diff options
Diffstat (limited to 'spa/plugins/audiomixer')
| -rw-r--r-- | spa/plugins/audiomixer/audiomixer.c | 990 | ||||
| -rw-r--r-- | spa/plugins/audiomixer/benchmark-mix-ops.c | 222 | ||||
| -rw-r--r-- | spa/plugins/audiomixer/meson.build | 126 | ||||
| -rw-r--r-- | spa/plugins/audiomixer/mix-ops-avx.c | 88 | ||||
| -rw-r--r-- | spa/plugins/audiomixer/mix-ops-c.c | 68 | ||||
| -rw-r--r-- | spa/plugins/audiomixer/mix-ops-sse.c | 87 | ||||
| -rw-r--r-- | spa/plugins/audiomixer/mix-ops-sse2.c | 87 | ||||
| -rw-r--r-- | spa/plugins/audiomixer/mix-ops.c | 136 | ||||
| -rw-r--r-- | spa/plugins/audiomixer/mix-ops.h | 169 | ||||
| -rw-r--r-- | spa/plugins/audiomixer/mixer-dsp.c | 927 | ||||
| -rw-r--r-- | spa/plugins/audiomixer/plugin.c | 50 | ||||
| -rw-r--r-- | spa/plugins/audiomixer/test-helper.h | 97 | ||||
| -rw-r--r-- | spa/plugins/audiomixer/test-mix-ops.c | 293 |
13 files changed, 3340 insertions, 0 deletions
diff --git a/spa/plugins/audiomixer/audiomixer.c b/spa/plugins/audiomixer/audiomixer.c new file mode 100644 index 0000000..25da978 --- /dev/null +++ b/spa/plugins/audiomixer/audiomixer.c @@ -0,0 +1,990 @@ +/* Spa + * + * Copyright © 2018 Wim Taymans + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#include <errno.h> +#include <string.h> +#include <stdio.h> + +#include <spa/support/plugin.h> +#include <spa/support/log.h> +#include <spa/support/cpu.h> +#include <spa/utils/list.h> +#include <spa/utils/names.h> +#include <spa/utils/string.h> +#include <spa/node/node.h> +#include <spa/node/utils.h> +#include <spa/node/io.h> +#include <spa/param/audio/format-utils.h> +#include <spa/param/param.h> +#include <spa/pod/filter.h> + +#include "mix-ops.h" + +#undef SPA_LOG_TOPIC_DEFAULT +#define SPA_LOG_TOPIC_DEFAULT log_topic +static struct spa_log_topic *log_topic = &SPA_LOG_TOPIC(0, "spa.audiomixer"); + +#define DEFAULT_RATE 48000 +#define DEFAULT_CHANNELS 2 + +#define MAX_BUFFERS 64 +#define MAX_PORTS 128 +#define MAX_CHANNELS 64 +#define MAX_ALIGN MIX_OPS_MAX_ALIGN + +#define PORT_DEFAULT_VOLUME 1.0 +#define PORT_DEFAULT_MUTE false + +struct port_props { + double volume; + int32_t mute; +}; + +static void port_props_reset(struct port_props *props) +{ + props->volume = PORT_DEFAULT_VOLUME; + props->mute = PORT_DEFAULT_MUTE; +} + +struct buffer { + uint32_t id; +#define BUFFER_FLAG_QUEUED (1 << 0) + uint32_t flags; + + struct spa_list link; + struct spa_buffer *buffer; + struct spa_meta_header *h; + struct spa_buffer buf; +}; + +struct port { + uint32_t direction; + uint32_t id; + + struct port_props props; + + struct spa_io_buffers *io; + + uint64_t info_all; + struct spa_port_info info; + struct spa_param_info params[8]; + + unsigned int valid:1; + unsigned int have_format:1; + + struct buffer buffers[MAX_BUFFERS]; + uint32_t n_buffers; + + struct spa_list queue; + size_t queued_bytes; +}; + +struct impl { + struct spa_handle handle; + struct spa_node node; + + struct spa_log *log; + struct spa_cpu *cpu; + uint32_t cpu_flags; + uint32_t max_align; + uint32_t quantum_limit; + + struct mix_ops ops; + + uint64_t info_all; + struct spa_node_info info; + struct spa_param_info params[8]; + + struct spa_hook_list hooks; + + uint32_t port_count; + uint32_t last_port; + struct port *in_ports[MAX_PORTS]; + struct port out_ports[1]; + + int n_formats; + struct spa_audio_info format; + + unsigned int have_format:1; + unsigned int started:1; + uint32_t stride; + uint32_t blocks; +}; + +#define PORT_VALID(p) ((p) != NULL && (p)->valid) +#define CHECK_FREE_IN_PORT(this,d,p) ((d) == SPA_DIRECTION_INPUT && (p) < MAX_PORTS && !PORT_VALID(this->in_ports[(p)])) +#define CHECK_IN_PORT(this,d,p) ((d) == SPA_DIRECTION_INPUT && (p) < MAX_PORTS && PORT_VALID(this->in_ports[(p)])) +#define CHECK_OUT_PORT(this,d,p) ((d) == SPA_DIRECTION_OUTPUT && (p) == 0) +#define CHECK_PORT(this,d,p) (CHECK_OUT_PORT(this,d,p) || CHECK_IN_PORT (this,d,p)) +#define GET_IN_PORT(this,p) (this->in_ports[p]) +#define GET_OUT_PORT(this,p) (&this->out_ports[p]) +#define GET_PORT(this,d,p) (d == SPA_DIRECTION_INPUT ? GET_IN_PORT(this,p) : GET_OUT_PORT(this,p)) + +static int impl_node_enum_params(void *object, int seq, + uint32_t id, uint32_t start, uint32_t num, + const struct spa_pod *filter) +{ + return -ENOTSUP; +} + +static int impl_node_set_param(void *object, uint32_t id, uint32_t flags, + const struct spa_pod *param) +{ + return -ENOTSUP; +} + +static int impl_node_set_io(void *object, uint32_t id, void *data, size_t size) +{ + return -ENOTSUP; +} + +static int impl_node_send_command(void *object, const struct spa_command *command) +{ + struct impl *this = object; + + spa_return_val_if_fail(this != NULL, -EINVAL); + spa_return_val_if_fail(command != NULL, -EINVAL); + + switch (SPA_NODE_COMMAND_ID(command)) { + case SPA_NODE_COMMAND_Start: + this->started = true; + break; + case SPA_NODE_COMMAND_Pause: + this->started = false; + break; + default: + return -ENOTSUP; + } + return 0; +} + +static void emit_node_info(struct impl *this, bool full) +{ + uint64_t old = full ? this->info.change_mask : 0; + if (full) + this->info.change_mask = this->info_all; + if (this->info.change_mask) { + spa_node_emit_info(&this->hooks, &this->info); + this->info.change_mask = old; + } +} + +static void emit_port_info(struct impl *this, struct port *port, bool full) +{ + uint64_t old = full ? port->info.change_mask : 0; + if (full) + port->info.change_mask = port->info_all; + if (port->info.change_mask) { + spa_node_emit_port_info(&this->hooks, + port->direction, port->id, &port->info); + port->info.change_mask = old; + } +} + +static int impl_node_add_listener(void *object, + struct spa_hook *listener, + const struct spa_node_events *events, + void *data) +{ + struct impl *this = object; + struct spa_hook_list save; + uint32_t i; + + spa_return_val_if_fail(this != NULL, -EINVAL); + + spa_hook_list_isolate(&this->hooks, &save, listener, events, data); + + emit_node_info(this, true); + emit_port_info(this, GET_OUT_PORT(this, 0), true); + for (i = 0; i < this->last_port; i++) { + if (PORT_VALID(this->in_ports[i])) + emit_port_info(this, GET_IN_PORT(this, i), true); + } + + spa_hook_list_join(&this->hooks, &save); + + return 0; +} + +static int +impl_node_set_callbacks(void *object, + const struct spa_node_callbacks *callbacks, + void *user_data) +{ + return 0; +} + +static int impl_node_add_port(void *object, enum spa_direction direction, uint32_t port_id, + const struct spa_dict *props) +{ + struct impl *this = object; + struct port *port; + + spa_return_val_if_fail(this != NULL, -EINVAL); + spa_return_val_if_fail(CHECK_FREE_IN_PORT(this, direction, port_id), -EINVAL); + + port = GET_IN_PORT(this, port_id); + if (port == NULL) { + port = calloc(1, sizeof(struct port)); + if (port == NULL) + return -errno; + this->in_ports[port_id] = port; + } + port->direction = SPA_DIRECTION_INPUT; + port->id = port_id; + + port_props_reset(&port->props); + + spa_list_init(&port->queue); + port->info_all = SPA_PORT_CHANGE_MASK_FLAGS | + SPA_PORT_CHANGE_MASK_PARAMS; + port->info = SPA_PORT_INFO_INIT(); + port->info.flags = SPA_PORT_FLAG_NO_REF | + SPA_PORT_FLAG_DYNAMIC_DATA | + SPA_PORT_FLAG_REMOVABLE | + SPA_PORT_FLAG_OPTIONAL; + port->params[0] = SPA_PARAM_INFO(SPA_PARAM_EnumFormat, SPA_PARAM_INFO_READ); + port->params[1] = SPA_PARAM_INFO(SPA_PARAM_Meta, SPA_PARAM_INFO_READ); + port->params[2] = SPA_PARAM_INFO(SPA_PARAM_IO, SPA_PARAM_INFO_READ); + port->params[3] = SPA_PARAM_INFO(SPA_PARAM_Format, SPA_PARAM_INFO_WRITE); + port->params[4] = SPA_PARAM_INFO(SPA_PARAM_Buffers, 0); + port->info.params = port->params; + port->info.n_params = 5; + + this->port_count++; + if (this->last_port <= port_id) + this->last_port = port_id + 1; + port->valid = true; + + spa_log_debug(this->log, "%p: add port %d:%d %d", this, + direction, port_id, this->last_port); + emit_port_info(this, port, true); + + return 0; +} + +static int +impl_node_remove_port(void *object, enum spa_direction direction, uint32_t port_id) +{ + struct impl *this = object; + struct port *port; + + spa_return_val_if_fail(this != NULL, -EINVAL); + spa_return_val_if_fail(CHECK_IN_PORT(this, direction, port_id), -EINVAL); + + port = GET_IN_PORT(this, port_id); + + port->valid = false; + this->port_count--; + if (port->have_format && this->have_format) { + if (--this->n_formats == 0) + this->have_format = false; + } + spa_memzero(port, sizeof(struct port)); + + if (port_id + 1 == this->last_port) { + int i; + + for (i = this->last_port - 1; i >= 0; i--) + if (PORT_VALID(GET_IN_PORT(this, i))) + break; + + this->last_port = i + 1; + } + spa_log_debug(this->log, "%p: remove port %d:%d %d", this, + direction, port_id, this->last_port); + + spa_node_emit_port_info(&this->hooks, direction, port_id, NULL); + + return 0; +} + +static int port_enum_formats(void *object, + enum spa_direction direction, uint32_t port_id, + uint32_t index, + struct spa_pod **param, + struct spa_pod_builder *builder) +{ + struct impl *this = object; + + switch (index) { + case 0: + if (this->have_format) { + *param = spa_pod_builder_add_object(builder, + SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat, + SPA_FORMAT_mediaType, SPA_POD_Id(SPA_MEDIA_TYPE_audio), + SPA_FORMAT_mediaSubtype, SPA_POD_Id(SPA_MEDIA_SUBTYPE_raw), + SPA_FORMAT_AUDIO_format, SPA_POD_Id(this->format.info.raw.format), + SPA_FORMAT_AUDIO_rate, SPA_POD_Int(this->format.info.raw.rate), + SPA_FORMAT_AUDIO_channels, SPA_POD_Int(this->format.info.raw.channels)); + } else { + *param = spa_pod_builder_add_object(builder, + SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat, + SPA_FORMAT_mediaType, SPA_POD_Id(SPA_MEDIA_TYPE_audio), + SPA_FORMAT_mediaSubtype, SPA_POD_Id(SPA_MEDIA_SUBTYPE_raw), + SPA_FORMAT_AUDIO_format, SPA_POD_CHOICE_ENUM_Int(12, + SPA_AUDIO_FORMAT_S8, + SPA_AUDIO_FORMAT_U8, + SPA_AUDIO_FORMAT_S16, + SPA_AUDIO_FORMAT_U16, + SPA_AUDIO_FORMAT_S24, + SPA_AUDIO_FORMAT_U24, + SPA_AUDIO_FORMAT_S32, + SPA_AUDIO_FORMAT_U32, + SPA_AUDIO_FORMAT_S24_32, + SPA_AUDIO_FORMAT_U24_32, + SPA_AUDIO_FORMAT_F32, + SPA_AUDIO_FORMAT_F64), + SPA_FORMAT_AUDIO_rate, SPA_POD_CHOICE_RANGE_Int( + DEFAULT_RATE, 1, INT32_MAX), + SPA_FORMAT_AUDIO_channels, SPA_POD_CHOICE_RANGE_Int( + DEFAULT_CHANNELS, 1, INT32_MAX)); + } + break; + default: + return 0; + } + return 1; +} + +static int +impl_node_port_enum_params(void *object, int seq, + enum spa_direction direction, uint32_t port_id, + uint32_t id, uint32_t start, uint32_t num, + const struct spa_pod *filter) +{ + struct impl *this = object; + struct port *port; + struct spa_pod *param; + struct spa_pod_builder b = { 0 }; + uint8_t buffer[1024]; + struct spa_result_node_params result; + uint32_t count = 0; + int res; + + spa_return_val_if_fail(this != NULL, -EINVAL); + spa_return_val_if_fail(num != 0, -EINVAL); + spa_return_val_if_fail(CHECK_PORT(this, direction, port_id), -EINVAL); + + port = GET_PORT(this, direction, port_id); + + result.id = id; + result.next = start; + next: + result.index = result.next++; + + spa_pod_builder_init(&b, buffer, sizeof(buffer)); + + switch (id) { + case SPA_PARAM_EnumFormat: + if ((res = port_enum_formats(this, direction, port_id, result.index, ¶m, &b)) <= 0) + return res; + break; + + case SPA_PARAM_Format: + if (!port->have_format) + return -EIO; + if (result.index > 0) + return 0; + + param = spa_format_audio_raw_build(&b, id, &this->format.info.raw); + break; + + case SPA_PARAM_Buffers: + if (!port->have_format) + return -EIO; + if (result.index > 0) + return 0; + + param = spa_pod_builder_add_object(&b, + SPA_TYPE_OBJECT_ParamBuffers, id, + SPA_PARAM_BUFFERS_buffers, SPA_POD_CHOICE_RANGE_Int(1, 1, MAX_BUFFERS), + SPA_PARAM_BUFFERS_blocks, SPA_POD_Int(this->blocks), + SPA_PARAM_BUFFERS_size, SPA_POD_CHOICE_RANGE_Int( + this->quantum_limit * this->stride, + 16 * this->stride, + INT32_MAX), + SPA_PARAM_BUFFERS_stride, SPA_POD_Int(this->stride)); + break; + case SPA_PARAM_Meta: + switch (result.index) { + case 0: + param = spa_pod_builder_add_object(&b, + SPA_TYPE_OBJECT_ParamMeta, id, + SPA_PARAM_META_type, SPA_POD_Id(SPA_META_Header), + SPA_PARAM_META_size, SPA_POD_Int(sizeof(struct spa_meta_header))); + break; + default: + return 0; + } + break; + case SPA_PARAM_IO: + switch (result.index) { + case 0: + param = spa_pod_builder_add_object(&b, + SPA_TYPE_OBJECT_ParamIO, id, + SPA_PARAM_IO_id, SPA_POD_Id(SPA_IO_Buffers), + SPA_PARAM_IO_size, SPA_POD_Int(sizeof(struct spa_io_buffers))); + break; + default: + return 0; + } + break; + default: + return -ENOENT; + } + + if (spa_pod_filter(&b, &result.param, param, filter) < 0) + goto next; + + spa_node_emit_result(&this->hooks, seq, 0, SPA_RESULT_TYPE_NODE_PARAMS, &result); + + if (++count != num) + goto next; + + return 0; +} + +static int clear_buffers(struct impl *this, struct port *port) +{ + if (port->n_buffers > 0) { + spa_log_debug(this->log, "%p: clear buffers %p", this, port); + port->n_buffers = 0; + spa_list_init(&port->queue); + } + return 0; +} + +static int queue_buffer(struct impl *this, struct port *port, struct buffer *b) +{ + if (SPA_FLAG_IS_SET(b->flags, BUFFER_FLAG_QUEUED)) + return -EINVAL; + + spa_list_append(&port->queue, &b->link); + SPA_FLAG_SET(b->flags, BUFFER_FLAG_QUEUED); + spa_log_trace_fp(this->log, "%p: queue buffer %d", this, b->id); + return 0; +} + +static struct buffer *dequeue_buffer(struct impl *this, struct port *port) +{ + struct buffer *b; + + if (spa_list_is_empty(&port->queue)) + return NULL; + + b = spa_list_first(&port->queue, struct buffer, link); + spa_list_remove(&b->link); + SPA_FLAG_CLEAR(b->flags, BUFFER_FLAG_QUEUED); + spa_log_trace_fp(this->log, "%p: dequeue buffer %d", this, b->id); + return b; +} + +static int calc_width(struct spa_audio_info *info) +{ + switch (info->info.raw.format) { + case SPA_AUDIO_FORMAT_U8P: + case SPA_AUDIO_FORMAT_U8: + case SPA_AUDIO_FORMAT_S8P: + case SPA_AUDIO_FORMAT_S8: + case SPA_AUDIO_FORMAT_ALAW: + case SPA_AUDIO_FORMAT_ULAW: + return 1; + case SPA_AUDIO_FORMAT_S16P: + case SPA_AUDIO_FORMAT_S16: + case SPA_AUDIO_FORMAT_S16_OE: + case SPA_AUDIO_FORMAT_U16: + return 2; + case SPA_AUDIO_FORMAT_S24P: + case SPA_AUDIO_FORMAT_S24: + case SPA_AUDIO_FORMAT_S24_OE: + case SPA_AUDIO_FORMAT_U24: + return 3; + case SPA_AUDIO_FORMAT_F64P: + case SPA_AUDIO_FORMAT_F64: + case SPA_AUDIO_FORMAT_F64_OE: + return 8; + default: + return 4; + } +} + +static int port_set_format(void *object, + enum spa_direction direction, + uint32_t port_id, + uint32_t flags, + const struct spa_pod *format) +{ + struct impl *this = object; + struct port *port; + int res; + + port = GET_PORT(this, direction, port_id); + + if (format == NULL) { + if (port->have_format) { + port->have_format = false; + if (--this->n_formats == 0) + this->have_format = false; + clear_buffers(this, port); + } + } else { + struct spa_audio_info info = { 0 }; + + if ((res = spa_format_parse(format, &info.media_type, &info.media_subtype)) < 0) + return res; + + if (info.media_type != SPA_MEDIA_TYPE_audio || + info.media_subtype != SPA_MEDIA_SUBTYPE_raw) + return -EINVAL; + + if (spa_format_audio_raw_parse(format, &info.info.raw) < 0) + return -EINVAL; + + if (this->have_format) { + if (memcmp(&info, &this->format, sizeof(struct spa_audio_info))) + return -EINVAL; + } else { + if (info.info.raw.format == 0 || + info.info.raw.channels == 0) + return -EINVAL; + + this->ops.fmt = info.info.raw.format; + this->ops.n_channels = info.info.raw.channels; + this->ops.cpu_flags = this->cpu_flags; + + if ((res = mix_ops_init(&this->ops)) < 0) + return res; + + this->stride = calc_width(&info); + + if (SPA_AUDIO_FORMAT_IS_PLANAR(info.info.raw.format)) { + this->blocks = info.info.raw.channels; + } else { + this->stride *= info.info.raw.channels; + this->blocks = 1; + } + + this->have_format = true; + this->format = info; + } + if (!port->have_format) { + this->n_formats++; + port->have_format = true; + spa_log_debug(this->log, "%p: set format on port %d", + this, port_id); + } + } + port->info.change_mask |= SPA_PORT_CHANGE_MASK_PARAMS; + if (port->have_format) { + port->params[3] = SPA_PARAM_INFO(SPA_PARAM_Format, SPA_PARAM_INFO_READWRITE); + port->params[4] = SPA_PARAM_INFO(SPA_PARAM_Buffers, SPA_PARAM_INFO_READ); + } else { + port->params[3] = SPA_PARAM_INFO(SPA_PARAM_Format, SPA_PARAM_INFO_WRITE); + port->params[4] = SPA_PARAM_INFO(SPA_PARAM_Buffers, 0); + } + emit_port_info(this, port, false); + + return 0; +} + + +static int +impl_node_port_set_param(void *object, + enum spa_direction direction, uint32_t port_id, + uint32_t id, uint32_t flags, + const struct spa_pod *param) +{ + struct impl *this = object; + + spa_return_val_if_fail(this != NULL, -EINVAL); + spa_return_val_if_fail(CHECK_PORT(this, direction, port_id), -EINVAL); + + if (id == SPA_PARAM_Format) { + return port_set_format(this, direction, port_id, flags, param); + } + else + return -ENOENT; +} + +static int +impl_node_port_use_buffers(void *object, + enum spa_direction direction, + uint32_t port_id, + uint32_t flags, + struct spa_buffer **buffers, + uint32_t n_buffers) +{ + struct impl *this = object; + struct port *port; + uint32_t i; + + spa_return_val_if_fail(this != NULL, -EINVAL); + + spa_log_debug(this->log, "%p: use %d buffers on port %d:%d", + this, n_buffers, direction, port_id); + + spa_return_val_if_fail(CHECK_PORT(this, direction, port_id), -EINVAL); + + port = GET_PORT(this, direction, port_id); + + clear_buffers(this, port); + + if (n_buffers > 0 && !port->have_format) + return -EIO; + if (n_buffers > MAX_BUFFERS) + return -ENOSPC; + + for (i = 0; i < n_buffers; i++) { + struct buffer *b; + struct spa_data *d = buffers[i]->datas; + + b = &port->buffers[i]; + b->buffer = buffers[i]; + b->flags = 0; + b->id = i; + b->h = spa_buffer_find_meta_data(buffers[i], SPA_META_Header, sizeof(*b->h)); + b->buf = *buffers[i]; + + if (d[0].data == NULL) { + spa_log_error(this->log, "%p: invalid memory on buffer %p", this, + buffers[i]); + return -EINVAL; + } + if (!SPA_IS_ALIGNED(d[0].data, this->max_align)) { + spa_log_warn(this->log, "%p: memory on buffer %d not aligned", this, i); + } + if (direction == SPA_DIRECTION_OUTPUT) + queue_buffer(this, port, b); + + spa_log_debug(this->log, "%p: port %d:%d buffer:%d n_data:%d data:%p maxsize:%d", + this, direction, port_id, i, + buffers[i]->n_datas, d[0].data, d[0].maxsize); + } + port->n_buffers = n_buffers; + + return 0; +} + +static int +impl_node_port_set_io(void *object, + enum spa_direction direction, uint32_t port_id, + uint32_t id, void *data, size_t size) +{ + struct impl *this = object; + struct port *port; + + spa_return_val_if_fail(this != NULL, -EINVAL); + + spa_log_debug(this->log, "%p: port %d:%d io %d %p/%zd", this, + direction, port_id, id, data, size); + + spa_return_val_if_fail(CHECK_PORT(this, direction, port_id), -EINVAL); + + port = GET_PORT(this, direction, port_id); + + switch (id) { + case SPA_IO_Buffers: + port->io = data; + break; + default: + return -ENOENT; + } + return 0; +} + +static int impl_node_port_reuse_buffer(void *object, uint32_t port_id, uint32_t buffer_id) +{ + struct impl *this = object; + struct port *port; + + spa_return_val_if_fail(this != NULL, -EINVAL); + spa_return_val_if_fail(CHECK_PORT(this, SPA_DIRECTION_OUTPUT, port_id), -EINVAL); + port = GET_OUT_PORT(this, 0); + + if (buffer_id >= port->n_buffers) + return -EINVAL; + + return queue_buffer(this, port, &port->buffers[buffer_id]); +} + +static int impl_node_process(void *object) +{ + struct impl *this = object; + struct port *outport; + struct spa_io_buffers *outio; + uint32_t n_buffers, i, maxsize; + struct buffer **buffers; + struct buffer *outb; + const void **datas; + + spa_return_val_if_fail(this != NULL, -EINVAL); + + outport = GET_OUT_PORT(this, 0); + if ((outio = outport->io) == NULL) + return -EIO; + + spa_log_trace_fp(this->log, "%p: status %p %d %d", + this, outio, outio->status, outio->buffer_id); + + if (SPA_UNLIKELY(outio->status == SPA_STATUS_HAVE_DATA)) + return outio->status; + + /* recycle */ + if (SPA_LIKELY(outio->buffer_id < outport->n_buffers)) { + queue_buffer(this, outport, &outport->buffers[outio->buffer_id]); + outio->buffer_id = SPA_ID_INVALID; + } + + buffers = alloca(MAX_PORTS * sizeof(struct buffer *)); + datas = alloca(MAX_PORTS * sizeof(void *)); + n_buffers = 0; + + maxsize = UINT32_MAX; + + for (i = 0; i < this->last_port; i++) { + struct port *inport = GET_IN_PORT(this, i); + struct spa_io_buffers *inio = NULL; + struct buffer *inb; + struct spa_data *bd; + uint32_t size, offs; + + if (SPA_UNLIKELY(!PORT_VALID(inport) || + (inio = inport->io) == NULL || + inio->buffer_id >= inport->n_buffers || + inio->status != SPA_STATUS_HAVE_DATA)) { + spa_log_trace_fp(this->log, "%p: skip input idx:%d valid:%d " + "io:%p status:%d buf_id:%d n_buffers:%d", this, + i, PORT_VALID(inport), inio, + inio ? inio->status : -1, + inio ? inio->buffer_id : SPA_ID_INVALID, + inport->n_buffers); + continue; + } + + inb = &inport->buffers[inio->buffer_id]; + bd = &inb->buffer->datas[0]; + + offs = SPA_MIN(bd->chunk->offset, bd->maxsize); + size = SPA_MIN(bd->maxsize - offs, bd->chunk->size); + maxsize = SPA_MIN(size, maxsize); + + spa_log_trace_fp(this->log, "%p: mix input %d %p->%p %d %d %d:%d", this, + i, inio, outio, inio->status, inio->buffer_id, + offs, size); + + if (!SPA_FLAG_IS_SET(bd->chunk->flags, SPA_CHUNK_FLAG_EMPTY)) { + datas[n_buffers] = SPA_PTROFF(bd->data, offs, void); + buffers[n_buffers++] = inb; + } + inio->status = SPA_STATUS_NEED_DATA; + } + + outb = dequeue_buffer(this, outport); + if (SPA_UNLIKELY(outb == NULL)) { + spa_log_trace(this->log, "%p: out of buffers", this); + return -EPIPE; + } + + if (n_buffers == 1) { + *outb->buffer = *buffers[0]->buffer; + } else { + struct spa_data *d = outb->buf.datas; + + *outb->buffer = outb->buf; + + maxsize = SPA_MIN(maxsize, d[0].maxsize); + + d[0].chunk->offset = 0; + d[0].chunk->size = maxsize; + d[0].chunk->stride = this->stride; + SPA_FLAG_UPDATE(d[0].chunk->flags, SPA_CHUNK_FLAG_EMPTY, n_buffers == 0); + + mix_ops_process(&this->ops, d[0].data, + datas, n_buffers, maxsize / this->stride); + } + + outio->buffer_id = outb->id; + outio->status = SPA_STATUS_HAVE_DATA; + + return SPA_STATUS_HAVE_DATA | SPA_STATUS_NEED_DATA; +} + +static const struct spa_node_methods impl_node = { + SPA_VERSION_NODE_METHODS, + .add_listener = impl_node_add_listener, + .set_callbacks = impl_node_set_callbacks, + .enum_params = impl_node_enum_params, + .set_param = impl_node_set_param, + .set_io = impl_node_set_io, + .send_command = impl_node_send_command, + .add_port = impl_node_add_port, + .remove_port = impl_node_remove_port, + .port_enum_params = impl_node_port_enum_params, + .port_set_param = impl_node_port_set_param, + .port_use_buffers = impl_node_port_use_buffers, + .port_set_io = impl_node_port_set_io, + .port_reuse_buffer = impl_node_port_reuse_buffer, + .process = impl_node_process, +}; + +static int impl_get_interface(struct spa_handle *handle, const char *type, void **interface) +{ + struct impl *this; + + spa_return_val_if_fail(handle != NULL, -EINVAL); + spa_return_val_if_fail(interface != NULL, -EINVAL); + + this = (struct impl *) handle; + + if (spa_streq(type, SPA_TYPE_INTERFACE_Node)) + *interface = &this->node; + else + return -ENOENT; + + return 0; +} + +static int impl_clear(struct spa_handle *handle) +{ + struct impl *this; + uint32_t i; + + spa_return_val_if_fail(handle != NULL, -EINVAL); + + this = (struct impl *) handle; + + for (i = 0; i < MAX_PORTS; i++) + free(this->in_ports[i]); + mix_ops_free(&this->ops); + return 0; +} + +static size_t +impl_get_size(const struct spa_handle_factory *factory, + const struct spa_dict *params) +{ + return sizeof(struct impl); +} + +static int +impl_init(const struct spa_handle_factory *factory, + struct spa_handle *handle, + const struct spa_dict *info, + const struct spa_support *support, + uint32_t n_support) +{ + struct impl *this; + struct port *port; + uint32_t i; + + spa_return_val_if_fail(factory != NULL, -EINVAL); + spa_return_val_if_fail(handle != NULL, -EINVAL); + + handle->get_interface = impl_get_interface; + handle->clear = impl_clear; + + this = (struct impl *) handle; + + this->log = spa_support_find(support, n_support, SPA_TYPE_INTERFACE_Log); + spa_log_topic_init(this->log, log_topic); + + this->cpu = spa_support_find(support, n_support, SPA_TYPE_INTERFACE_CPU); + if (this->cpu) { + this->cpu_flags = spa_cpu_get_flags(this->cpu); + this->max_align = SPA_MIN(MAX_ALIGN, spa_cpu_get_max_align(this->cpu)); + } + + for (i = 0; info && i < info->n_items; i++) { + const char *k = info->items[i].key; + const char *s = info->items[i].value; + if (spa_streq(k, "clock.quantum-limit")) + spa_atou32(s, &this->quantum_limit, 0); + } + + spa_hook_list_init(&this->hooks); + + this->node.iface = SPA_INTERFACE_INIT( + SPA_TYPE_INTERFACE_Node, + SPA_VERSION_NODE, + &impl_node, this); + this->info = SPA_NODE_INFO_INIT(); + this->info.max_input_ports = MAX_PORTS; + this->info.max_output_ports = 1; + this->info.change_mask |= SPA_NODE_CHANGE_MASK_FLAGS; + this->info.flags = SPA_NODE_FLAG_RT | SPA_NODE_FLAG_IN_DYNAMIC_PORTS; + + port = GET_OUT_PORT(this, 0); + port->valid = true; + port->direction = SPA_DIRECTION_OUTPUT; + port->id = 0; + port->info = SPA_PORT_INFO_INIT(); + port->info.change_mask |= SPA_PORT_CHANGE_MASK_FLAGS; + port->info.flags = SPA_PORT_FLAG_DYNAMIC_DATA; + port->info.change_mask |= SPA_PORT_CHANGE_MASK_PARAMS; + port->params[0] = SPA_PARAM_INFO(SPA_PARAM_EnumFormat, SPA_PARAM_INFO_READ); + port->params[1] = SPA_PARAM_INFO(SPA_PARAM_Meta, SPA_PARAM_INFO_READ); + port->params[2] = SPA_PARAM_INFO(SPA_PARAM_IO, SPA_PARAM_INFO_READ); + port->params[3] = SPA_PARAM_INFO(SPA_PARAM_Format, SPA_PARAM_INFO_WRITE); + port->params[4] = SPA_PARAM_INFO(SPA_PARAM_Buffers, 0); + port->info.params = port->params; + port->info.n_params = 5; + + spa_list_init(&port->queue); + + return 0; +} + +static const struct spa_interface_info impl_interfaces[] = { + {SPA_TYPE_INTERFACE_Node,}, +}; + +static int +impl_enum_interface_info(const struct spa_handle_factory *factory, + const struct spa_interface_info **info, + uint32_t *index) +{ + spa_return_val_if_fail(factory != NULL, -EINVAL); + spa_return_val_if_fail(info != NULL, -EINVAL); + spa_return_val_if_fail(index != NULL, -EINVAL); + + switch (*index) { + case 0: + *info = &impl_interfaces[*index]; + break; + default: + return 0; + } + (*index)++; + return 1; +} + +const struct spa_handle_factory spa_audiomixer_factory = { + SPA_VERSION_HANDLE_FACTORY, + SPA_NAME_AUDIO_MIXER, + NULL, + impl_get_size, + impl_init, + impl_enum_interface_info, +}; diff --git a/spa/plugins/audiomixer/benchmark-mix-ops.c b/spa/plugins/audiomixer/benchmark-mix-ops.c new file mode 100644 index 0000000..e698417 --- /dev/null +++ b/spa/plugins/audiomixer/benchmark-mix-ops.c @@ -0,0 +1,222 @@ +/* Spa + * + * Copyright © 2019 Wim Taymans + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#include "config.h" + +#include <string.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <errno.h> +#include <time.h> + +#include "test-helper.h" +#include "mix-ops.h" + +static uint32_t cpu_flags; + +typedef void (*mix_func_t) (struct mix_ops *ops, void * SPA_RESTRICT dst, + const void * SPA_RESTRICT src[], uint32_t n_src, uint32_t n_samples); +struct stats { + uint32_t n_samples; + uint32_t n_src; + uint64_t perf; + const char *name; + const char *impl; +}; + +#define MAX_SAMPLES 4096 +#define MAX_SRC 11 + +#define MAX_COUNT 100 + +static uint8_t samp_in[MAX_SAMPLES * MAX_SRC * 8]; +static uint8_t samp_out[MAX_SAMPLES * 8]; + +static const int sample_sizes[] = { 0, 1, 128, 513, 4096 }; +static const int src_counts[] = { 1, 2, 4, 6, 8, 11 }; + +#define MAX_RESULTS SPA_N_ELEMENTS(sample_sizes) * SPA_N_ELEMENTS(src_counts) * 70 + +static uint32_t n_results = 0; +static struct stats results[MAX_RESULTS]; + +static void run_test1(const char *name, const char *impl, mix_func_t func, int n_src, int n_samples) +{ + int i, j; + const void *ip[n_src]; + void *op; + struct timespec ts; + uint64_t count, t1, t2; + struct mix_ops mix; + + mix.n_channels = 1; + + for (j = 0; j < n_src; j++) + ip[j] = SPA_PTR_ALIGN(&samp_in[j * n_samples * 4], 32, void); + op = SPA_PTR_ALIGN(samp_out, 32, void); + + clock_gettime(CLOCK_MONOTONIC, &ts); + t1 = SPA_TIMESPEC_TO_NSEC(&ts); + + count = 0; + for (i = 0; i < MAX_COUNT; i++) { + func(&mix, op, ip, n_src, n_samples); + count++; + } + clock_gettime(CLOCK_MONOTONIC, &ts); + t2 = SPA_TIMESPEC_TO_NSEC(&ts); + + spa_assert(n_results < MAX_RESULTS); + + results[n_results++] = (struct stats) { + .n_samples = n_samples, + .n_src = n_src, + .perf = count * (uint64_t)SPA_NSEC_PER_SEC / (t2 - t1), + .name = name, + .impl = impl + }; +} + +static void run_test(const char *name, const char *impl, mix_func_t func) +{ + size_t i, j; + + for (i = 0; i < SPA_N_ELEMENTS(sample_sizes); i++) { + for (j = 0; j < SPA_N_ELEMENTS(src_counts); j++) { + run_test1(name, impl, func, src_counts[j], + (sample_sizes[i] + (src_counts[j] -1)) / src_counts[j]); + } + } +} + +static void test_s8(void) +{ + run_test("test_s8", "c", mix_s8_c); +} +static void test_u8(void) +{ + run_test("test_u8", "c", mix_u8_c); +} + +static void test_s16(void) +{ + run_test("test_s16", "c", mix_s16_c); +} +static void test_u16(void) +{ + run_test("test_u8", "c", mix_u16_c); +} + +static void test_s24(void) +{ + run_test("test_s24", "c", mix_s24_c); +} +static void test_u24(void) +{ + run_test("test_u24", "c", mix_u24_c); +} +static void test_s24_32(void) +{ + run_test("test_s24_32", "c", mix_s24_32_c); +} +static void test_u24_32(void) +{ + run_test("test_u24_32", "c", mix_u24_32_c); +} + +static void test_s32(void) +{ + run_test("test_s32", "c", mix_s32_c); +} +static void test_u32(void) +{ + run_test("test_u32", "c", mix_u32_c); +} + +static void test_f32(void) +{ + run_test("test_f32", "c", mix_f32_c); +#if defined (HAVE_SSE) + if (cpu_flags & SPA_CPU_FLAG_SSE) { + run_test("test_f32", "sse", mix_f32_sse); + } +#endif +#if defined (HAVE_AVX) + if (cpu_flags & SPA_CPU_FLAG_AVX) { + run_test("test_f32", "avx", mix_f32_avx); + } +#endif +} + +static void test_f64(void) +{ + run_test("test_f64", "c", mix_f64_c); +#if defined (HAVE_SSE2) + if (cpu_flags & SPA_CPU_FLAG_SSE2) { + run_test("test_f64", "sse2", mix_f64_sse2); + } +#endif +} + +static int compare_func(const void *_a, const void *_b) +{ + const struct stats *a = _a, *b = _b; + int diff; + if ((diff = strcmp(a->name, b->name)) != 0) return diff; + if ((diff = a->n_samples - b->n_samples) != 0) return diff; + if ((diff = a->n_src - b->n_src) != 0) return diff; + if ((diff = b->perf - a->perf) != 0) return diff; + return 0; +} + +int main(int argc, char *argv[]) +{ + uint32_t i; + + cpu_flags = get_cpu_flags(); + printf("got get CPU flags %d\n", cpu_flags); + + test_s8(); + test_u8(); + test_s16(); + test_u16(); + test_s24(); + test_u24(); + test_s32(); + test_u32(); + test_s24_32(); + test_u24_32(); + test_f32(); + test_f64(); + + qsort(results, n_results, sizeof(struct stats), compare_func); + + for (i = 0; i < n_results; i++) { + struct stats *s = &results[i]; + fprintf(stderr, "%-12."PRIu64" \t%-32.32s %s \t samples %d, src %d\n", + s->perf, s->name, s->impl, s->n_samples, s->n_src); + } + return 0; +} diff --git a/spa/plugins/audiomixer/meson.build b/spa/plugins/audiomixer/meson.build new file mode 100644 index 0000000..5a4a1fb --- /dev/null +++ b/spa/plugins/audiomixer/meson.build @@ -0,0 +1,126 @@ +audiomixer_sources = [ + 'audiomixer.c', + 'mixer-dsp.c', + 'plugin.c' +] + +simd_cargs = [] +simd_dependencies = [] + +audiomixer_c = static_library('audiomixer_c', + ['mix-ops-c.c' ], + c_args : ['-O3'], + dependencies : [ spa_dep ], + install : false +) +simd_dependencies += audiomixer_c + +if have_sse + audiomixer_sse = static_library('audiomixer_sse', + ['mix-ops-sse.c' ], + c_args : [sse_args, '-O3', '-DHAVE_SSE'], + dependencies : [ spa_dep ], + install : false + ) + simd_cargs += ['-DHAVE_SSE'] + simd_dependencies += audiomixer_sse +endif +if have_sse2 + audiomixer_sse2 = static_library('audiomixer_sse2', + ['mix-ops-sse2.c' ], + c_args : [sse2_args, '-O3', '-DHAVE_SSE2'], + dependencies : [ spa_dep ], + install : false + ) + simd_cargs += ['-DHAVE_SSE2'] + simd_dependencies += audiomixer_sse2 +endif +if have_avx and have_fma + audiomixer_avx = static_library('audiomixer_avx', + ['mix-ops-avx.c'], + c_args : [avx_args, fma_args, '-O3', '-DHAVE_AVX', '-DHAVE_FMA'], + dependencies : [ spa_dep ], + install : false + ) + simd_cargs += ['-DHAVE_AVX', '-DHAVE_FMA'] + simd_dependencies += audiomixer_avx +endif + +audiomixer_lib = static_library('audiomixer', + ['mix-ops.c' ], + c_args : [ simd_cargs, '-O3'], + link_with : simd_dependencies, + include_directories : [configinc], + dependencies : [ spa_dep ], + install : false + ) +audiomixer_dep = declare_dependency(link_with: audiomixer_lib) + +spa_audiomixer_lib = shared_library('spa-audiomixer', + audiomixer_sources, + c_args : simd_cargs, + link_with : simd_dependencies, + dependencies : [ spa_dep, mathlib, audiomixer_dep ], + install : true, + install_dir : spa_plugindir / 'audiomixer' +) +spa_audiomixer_dep = declare_dependency(link_with: spa_audiomixer_lib) + +test_apps = [ + 'test-mix-ops', + ] + +foreach a : test_apps + test(a, + executable(a, a + '.c', + dependencies : [ spa_dep, dl_lib, pthread_lib, mathlib, audiomixer_dep ], + include_directories : [ configinc ], + link_with : [ test_lib ], + install_rpath : spa_plugindir / 'audiomixer', + c_args : [ simd_cargs ], + install : installed_tests_enabled, + install_dir : installed_tests_execdir / 'audiomixer'), + env : [ + 'SPA_PLUGIN_DIR=@0@'.format(spa_dep.get_variable('plugindir')), + ]) + + if installed_tests_enabled + test_conf = configuration_data() + test_conf.set('exec', installed_tests_execdir / 'audiomixer' / a) + configure_file( + input: installed_tests_template, + output: a + '.test', + install_dir: installed_tests_metadir / 'audiomixer', + configuration: test_conf + ) + endif +endforeach + +benchmark_apps = [ + 'benchmark-mix-ops', + ] + +foreach a : benchmark_apps + benchmark(a, + executable(a, a + '.c', + dependencies : [ spa_dep, dl_lib, pthread_lib, mathlib, audiomixer_dep ], + include_directories : [ configinc ], + c_args : [ simd_cargs ], + install_rpath : spa_plugindir / 'audiomixer', + install : installed_tests_enabled, + install_dir : installed_tests_execdir / 'audiomixer'), + env : [ + 'SPA_PLUGIN_DIR=@0@'.format(spa_dep.get_variable('plugindir')), + ]) + + if installed_tests_enabled + test_conf = configuration_data() + test_conf.set('exec', installed_tests_execdir / 'audiomixer' / a) + configure_file( + input: installed_tests_template, + output: a + '.test', + install_dir: installed_tests_metadir / 'audiomixer', + configuration: test_conf + ) + endif +endforeach diff --git a/spa/plugins/audiomixer/mix-ops-avx.c b/spa/plugins/audiomixer/mix-ops-avx.c new file mode 100644 index 0000000..3c5aa6b --- /dev/null +++ b/spa/plugins/audiomixer/mix-ops-avx.c @@ -0,0 +1,88 @@ +/* Spa + * + * Copyright © 2019 Wim Taymans + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#include <string.h> +#include <stdio.h> +#include <math.h> + +#include <spa/utils/defs.h> + +#include "mix-ops.h" + +#include <immintrin.h> + +void +mix_f32_avx(struct mix_ops *ops, void * SPA_RESTRICT dst, const void * SPA_RESTRICT src[], + uint32_t n_src, uint32_t n_samples) +{ + n_samples *= ops->n_channels; + + if (n_src == 0) + memset(dst, 0, n_samples * ops->n_channels * sizeof(float)); + else if (n_src == 1) { + if (dst != src[0]) + spa_memcpy(dst, src[0], n_samples * sizeof(float)); + } else { + uint32_t i, n, unrolled; + const float **s = (const float **)src; + float *d = dst; + + if (SPA_LIKELY(SPA_IS_ALIGNED(dst, 32))) { + unrolled = n_samples & ~31; + for (i = 0; i < n_src; i++) { + if (SPA_UNLIKELY(!SPA_IS_ALIGNED(src[i], 32))) { + unrolled = 0; + break; + } + } + } else + unrolled = 0; + + for (n = 0; n < unrolled; n += 32) { + __m256 in[4]; + + in[0] = _mm256_load_ps(&s[0][n + 0]); + in[1] = _mm256_load_ps(&s[0][n + 8]); + in[2] = _mm256_load_ps(&s[0][n + 16]); + in[3] = _mm256_load_ps(&s[0][n + 24]); + for (i = 1; i < n_src; i++) { + in[0] = _mm256_add_ps(in[0], _mm256_load_ps(&s[i][n + 0])); + in[1] = _mm256_add_ps(in[1], _mm256_load_ps(&s[i][n + 8])); + in[2] = _mm256_add_ps(in[2], _mm256_load_ps(&s[i][n + 16])); + in[3] = _mm256_add_ps(in[3], _mm256_load_ps(&s[i][n + 24])); + } + _mm256_store_ps(&d[n + 0], in[0]); + _mm256_store_ps(&d[n + 8], in[1]); + _mm256_store_ps(&d[n + 16], in[2]); + _mm256_store_ps(&d[n + 24], in[3]); + } + for (; n < n_samples; n++) { + __m128 in[1]; + in[0] = _mm_load_ss(&s[0][n]); + for (i = 1; i < n_src; i++) + in[0] = _mm_add_ss(in[0], _mm_load_ss(&s[i][n])); + _mm_store_ss(&d[n], in[0]); + } + } +} diff --git a/spa/plugins/audiomixer/mix-ops-c.c b/spa/plugins/audiomixer/mix-ops-c.c new file mode 100644 index 0000000..2f79cd8 --- /dev/null +++ b/spa/plugins/audiomixer/mix-ops-c.c @@ -0,0 +1,68 @@ +/* Spa + * + * Copyright © 2019 Wim Taymans + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#include <string.h> +#include <stdio.h> +#include <math.h> + +#include <spa/utils/defs.h> + +#include "mix-ops.h" + +#define MAKE_FUNC(name,type,atype,accum,clamp,zero) \ +void mix_ ##name## _c(struct mix_ops *ops, \ + void * SPA_RESTRICT dst, const void * SPA_RESTRICT src[], \ + uint32_t n_src, uint32_t n_samples) \ +{ \ + uint32_t i, n; \ + type *d = dst; \ + const type **s = (const type **)src; \ + n_samples *= ops->n_channels; \ + if (n_src == 0 && zero) \ + memset(dst, 0, n_samples * sizeof(type)); \ + else if (n_src == 1) { \ + if (dst != src[0]) \ + spa_memcpy(dst, src[0], n_samples * sizeof(type)); \ + } else { \ + for (n = 0; n < n_samples; n++) { \ + atype ac = 0; \ + for (i = 0; i < n_src; i++) \ + ac = accum (ac, s[i][n]); \ + d[n] = clamp (ac); \ + } \ + } \ +} + +MAKE_FUNC(s8, int8_t, int16_t, S8_ACCUM, S8_CLAMP, true); +MAKE_FUNC(u8, uint8_t, int16_t, U8_ACCUM, U8_CLAMP, false); +MAKE_FUNC(s16, int16_t, int32_t, S16_ACCUM, S16_CLAMP, true); +MAKE_FUNC(u16, uint16_t, int16_t, U16_ACCUM, U16_CLAMP, false); +MAKE_FUNC(s24, int24_t, int32_t, S24_ACCUM, S24_CLAMP, false); +MAKE_FUNC(u24, uint24_t, int32_t, U24_ACCUM, U24_CLAMP, false); +MAKE_FUNC(s32, int32_t, int64_t, S32_ACCUM, S32_CLAMP, true); +MAKE_FUNC(u32, uint32_t, int64_t, U32_ACCUM, U32_CLAMP, false); +MAKE_FUNC(s24_32, int32_t, int32_t, S24_32_ACCUM, S24_32_CLAMP, true); +MAKE_FUNC(u24_32, uint32_t, int32_t, U24_32_ACCUM, U24_32_CLAMP, false); +MAKE_FUNC(f32, float, float, F32_ACCUM, F32_CLAMP, true); +MAKE_FUNC(f64, double, double, F64_ACCUM, F64_CLAMP, true); diff --git a/spa/plugins/audiomixer/mix-ops-sse.c b/spa/plugins/audiomixer/mix-ops-sse.c new file mode 100644 index 0000000..bae619b --- /dev/null +++ b/spa/plugins/audiomixer/mix-ops-sse.c @@ -0,0 +1,87 @@ +/* Spa + * + * Copyright © 2019 Wim Taymans + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#include <string.h> +#include <stdio.h> +#include <math.h> + +#include <spa/utils/defs.h> + +#include "mix-ops.h" + +#include <xmmintrin.h> + +void +mix_f32_sse(struct mix_ops *ops, void * SPA_RESTRICT dst, const void * SPA_RESTRICT src[], + uint32_t n_src, uint32_t n_samples) +{ + n_samples *= ops->n_channels; + + if (n_src == 0) { + memset(dst, 0, n_samples * sizeof(float)); + } else if (n_src == 1) { + if (dst != src[0]) + spa_memcpy(dst, src[0], n_samples * sizeof(float)); + } else { + uint32_t n, i, unrolled; + __m128 in[4]; + const float **s = (const float **)src; + float *d = dst; + + if (SPA_LIKELY(SPA_IS_ALIGNED(dst, 16))) { + unrolled = n_samples & ~15; + for (i = 0; i < n_src; i++) { + if (SPA_UNLIKELY(!SPA_IS_ALIGNED(src[i], 16))) { + unrolled = 0; + break; + } + } + } else + unrolled = 0; + + for (n = 0; n < unrolled; n += 16) { + in[0] = _mm_load_ps(&s[0][n+ 0]); + in[1] = _mm_load_ps(&s[0][n+ 4]); + in[2] = _mm_load_ps(&s[0][n+ 8]); + in[3] = _mm_load_ps(&s[0][n+12]); + + for (i = 1; i < n_src; i++) { + in[0] = _mm_add_ps(in[0], _mm_load_ps(&s[i][n+ 0])); + in[1] = _mm_add_ps(in[1], _mm_load_ps(&s[i][n+ 4])); + in[2] = _mm_add_ps(in[2], _mm_load_ps(&s[i][n+ 8])); + in[3] = _mm_add_ps(in[3], _mm_load_ps(&s[i][n+12])); + } + _mm_store_ps(&d[n+ 0], in[0]); + _mm_store_ps(&d[n+ 4], in[1]); + _mm_store_ps(&d[n+ 8], in[2]); + _mm_store_ps(&d[n+12], in[3]); + } + for (; n < n_samples; n++) { + in[0] = _mm_load_ss(&s[0][n]); + for (i = 1; i < n_src; i++) + in[0] = _mm_add_ss(in[0], _mm_load_ss(&s[i][n])); + _mm_store_ss(&d[n], in[0]); + } + } +} diff --git a/spa/plugins/audiomixer/mix-ops-sse2.c b/spa/plugins/audiomixer/mix-ops-sse2.c new file mode 100644 index 0000000..e2f632d --- /dev/null +++ b/spa/plugins/audiomixer/mix-ops-sse2.c @@ -0,0 +1,87 @@ +/* Spa + * + * Copyright © 2019 Wim Taymans + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#include <string.h> +#include <stdio.h> +#include <math.h> + +#include <spa/utils/defs.h> + +#include "mix-ops.h" + +#include <emmintrin.h> + +void +mix_f64_sse2(struct mix_ops *ops, void * SPA_RESTRICT dst, const void * SPA_RESTRICT src[], + uint32_t n_src, uint32_t n_samples) +{ + n_samples *= ops->n_channels; + + if (n_src == 0) { + memset(dst, 0, n_samples * sizeof(double)); + } else if (n_src == 1) { + if (dst != src[0]) + spa_memcpy(dst, src[0], n_samples * sizeof(double)); + } else { + uint32_t n, i, unrolled; + __m128d in[4]; + const double **s = (const double **)src; + double *d = dst; + + if (SPA_LIKELY(SPA_IS_ALIGNED(dst, 16))) { + unrolled = n_samples & ~15; + for (i = 0; i < n_src; i++) { + if (SPA_UNLIKELY(!SPA_IS_ALIGNED(src[i], 16))) { + unrolled = 0; + break; + } + } + } else + unrolled = 0; + + for (n = 0; n < unrolled; n += 8) { + in[0] = _mm_load_pd(&s[0][n+0]); + in[1] = _mm_load_pd(&s[0][n+2]); + in[2] = _mm_load_pd(&s[0][n+4]); + in[3] = _mm_load_pd(&s[0][n+6]); + + for (i = 1; i < n_src; i++) { + in[0] = _mm_add_pd(in[0], _mm_load_pd(&s[i][n+0])); + in[1] = _mm_add_pd(in[1], _mm_load_pd(&s[i][n+2])); + in[2] = _mm_add_pd(in[2], _mm_load_pd(&s[i][n+4])); + in[3] = _mm_add_pd(in[3], _mm_load_pd(&s[i][n+6])); + } + _mm_store_pd(&d[n+0], in[0]); + _mm_store_pd(&d[n+2], in[1]); + _mm_store_pd(&d[n+4], in[2]); + _mm_store_pd(&d[n+6], in[3]); + } + for (; n < n_samples; n++) { + in[0] = _mm_load_sd(&s[0][n]); + for (i = 1; i < n_src; i++) + in[0] = _mm_add_sd(in[0], _mm_load_sd(&s[i][n])); + _mm_store_sd(&d[n], in[0]); + } + } +} diff --git a/spa/plugins/audiomixer/mix-ops.c b/spa/plugins/audiomixer/mix-ops.c new file mode 100644 index 0000000..b459926 --- /dev/null +++ b/spa/plugins/audiomixer/mix-ops.c @@ -0,0 +1,136 @@ +/* Spa + * + * Copyright © 2019 Wim Taymans + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#include <string.h> +#include <stdio.h> +#include <math.h> + +#include <spa/support/cpu.h> +#include <spa/utils/defs.h> +#include <spa/param/audio/format-utils.h> + +#include "mix-ops.h" + +typedef void (*mix_func_t) (struct mix_ops *ops, void * SPA_RESTRICT dst, + const void * SPA_RESTRICT src[], uint32_t n_src, uint32_t n_samples); + +struct mix_info { + uint32_t fmt; + uint32_t n_channels; + uint32_t cpu_flags; + uint32_t stride; + mix_func_t process; +}; + +static struct mix_info mix_table[] = +{ + /* f32 */ +#if defined(HAVE_AVX) + { SPA_AUDIO_FORMAT_F32, 0, SPA_CPU_FLAG_AVX, 4, mix_f32_avx }, + { SPA_AUDIO_FORMAT_F32P, 0, SPA_CPU_FLAG_AVX, 4, mix_f32_avx }, +#endif +#if defined (HAVE_SSE) + { SPA_AUDIO_FORMAT_F32, 0, SPA_CPU_FLAG_SSE, 4, mix_f32_sse }, + { SPA_AUDIO_FORMAT_F32P, 0, SPA_CPU_FLAG_SSE, 4, mix_f32_sse }, +#endif + { SPA_AUDIO_FORMAT_F32, 0, 0, 4, mix_f32_c }, + { SPA_AUDIO_FORMAT_F32P, 0, 0, 4, mix_f32_c }, + + /* f64 */ +#if defined (HAVE_SSE2) + { SPA_AUDIO_FORMAT_F64, 0, SPA_CPU_FLAG_SSE2, 8, mix_f64_sse2 }, + { SPA_AUDIO_FORMAT_F64P, 0, SPA_CPU_FLAG_SSE2, 8, mix_f64_sse2 }, +#endif + { SPA_AUDIO_FORMAT_F64, 0, 0, 8, mix_f64_c }, + { SPA_AUDIO_FORMAT_F64P, 0, 0, 8, mix_f64_c }, + + /* s8 */ + { SPA_AUDIO_FORMAT_S8, 0, 0, 1, mix_s8_c }, + { SPA_AUDIO_FORMAT_S8P, 0, 0, 1, mix_s8_c }, + { SPA_AUDIO_FORMAT_U8, 0, 0, 1, mix_u8_c }, + { SPA_AUDIO_FORMAT_U8P, 0, 0, 1, mix_u8_c }, + + /* s16 */ + { SPA_AUDIO_FORMAT_S16, 0, 0, 2, mix_s16_c }, + { SPA_AUDIO_FORMAT_S16P, 0, 0, 2, mix_s16_c }, + { SPA_AUDIO_FORMAT_U16, 0, 0, 2, mix_u16_c }, + + /* s24 */ + { SPA_AUDIO_FORMAT_S24, 0, 0, 3, mix_s24_c }, + { SPA_AUDIO_FORMAT_S24P, 0, 0, 3, mix_s24_c }, + { SPA_AUDIO_FORMAT_U24, 0, 0, 3, mix_u24_c }, + + /* s32 */ + { SPA_AUDIO_FORMAT_S32, 0, 0, 4, mix_s32_c }, + { SPA_AUDIO_FORMAT_S32P, 0, 0, 4, mix_s32_c }, + { SPA_AUDIO_FORMAT_U32, 0, 0, 4, mix_u32_c }, + + /* s24_32 */ + { SPA_AUDIO_FORMAT_S24_32, 0, 0, 4, mix_s24_32_c }, + { SPA_AUDIO_FORMAT_S24_32P, 0, 0, 4, mix_s24_32_c }, + { SPA_AUDIO_FORMAT_U24_32, 0, 0, 4, mix_u24_32_c }, +}; + +#define MATCH_CHAN(a,b) ((a) == 0 || (a) == (b)) +#define MATCH_CPU_FLAGS(a,b) ((a) == 0 || ((a) & (b)) == a) + +static const struct mix_info *find_mix_info(uint32_t fmt, + uint32_t n_channels, uint32_t cpu_flags) +{ + SPA_FOR_EACH_ELEMENT_VAR(mix_table, t) { + if (t->fmt == fmt && + MATCH_CHAN(t->n_channels, n_channels) && + MATCH_CPU_FLAGS(t->cpu_flags, cpu_flags)) + return t; + } + return NULL; +} + +static void impl_mix_ops_clear(struct mix_ops *ops, void * SPA_RESTRICT dst, uint32_t n_samples) +{ + const struct mix_info *info = ops->priv; + memset(dst, 0, n_samples * info->stride); +} + +static void impl_mix_ops_free(struct mix_ops *ops) +{ + spa_zero(*ops); +} + +int mix_ops_init(struct mix_ops *ops) +{ + const struct mix_info *info; + + info = find_mix_info(ops->fmt, ops->n_channels, ops->cpu_flags); + if (info == NULL) + return -ENOTSUP; + + ops->priv = info; + ops->cpu_flags = info->cpu_flags; + ops->clear = impl_mix_ops_clear; + ops->process = info->process; + ops->free = impl_mix_ops_free; + + return 0; +} diff --git a/spa/plugins/audiomixer/mix-ops.h b/spa/plugins/audiomixer/mix-ops.h new file mode 100644 index 0000000..11e88dc --- /dev/null +++ b/spa/plugins/audiomixer/mix-ops.h @@ -0,0 +1,169 @@ +/* Spa + * + * Copyright © 2019 Wim Taymans + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#include <spa/utils/defs.h> + +typedef struct { +#if __BYTE_ORDER == __LITTLE_ENDIAN + uint8_t v3; + uint8_t v2; + uint8_t v1; +#else + uint8_t v1; + uint8_t v2; + uint8_t v3; +#endif +} __attribute__ ((packed)) uint24_t; + +typedef struct { +#if __BYTE_ORDER == __LITTLE_ENDIAN + uint8_t v3; + uint8_t v2; + int8_t v1; +#else + int8_t v1; + uint8_t v2; + uint8_t v3; +#endif +} __attribute__ ((packed)) int24_t; + +static inline uint32_t u24_to_u32(uint24_t src) +{ + return ((uint32_t)src.v1 << 16) | ((uint32_t)src.v2 << 8) | (uint32_t)src.v3; +} + +#define U32_TO_U24(s) (uint24_t) { .v1 = (uint8_t)(((uint32_t)s) >> 16), \ + .v2 = (uint8_t)(((uint32_t)s) >> 8), .v3 = (uint8_t)((uint32_t)s) } + +static inline uint24_t u32_to_u24(uint32_t src) +{ + return U32_TO_U24(src); +} + +static inline int32_t s24_to_s32(int24_t src) +{ + return ((int32_t)src.v1 << 16) | ((uint32_t)src.v2 << 8) | (uint32_t)src.v3; +} + +#define S32_TO_S24(s) (int24_t) { .v1 = (int8_t)(((int32_t)s) >> 16), \ + .v2 = (uint8_t)(((uint32_t)s) >> 8), .v3 = (uint8_t)((uint32_t)s) } + +static inline int24_t s32_to_s24(int32_t src) +{ + return S32_TO_S24(src); +} + + +#define S8_MIN -128 +#define S8_MAX 127 +#define S8_ACCUM(a,b) ((a) + (int16_t)(b)) +#define S8_CLAMP(a) (int8_t)(SPA_CLAMP((a), S8_MIN, S8_MAX)) +#define U8_OFFS 128 +#define U8_ACCUM(a,b) ((a) + ((int16_t)(b) - U8_OFFS)) +#define U8_CLAMP(a) (uint8_t)(SPA_CLAMP((a), S8_MIN, S8_MAX) + U8_OFFS) + +#define S16_MIN -32768 +#define S16_MAX 32767 +#define S16_ACCUM(a,b) ((a) + (int32_t)(b)) +#define S16_CLAMP(a) (int16_t)(SPA_CLAMP((a), S16_MIN, S16_MAX)) +#define U16_OFFS 32768 +#define U16_ACCUM(a,b) ((a) + ((int32_t)(b) - U16_OFFS)) +#define U16_CLAMP(a) (uint16_t)(SPA_CLAMP((a), S16_MIN, S16_MAX) + U16_OFFS) + +#define S24_32_MIN -8388608 +#define S24_32_MAX 8388607 +#define S24_32_ACCUM(a,b) ((a) + (int32_t)(b)) +#define S24_32_CLAMP(a) (int32_t)(SPA_CLAMP((a), S24_32_MIN, S24_32_MAX)) +#define U24_32_OFFS 8388608 +#define U24_32_ACCUM(a,b) ((a) + ((int32_t)(b) - U24_32_OFFS)) +#define U24_32_CLAMP(a) (uint32_t)(SPA_CLAMP((a), S24_32_MIN, S24_32_MAX) + U24_32_OFFS) + +#define S24_ACCUM(a,b) S24_32_ACCUM(a, s24_to_s32(b)) +#define S24_CLAMP(a) s32_to_s24(S24_32_CLAMP(a)) +#define U24_ACCUM(a,b) U24_32_ACCUM(a, u24_to_u32(b)) +#define U24_CLAMP(a) u32_to_u24(U24_32_CLAMP(a)) + +#define S32_MIN -2147483648 +#define S32_MAX 2147483647 +#define S32_ACCUM(a,b) ((a) + (int64_t)(b)) +#define S32_CLAMP(a) (int32_t)(SPA_CLAMP((a), S32_MIN, S32_MAX)) +#define U32_OFFS 2147483648 +#define U32_ACCUM(a,b) ((a) + ((int64_t)(b) - U32_OFFS)) +#define U32_CLAMP(a) (uint32_t)(SPA_CLAMP((a), S32_MIN, S32_MAX) + U32_OFFS) + +#define F32_ACCUM(a,b) ((a) + (b)) +#define F32_CLAMP(a) (a) +#define F64_ACCUM(a,b) ((a) + (b)) +#define F64_CLAMP(a) (a) + +struct mix_ops { + uint32_t fmt; + uint32_t n_channels; + uint32_t cpu_flags; + + void (*clear) (struct mix_ops *ops, void * SPA_RESTRICT dst, uint32_t n_samples); + void (*process) (struct mix_ops *ops, + void * SPA_RESTRICT dst, + const void * SPA_RESTRICT src[], uint32_t n_src, + uint32_t n_samples); + void (*free) (struct mix_ops *ops); + + const void *priv; +}; + +int mix_ops_init(struct mix_ops *ops); + +#define mix_ops_clear(ops,...) (ops)->clear(ops, __VA_ARGS__) +#define mix_ops_process(ops,...) (ops)->process(ops, __VA_ARGS__) +#define mix_ops_free(ops) (ops)->free(ops) + +#define DEFINE_FUNCTION(name,arch) \ +void mix_##name##_##arch(struct mix_ops *ops, void * SPA_RESTRICT dst, \ + const void * SPA_RESTRICT src[], uint32_t n_src, \ + uint32_t n_samples) \ + +#define MIX_OPS_MAX_ALIGN 32 + +DEFINE_FUNCTION(s8, c); +DEFINE_FUNCTION(u8, c); +DEFINE_FUNCTION(s16, c); +DEFINE_FUNCTION(u16, c); +DEFINE_FUNCTION(s24, c); +DEFINE_FUNCTION(u24, c); +DEFINE_FUNCTION(s32, c); +DEFINE_FUNCTION(u32, c); +DEFINE_FUNCTION(s24_32, c); +DEFINE_FUNCTION(u24_32, c); +DEFINE_FUNCTION(f32, c); +DEFINE_FUNCTION(f64, c); + +#if defined(HAVE_SSE) +DEFINE_FUNCTION(f32, sse); +#endif +#if defined(HAVE_SSE2) +DEFINE_FUNCTION(f64, sse2); +#endif +#if defined(HAVE_AVX) +DEFINE_FUNCTION(f32, avx); +#endif diff --git a/spa/plugins/audiomixer/mixer-dsp.c b/spa/plugins/audiomixer/mixer-dsp.c new file mode 100644 index 0000000..534cfab --- /dev/null +++ b/spa/plugins/audiomixer/mixer-dsp.c @@ -0,0 +1,927 @@ +/* Spa + * + * Copyright © 2018 Wim Taymans + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#include <errno.h> +#include <string.h> +#include <stdio.h> + +#include <spa/support/plugin.h> +#include <spa/support/log.h> +#include <spa/support/cpu.h> +#include <spa/utils/list.h> +#include <spa/utils/names.h> +#include <spa/utils/string.h> +#include <spa/node/node.h> +#include <spa/node/utils.h> +#include <spa/node/io.h> +#include <spa/param/audio/format-utils.h> +#include <spa/param/param.h> +#include <spa/pod/filter.h> + +#include "mix-ops.h" + +#undef SPA_LOG_TOPIC_DEFAULT +#define SPA_LOG_TOPIC_DEFAULT log_topic +static struct spa_log_topic *log_topic = &SPA_LOG_TOPIC(0, "spa.mixer-dsp"); + +#define MAX_BUFFERS 64 +#define MAX_PORTS 128 +#define MAX_ALIGN MIX_OPS_MAX_ALIGN + +#define PORT_DEFAULT_VOLUME 1.0 +#define PORT_DEFAULT_MUTE false + +struct port_props { + double volume; + int32_t mute; +}; + +static void port_props_reset(struct port_props *props) +{ + props->volume = PORT_DEFAULT_VOLUME; + props->mute = PORT_DEFAULT_MUTE; +} + +struct buffer { + uint32_t id; +#define BUFFER_FLAG_QUEUED (1 << 0) + uint32_t flags; + + struct spa_list link; + struct spa_buffer *buffer; + struct spa_meta_header *h; + struct spa_buffer buf; +}; + +struct port { + uint32_t direction; + uint32_t id; + + struct port_props props; + + struct spa_io_buffers *io; + + uint64_t info_all; + struct spa_port_info info; + struct spa_param_info params[8]; + + unsigned int valid:1; + unsigned int have_format:1; + + struct buffer buffers[MAX_BUFFERS]; + uint32_t n_buffers; + + struct spa_list queue; + size_t queued_bytes; +}; + +struct impl { + struct spa_handle handle; + struct spa_node node; + + struct spa_log *log; + struct spa_cpu *cpu; + uint32_t cpu_flags; + uint32_t max_align; + + uint32_t quantum_limit; + + struct mix_ops ops; + + uint64_t info_all; + struct spa_node_info info; + struct spa_param_info params[8]; + + struct spa_hook_list hooks; + + uint32_t port_count; + uint32_t last_port; + struct port *in_ports[MAX_PORTS]; + struct port out_ports[1]; + + int n_formats; + struct spa_audio_info format; + uint32_t stride; + + unsigned int have_format:1; + unsigned int started:1; +}; + +#define PORT_VALID(p) ((p) != NULL && (p)->valid) +#define CHECK_FREE_IN_PORT(this,d,p) ((d) == SPA_DIRECTION_INPUT && (p) < MAX_PORTS && !PORT_VALID(this->in_ports[(p)])) +#define CHECK_IN_PORT(this,d,p) ((d) == SPA_DIRECTION_INPUT && (p) < MAX_PORTS && PORT_VALID(this->in_ports[(p)])) +#define CHECK_OUT_PORT(this,d,p) ((d) == SPA_DIRECTION_OUTPUT && (p) == 0) +#define CHECK_PORT(this,d,p) (CHECK_OUT_PORT(this,d,p) || CHECK_IN_PORT (this,d,p)) +#define GET_IN_PORT(this,p) (this->in_ports[p]) +#define GET_OUT_PORT(this,p) (&this->out_ports[p]) +#define GET_PORT(this,d,p) (d == SPA_DIRECTION_INPUT ? GET_IN_PORT(this,p) : GET_OUT_PORT(this,p)) + +static int impl_node_enum_params(void *object, int seq, + uint32_t id, uint32_t start, uint32_t num, + const struct spa_pod *filter) +{ + return -ENOTSUP; +} + +static int impl_node_set_param(void *object, uint32_t id, uint32_t flags, + const struct spa_pod *param) +{ + return -ENOTSUP; +} + +static int impl_node_set_io(void *object, uint32_t id, void *data, size_t size) +{ + return -ENOTSUP; +} + +static int impl_node_send_command(void *object, const struct spa_command *command) +{ + struct impl *this = object; + + spa_return_val_if_fail(this != NULL, -EINVAL); + spa_return_val_if_fail(command != NULL, -EINVAL); + + switch (SPA_NODE_COMMAND_ID(command)) { + case SPA_NODE_COMMAND_Start: + this->started = true; + break; + case SPA_NODE_COMMAND_Pause: + this->started = false; + break; + default: + return -ENOTSUP; + } + return 0; +} + +static void emit_node_info(struct impl *this, bool full) +{ + uint64_t old = full ? this->info.change_mask : 0; + if (full) + this->info.change_mask = this->info_all; + if (this->info.change_mask) { + spa_node_emit_info(&this->hooks, &this->info); + this->info.change_mask = old; + } +} + +static void emit_port_info(struct impl *this, struct port *port, bool full) +{ + uint64_t old = full ? port->info.change_mask : 0; + if (full) + port->info.change_mask = port->info_all; + if (port->info.change_mask) { + spa_node_emit_port_info(&this->hooks, + port->direction, port->id, &port->info); + port->info.change_mask = old; + } +} + +static int impl_node_add_listener(void *object, + struct spa_hook *listener, + const struct spa_node_events *events, + void *data) +{ + struct impl *this = object; + struct spa_hook_list save; + uint32_t i; + + spa_return_val_if_fail(this != NULL, -EINVAL); + + spa_hook_list_isolate(&this->hooks, &save, listener, events, data); + + emit_node_info(this, true); + emit_port_info(this, GET_OUT_PORT(this, 0), true); + for (i = 0; i < this->last_port; i++) { + if (PORT_VALID(this->in_ports[i])) + emit_port_info(this, GET_IN_PORT(this, i), true); + } + + spa_hook_list_join(&this->hooks, &save); + + return 0; +} + +static int +impl_node_set_callbacks(void *object, + const struct spa_node_callbacks *callbacks, + void *user_data) +{ + return 0; +} + +static int impl_node_add_port(void *object, enum spa_direction direction, uint32_t port_id, + const struct spa_dict *props) +{ + struct impl *this = object; + struct port *port; + + spa_return_val_if_fail(this != NULL, -EINVAL); + spa_return_val_if_fail(CHECK_FREE_IN_PORT(this, direction, port_id), -EINVAL); + + port = GET_IN_PORT (this, port_id); + if (port == NULL) { + port = calloc(1, sizeof(struct port)); + if (port == NULL) + return -errno; + this->in_ports[port_id] = port; + } + + port->direction = direction; + port->id = port_id; + + port_props_reset(&port->props); + + spa_list_init(&port->queue); + port->info_all = SPA_PORT_CHANGE_MASK_FLAGS | + SPA_PORT_CHANGE_MASK_PARAMS; + port->info = SPA_PORT_INFO_INIT(); + port->info.flags = SPA_PORT_FLAG_NO_REF | + SPA_PORT_FLAG_DYNAMIC_DATA | + SPA_PORT_FLAG_REMOVABLE | + SPA_PORT_FLAG_OPTIONAL; + port->params[0] = SPA_PARAM_INFO(SPA_PARAM_EnumFormat, SPA_PARAM_INFO_READ); + port->params[1] = SPA_PARAM_INFO(SPA_PARAM_Meta, SPA_PARAM_INFO_READ); + port->params[2] = SPA_PARAM_INFO(SPA_PARAM_IO, SPA_PARAM_INFO_READ); + port->params[3] = SPA_PARAM_INFO(SPA_PARAM_Format, SPA_PARAM_INFO_WRITE); + port->params[4] = SPA_PARAM_INFO(SPA_PARAM_Buffers, 0); + port->info.params = port->params; + port->info.n_params = 5; + + this->port_count++; + if (this->last_port <= port_id) + this->last_port = port_id + 1; + port->valid = true; + + spa_log_debug(this->log, "%p: add port %d:%d %d", this, + direction, port_id, this->last_port); + emit_port_info(this, port, true); + + return 0; +} + +static int +impl_node_remove_port(void *object, enum spa_direction direction, uint32_t port_id) +{ + struct impl *this = object; + struct port *port; + + spa_return_val_if_fail(this != NULL, -EINVAL); + spa_return_val_if_fail(CHECK_IN_PORT(this, direction, port_id), -EINVAL); + + port = GET_IN_PORT (this, port_id); + + port->valid = false; + this->port_count--; + if (port->have_format && this->have_format) { + if (--this->n_formats == 0) + this->have_format = false; + } + spa_memzero(port, sizeof(struct port)); + + if (port_id + 1 == this->last_port) { + int i; + + for (i = this->last_port - 1; i >= 0; i--) + if (PORT_VALID(GET_IN_PORT(this, i))) + break; + + this->last_port = i + 1; + } + spa_log_debug(this->log, "%p: remove port %d:%d %d", this, + direction, port_id, this->last_port); + + spa_node_emit_port_info(&this->hooks, direction, port_id, NULL); + + return 0; +} + +static int port_enum_formats(void *object, + enum spa_direction direction, uint32_t port_id, + uint32_t index, + struct spa_pod **param, + struct spa_pod_builder *builder) +{ + struct impl *this = object; + + switch (index) { + case 0: + if (this->have_format) { + *param = spa_format_audio_dsp_build(builder, SPA_PARAM_EnumFormat, + &this->format.info.dsp); + } else { + *param = spa_pod_builder_add_object(builder, + SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat, + SPA_FORMAT_mediaType, SPA_POD_Id(SPA_MEDIA_TYPE_audio), + SPA_FORMAT_mediaSubtype, SPA_POD_Id(SPA_MEDIA_SUBTYPE_dsp), + SPA_FORMAT_AUDIO_format, SPA_POD_Id(SPA_AUDIO_FORMAT_DSP_F32)); + } + break; + default: + return 0; + } + return 1; +} + +static int +impl_node_port_enum_params(void *object, int seq, + enum spa_direction direction, uint32_t port_id, + uint32_t id, uint32_t start, uint32_t num, + const struct spa_pod *filter) +{ + struct impl *this = object; + struct port *port; + struct spa_pod *param; + struct spa_pod_builder b = { 0 }; + uint8_t buffer[1024]; + struct spa_result_node_params result; + uint32_t count = 0; + int res; + + spa_return_val_if_fail(this != NULL, -EINVAL); + spa_return_val_if_fail(num != 0, -EINVAL); + spa_return_val_if_fail(CHECK_PORT(this, direction, port_id), -EINVAL); + + port = GET_PORT(this, direction, port_id); + + result.id = id; + result.next = start; +next: + result.index = result.next++; + + spa_pod_builder_init(&b, buffer, sizeof(buffer)); + + switch (id) { + case SPA_PARAM_EnumFormat: + if ((res = port_enum_formats(this, direction, port_id, result.index, ¶m, &b)) <= 0) + return res; + break; + + case SPA_PARAM_Format: + if (!port->have_format) + return -EIO; + if (result.index > 0) + return 0; + + param = spa_format_audio_dsp_build(&b, id, &this->format.info.dsp); + break; + + case SPA_PARAM_Buffers: + if (!port->have_format) + return -EIO; + if (result.index > 0) + return 0; + + param = spa_pod_builder_add_object(&b, + SPA_TYPE_OBJECT_ParamBuffers, id, + SPA_PARAM_BUFFERS_buffers, SPA_POD_CHOICE_RANGE_Int(1, 1, MAX_BUFFERS), + SPA_PARAM_BUFFERS_blocks, SPA_POD_Int(1), + SPA_PARAM_BUFFERS_size, SPA_POD_CHOICE_RANGE_Int( + this->quantum_limit * this->stride, + 16 * this->stride, + INT32_MAX), + SPA_PARAM_BUFFERS_stride, SPA_POD_Int(this->stride)); + break; + + case SPA_PARAM_Meta: + switch (result.index) { + case 0: + param = spa_pod_builder_add_object(&b, + SPA_TYPE_OBJECT_ParamMeta, id, + SPA_PARAM_META_type, SPA_POD_Id(SPA_META_Header), + SPA_PARAM_META_size, SPA_POD_Int(sizeof(struct spa_meta_header))); + break; + default: + return 0; + } + break; + + case SPA_PARAM_IO: + switch (result.index) { + case 0: + param = spa_pod_builder_add_object(&b, + SPA_TYPE_OBJECT_ParamIO, id, + SPA_PARAM_IO_id, SPA_POD_Id(SPA_IO_Buffers), + SPA_PARAM_IO_size, SPA_POD_Int(sizeof(struct spa_io_buffers))); + break; + default: + return 0; + } + break; + default: + return -ENOENT; + } + + if (spa_pod_filter(&b, &result.param, param, filter) < 0) + goto next; + + spa_node_emit_result(&this->hooks, seq, 0, SPA_RESULT_TYPE_NODE_PARAMS, &result); + + if (++count != num) + goto next; + + return 0; +} + +static int clear_buffers(struct impl *this, struct port *port) +{ + if (port->n_buffers > 0) { + spa_log_debug(this->log, "%p: clear buffers %p", this, port); + port->n_buffers = 0; + spa_list_init(&port->queue); + } + return 0; +} + +static int queue_buffer(struct impl *this, struct port *port, struct buffer *b) +{ + if (SPA_FLAG_IS_SET(b->flags, BUFFER_FLAG_QUEUED)) + return -EINVAL; + + spa_list_append(&port->queue, &b->link); + SPA_FLAG_SET(b->flags, BUFFER_FLAG_QUEUED); + spa_log_trace_fp(this->log, "%p: queue buffer %d", this, b->id); + return 0; +} + +static struct buffer *dequeue_buffer(struct impl *this, struct port *port) +{ + struct buffer *b; + + if (spa_list_is_empty(&port->queue)) + return NULL; + + b = spa_list_first(&port->queue, struct buffer, link); + spa_list_remove(&b->link); + SPA_FLAG_CLEAR(b->flags, BUFFER_FLAG_QUEUED); + spa_log_trace_fp(this->log, "%p: dequeue buffer %d", this, b->id); + return b; +} + +static int port_set_format(void *object, + enum spa_direction direction, + uint32_t port_id, + uint32_t flags, + const struct spa_pod *format) +{ + struct impl *this = object; + struct port *port; + int res; + + port = GET_PORT(this, direction, port_id); + + if (format == NULL) { + if (port->have_format) { + port->have_format = false; + if (--this->n_formats == 0) + this->have_format = false; + clear_buffers(this, port); + } + } else { + struct spa_audio_info info = { 0 }; + + if ((res = spa_format_parse(format, &info.media_type, &info.media_subtype)) < 0) + return res; + + if (info.media_type != SPA_MEDIA_TYPE_audio || + info.media_subtype != SPA_MEDIA_SUBTYPE_dsp) + return -EINVAL; + + if (spa_format_audio_dsp_parse(format, &info.info.dsp) < 0) + return -EINVAL; + + if (info.info.dsp.format != SPA_AUDIO_FORMAT_DSP_F32) + return -EINVAL; + + if (!this->have_format) { + this->ops.fmt = info.info.dsp.format; + this->ops.n_channels = 1; + this->ops.cpu_flags = this->cpu_flags; + + if ((res = mix_ops_init(&this->ops)) < 0) + return res; + + this->stride = sizeof(float); + this->have_format = true; + this->format = info; + } + if (!port->have_format) { + this->n_formats++; + port->have_format = true; + spa_log_debug(this->log, "%p: set format on port %d:%d", + this, direction, port_id); + } + } + port->info.change_mask |= SPA_PORT_CHANGE_MASK_PARAMS; + if (port->have_format) { + port->params[3] = SPA_PARAM_INFO(SPA_PARAM_Format, SPA_PARAM_INFO_READWRITE); + port->params[4] = SPA_PARAM_INFO(SPA_PARAM_Buffers, SPA_PARAM_INFO_READ); + } else { + port->params[3] = SPA_PARAM_INFO(SPA_PARAM_Format, SPA_PARAM_INFO_WRITE); + port->params[4] = SPA_PARAM_INFO(SPA_PARAM_Buffers, 0); + } + emit_port_info(this, port, false); + + return 0; +} + + +static int +impl_node_port_set_param(void *object, + enum spa_direction direction, uint32_t port_id, + uint32_t id, uint32_t flags, + const struct spa_pod *param) +{ + struct impl *this = object; + + spa_return_val_if_fail(this != NULL, -EINVAL); + spa_return_val_if_fail(CHECK_PORT(this, direction, port_id), -EINVAL); + + if (id == SPA_PARAM_Format) { + return port_set_format(this, direction, port_id, flags, param); + } + else + return -ENOENT; +} + +static int +impl_node_port_use_buffers(void *object, + enum spa_direction direction, + uint32_t port_id, + uint32_t flags, + struct spa_buffer **buffers, + uint32_t n_buffers) +{ + struct impl *this = object; + struct port *port; + uint32_t i; + + spa_return_val_if_fail(this != NULL, -EINVAL); + + spa_log_debug(this->log, "%p: use %d buffers on port %d:%d", + this, n_buffers, direction, port_id); + + spa_return_val_if_fail(CHECK_PORT(this, direction, port_id), -EINVAL); + + port = GET_PORT(this, direction, port_id); + + clear_buffers(this, port); + + if (n_buffers > 0 && !port->have_format) + return -EIO; + if (n_buffers > MAX_BUFFERS) + return -ENOSPC; + + for (i = 0; i < n_buffers; i++) { + struct buffer *b; + struct spa_data *d = buffers[i]->datas; + + b = &port->buffers[i]; + b->buffer = buffers[i]; + b->flags = 0; + b->id = i; + b->h = spa_buffer_find_meta_data(buffers[i], SPA_META_Header, sizeof(*b->h)); + b->buf = *buffers[i]; + + if (d[0].data == NULL) { + spa_log_error(this->log, "%p: invalid memory on buffer %d", this, i); + return -EINVAL; + } + if (!SPA_IS_ALIGNED(d[0].data, this->max_align)) { + spa_log_warn(this->log, "%p: memory on buffer %d not aligned", this, i); + } + if (direction == SPA_DIRECTION_OUTPUT) + queue_buffer(this, port, b); + + spa_log_debug(this->log, "%p: port %d:%d buffer:%d n_data:%d data:%p maxsize:%d", + this, direction, port_id, i, + buffers[i]->n_datas, d[0].data, d[0].maxsize); + } + port->n_buffers = n_buffers; + + return 0; +} + +static int +impl_node_port_set_io(void *object, + enum spa_direction direction, uint32_t port_id, + uint32_t id, void *data, size_t size) +{ + struct impl *this = object; + struct port *port; + + spa_return_val_if_fail(this != NULL, -EINVAL); + + spa_log_debug(this->log, "%p: port %d:%d io %d %p/%zd", this, + direction, port_id, id, data, size); + + spa_return_val_if_fail(CHECK_PORT(this, direction, port_id), -EINVAL); + + port = GET_PORT(this, direction, port_id); + + switch (id) { + case SPA_IO_Buffers: + port->io = data; + break; + default: + return -ENOENT; + } + return 0; +} + +static int impl_node_port_reuse_buffer(void *object, uint32_t port_id, uint32_t buffer_id) +{ + struct impl *this = object; + struct port *port; + + spa_return_val_if_fail(this != NULL, -EINVAL); + spa_return_val_if_fail(CHECK_PORT(this, SPA_DIRECTION_OUTPUT, port_id), -EINVAL); + port = GET_OUT_PORT(this, 0); + + if (buffer_id >= port->n_buffers) + return -EINVAL; + + return queue_buffer(this, port, &port->buffers[buffer_id]); +} + +static int impl_node_process(void *object) +{ + struct impl *this = object; + struct port *outport; + struct spa_io_buffers *outio; + uint32_t n_buffers, i, maxsize; + struct buffer **buffers; + struct buffer *outb; + const void **datas; + + spa_return_val_if_fail(this != NULL, -EINVAL); + + outport = GET_OUT_PORT(this, 0); + if ((outio = outport->io) == NULL) + return -EIO; + + spa_log_trace_fp(this->log, "%p: status %p %d %d", + this, outio, outio->status, outio->buffer_id); + + if (SPA_UNLIKELY(outio->status == SPA_STATUS_HAVE_DATA)) + return outio->status; + + /* recycle */ + if (SPA_LIKELY(outio->buffer_id < outport->n_buffers)) { + queue_buffer(this, outport, &outport->buffers[outio->buffer_id]); + outio->buffer_id = SPA_ID_INVALID; + } + + buffers = alloca(MAX_PORTS * sizeof(struct buffer *)); + datas = alloca(MAX_PORTS * sizeof(void *)); + n_buffers = 0; + + maxsize = UINT32_MAX; + + for (i = 0; i < this->last_port; i++) { + struct port *inport = GET_IN_PORT(this, i); + struct spa_io_buffers *inio = NULL; + struct buffer *inb; + struct spa_data *bd; + uint32_t size, offs; + + if (SPA_UNLIKELY(!PORT_VALID(inport) || + (inio = inport->io) == NULL || + inio->buffer_id >= inport->n_buffers || + inio->status != SPA_STATUS_HAVE_DATA)) { + spa_log_trace_fp(this->log, "%p: skip input idx:%d valid:%d " + "io:%p status:%d buf_id:%d n_buffers:%d", this, + i, PORT_VALID(inport), inio, + inio ? inio->status : -1, + inio ? inio->buffer_id : SPA_ID_INVALID, + inport->n_buffers); + continue; + } + + inb = &inport->buffers[inio->buffer_id]; + bd = &inb->buffer->datas[0]; + + offs = SPA_MIN(bd->chunk->offset, bd->maxsize); + size = SPA_MIN(bd->maxsize - offs, bd->chunk->size); + maxsize = SPA_MIN(maxsize, size); + + spa_log_trace_fp(this->log, "%p: mix input %d %p->%p %d %d %d:%d", this, + i, inio, outio, inio->status, inio->buffer_id, + offs, size); + + if (!SPA_FLAG_IS_SET(bd->chunk->flags, SPA_CHUNK_FLAG_EMPTY)) { + datas[n_buffers] = SPA_PTROFF(bd->data, offs, void); + buffers[n_buffers++] = inb; + } + inio->status = SPA_STATUS_NEED_DATA; + } + + outb = dequeue_buffer(this, outport); + if (SPA_UNLIKELY(outb == NULL)) { + spa_log_trace(this->log, "%p: out of buffers", this); + return -EPIPE; + } + + if (n_buffers == 1) { + *outb->buffer = *buffers[0]->buffer; + } else { + struct spa_data *d = outb->buf.datas; + + *outb->buffer = outb->buf; + + maxsize = SPA_MIN(maxsize, d[0].maxsize); + + d[0].chunk->offset = 0; + d[0].chunk->size = maxsize; + d[0].chunk->stride = sizeof(float); + SPA_FLAG_UPDATE(d[0].chunk->flags, SPA_CHUNK_FLAG_EMPTY, n_buffers == 0); + + spa_log_trace_fp(this->log, "%p: %d mix %d", this, n_buffers, maxsize); + + mix_ops_process(&this->ops, d[0].data, + datas, n_buffers, maxsize / sizeof(float)); + } + + outio->buffer_id = outb->id; + outio->status = SPA_STATUS_HAVE_DATA; + + return SPA_STATUS_HAVE_DATA | SPA_STATUS_NEED_DATA; +} + +static const struct spa_node_methods impl_node = { + SPA_VERSION_NODE_METHODS, + .add_listener = impl_node_add_listener, + .set_callbacks = impl_node_set_callbacks, + .enum_params = impl_node_enum_params, + .set_param = impl_node_set_param, + .set_io = impl_node_set_io, + .send_command = impl_node_send_command, + .add_port = impl_node_add_port, + .remove_port = impl_node_remove_port, + .port_enum_params = impl_node_port_enum_params, + .port_set_param = impl_node_port_set_param, + .port_use_buffers = impl_node_port_use_buffers, + .port_set_io = impl_node_port_set_io, + .port_reuse_buffer = impl_node_port_reuse_buffer, + .process = impl_node_process, +}; + +static int impl_get_interface(struct spa_handle *handle, const char *type, void **interface) +{ + struct impl *this; + + spa_return_val_if_fail(handle != NULL, -EINVAL); + spa_return_val_if_fail(interface != NULL, -EINVAL); + + this = (struct impl *) handle; + + if (spa_streq(type, SPA_TYPE_INTERFACE_Node)) + *interface = &this->node; + else + return -ENOENT; + + return 0; +} + +static int impl_clear(struct spa_handle *handle) +{ + struct impl *this; + uint32_t i; + + spa_return_val_if_fail(handle != NULL, -EINVAL); + + this = (struct impl *) handle; + + for (i = 0; i < MAX_PORTS; i++) + free(this->in_ports[i]); + return 0; +} + +static size_t +impl_get_size(const struct spa_handle_factory *factory, + const struct spa_dict *params) +{ + return sizeof(struct impl); +} + +static int +impl_init(const struct spa_handle_factory *factory, + struct spa_handle *handle, + const struct spa_dict *info, + const struct spa_support *support, + uint32_t n_support) +{ + struct impl *this; + struct port *port; + uint32_t i; + + spa_return_val_if_fail(factory != NULL, -EINVAL); + spa_return_val_if_fail(handle != NULL, -EINVAL); + + handle->get_interface = impl_get_interface; + handle->clear = impl_clear; + + this = (struct impl *) handle; + + this->log = spa_support_find(support, n_support, SPA_TYPE_INTERFACE_Log); + spa_log_topic_init(this->log, log_topic); + + this->cpu = spa_support_find(support, n_support, SPA_TYPE_INTERFACE_CPU); + if (this->cpu) { + this->cpu_flags = spa_cpu_get_flags(this->cpu); + this->max_align = SPA_MIN(MAX_ALIGN, spa_cpu_get_max_align(this->cpu)); + } + + for (i = 0; info && i < info->n_items; i++) { + const char *k = info->items[i].key; + const char *s = info->items[i].value; + if (spa_streq(k, "clock.quantum-limit")) + spa_atou32(s, &this->quantum_limit, 0); + } + + spa_hook_list_init(&this->hooks); + + this->node.iface = SPA_INTERFACE_INIT( + SPA_TYPE_INTERFACE_Node, + SPA_VERSION_NODE, + &impl_node, this); + this->info = SPA_NODE_INFO_INIT(); + this->info.max_input_ports = MAX_PORTS; + this->info.max_output_ports = 1; + this->info.change_mask |= SPA_NODE_CHANGE_MASK_FLAGS; + this->info.flags = SPA_NODE_FLAG_RT | SPA_NODE_FLAG_IN_DYNAMIC_PORTS; + + port = GET_OUT_PORT(this, 0); + port->valid = true; + port->direction = SPA_DIRECTION_OUTPUT; + port->id = 0; + port->info = SPA_PORT_INFO_INIT(); + port->info.change_mask |= SPA_PORT_CHANGE_MASK_FLAGS; + port->info.flags = SPA_PORT_FLAG_DYNAMIC_DATA; + port->info.change_mask |= SPA_PORT_CHANGE_MASK_PARAMS; + port->params[0] = SPA_PARAM_INFO(SPA_PARAM_EnumFormat, SPA_PARAM_INFO_READ); + port->params[1] = SPA_PARAM_INFO(SPA_PARAM_Meta, SPA_PARAM_INFO_READ); + port->params[2] = SPA_PARAM_INFO(SPA_PARAM_IO, SPA_PARAM_INFO_READ); + port->params[3] = SPA_PARAM_INFO(SPA_PARAM_Format, SPA_PARAM_INFO_WRITE); + port->params[4] = SPA_PARAM_INFO(SPA_PARAM_Buffers, 0); + port->info.params = port->params; + port->info.n_params = 5; + + spa_list_init(&port->queue); + + return 0; +} + +static const struct spa_interface_info impl_interfaces[] = { + {SPA_TYPE_INTERFACE_Node,}, +}; + +static int +impl_enum_interface_info(const struct spa_handle_factory *factory, + const struct spa_interface_info **info, + uint32_t *index) +{ + spa_return_val_if_fail(factory != NULL, -EINVAL); + spa_return_val_if_fail(info != NULL, -EINVAL); + spa_return_val_if_fail(index != NULL, -EINVAL); + + switch (*index) { + case 0: + *info = &impl_interfaces[*index]; + break; + default: + return 0; + } + (*index)++; + return 1; +} + +const struct spa_handle_factory spa_mixer_dsp_factory = { + SPA_VERSION_HANDLE_FACTORY, + SPA_NAME_AUDIO_MIXER_DSP, + NULL, + impl_get_size, + impl_init, + impl_enum_interface_info, +}; diff --git a/spa/plugins/audiomixer/plugin.c b/spa/plugins/audiomixer/plugin.c new file mode 100644 index 0000000..3915425 --- /dev/null +++ b/spa/plugins/audiomixer/plugin.c @@ -0,0 +1,50 @@ +/* Spa Audiomixer plugin + * + * Copyright © 2018 Wim Taymans + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#include <errno.h> + +#include <spa/support/plugin.h> + +extern const struct spa_handle_factory spa_audiomixer_factory; +extern const struct spa_handle_factory spa_mixer_dsp_factory; + +SPA_EXPORT +int spa_handle_factory_enum(const struct spa_handle_factory **factory, uint32_t *index) +{ + spa_return_val_if_fail(factory != NULL, -EINVAL); + spa_return_val_if_fail(index != NULL, -EINVAL); + + switch (*index) { + case 0: + *factory = &spa_audiomixer_factory; + break; + case 1: + *factory = &spa_mixer_dsp_factory; + break; + default: + return 0; + } + (*index)++; + return 1; +} diff --git a/spa/plugins/audiomixer/test-helper.h b/spa/plugins/audiomixer/test-helper.h new file mode 100644 index 0000000..8c789bd --- /dev/null +++ b/spa/plugins/audiomixer/test-helper.h @@ -0,0 +1,97 @@ +#include <dlfcn.h> + +#include <spa/support/plugin.h> +#include <spa/utils/type.h> +#include <spa/utils/result.h> +#include <spa/support/cpu.h> +#include <spa/utils/names.h> + +static inline const struct spa_handle_factory *get_factory(spa_handle_factory_enum_func_t enum_func, + const char *name, uint32_t version) +{ + uint32_t i; + int res; + const struct spa_handle_factory *factory; + + for (i = 0;;) { + if ((res = enum_func(&factory, &i)) <= 0) { + if (res < 0) + errno = -res; + break; + } + if (factory->version >= version && + !strcmp(factory->name, name)) + return factory; + } + return NULL; +} + +static inline struct spa_handle *load_handle(const struct spa_support *support, + uint32_t n_support, const char *lib, const char *name) +{ + int res, len; + void *hnd; + spa_handle_factory_enum_func_t enum_func; + const struct spa_handle_factory *factory; + struct spa_handle *handle; + const char *str; + char *path; + + if ((str = getenv("SPA_PLUGIN_DIR")) == NULL) + str = PLUGINDIR; + + len = strlen(str) + strlen(lib) + 2; + path = alloca(len); + snprintf(path, len, "%s/%s", str, lib); + + if ((hnd = dlopen(path, RTLD_NOW)) == NULL) { + fprintf(stderr, "can't load %s: %s\n", lib, dlerror()); + res = -ENOENT; + goto error; + } + if ((enum_func = dlsym(hnd, SPA_HANDLE_FACTORY_ENUM_FUNC_NAME)) == NULL) { + fprintf(stderr, "can't find enum function\n"); + res = -ENXIO; + goto error_close; + } + + if ((factory = get_factory(enum_func, name, SPA_VERSION_HANDLE_FACTORY)) == NULL) { + fprintf(stderr, "can't find factory\n"); + res = -ENOENT; + goto error_close; + } + handle = calloc(1, spa_handle_factory_get_size(factory, NULL)); + if ((res = spa_handle_factory_init(factory, handle, + NULL, support, n_support)) < 0) { + fprintf(stderr, "can't make factory instance: %d\n", res); + goto error_close; + } + return handle; + +error_close: + dlclose(hnd); +error: + errno = -res; + return NULL; +} + +static inline uint32_t get_cpu_flags(void) +{ + struct spa_handle *handle; + uint32_t flags; + void *iface; + int res; + + handle = load_handle(NULL, 0, "support/libspa-support.so", SPA_NAME_SUPPORT_CPU); + if (handle == NULL) + return 0; + if ((res = spa_handle_get_interface(handle, SPA_TYPE_INTERFACE_CPU, &iface)) < 0) { + fprintf(stderr, "can't get CPU interface %s\n", spa_strerror(res)); + return 0; + } + flags = spa_cpu_get_flags((struct spa_cpu*)iface); + + free(handle); + + return flags; +} diff --git a/spa/plugins/audiomixer/test-mix-ops.c b/spa/plugins/audiomixer/test-mix-ops.c new file mode 100644 index 0000000..a20f7a4 --- /dev/null +++ b/spa/plugins/audiomixer/test-mix-ops.c @@ -0,0 +1,293 @@ +/* Spa + * + * Copyright © 2022 Wim Taymans + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#include "config.h" + +#include <string.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <errno.h> +#include <time.h> + +#include <spa/debug/mem.h> + +#include "test-helper.h" +#include "mix-ops.c" + +static uint32_t cpu_flags; + +#define N_SAMPLES 1024 + +static uint8_t samp_out[N_SAMPLES * 8]; + +static void compare_mem(int i, int j, const void *m1, const void *m2, size_t size) +{ + int res = memcmp(m1, m2, size); + if (res != 0) { + fprintf(stderr, "%d %d %zd:\n", i, j, size); + spa_debug_mem(0, m1, size); + spa_debug_mem(0, m2, size); + } + spa_assert_se(res == 0); +} + +static int run_test(const char *name, const void *src[], uint32_t n_src, const void *dst, + size_t dst_size, uint32_t n_samples, mix_func_t mix) +{ + struct mix_ops ops; + + ops.fmt = SPA_AUDIO_FORMAT_F32; + ops.n_channels = 1; + ops.cpu_flags = cpu_flags; + mix_ops_init(&ops); + + fprintf(stderr, "%s\n", name); + + mix(&ops, (void *)samp_out, src, n_src, n_samples); + compare_mem(0, 0, samp_out, dst, dst_size); + return 0; +} + +static void test_s8(void) +{ + int8_t out[] = { 0x00, 0x00, 0x00, 0x00 }; + int8_t in_1[] = { 0x00, 0x00, 0x00, 0x00 }; + int8_t in_2[] = { 0x7f, 0x80, 0x40, 0xc0 }; + int8_t in_3[] = { 0x40, 0xc0, 0xc0, 0x40 }; + int8_t in_4[] = { 0xc0, 0x40, 0x40, 0xc0 }; + int8_t out_4[] = { 0x7f, 0x80, 0x40, 0xc0 }; + const void *src[6] = { in_1, in_2, in_3, in_4 }; + + run_test("test_s8_0", NULL, 0, out, sizeof(out), SPA_N_ELEMENTS(out), mix_s8_c); + run_test("test_s8_1", src, 1, in_1, sizeof(in_1), SPA_N_ELEMENTS(in_1), mix_s8_c); + run_test("test_s8_4", src, 4, out_4, sizeof(out_4), SPA_N_ELEMENTS(out_4), mix_s8_c); +} + +static void test_u8(void) +{ + uint8_t out[] = { 0x80, 0x80, 0x80, 0x80 }; + uint8_t in_1[] = { 0x80, 0x80, 0x80, 0x80 }; + uint8_t in_2[] = { 0xff, 0x00, 0xc0, 0x40 }; + uint8_t in_3[] = { 0xc0, 0x40, 0x40, 0xc0 }; + uint8_t in_4[] = { 0x40, 0xc0, 0xc0, 0x40 }; + uint8_t out_4[] = { 0xff, 0x00, 0xc0, 0x40 }; + const void *src[6] = { in_1, in_2, in_3, in_4 }; + + run_test("test_u8_0", NULL, 0, out, sizeof(out), SPA_N_ELEMENTS(out), mix_u8_c); + run_test("test_u8_1", src, 1, in_1, sizeof(in_1), SPA_N_ELEMENTS(in_1), mix_u8_c); + run_test("test_u8_4", src, 4, out_4, sizeof(out_4), SPA_N_ELEMENTS(out_4), mix_u8_c); +} + +static void test_s16(void) +{ + int16_t out[] = { 0x0000, 0x0000, 0x0000, 0x0000 }; + int16_t in_1[] = { 0x0000, 0x0000, 0x0000, 0x0000 }; + int16_t in_2[] = { 0x7fff, 0x8000, 0x4000, 0xc000 }; + int16_t in_3[] = { 0x4000, 0xc000, 0xc000, 0x4000 }; + int16_t in_4[] = { 0xc000, 0x4000, 0x4000, 0xc000 }; + int16_t out_4[] = { 0x7fff, 0x8000, 0x4000, 0xc000 }; + const void *src[6] = { in_1, in_2, in_3, in_4 }; + + run_test("test_s16_0", NULL, 0, out, sizeof(out), SPA_N_ELEMENTS(out), mix_s16_c); + run_test("test_s16_1", src, 1, in_1, sizeof(in_1), SPA_N_ELEMENTS(in_1), mix_s16_c); + run_test("test_s16_4", src, 4, out_4, sizeof(out_4), SPA_N_ELEMENTS(out_4), mix_s16_c); +} + +static void test_u16(void) +{ + uint16_t out[] = { 0x8000, 0x8000, 0x8000, 0x8000 }; + uint16_t in_1[] = { 0x8000, 0x8000, 0x8000 , 0x8000}; + uint16_t in_2[] = { 0xffff, 0x0000, 0xc000, 0x4000 }; + uint16_t in_3[] = { 0xc000, 0x4000, 0x4000, 0xc000 }; + uint16_t in_4[] = { 0x4000, 0xc000, 0xc000, 0x4000 }; + uint16_t out_4[] = { 0xffff, 0x0000, 0xc000, 0x4000 }; + const void *src[6] = { in_1, in_2, in_3, in_4 }; + + run_test("test_u16_0", NULL, 0, out, sizeof(out), SPA_N_ELEMENTS(out), mix_u16_c); + run_test("test_u16_1", src, 1, in_1, sizeof(in_1), SPA_N_ELEMENTS(in_1), mix_u16_c); + run_test("test_u16_4", src, 4, out_4, sizeof(out_4), SPA_N_ELEMENTS(out_4), mix_u16_c); +} + +static void test_s24(void) +{ + int24_t out[] = { S32_TO_S24(0x000000), S32_TO_S24(0x000000), S32_TO_S24(0x000000) }; + int24_t in_1[] = { S32_TO_S24(0x000000), S32_TO_S24(0x000000), S32_TO_S24(0x000000) }; + int24_t in_2[] = { S32_TO_S24(0x7fffff), S32_TO_S24(0xff800000), S32_TO_S24(0x400000) }; + int24_t in_3[] = { S32_TO_S24(0x400000), S32_TO_S24(0xffc00000), S32_TO_S24(0xffc00000) }; + int24_t in_4[] = { S32_TO_S24(0xffc00000), S32_TO_S24(0x400000), S32_TO_S24(0x400000) }; + int24_t out_4[] = { S32_TO_S24(0x7fffff), S32_TO_S24(0xff800000), S32_TO_S24(0x400000) }; + const void *src[6] = { in_1, in_2, in_3, in_4 }; + + run_test("test_s24_0", NULL, 0, out, sizeof(out), SPA_N_ELEMENTS(out), mix_s24_c); + run_test("test_s24_1", src, 1, in_1, sizeof(in_1), SPA_N_ELEMENTS(in_1), mix_s24_c); + run_test("test_s24_4", src, 4, out_4, sizeof(out_4), SPA_N_ELEMENTS(out_4), mix_s24_c); +} + +static void test_u24(void) +{ + uint24_t out[] = { U32_TO_U24(0x800000), U32_TO_U24(0x800000), U32_TO_U24(0x800000) }; + uint24_t in_1[] = { U32_TO_U24(0x800000), U32_TO_U24(0x800000), U32_TO_U24(0x800000) }; + uint24_t in_2[] = { U32_TO_U24(0xffffffff), U32_TO_U24(0x000000), U32_TO_U24(0xffc00000) }; + uint24_t in_3[] = { U32_TO_U24(0xffc00000), U32_TO_U24(0x400000), U32_TO_U24(0x400000) }; + uint24_t in_4[] = { U32_TO_U24(0x400000), U32_TO_U24(0xffc00000), U32_TO_U24(0xffc00000) }; + uint24_t out_4[] = { U32_TO_U24(0xffffffff), U32_TO_U24(0x000000), U32_TO_U24(0xffc00000) }; + const void *src[6] = { in_1, in_2, in_3, in_4 }; + + run_test("test_u24_0", NULL, 0, out, sizeof(out), SPA_N_ELEMENTS(out), mix_u24_c); + run_test("test_u24_1", src, 1, in_1, sizeof(in_1), SPA_N_ELEMENTS(in_1), mix_u24_c); + run_test("test_u24_4", src, 4, out_4, sizeof(out_4), SPA_N_ELEMENTS(out_4), mix_u24_c); +} + +static void test_s32(void) +{ + int32_t out[] = { 0x00000000, 0x00000000, 0x00000000, 0x00000000 }; + int32_t in_1[] = { 0x00000000, 0x00000000, 0x00000000, 0x00000000 }; + int32_t in_2[] = { 0x7fffffff, 0x80000000, 0x40000000, 0xc0000000 }; + int32_t in_3[] = { 0x40000000, 0xc0000000, 0xc0000000, 0x40000000 }; + int32_t in_4[] = { 0xc0000000, 0x40000000, 0x40000000, 0xc0000000 }; + int32_t out_4[] = { 0x7fffffff, 0x80000000, 0x40000000, 0xc0000000 }; + const void *src[6] = { in_1, in_2, in_3, in_4 }; + + run_test("test_s32_0", NULL, 0, out, sizeof(out), SPA_N_ELEMENTS(out), mix_s32_c); + run_test("test_s32_1", src, 1, in_1, sizeof(in_1), SPA_N_ELEMENTS(in_1), mix_s32_c); + run_test("test_s32_4", src, 4, out_4, sizeof(out_4), SPA_N_ELEMENTS(out_4), mix_s32_c); +} + +static void test_u32(void) +{ + uint32_t out[] = { 0x80000000, 0x80000000, 0x80000000, 0x80000000 }; + uint32_t in_1[] = { 0x80000000, 0x80000000, 0x80000000, 0x80000000 }; + uint32_t in_2[] = { 0xffffffff, 0x00000000, 0xc0000000, 0x40000000 }; + uint32_t in_3[] = { 0xc0000000, 0x40000000, 0x40000000, 0xc0000000 }; + uint32_t in_4[] = { 0x40000000, 0xc0000000, 0xc0000000, 0x40000000 }; + uint32_t out_4[] = { 0xffffffff, 0x00000000, 0xc0000000, 0x40000000 }; + const void *src[6] = { in_1, in_2, in_3, in_4 }; + + run_test("test_u32_0", NULL, 0, out, sizeof(out), SPA_N_ELEMENTS(out), mix_u32_c); + run_test("test_u32_1", src, 1, in_1, sizeof(in_1), SPA_N_ELEMENTS(in_1), mix_u32_c); + run_test("test_u32_4", src, 4, out_4, sizeof(out_4), SPA_N_ELEMENTS(out_4), mix_u32_c); +} + +static void test_s24_32(void) +{ + int32_t out[] = { 0x000000, 0x000000, 0x000000, 0x000000 }; + int32_t in_1[] = { 0x000000, 0x000000, 0x000000, 0x000000 }; + int32_t in_2[] = { 0x7fffff, 0xff800000, 0x400000, 0xffc00000 }; + int32_t in_3[] = { 0x400000, 0xffc00000, 0xffc00000, 0x400000 }; + int32_t in_4[] = { 0xffc00000, 0x400000, 0x400000, 0xffc00000 }; + int32_t out_4[] = { 0x7fffff, 0xff800000, 0x400000, 0xffc00000 }; + const void *src[6] = { in_1, in_2, in_3, in_4 }; + + run_test("test_s24_32_0", NULL, 0, out, sizeof(out), SPA_N_ELEMENTS(out), mix_s24_32_c); + run_test("test_s24_32_1", src, 1, in_1, sizeof(in_1), SPA_N_ELEMENTS(in_1), mix_s24_32_c); + run_test("test_s24_32_4", src, 4, out_4, sizeof(out_4), SPA_N_ELEMENTS(out_4), mix_s24_32_c); +} + +static void test_u24_32(void) +{ + uint32_t out[] = { 0x800000, 0x800000, 0x800000, 0x800000 }; + uint32_t in_1[] = { 0x800000, 0x800000, 0x800000, 0x800000 }; + uint32_t in_2[] = { 0xffffff, 0x000000, 0xc00000, 0x400000 }; + uint32_t in_3[] = { 0xc00000, 0x400000, 0x400000, 0xc00000 }; + uint32_t in_4[] = { 0x400000, 0xc00000, 0xc00000, 0x400000 }; + uint32_t out_4[] = { 0xffffff, 0x000000, 0xc00000, 0x400000 }; + const void *src[6] = { in_1, in_2, in_3, in_4 }; + + run_test("test_u24_32_0", NULL, 0, out, sizeof(out), SPA_N_ELEMENTS(out), mix_u24_32_c); + run_test("test_u24_32_1", src, 1, in_1, sizeof(in_1), SPA_N_ELEMENTS(in_1), mix_u24_32_c); + run_test("test_u24_32_4", src, 4, out_4, sizeof(out_4), SPA_N_ELEMENTS(out_4), mix_u24_32_c); +} + +static void test_f32(void) +{ + float out[] = { 0.0f, 0.0f, 0.0f, 0.0f }; + float in_1[] = { 0.0f, 0.0f, 0.0f, 0.0f }; + float in_2[] = { 1.0f, -1.0f, 0.5f, -0.5f }; + float in_3[] = { 0.5f, -0.5f, -0.5f, 0.5f }; + float in_4[] = { -0.5f, 1.0f, 0.5f, -0.5f }; + float out_4[] = { 1.0f, -0.5f, 0.5f, -0.5f }; + const void *src[6] = { in_1, in_2, in_3, in_4 }; + + run_test("test_f32_0", NULL, 0, out, sizeof(out), SPA_N_ELEMENTS(out), mix_f32_c); + run_test("test_f32_1", src, 1, in_1, sizeof(in_1), SPA_N_ELEMENTS(in_1), mix_f32_c); + run_test("test_f32_4", src, 4, out_4, sizeof(out_4), SPA_N_ELEMENTS(out_4), mix_f32_c); +#if defined(HAVE_SSE) + if (cpu_flags & SPA_CPU_FLAG_SSE) { + run_test("test_f32_0_sse", NULL, 0, out, sizeof(out), SPA_N_ELEMENTS(out), mix_f32_sse); + run_test("test_f32_1_sse", src, 1, in_1, sizeof(in_1), SPA_N_ELEMENTS(in_1), mix_f32_sse); + run_test("test_f32_4_sse", src, 4, out_4, sizeof(out_4), SPA_N_ELEMENTS(out_4), mix_f32_sse); + } +#endif +#if defined(HAVE_AVX) + if (cpu_flags & SPA_CPU_FLAG_AVX) { + run_test("test_f32_0_avx", NULL, 0, out, sizeof(out), SPA_N_ELEMENTS(out), mix_f32_avx); + run_test("test_f32_1_avx", src, 1, in_1, sizeof(in_1), SPA_N_ELEMENTS(in_1), mix_f32_avx); + run_test("test_f32_4_avx", src, 4, out_4, sizeof(out_4), SPA_N_ELEMENTS(out_4), mix_f32_avx); + } +#endif +} + +static void test_f64(void) +{ + double out[] = { 0.0, 0.0, 0.0, 0.0 }; + double in_1[] = { 0.0, 0.0, 0.0, 0.0 }; + double in_2[] = { 1.0, -1.0, 0.5, -0.5 }; + double in_3[] = { 0.5, -0.5, -0.5, 0.5 }; + double in_4[] = { -0.5, 1.0, 0.5, -0.5 }; + double out_4[] = { 1.0, -0.5, 0.5, -0.5 }; + const void *src[6] = { in_1, in_2, in_3, in_4 }; + + run_test("test_f64_0", NULL, 0, out, sizeof(out), SPA_N_ELEMENTS(out), mix_f64_c); + run_test("test_f64_1", src, 1, in_1, sizeof(in_1), SPA_N_ELEMENTS(in_1), mix_f64_c); + run_test("test_f64_4", src, 4, out_4, sizeof(out_4), SPA_N_ELEMENTS(out_4), mix_f64_c); +#if defined(HAVE_SSE2) + if (cpu_flags & SPA_CPU_FLAG_SSE2) { + run_test("test_f64_0_sse2", NULL, 0, out, sizeof(out), SPA_N_ELEMENTS(out), mix_f64_sse2); + run_test("test_f64_1_sse2", src, 1, in_1, sizeof(in_1), SPA_N_ELEMENTS(in_1), mix_f64_sse2); + run_test("test_f64_4_sse2", src, 4, out_4, sizeof(out_4), SPA_N_ELEMENTS(out_4), mix_f64_sse2); + } +#endif +} + +int main(int argc, char *argv[]) +{ + cpu_flags = get_cpu_flags(); + printf("got get CPU flags %d\n", cpu_flags); + + test_s8(); + test_u8(); + test_s16(); + test_u16(); + test_s24(); + test_u24(); + test_s32(); + test_u32(); + test_s24_32(); + test_u24_32(); + test_f32(); + test_f64(); + + return 0; +} |