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lavc: deprecate channel count/layout changing side data

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They are incompatible with the new channel layout scheme and no decoder
uses them.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
Anton Khirnov 2013-06-05 07:02:53 +02:00 • committed by James Almer
parent f423497b45
commit 09b5d3fb44
5 changed files with 28 additions and 1 deletions
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9
libavformat/utils.c
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@ -1329,6 +1329,9 @@ int ff_add_param_change(AVPacket *pkt, int32_t channels,
uint8_t *data;
if (!pkt)
return AVERROR(EINVAL);
#if FF_API_OLD_CHANNEL_LAYOUT
FF_DISABLE_DEPRECATION_WARNINGS
if (channels) {
size += 4;
flags |= AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_COUNT;
@ -1337,6 +1340,8 @@ int ff_add_param_change(AVPacket *pkt, int32_t channels,
size += 8;
flags |= AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_LAYOUT;
}
FF_ENABLE_DEPRECATION_WARNINGS
#endif
if (sample_rate) {
size += 4;
flags |= AV_SIDE_DATA_PARAM_CHANGE_SAMPLE_RATE;
@ -1349,10 +1354,14 @@ int ff_add_param_change(AVPacket *pkt, int32_t channels,
if (!data)
return AVERROR(ENOMEM);
bytestream_put_le32(&data, flags);
#if FF_API_OLD_CHANNEL_LAYOUT
FF_DISABLE_DEPRECATION_WARNINGS
if (channels)
bytestream_put_le32(&data, channels);
if (channel_layout)
bytestream_put_le64(&data, channel_layout);
FF_ENABLE_DEPRECATION_WARNINGS
#endif
if (sample_rate)
bytestream_put_le32(&data, sample_rate);
if (width || height) {