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Code Issues Releases Activity

avcodec/utvideodec: add support for ULY4 and ULH4

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2016-09-04 01:56:02 +02:00
parent d2e74315e5
commit c62cb9bf5a
2 changed files with 32 additions and 0 deletions
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30
libavcodec/utvideodec.c
View File

@ -676,6 +676,26 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
}
}
break;
case AV_PIX_FMT_YUV444P:
for (i = 0; i < 3; i++) {
ret = decode_plane(c, i, frame.f->data[i], 1, frame.f->linesize[i],
avctx->width, avctx->height,
plane_start[i], c->frame_pred == PRED_LEFT);
if (ret)
return ret;
if (c->frame_pred == PRED_MEDIAN) {
if (!c->interlaced) {
restore_median(frame.f->data[i], 1, frame.f->linesize[i],
avctx->width, avctx->height,
c->slices, 0);
} else {
restore_median_il(frame.f->data[i], 1, frame.f->linesize[i],
avctx->width, avctx->height,
c->slices, 0);
}
}
}
break;
case AV_PIX_FMT_YUV422P10:
for (i = 0; i < 3; i++) {
ret = decode_plane10(c, i, (uint16_t *)frame.f->data[i], 1, frame.f->linesize[i] / 2,
@ -757,6 +777,11 @@ static av_cold int decode_init(AVCodecContext *avctx)
avctx->pix_fmt = AV_PIX_FMT_YUV422P;
avctx->colorspace = AVCOL_SPC_BT470BG;
break;
case MKTAG('U', 'L', 'Y', '4'):
c->planes = 3;
avctx->pix_fmt = AV_PIX_FMT_YUV444P;
avctx->colorspace = AVCOL_SPC_BT470BG;
break;
case MKTAG('U', 'Q', 'Y', '2'):
c->planes = 3;
avctx->pix_fmt = AV_PIX_FMT_YUV422P10;
@ -779,6 +804,11 @@ static av_cold int decode_init(AVCodecContext *avctx)
avctx->pix_fmt = AV_PIX_FMT_YUV422P;
avctx->colorspace = AVCOL_SPC_BT709;
break;
case MKTAG('U', 'L', 'H', '4'):
c->planes = 3;
avctx->pix_fmt = AV_PIX_FMT_YUV444P;
avctx->colorspace = AVCOL_SPC_BT709;
break;
default:
av_log(avctx, AV_LOG_ERROR, "Unknown Ut Video FOURCC provided (%08X)\n",
avctx->codec_tag);

2
libavformat/riff.c
View File

@ -388,9 +388,11 @@ const AVCodecTag ff_codec_bmp_tags[] = {
{ AV_CODEC_ID_UTVIDEO, MKTAG('U', 'L', 'R', 'G') },
{ AV_CODEC_ID_UTVIDEO, MKTAG('U', 'L', 'Y', '0') },
{ AV_CODEC_ID_UTVIDEO, MKTAG('U', 'L', 'Y', '2') },
{ AV_CODEC_ID_UTVIDEO, MKTAG('U', 'L', 'Y', '4') },
/* Ut Video version 13.0.1 BT.709 codecs */
{ AV_CODEC_ID_UTVIDEO, MKTAG('U', 'L', 'H', '0') },
{ AV_CODEC_ID_UTVIDEO, MKTAG('U', 'L', 'H', '2') },
{ AV_CODEC_ID_UTVIDEO, MKTAG('U', 'L', 'H', '4') },
{ AV_CODEC_ID_UTVIDEO, MKTAG('U', 'Q', 'Y', '2') },
{ AV_CODEC_ID_UTVIDEO, MKTAG('U', 'Q', 'R', 'A') },
{ AV_CODEC_ID_UTVIDEO, MKTAG('U', 'Q', 'R', 'G') },