diff options
Diffstat (limited to 'src/pulse/channelmap.c')
| -rw-r--r-- | src/pulse/channelmap.c | 108 |
1 files changed, 89 insertions, 19 deletions
diff --git a/src/pulse/channelmap.c b/src/pulse/channelmap.c index d5b8f7437..2b8ef2b00 100644 --- a/src/pulse/channelmap.c +++ b/src/pulse/channelmap.c @@ -27,12 +27,12 @@ #endif #include <stdlib.h> -#include <assert.h> #include <stdio.h> #include <string.h> #include <pulse/xmalloc.h> #include <pulsecore/core-util.h> +#include <pulsecore/macro.h> #include "channelmap.h" @@ -90,18 +90,81 @@ const char *const table[] = { [PA_CHANNEL_POSITION_TOP_CENTER] = "top-center", + [PA_CHANNEL_POSITION_TOP_FRONT_CENTER] = "top-front-center", [PA_CHANNEL_POSITION_TOP_FRONT_LEFT] = "top-front-left", [PA_CHANNEL_POSITION_TOP_FRONT_RIGHT] = "top-front-right", - [PA_CHANNEL_POSITION_TOP_FRONT_CENTER] = "top-front-center", + [PA_CHANNEL_POSITION_TOP_REAR_CENTER] = "top-rear-center", [PA_CHANNEL_POSITION_TOP_REAR_LEFT] = "top-rear-left", - [PA_CHANNEL_POSITION_TOP_REAR_RIGHT] = "top-rear-right", - [PA_CHANNEL_POSITION_TOP_REAR_CENTER] = "top-rear-center" + [PA_CHANNEL_POSITION_TOP_REAR_RIGHT] = "top-rear-right" +}; + +const char *const pretty_table[] = { + [PA_CHANNEL_POSITION_MONO] = "Mono", + + [PA_CHANNEL_POSITION_FRONT_CENTER] = "Front Center", + [PA_CHANNEL_POSITION_FRONT_LEFT] = "Front Left", + [PA_CHANNEL_POSITION_FRONT_RIGHT] = "Front Right", + + [PA_CHANNEL_POSITION_REAR_CENTER] = "Rear Center", + [PA_CHANNEL_POSITION_REAR_LEFT] = "Rear Left", + [PA_CHANNEL_POSITION_REAR_RIGHT] = "Rear Right", + + [PA_CHANNEL_POSITION_LFE] = "Low Frequency Emmiter", + + [PA_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER] = "Front Left-of-center", + [PA_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER] = "Front Right-of-center", + + [PA_CHANNEL_POSITION_SIDE_LEFT] = "Side Left", + [PA_CHANNEL_POSITION_SIDE_RIGHT] = "Side Right", + + [PA_CHANNEL_POSITION_AUX0] = "Auxiliary 0", + [PA_CHANNEL_POSITION_AUX1] = "Auxiliary 1", + [PA_CHANNEL_POSITION_AUX2] = "Auxiliary 2", + [PA_CHANNEL_POSITION_AUX3] = "Auxiliary 3", + [PA_CHANNEL_POSITION_AUX4] = "Auxiliary 4", + [PA_CHANNEL_POSITION_AUX5] = "Auxiliary 5", + [PA_CHANNEL_POSITION_AUX6] = "Auxiliary 6", + [PA_CHANNEL_POSITION_AUX7] = "Auxiliary 7", + [PA_CHANNEL_POSITION_AUX8] = "Auxiliary 8", + [PA_CHANNEL_POSITION_AUX9] = "Auxiliary 9", + [PA_CHANNEL_POSITION_AUX10] = "Auxiliary 10", + [PA_CHANNEL_POSITION_AUX11] = "Auxiliary 11", + [PA_CHANNEL_POSITION_AUX12] = "Auxiliary 12", + [PA_CHANNEL_POSITION_AUX13] = "Auxiliary 13", + [PA_CHANNEL_POSITION_AUX14] = "Auxiliary 14", + [PA_CHANNEL_POSITION_AUX15] = "Auxiliary 15", + [PA_CHANNEL_POSITION_AUX16] = "Auxiliary 16", + [PA_CHANNEL_POSITION_AUX17] = "Auxiliary 17", + [PA_CHANNEL_POSITION_AUX18] = "Auxiliary 18", + [PA_CHANNEL_POSITION_AUX19] = "Auxiliary 19", + [PA_CHANNEL_POSITION_AUX20] = "Auxiliary 20", + [PA_CHANNEL_POSITION_AUX21] = "Auxiliary 21", + [PA_CHANNEL_POSITION_AUX22] = "Auxiliary 22", + [PA_CHANNEL_POSITION_AUX23] = "Auxiliary 23", + [PA_CHANNEL_POSITION_AUX24] = "Auxiliary 24", + [PA_CHANNEL_POSITION_AUX25] = "Auxiliary 25", + [PA_CHANNEL_POSITION_AUX26] = "Auxiliary 26", + [PA_CHANNEL_POSITION_AUX27] = "Auxiliary 27", + [PA_CHANNEL_POSITION_AUX28] = "Auxiliary 28", + [PA_CHANNEL_POSITION_AUX29] = "Auxiliary 29", + [PA_CHANNEL_POSITION_AUX30] = "Auxiliary 30", + [PA_CHANNEL_POSITION_AUX31] = "Auxiliary 31", + + [PA_CHANNEL_POSITION_TOP_CENTER] = "Top Center", + + [PA_CHANNEL_POSITION_TOP_FRONT_CENTER] = "Top Front Center", + [PA_CHANNEL_POSITION_TOP_FRONT_LEFT] = "Top Front Left", + [PA_CHANNEL_POSITION_TOP_FRONT_RIGHT] = "Top Front Right", + + [PA_CHANNEL_POSITION_TOP_REAR_CENTER] = "Top Rear Center", + [PA_CHANNEL_POSITION_TOP_REAR_LEFT] = "Top Rear left", + [PA_CHANNEL_POSITION_TOP_REAR_RIGHT] = "Top Rear Right" }; pa_channel_map* pa_channel_map_init(pa_channel_map *m) { unsigned c; - assert(m); + pa_assert(m); m->channels = 0; @@ -112,7 +175,7 @@ pa_channel_map* pa_channel_map_init(pa_channel_map *m) { } pa_channel_map* pa_channel_map_init_mono(pa_channel_map *m) { - assert(m); + pa_assert(m); pa_channel_map_init(m); @@ -122,7 +185,7 @@ pa_channel_map* pa_channel_map_init_mono(pa_channel_map *m) { } pa_channel_map* pa_channel_map_init_stereo(pa_channel_map *m) { - assert(m); + pa_assert(m); pa_channel_map_init(m); @@ -133,9 +196,9 @@ pa_channel_map* pa_channel_map_init_stereo(pa_channel_map *m) { } pa_channel_map* pa_channel_map_init_auto(pa_channel_map *m, unsigned channels, pa_channel_map_def_t def) { - assert(m); - assert(channels > 0); - assert(channels <= PA_CHANNELS_MAX); + pa_assert(m); + pa_assert(channels > 0); + pa_assert(channels <= PA_CHANNELS_MAX); pa_channel_map_init(m); @@ -342,11 +405,18 @@ const char* pa_channel_position_to_string(pa_channel_position_t pos) { return table[pos]; } +const char* pa_channel_position_to_pretty_string(pa_channel_position_t pos) { + if (pos < 0 || pos >= PA_CHANNEL_POSITION_MAX) + return NULL; + + return pretty_table[pos]; +} + int pa_channel_map_equal(const pa_channel_map *a, const pa_channel_map *b) { unsigned c; - assert(a); - assert(b); + pa_assert(a); + pa_assert(b); if (a->channels != b->channels) return 0; @@ -363,14 +433,14 @@ char* pa_channel_map_snprint(char *s, size_t l, const pa_channel_map *map) { int first = 1; char *e; - assert(s); - assert(l > 0); - assert(map); + pa_assert(s); + pa_assert(l > 0); + pa_assert(map); *(e = s) = 0; for (channel = 0; channel < map->channels && l > 1; channel++) { - l -= snprintf(e, l, "%s%s", + l -= pa_snprintf(e, l, "%s%s", first ? "" : ",", pa_channel_position_to_string(map->map[channel])); @@ -386,8 +456,8 @@ pa_channel_map *pa_channel_map_parse(pa_channel_map *rmap, const char *s) { pa_channel_map map; char *p; - assert(rmap); - assert(s); + pa_assert(rmap); + pa_assert(s); memset(&map, 0, sizeof(map)); @@ -447,7 +517,7 @@ finish: int pa_channel_map_valid(const pa_channel_map *map) { unsigned c; - assert(map); + pa_assert(map); if (map->channels <= 0 || map->channels > PA_CHANNELS_MAX) return 0; |