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Diffstat (limited to 'third_party/pipewire/spa/param/audio/layout.h')
| -rw-r--r-- | third_party/pipewire/spa/param/audio/layout.h | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/third_party/pipewire/spa/param/audio/layout.h b/third_party/pipewire/spa/param/audio/layout.h new file mode 100644 index 0000000000..66154bf62e --- /dev/null +++ b/third_party/pipewire/spa/param/audio/layout.h @@ -0,0 +1,192 @@ +/* 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_AUDIO_LAYOUT_H +#define SPA_AUDIO_LAYOUT_H + +#ifdef __cplusplus +extern "C" { +#endif + +#if !defined(__FreeBSD__) && !defined(__MidnightBSD__) +#include <endian.h> +#endif + +/** + * \addtogroup spa_param + * \{ + */ +#include <spa/param/audio/raw.h> + +struct spa_audio_layout_info { + uint32_t n_channels; + uint32_t position[SPA_AUDIO_MAX_CHANNELS]; +}; + +#define SPA_AUDIO_LAYOUT_Mono 1, { SPA_AUDIO_CHANNEL_MONO, } +#define SPA_AUDIO_LAYOUT_Stereo 2, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, } +#define SPA_AUDIO_LAYOUT_Quad 4, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, } +#define SPA_AUDIO_LAYOUT_Pentagonal 5, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, \ + SPA_AUDIO_CHANNEL_FC, } +#define SPA_AUDIO_LAYOUT_Hexagonal 6, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, \ + SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_RC, } +#define SPA_AUDIO_LAYOUT_Octagonal 8, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, \ + SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_RC, \ + SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, } +#define SPA_AUDIO_LAYOUT_Cube 8, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR }, \ + SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, \ + SPA_AUDIO_CHANNEL_TFL, SPA_AUDIO_CHANNEL_TFR, \ + SPA_AUDIO_CHANNEL_TRL, SPA_AUDIO_CHANNEL_TRR, } + + +#define SPA_AUDIO_LAYOUT_MPEG_1_0 SPA_AUDIO_LAYOUT_Mono +#define SPA_AUDIO_LAYOUT_MPEG_2_0 SPA_AUDIO_LAYOUT_Stereo +#define SPA_AUDIO_LAYOUT_MPEG_3_0A 3, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_FC, } +#define SPA_AUDIO_LAYOUT_MPEG_3_0B 3, { SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_FL, \ + SPA_AUDIO_CHANNEL_FR, } +#define SPA_AUDIO_LAYOUT_MPEG_4_0A 4, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_RC, } +#define SPA_AUDIO_LAYOUT_MPEG_4_0B 4, { SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_FL, \ + SPA_AUDIO_CHANNEL_FR, SPA_AUDIO_CHANNEL_RC, } +#define SPA_AUDIO_LAYOUT_MPEG_5_0A 5, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_SL, \ + SPA_AUDIO_CHANNEL_SR, } +#define SPA_AUDIO_LAYOUT_MPEG_5_0B 5, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, \ + SPA_AUDIO_CHANNEL_FC, } +#define SPA_AUDIO_LAYOUT_MPEG_5_0C 5, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FC, \ + SPA_AUDIO_CHANNEL_FR, SPA_AUDIO_CHANNEL_SL, \ + SPA_AUDIO_CHANNEL_SR, } +#define SPA_AUDIO_LAYOUT_MPEG_5_0D 5, { SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_FL, \ + SPA_AUDIO_CHANNEL_FR, SPA_AUDIO_CHANNEL_SL, \ + SPA_AUDIO_CHANNEL_SR, } +#define SPA_AUDIO_LAYOUT_MPEG_5_1A 6, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_LFE, \ + SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, } +#define SPA_AUDIO_LAYOUT_MPEG_5_1B 6, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, \ + SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_LFE, } +#define SPA_AUDIO_LAYOUT_MPEG_5_1C 6, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FC, \ + SPA_AUDIO_CHANNEL_FR, SPA_AUDIO_CHANNEL_SL, \ + SPA_AUDIO_CHANNEL_SR, SPA_AUDIO_CHANNEL_LFE, } +#define SPA_AUDIO_LAYOUT_MPEG_5_1D 6, { SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_FL, \ + SPA_AUDIO_CHANNEL_FR, SPA_AUDIO_CHANNEL_SL, \ + SPA_AUDIO_CHANNEL_SR, SPA_AUDIO_CHANNEL_LFE, } +#define SPA_AUDIO_LAYOUT_MPEG_6_1A 7, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_LFE, \ + SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, \ + SPA_AUDIO_CHANNEL_RC, } +#define SPA_AUDIO_LAYOUT_MPEG_7_1A 8, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_LFE, \ + SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, \ + SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, } +#define SPA_AUDIO_LAYOUT_MPEG_7_1B 8, { SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_SL, \ + SPA_AUDIO_CHANNEL_SR, SPA_AUDIO_CHANNEL_FL, \ + SPA_AUDIO_CHANNEL_FR, SPA_AUDIO_CHANNEL_RL, \ + SPA_AUDIO_CHANNEL_RR, SPA_AUDIO_CHANNEL_LFE, } +#define SPA_AUDIO_LAYOUT_MPEG_7_1C 8, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_LFE, \ + SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, \ + SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, } + + +#define SPA_AUDIO_LAYOUT_2_1 3, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_LFE, } + +#define SPA_AUDIO_LAYOUT_2RC 3, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_RC, } +#define SPA_AUDIO_LAYOUT_2FC 3, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_FC, } + +#define SPA_AUDIO_LAYOUT_3_1 4, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_LFE, } +#define SPA_AUDIO_LAYOUT_4_0 4, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_RC, } +#define SPA_AUDIO_LAYOUT_2_2 4, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, } + +#define SPA_AUDIO_LAYOUT_4_1 5, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_LFE, \ + SPA_AUDIO_CHANNEL_RC, } +#define SPA_AUDIO_LAYOUT_5_0 5, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_SL, \ + SPA_AUDIO_CHANNEL_SR, } +#define SPA_AUDIO_LAYOUT_5_0R 5, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_RL, \ + SPA_AUDIO_CHANNEL_RR, } +#define SPA_AUDIO_LAYOUT_5_1 6, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_LFE, \ + SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, } +#define SPA_AUDIO_LAYOUT_5_1R 6, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_LFE, \ + SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, } +#define SPA_AUDIO_LAYOUT_6_0 6, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_RC, \ + SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, } +#define SPA_AUDIO_LAYOUT_6_0F 6, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_FLC, SPA_AUDIO_CHANNEL_FRC, \ + SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, } +#define SPA_AUDIO_LAYOUT_6_1 7, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_LFE, \ + SPA_AUDIO_CHANNEL_RC, SPA_AUDIO_CHANNEL_SL, \ + SPA_AUDIO_CHANNEL_SR, } +#define SPA_AUDIO_LAYOUT_6_1F 7, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_LFE, \ + SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, \ + SPA_AUDIO_CHANNEL_RC, } +#define SPA_AUDIO_LAYOUT_7_0 7, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_RL, \ + SPA_AUDIO_CHANNEL_RR, SPA_AUDIO_CHANNEL_SL, \ + SPA_AUDIO_CHANNEL_SR, } +#define SPA_AUDIO_LAYOUT_7_0F 7, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_FLC, \ + SPA_AUDIO_CHANNEL_FRC, SPA_AUDIO_CHANNEL_SL, \ + SPA_AUDIO_CHANNEL_SR, } +#define SPA_AUDIO_LAYOUT_7_1 8, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_LFE, \ + SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, \ + SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, } +#define SPA_AUDIO_LAYOUT_7_1W 8, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_LFE, \ + SPA_AUDIO_CHANNEL_FLC, SPA_AUDIO_CHANNEL_FRC, \ + SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, } +#define SPA_AUDIO_LAYOUT_7_1WR 8, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ + SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_LFE, \ + SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, \ + SPA_AUDIO_CHANNEL_FLC, SPA_AUDIO_CHANNEL_FRC, } + +/** + * \} + */ + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#endif /* SPA_AUDIO_LAYOUT_H */ |