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pw-cat: Use default channel layout when nothing given

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Make channel layout definitions a little more useful. We can now
assign them to a layout_info struct or in the raw_info.
Make some default channel layouts for use in pw-cat
This commit is contained in:
Wim Taymans 2020-02-04 15:54:57 +01:00
parent 25e81d844a
commit 8abbf653e6
2 changed files with 195 additions and 146 deletions
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261
spa/include/spa/param/audio/layout.h
View file

@ -33,142 +33,149 @@ extern "C" {
#include <endian.h> #include <endian.h>
#endif #endif
#define SPA_AUDIO_LAYOUT_Mono 1, SPA_AUDIO_CHANNEL_MONO #include <spa/param/audio/raw.h>
#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, \ struct spa_audio_layout_info {
SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR uint32_t n_channels;
#define SPA_AUDIO_LAYOUT_Pentagonal 5, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ uint32_t position[SPA_AUDIO_MAX_CHANNELS];
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, \ #define SPA_AUDIO_LAYOUT_Mono 1, { SPA_AUDIO_CHANNEL_MONO, }
SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, \ #define SPA_AUDIO_LAYOUT_Stereo 2, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, }
SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_RC #define SPA_AUDIO_LAYOUT_Quad 4, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \
#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_RL, SPA_AUDIO_CHANNEL_RR, \ #define SPA_AUDIO_LAYOUT_Pentagonal 5, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \
SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_RC, \ SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, \
SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, SPA_AUDIO_CHANNEL_FC, }
#define SPA_AUDIO_LAYOUT_Cube 8, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #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_RL, SPA_AUDIO_CHANNEL_RR, \
SPA_AUDIO_CHANNEL_TFL, SPA_AUDIO_CHANNEL_TFR, \ SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_RC, }
SPA_AUDIO_CHANNEL_TRL, SPA_AUDIO_CHANNEL_TRR, #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_1_0 SPA_AUDIO_LAYOUT_MONO
#define SPA_AUDIO_LAYOUT_MPEG_2_0 SPA_AUDIO_LAYOUT_STEREO #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, \ #define SPA_AUDIO_LAYOUT_MPEG_3_0A 3, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \
SPA_AUDIO_CHANNEL_FC SPA_AUDIO_CHANNEL_FC, }
#define SPA_AUDIO_LAYOUT_MPEG_3_0B 3, SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_FL, \ #define SPA_AUDIO_LAYOUT_MPEG_3_0B 3, { SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_FL, \
SPA_AUDIO_CHANNEL_FR SPA_AUDIO_CHANNEL_FR, }
#define SPA_AUDIO_LAYOUT_MPEG_4_0A 4, 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 SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_RC, }
#define SPA_AUDIO_LAYOUT_MPEG_4_0B 4, SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_FL, \ #define SPA_AUDIO_LAYOUT_MPEG_4_0B 4, { SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_FL, \
SPA_AUDIO_CHANNEL_FR, SPA_AUDIO_CHANNEL_RC SPA_AUDIO_CHANNEL_FR, SPA_AUDIO_CHANNEL_RC, }
#define SPA_AUDIO_LAYOUT_MPEG_5_0A 5, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #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_FC, SPA_AUDIO_CHANNEL_SL, \
SPA_AUDIO_CHANNEL_SR SPA_AUDIO_CHANNEL_SR, }
#define SPA_AUDIO_LAYOUT_MPEG_5_0B 5, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #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_SL, SPA_AUDIO_CHANNEL_SR, \
SPA_AUDIO_CHANNEL_FC SPA_AUDIO_CHANNEL_FC, }
#define SPA_AUDIO_LAYOUT_MPEG_5_0C 5, SPA_AUDIO_CHANNEL_FL, 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_FR, SPA_AUDIO_CHANNEL_SL, \
SPA_AUDIO_CHANNEL_SR SPA_AUDIO_CHANNEL_SR, }
#define SPA_AUDIO_LAYOUT_MPEG_5_0D 5, SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_FL, \ #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_FR, SPA_AUDIO_CHANNEL_SL, \
SPA_AUDIO_CHANNEL_SR SPA_AUDIO_CHANNEL_SR, }
#define SPA_AUDIO_LAYOUT_MPEG_5_1A 6, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #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_FC, SPA_AUDIO_CHANNEL_LFE, \
SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, }
#define SPA_AUDIO_LAYOUT_MPEG_5_1B 6, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #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_SL, SPA_AUDIO_CHANNEL_SR, \
SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_LFE SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_LFE, }
#define SPA_AUDIO_LAYOUT_MPEG_5_1C 6, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FC, \ #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_FR, SPA_AUDIO_CHANNEL_SL, \
SPA_AUDIO_CHANNEL_SR, SPA_AUDIO_CHANNEL_LFE SPA_AUDIO_CHANNEL_SR, SPA_AUDIO_CHANNEL_LFE, }
#define SPA_AUDIO_LAYOUT_MPEG_5_1D 6, SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_FL, \ #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_FR, SPA_AUDIO_CHANNEL_SL, \
SPA_AUDIO_CHANNEL_SR, SPA_AUDIO_CHANNEL_LFE SPA_AUDIO_CHANNEL_SR, SPA_AUDIO_CHANNEL_LFE, }
#define SPA_AUDIO_LAYOUT_MPEG_6_1A 7, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #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_FC, SPA_AUDIO_CHANNEL_LFE, \
SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, \ SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, \
SPA_AUDIO_CHANNEL_RC SPA_AUDIO_CHANNEL_RC, }
#define SPA_AUDIO_LAYOUT_MPEG_7_1A 8, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #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_FC, SPA_AUDIO_CHANNEL_LFE, \
SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, \ SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, \
SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, }
#define SPA_AUDIO_LAYOUT_MPEG_7_1B 8, SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_SL, \ #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_SR, SPA_AUDIO_CHANNEL_FL, \
SPA_AUDIO_CHANNEL_FR, SPA_AUDIO_CHANNEL_RL, \ SPA_AUDIO_CHANNEL_FR, SPA_AUDIO_CHANNEL_RL, \
SPA_AUDIO_CHANNEL_RR, SPA_AUDIO_CHANNEL_LFE SPA_AUDIO_CHANNEL_RR, SPA_AUDIO_CHANNEL_LFE, }
#define SPA_AUDIO_LAYOUT_MPEG_7_1C 8, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #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_FC, SPA_AUDIO_CHANNEL_LFE, \
SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, \ SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, \
SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, }
#define SPA_AUDIO_LAYOUT_2_1 3, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #define SPA_AUDIO_LAYOUT_2_1 3, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \
SPA_AUDIO_CHANNEL_LFE SPA_AUDIO_CHANNEL_LFE, }
#define SPA_AUDIO_LAYOUT_2RC 3, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #define SPA_AUDIO_LAYOUT_2RC 3, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \
SPA_AUDIO_CHANNEL_RC SPA_AUDIO_CHANNEL_RC, }
#define SPA_AUDIO_LAYOUT_2FC 3, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #define SPA_AUDIO_LAYOUT_2FC 3, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \
SPA_AUDIO_CHANNEL_FC SPA_AUDIO_CHANNEL_FC, }
#define SPA_AUDIO_LAYOUT_3_1 4, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #define SPA_AUDIO_LAYOUT_3_1 4, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \
SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_LFE SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_LFE, }
#define SPA_AUDIO_LAYOUT_4_0 4, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #define SPA_AUDIO_LAYOUT_4_0 4, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \
SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_RC SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_RC, }
#define SPA_AUDIO_LAYOUT_2_2 4, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #define SPA_AUDIO_LAYOUT_2_2 4, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \
SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, }
#define SPA_AUDIO_LAYOUT_4_1 5, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #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_FC, SPA_AUDIO_CHANNEL_LFE, \
SPA_AUDIO_CHANNEL_RC SPA_AUDIO_CHANNEL_RC, }
#define SPA_AUDIO_LAYOUT_5_0 5, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #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_FC, SPA_AUDIO_CHANNEL_SL, \
SPA_AUDIO_CHANNEL_SR SPA_AUDIO_CHANNEL_SR, }
#define SPA_AUDIO_LAYOUT_5_0R 5, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #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_FC, SPA_AUDIO_CHANNEL_RL, \
SPA_AUDIO_CHANNEL_RR SPA_AUDIO_CHANNEL_RR, }
#define SPA_AUDIO_LAYOUT_5_1 6, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #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_FC, SPA_AUDIO_CHANNEL_LFE, \
SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, }
#define SPA_AUDIO_LAYOUT_5_1R 6, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #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_FC, SPA_AUDIO_CHANNEL_LFE, \
SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, }
#define SPA_AUDIO_LAYOUT_6_0 6, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #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_FC, SPA_AUDIO_CHANNEL_RC, \
SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, }
#define SPA_AUDIO_LAYOUT_6_0F 6, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #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_FLC, SPA_AUDIO_CHANNEL_FRC, \
SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, }
#define SPA_AUDIO_LAYOUT_6_1 7, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #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_FC, SPA_AUDIO_CHANNEL_LFE, \
SPA_AUDIO_CHANNEL_RC, SPA_AUDIO_CHANNEL_SL, \ SPA_AUDIO_CHANNEL_RC, SPA_AUDIO_CHANNEL_SL, \
SPA_AUDIO_CHANNEL_SR SPA_AUDIO_CHANNEL_SR, }
#define SPA_AUDIO_LAYOUT_6_1F 7, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #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_FC, SPA_AUDIO_CHANNEL_LFE, \
SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, \ SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, \
SPA_AUDIO_CHANNEL_RC SPA_AUDIO_CHANNEL_RC, }
#define SPA_AUDIO_LAYOUT_7_0 7, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #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_FC, SPA_AUDIO_CHANNEL_RL, \
SPA_AUDIO_CHANNEL_RR, SPA_AUDIO_CHANNEL_SL, \ SPA_AUDIO_CHANNEL_RR, SPA_AUDIO_CHANNEL_SL, \
SPA_AUDIO_CHANNEL_SR SPA_AUDIO_CHANNEL_SR, }
#define SPA_AUDIO_LAYOUT_7_0F 7, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #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_FC, SPA_AUDIO_CHANNEL_FLC, \
SPA_AUDIO_CHANNEL_FRC, SPA_AUDIO_CHANNEL_SL, \ SPA_AUDIO_CHANNEL_FRC, SPA_AUDIO_CHANNEL_SL, \
SPA_AUDIO_CHANNEL_SR SPA_AUDIO_CHANNEL_SR, }
#define SPA_AUDIO_LAYOUT_7_1 8, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #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_FC, SPA_AUDIO_CHANNEL_LFE, \
SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, \ SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, \
SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, }
#define SPA_AUDIO_LAYOUT_7_1W 8, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #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_FC, SPA_AUDIO_CHANNEL_LFE, \
SPA_AUDIO_CHANNEL_FLC, SPA_AUDIO_CHANNEL_FRC, \ SPA_AUDIO_CHANNEL_FLC, SPA_AUDIO_CHANNEL_FRC, \
SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, }
#define SPA_AUDIO_LAYOUT_7_1WR 8, SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \ #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_FC, SPA_AUDIO_CHANNEL_LFE, \
SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, \ SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, \
SPA_AUDIO_CHANNEL_FLC, SPA_AUDIO_CHANNEL_FRC SPA_AUDIO_CHANNEL_FLC, SPA_AUDIO_CHANNEL_FRC, }
#ifdef __cplusplus #ifdef __cplusplus
} /* extern "C" */ } /* extern "C" */

80
src/tools/pw-cat.c
View file

@ -442,22 +442,27 @@ static int channelmap_from_sf(struct channelmap *map)
} }
return 0; return 0;
} }
struct mapping { struct mapping {
const char *name; const char *name;
unsigned int values[33]; unsigned int channels;
unsigned int values[32];
}; };
static const struct mapping maps[] = static const struct mapping maps[] =
{ {
{ "stereo", { SPA_AUDIO_LAYOUT_Stereo } }, { "mono", SPA_AUDIO_LAYOUT_Mono },
{ "quad", { SPA_AUDIO_LAYOUT_Quad } }, { "stereo", SPA_AUDIO_LAYOUT_Stereo },
{ "surround-40", { SPA_AUDIO_LAYOUT_Quad } }, { "surround-21", SPA_AUDIO_LAYOUT_2_1 },
{ "surround-31", { SPA_AUDIO_LAYOUT_3_1 } }, { "quad", SPA_AUDIO_LAYOUT_Quad },
{ "surround-41", { SPA_AUDIO_LAYOUT_4_1 } }, { "surround-22", SPA_AUDIO_LAYOUT_2_2 },
{ "surround-50", { SPA_AUDIO_LAYOUT_5_0 } }, { "surround-40", SPA_AUDIO_LAYOUT_4_0 },
{ "surround-51", { SPA_AUDIO_LAYOUT_5_1 } }, { "surround-31", SPA_AUDIO_LAYOUT_3_1 },
{ "surround-71", { SPA_AUDIO_LAYOUT_7_1 } }, { "surround-41", SPA_AUDIO_LAYOUT_4_1 },
{ "surround-50", SPA_AUDIO_LAYOUT_5_0 },
{ "surround-51", SPA_AUDIO_LAYOUT_5_1 },
{ "surround-51r", SPA_AUDIO_LAYOUT_5_1R },
{ "surround-70", SPA_AUDIO_LAYOUT_7_0 },
{ "surround-71", SPA_AUDIO_LAYOUT_7_1 },
}; };
static unsigned int find_channel(const char *name) static unsigned int find_channel(const char *name)
@ -478,8 +483,8 @@ static int parse_channelmap(const char *channelmap, struct channelmap *map)
for (i = 0; i < (int) SPA_N_ELEMENTS(maps); i++) { for (i = 0; i < (int) SPA_N_ELEMENTS(maps); i++) {
if (strcmp(maps[i].name, channelmap) == 0) { if (strcmp(maps[i].name, channelmap) == 0) {
map->n_channels = maps[i].values[0]; map->n_channels = maps[i].channels;
spa_memcpy(map->channels, &maps[i].values[1], spa_memcpy(map->channels, &maps[i].values,
map->n_channels * sizeof(unsigned int)); map->n_channels * sizeof(unsigned int));
return 0; return 0;
} }
@ -499,6 +504,41 @@ static int parse_channelmap(const char *channelmap, struct channelmap *map)
return 0; return 0;
} }
static int channelmap_default(struct channelmap *map, int n_channels)
{
switch(n_channels) {
case 1:
parse_channelmap("mono", map);
break;
case 2:
parse_channelmap("stereo", map);
break;
case 3:
parse_channelmap("surround-21", map);
break;
case 4:
parse_channelmap("quad", map);
break;
case 5:
parse_channelmap("surround-50", map);
break;
case 6:
parse_channelmap("surround-51", map);
break;
case 7:
parse_channelmap("surround-70", map);
break;
case 8:
parse_channelmap("surround-71", map);
break;
default:
n_channels = 0;
break;
}
map->n_channels = n_channels;
return 0;
}
static void static void
target_destroy(struct target *target) target_destroy(struct target *target)
{ {
@ -1090,18 +1130,19 @@ int main(int argc, char *argv[])
data.channels = data.info.channels; data.channels = data.info.channels;
if (data.channelmap.n_channels == 0) { if (data.channelmap.n_channels == 0) {
if (!sf_command(data.file, SFC_GET_CHANNEL_MAP_INFO, if (sf_command(data.file, SFC_GET_CHANNEL_MAP_INFO,
data.channelmap.channels, data.channelmap.channels,
sizeof(data.channelmap.channels[0]) * data.channels)) { sizeof(data.channelmap.channels[0]) * data.channels)) {
printf("no channel map, assuming default\n");
data.channelmap.n_channels = 0;
} else {
data.channelmap.n_channels = data.channels; data.channelmap.n_channels = data.channels;
if (channelmap_from_sf(&data.channelmap) < 0) if (channelmap_from_sf(&data.channelmap) < 0)
data.channelmap.n_channels = 0; data.channelmap.n_channels = 0;
} }
if (data.channelmap.n_channels > 0) if (data.channelmap.n_channels > 0) {
printf("got channel map\n"); printf("got channel map\n");
} else {
printf("no channel map, assuming default\n");
channelmap_default(&data.channelmap, data.channels);
}
} }
} }
data.samplesize = sf_format_samplesize(format); data.samplesize = sf_format_samplesize(format);
@ -1230,8 +1271,9 @@ int main(int argc, char *argv[])
info = SPA_AUDIO_INFO_RAW_INIT( info = SPA_AUDIO_INFO_RAW_INIT(
.flags = data.channelmap.n_channels ? 0 : SPA_AUDIO_FLAG_UNPOSITIONED, .flags = data.channelmap.n_channels ? 0 : SPA_AUDIO_FLAG_UNPOSITIONED,
.format = data.spa_format, .format = data.spa_format,
.channels = data.channels, .rate = data.rate,
.rate = data.rate); .channels = data.channels);
if (data.channelmap.n_channels) if (data.channelmap.n_channels)
memcpy(info.position, data.channelmap.channels, data.channels * sizeof(int)); memcpy(info.position, data.channelmap.channels, data.channels * sizeof(int));