From 4f33d9d41a03981adff0a9a95ef034fd14625e95 Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Sun, 4 Sep 2016 01:56:02 +0200 Subject: [PATCH] utvideodec: Support ULY4 and ULH4 Signed-off-by: Paul B Mahol Signed-off-by: Luca Barbato --- libavcodec/utvideodec.c | 30 ++++++++++++++++++++++++++++++ libavformat/riff.c | 2 ++ 2 files changed, 32 insertions(+) diff --git a/libavcodec/utvideodec.c b/libavcodec/utvideodec.c index cc18e3dc95..f5fae8ba44 100644 --- a/libavcodec/utvideodec.c +++ b/libavcodec/utvideodec.c @@ -681,6 +681,26 @@ 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, @@ -762,6 +782,11 @@ 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; @@ -784,6 +809,11 @@ 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); diff --git a/libavformat/riff.c b/libavformat/riff.c index 9cd330b344..a6734f2789 100644 --- a/libavformat/riff.c +++ b/libavformat/riff.c @@ -340,8 +340,10 @@ 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') }, { 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') },