diff options
| -rw-r--r-- | src/polyp/channelmap.c | 59 | ||||
| -rw-r--r-- | src/polyp/channelmap.h | 1 |
2 files changed, 60 insertions, 0 deletions
diff --git a/src/polyp/channelmap.c b/src/polyp/channelmap.c index 8d16f7b3..1e6347d6 100644 --- a/src/polyp/channelmap.c +++ b/src/polyp/channelmap.c @@ -214,6 +214,65 @@ pa_channel_map* pa_channel_map_init_auto(pa_channel_map *m, unsigned channels, p return m; } + case PA_CHANNEL_MAP_WAVEEX: + + switch (channels) { + case 1: + m->map[0] = PA_CHANNEL_POSITION_MONO; + return m; + + case 18: + m->map[15] = PA_CHANNEL_POSITION_TOP_REAR_LEFT; + m->map[16] = PA_CHANNEL_POSITION_TOP_REAR_CENTER; + m->map[17] = PA_CHANNEL_POSITION_TOP_REAR_RIGHT; + /* Fall through */ + + case 15: + m->map[12] = PA_CHANNEL_POSITION_TOP_FRONT_LEFT; + m->map[13] = PA_CHANNEL_POSITION_TOP_FRONT_CENTER; + m->map[14] = PA_CHANNEL_POSITION_TOP_FRONT_RIGHT; + /* Fall through */ + + case 12: + m->map[11] = PA_CHANNEL_POSITION_TOP_CENTER; + /* Fall through */ + + case 11: + m->map[9] = PA_CHANNEL_POSITION_SIDE_LEFT; + m->map[10] = PA_CHANNEL_POSITION_SIDE_RIGHT; + /* Fall through */ + + case 9: + m->map[8] = PA_CHANNEL_POSITION_REAR_CENTER; + /* Fall through */ + + case 8: + m->map[6] = PA_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER; + m->map[7] = PA_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER; + /* Fall through */ + + case 6: + m->map[4] = PA_CHANNEL_POSITION_REAR_LEFT; + m->map[5] = PA_CHANNEL_POSITION_REAR_RIGHT; + /* Fall through */ + + case 4: + m->map[3] = PA_CHANNEL_POSITION_LFE; + /* Fall through */ + + case 3: + m->map[2] = PA_CHANNEL_POSITION_FRONT_CENTER; + /* Fall through */ + + case 2: + m->map[0] = PA_CHANNEL_POSITION_FRONT_LEFT; + m->map[1] = PA_CHANNEL_POSITION_FRONT_RIGHT; + return m; + + default: + return NULL; + } + default: return NULL; } diff --git a/src/polyp/channelmap.h b/src/polyp/channelmap.h index 8270a5b3..c9fae17e 100644 --- a/src/polyp/channelmap.h +++ b/src/polyp/channelmap.h @@ -125,6 +125,7 @@ typedef enum pa_channel_map_def { PA_CHANNEL_MAP_AIFF, /**< The mapping from RFC3551, which is based on AIFF-C */ PA_CHANNEL_MAP_ALSA, /**< The default mapping used by ALSA */ PA_CHANNEL_MAP_AUX, /**< Only aux channels */ + PA_CHANNEL_MAP_WAVEEX, /**< Microsoft's WAVEFORMATEXTENSIBLE mapping */ PA_CHANNEL_MAP_DEFAULT = PA_CHANNEL_MAP_AIFF /**< The default channel map */ } pa_channel_map_def_t; |