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avcodecmap: Add some more channel position mappings

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8173>
This commit is contained in:
Sebastian Dröge 2024-12-18 12:21:15 +02:00 committed by GStreamer Marge Bot
parent 219bf89159
commit 4b1954b490
1 changed files with 32 additions and 25 deletions
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57
subprojects/gst-libav/ext/libav/gstavcodecmap.c
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@ -38,37 +38,44 @@
#include <gst/pbutils/codec-utils.h>
/* IMPORTANT: Keep this sorted by the ffmpeg channel masks */
/* *INDENT-OFF* */
static const struct
{
guint64 ff;
GstAudioChannelPosition gst;
} _ff_to_gst_layout[] = {
{
AV_CH_FRONT_LEFT, GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT}, {
AV_CH_FRONT_RIGHT, GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT}, {
AV_CH_FRONT_CENTER, GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER}, {
AV_CH_LOW_FREQUENCY, GST_AUDIO_CHANNEL_POSITION_LFE1}, {
AV_CH_BACK_LEFT, GST_AUDIO_CHANNEL_POSITION_REAR_LEFT}, {
AV_CH_BACK_RIGHT, GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT}, {
AV_CH_FRONT_LEFT_OF_CENTER,
GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER}, {
AV_CH_FRONT_RIGHT_OF_CENTER,
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER}, {
AV_CH_BACK_CENTER, GST_AUDIO_CHANNEL_POSITION_REAR_CENTER}, {
AV_CH_SIDE_LEFT, GST_AUDIO_CHANNEL_POSITION_SIDE_LEFT}, {
AV_CH_SIDE_RIGHT, GST_AUDIO_CHANNEL_POSITION_SIDE_RIGHT}, {
AV_CH_TOP_CENTER, GST_AUDIO_CHANNEL_POSITION_TOP_CENTER}, {
AV_CH_TOP_FRONT_LEFT, GST_AUDIO_CHANNEL_POSITION_TOP_FRONT_LEFT}, {
AV_CH_TOP_FRONT_CENTER, GST_AUDIO_CHANNEL_POSITION_TOP_FRONT_CENTER}, {
AV_CH_TOP_FRONT_RIGHT, GST_AUDIO_CHANNEL_POSITION_TOP_FRONT_RIGHT}, {
AV_CH_TOP_BACK_LEFT, GST_AUDIO_CHANNEL_POSITION_TOP_REAR_LEFT}, {
AV_CH_TOP_BACK_CENTER, GST_AUDIO_CHANNEL_POSITION_TOP_REAR_CENTER}, {
AV_CH_TOP_BACK_RIGHT, GST_AUDIO_CHANNEL_POSITION_TOP_REAR_RIGHT}, {
AV_CH_STEREO_LEFT, GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT}, {
AV_CH_STEREO_RIGHT, GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT}, {
AV_CH_WIDE_LEFT, GST_AUDIO_CHANNEL_POSITION_WIDE_LEFT}, {
AV_CH_WIDE_RIGHT, GST_AUDIO_CHANNEL_POSITION_WIDE_RIGHT},
{ AV_CH_FRONT_LEFT, GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT },
{ AV_CH_FRONT_RIGHT, GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT },
{ AV_CH_FRONT_CENTER, GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER },
{ AV_CH_LOW_FREQUENCY, GST_AUDIO_CHANNEL_POSITION_LFE1 },
{ AV_CH_BACK_LEFT, GST_AUDIO_CHANNEL_POSITION_REAR_LEFT },
{ AV_CH_BACK_RIGHT, GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT },
{ AV_CH_FRONT_LEFT_OF_CENTER, GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER},
{ AV_CH_FRONT_RIGHT_OF_CENTER, GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER},
{ AV_CH_BACK_CENTER, GST_AUDIO_CHANNEL_POSITION_REAR_CENTER },
{ AV_CH_SIDE_LEFT, GST_AUDIO_CHANNEL_POSITION_SIDE_LEFT },
{ AV_CH_SIDE_RIGHT, GST_AUDIO_CHANNEL_POSITION_SIDE_RIGHT },
{ AV_CH_TOP_CENTER, GST_AUDIO_CHANNEL_POSITION_TOP_CENTER },
{ AV_CH_TOP_FRONT_LEFT, GST_AUDIO_CHANNEL_POSITION_TOP_FRONT_LEFT },
{ AV_CH_TOP_FRONT_CENTER, GST_AUDIO_CHANNEL_POSITION_TOP_FRONT_CENTER },
{ AV_CH_TOP_FRONT_RIGHT, GST_AUDIO_CHANNEL_POSITION_TOP_FRONT_RIGHT },
{ AV_CH_TOP_BACK_LEFT, GST_AUDIO_CHANNEL_POSITION_TOP_REAR_LEFT },
{ AV_CH_TOP_BACK_CENTER, GST_AUDIO_CHANNEL_POSITION_TOP_REAR_CENTER },
{ AV_CH_TOP_BACK_RIGHT, GST_AUDIO_CHANNEL_POSITION_TOP_REAR_RIGHT },
{ AV_CH_STEREO_LEFT, GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT },
{ AV_CH_STEREO_RIGHT, GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT },
{ AV_CH_WIDE_LEFT, GST_AUDIO_CHANNEL_POSITION_WIDE_LEFT },
{ AV_CH_WIDE_RIGHT, GST_AUDIO_CHANNEL_POSITION_WIDE_RIGHT },
{ AV_CH_SURROUND_DIRECT_LEFT, GST_AUDIO_CHANNEL_POSITION_SURROUND_LEFT },
{ AV_CH_SURROUND_DIRECT_RIGHT, GST_AUDIO_CHANNEL_POSITION_SURROUND_RIGHT },
{ AV_CH_LOW_FREQUENCY_2, GST_AUDIO_CHANNEL_POSITION_LFE2 },
{ AV_CH_TOP_SIDE_LEFT, GST_AUDIO_CHANNEL_POSITION_TOP_SIDE_LEFT },
{ AV_CH_TOP_SIDE_RIGHT, GST_AUDIO_CHANNEL_POSITION_TOP_SIDE_RIGHT },
{ AV_CH_BOTTOM_FRONT_CENTER, GST_AUDIO_CHANNEL_POSITION_BOTTOM_FRONT_CENTER },
{ AV_CH_BOTTOM_FRONT_LEFT, GST_AUDIO_CHANNEL_POSITION_BOTTOM_FRONT_LEFT },
{ AV_CH_BOTTOM_FRONT_RIGHT, GST_AUDIO_CHANNEL_POSITION_BOTTOM_FRONT_RIGHT },
};
/* *INDENT-ON* */
#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(57, 28, 100)
static void