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audioconvert: add explanatory comments to channel_names array

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Signed-off-by: Diego Biurrun <diego@biurrun.de>
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Stefano Sabatini 2011-09-11 01:07:08 +02:00 • committed by Diego Biurrun
parent 3a0b5fa5e8
commit 6cfed11270
1 changed files with 20 additions and 5 deletions
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25
libavutil/audioconvert.c
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@ -28,11 +28,26 @@
#include "audioconvert.h" #include "audioconvert.h"
static const char * const channel_names[] = { static const char * const channel_names[] = {
"FL", "FR", "FC", "LFE", "BL", "BR", "FLC", "FRC", [0] = "FL", /* front left */
"BC", "SL", "SR", "TC", "TFL", "TFC", "TFR", "TBL", [1] = "FR", /* front right */
"TBC", "TBR", [2] = "FC", /* front center */
[29] = "DL", [3] = "LFE", /* low frequency */
[30] = "DR", [4] = "BL", /* back left */
[5] = "BR", /* back right */
[6] = "FLC", /* front left-of-center */
[7] = "FRC", /* front right-of-center */
[8] = "BC", /* back-center */
[9] = "SL", /* side left */
[10] = "SR", /* side right */
[11] = "TC", /* top center */
[12] = "TFL", /* top front left */
[13] = "TFC", /* top front center */
[14] = "TFR", /* top front right */
[15] = "TBL", /* top back left */
[16] = "TBC", /* top back center */
[17] = "TBR", /* top back right */
[29] = "DL", /* downmix left */
[30] = "DR", /* downmix right */
}; };
static const char *get_channel_name(int channel_id) static const char *get_channel_name(int channel_id)