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| author | Paul B Mahol <onemda@gmail.com> | 2020-01-24 13:30:24 +0100 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2020-01-29 09:42:14 +0100 |
| commit | d01d606504399ffa21b89c4be49f513ab819de24 (patch) | |
| tree | 6e96258ae8158f3de92d1814bcd514daae362824 | |
| parent | de1b2aa7968343fe70ca924f473d9b53eeb85490 (diff) | |
| download | ffmpeg-d01d606504399ffa21b89c4be49f513ab819de24.tar.gz | |
avcodec/dnxhddec: properly set colorspace
| -rw-r--r-- | libavcodec/dnxhddec.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/libavcodec/dnxhddec.c b/libavcodec/dnxhddec.c index 1e95086696..2ec004333f 100644 --- a/libavcodec/dnxhddec.c +++ b/libavcodec/dnxhddec.c @@ -235,7 +235,14 @@ static int dnxhd_decode_header(DNXHDContext *ctx, AVFrame *frame, av_log(ctx->avctx, AV_LOG_WARNING, "Adaptive MB interlace flag in an unsupported profile.\n"); - ctx->act = buf[0x2C] & 7; + switch ((buf[0x2C] >> 1) & 3) { + case 0: frame->colorspace = AVCOL_SPC_BT709; break; + case 1: frame->colorspace = AVCOL_SPC_BT2020_NCL; break; + case 2: frame->colorspace = AVCOL_SPC_BT2020_CL; break; + case 3: frame->colorspace = AVCOL_SPC_UNSPECIFIED; break; + } + + ctx->act = buf[0x2C] & 1; if (ctx->act && ctx->cid_table->cid != 1256 && ctx->cid_table->cid != 1270) av_log(ctx->avctx, AV_LOG_WARNING, "Adaptive color transform in an unsupported profile.\n"); |