Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 201 insertions, 0 deletions

diff --git a/third_party/pipewire/spa/param/audio/format-utils.h b/third_party/pipewire/spa/param/audio/format-utils.h
new file mode 100644
index 0000000000..6ee8f93359
--- /dev/null
+++ b/third_party/pipewire/spa/param/audio/format-utils.h
@@ -0,0 +1,201 @@
+/* Simple Plugin API
+ *
+ * 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.
+ */
+
+#ifndef SPA_PARAM_AUDIO_FORMAT_UTILS_H
+#define SPA_PARAM_AUDIO_FORMAT_UTILS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \addtogroup spa_param
+ * \{
+ */
+
+#include <spa/pod/parser.h>
+#include <spa/pod/builder.h>
+#include <spa/param/audio/format.h>
+#include <spa/param/format-utils.h>
+
+static inline int
+spa_format_audio_raw_parse(const struct spa_pod *format, struct spa_audio_info_raw *info)
+{
+	struct spa_pod *position = NULL;
+	int res;
+	info->flags = 0;
+	res = spa_pod_parse_object(format,
+			SPA_TYPE_OBJECT_Format, NULL,
+			SPA_FORMAT_AUDIO_format,	SPA_POD_Id(&info->format),
+			SPA_FORMAT_AUDIO_rate,		SPA_POD_Int(&info->rate),
+			SPA_FORMAT_AUDIO_channels,	SPA_POD_Int(&info->channels),
+			SPA_FORMAT_AUDIO_position,	SPA_POD_OPT_Pod(&position));
+	if (position == NULL ||
+	    !spa_pod_copy_array(position, SPA_TYPE_Id, info->position, SPA_AUDIO_MAX_CHANNELS))
+		SPA_FLAG_SET(info->flags, SPA_AUDIO_FLAG_UNPOSITIONED);
+
+	return res;
+}
+
+static inline int
+spa_format_audio_dsp_parse(const struct spa_pod *format, struct spa_audio_info_dsp *info)
+{
+	int res;
+	res = spa_pod_parse_object(format,
+			SPA_TYPE_OBJECT_Format, NULL,
+			SPA_FORMAT_AUDIO_format,	SPA_POD_Id(&info->format));
+	return res;
+}
+
+static inline int
+spa_format_audio_iec958_parse(const struct spa_pod *format, struct spa_audio_info_iec958 *info)
+{
+	int res;
+	res = spa_pod_parse_object(format,
+			SPA_TYPE_OBJECT_Format, NULL,
+			SPA_FORMAT_AUDIO_iec958Codec,	SPA_POD_Id(&info->codec),
+			SPA_FORMAT_AUDIO_rate,		SPA_POD_Int(&info->rate));
+	return res;
+}
+
+static inline int
+spa_format_audio_dsd_parse(const struct spa_pod *format, struct spa_audio_info_dsd *info)
+{
+	struct spa_pod *position = NULL;
+	int res;
+	info->flags = 0;
+	res = spa_pod_parse_object(format,
+			SPA_TYPE_OBJECT_Format, NULL,
+			SPA_FORMAT_AUDIO_bitorder,	SPA_POD_Id(&info->bitorder),
+			SPA_FORMAT_AUDIO_interleave,	SPA_POD_Int(&info->interleave),
+			SPA_FORMAT_AUDIO_rate,		SPA_POD_Int(&info->rate),
+			SPA_FORMAT_AUDIO_channels,	SPA_POD_Int(&info->channels),
+			SPA_FORMAT_AUDIO_position,	SPA_POD_OPT_Pod(&position));
+	if (position == NULL ||
+	    !spa_pod_copy_array(position, SPA_TYPE_Id, info->position, SPA_AUDIO_MAX_CHANNELS))
+		SPA_FLAG_SET(info->flags, SPA_AUDIO_FLAG_UNPOSITIONED);
+
+	return res;
+}
+
+static inline struct spa_pod *
+spa_format_audio_raw_build(struct spa_pod_builder *builder, uint32_t id, struct spa_audio_info_raw *info)
+{
+	struct spa_pod_frame f;
+	spa_pod_builder_push_object(builder, &f, SPA_TYPE_OBJECT_Format, id);
+	spa_pod_builder_add(builder,
+			SPA_FORMAT_mediaType,		SPA_POD_Id(SPA_MEDIA_TYPE_audio),
+			SPA_FORMAT_mediaSubtype,	SPA_POD_Id(SPA_MEDIA_SUBTYPE_raw),
+			0);
+	if (info->format != SPA_AUDIO_FORMAT_UNKNOWN)
+		spa_pod_builder_add(builder,
+			SPA_FORMAT_AUDIO_format,	SPA_POD_Id(info->format), 0);
+	if (info->rate != 0)
+		spa_pod_builder_add(builder,
+			SPA_FORMAT_AUDIO_rate,		SPA_POD_Int(info->rate), 0);
+	if (info->channels != 0) {
+		spa_pod_builder_add(builder,
+			SPA_FORMAT_AUDIO_channels,	SPA_POD_Int(info->channels), 0);
+		if (!SPA_FLAG_IS_SET(info->flags, SPA_AUDIO_FLAG_UNPOSITIONED)) {
+			spa_pod_builder_add(builder, SPA_FORMAT_AUDIO_position,
+				SPA_POD_Array(sizeof(uint32_t), SPA_TYPE_Id,
+					info->channels, info->position), 0);
+		}
+	}
+	return (struct spa_pod*)spa_pod_builder_pop(builder, &f);
+}
+
+static inline struct spa_pod *
+spa_format_audio_dsp_build(struct spa_pod_builder *builder, uint32_t id, struct spa_audio_info_dsp *info)
+{
+	struct spa_pod_frame f;
+	spa_pod_builder_push_object(builder, &f, SPA_TYPE_OBJECT_Format, id);
+	spa_pod_builder_add(builder,
+			SPA_FORMAT_mediaType,		SPA_POD_Id(SPA_MEDIA_TYPE_audio),
+			SPA_FORMAT_mediaSubtype,	SPA_POD_Id(SPA_MEDIA_SUBTYPE_dsp),
+			0);
+	if (info->format != SPA_AUDIO_FORMAT_UNKNOWN)
+		spa_pod_builder_add(builder,
+			SPA_FORMAT_AUDIO_format,	SPA_POD_Id(info->format), 0);
+	return (struct spa_pod*)spa_pod_builder_pop(builder, &f);
+}
+
+
+static inline struct spa_pod *
+spa_format_audio_iec958_build(struct spa_pod_builder *builder, uint32_t id, struct spa_audio_info_iec958 *info)
+{
+	struct spa_pod_frame f;
+	spa_pod_builder_push_object(builder, &f, SPA_TYPE_OBJECT_Format, id);
+	spa_pod_builder_add(builder,
+			SPA_FORMAT_mediaType,		SPA_POD_Id(SPA_MEDIA_TYPE_audio),
+			SPA_FORMAT_mediaSubtype,	SPA_POD_Id(SPA_MEDIA_SUBTYPE_iec958),
+			0);
+	if (info->codec != SPA_AUDIO_IEC958_CODEC_UNKNOWN)
+		spa_pod_builder_add(builder,
+			SPA_FORMAT_AUDIO_iec958Codec,	SPA_POD_Id(info->codec), 0);
+	if (info->rate != 0)
+		spa_pod_builder_add(builder,
+			SPA_FORMAT_AUDIO_rate,		SPA_POD_Int(info->rate), 0);
+	return (struct spa_pod*)spa_pod_builder_pop(builder, &f);
+}
+
+static inline struct spa_pod *
+spa_format_audio_dsd_build(struct spa_pod_builder *builder, uint32_t id, struct spa_audio_info_dsd *info)
+{
+	struct spa_pod_frame f;
+	spa_pod_builder_push_object(builder, &f, SPA_TYPE_OBJECT_Format, id);
+	spa_pod_builder_add(builder,
+			SPA_FORMAT_mediaType,		SPA_POD_Id(SPA_MEDIA_TYPE_audio),
+			SPA_FORMAT_mediaSubtype,	SPA_POD_Id(SPA_MEDIA_SUBTYPE_dsd),
+			0);
+	if (info->bitorder != SPA_PARAM_BITORDER_unknown)
+		spa_pod_builder_add(builder,
+			SPA_FORMAT_AUDIO_bitorder,	SPA_POD_Id(info->bitorder), 0);
+	if (info->interleave != 0)
+		spa_pod_builder_add(builder,
+			SPA_FORMAT_AUDIO_interleave,	SPA_POD_Int(info->interleave), 0);
+	if (info->rate != 0)
+		spa_pod_builder_add(builder,
+			SPA_FORMAT_AUDIO_rate,		SPA_POD_Int(info->rate), 0);
+	if (info->channels != 0) {
+		spa_pod_builder_add(builder,
+			SPA_FORMAT_AUDIO_channels,	SPA_POD_Int(info->channels), 0);
+		if (!SPA_FLAG_IS_SET(info->flags, SPA_AUDIO_FLAG_UNPOSITIONED)) {
+			spa_pod_builder_add(builder, SPA_FORMAT_AUDIO_position,
+				SPA_POD_Array(sizeof(uint32_t), SPA_TYPE_Id,
+					info->channels, info->position), 0);
+		}
+	}
+	return (struct spa_pod*)spa_pod_builder_pop(builder, &f);
+}
+
+/**
+ * \}
+ */
+
+#ifdef __cplusplus
+}  /* extern "C" */
+#endif
+
+#endif /* SPA_PARAM_AUDIO_FORMAT_UTILS_H */