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libutvideoenc: Add support for the new BT.709 FourCCs for YCbCr

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With cli usage the decoder might have not set the colorspace during
encoder init, manual colorspace override might be needed in such
cases.

Signed-off-by: Anton Khirnov <anton@khirnov.net>

This applies commit 5de64bb3 (the source of the above commit message)
to libutvideoenc as well.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Jan Ekström
2014-02-15 01:58:14 -05:00
committed by Michael Niedermayer
parent 2dcaa1b9d1
commit 40feed5248
1 changed files with 8 additions and 2 deletions
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10
libavcodec/libutvideoenc.cpp
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@@ -44,12 +44,18 @@ static av_cold int utvideo_encode_init(AVCodecContext *avctx)
case AV_PIX_FMT_YUV420P:
in_format = UTVF_YV12;
avctx->bits_per_coded_sample = 12;
avctx->codec_tag = MKTAG('U', 'L', 'Y', '0');
if (avctx->colorspace == AVCOL_SPC_BT709)
avctx->codec_tag = MKTAG('U', 'L', 'H', '0');
else
avctx->codec_tag = MKTAG('U', 'L', 'Y', '0');
break;
case AV_PIX_FMT_YUYV422:
in_format = UTVF_YUYV;
avctx->bits_per_coded_sample = 16;
avctx->codec_tag = MKTAG('U', 'L', 'Y', '2');
if (avctx->colorspace == AVCOL_SPC_BT709)
avctx->codec_tag = MKTAG('U', 'L', 'H', '2');
else
avctx->codec_tag = MKTAG('U', 'L', 'Y', '2');
break;
case AV_PIX_FMT_BGR24:
in_format = UTVF_NFCC_BGR_BU;