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Code Issues Releases Activity

avcodec/v210enc: Pass through A53 CC data

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When encoding to V210, make sure the CC side data makes it through
in the resulting AVPacket.  This is needed so the decklink output
module can put out captions when in 10-bit mode.

Signed-off-by: Devin Heitmueller <dheitmueller@ltnglobal.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Devin Heitmueller 2018-09-07 15:40:24 -04:00 committed by Marton Balint
parent edafb9f529
commit 6a9abe9ec3
1 changed files with 9 additions and 0 deletions
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9
libavcodec/v210enc.c
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@ -123,6 +123,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
int aligned_width = ((avctx->width + 47) / 48) * 48;
int stride = aligned_width * 8 / 3;
int line_padding = stride - ((avctx->width * 8 + 11) / 12) * 4;
AVFrameSideData *side_data;
int h, w, ret;
uint8_t *dst;
@ -233,6 +234,14 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
}
}
side_data = av_frame_get_side_data(pic, AV_FRAME_DATA_A53_CC);
if (side_data && side_data->size) {
uint8_t *buf = av_packet_new_side_data(pkt, AV_PKT_DATA_A53_CC, side_data->size);
if (!buf)
return AVERROR(ENOMEM);
memcpy(buf, side_data->data, side_data->size);
}
pkt->flags |= AV_PKT_FLAG_KEY;
*got_packet = 1;
return 0;