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diracdec: fix full range videos

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Full range video had been broken by the introduction of the < 2U check
at the following line. The bitstream format kind of implies that the full
and limited ranges use different pix_fmts but that's incorrect since we
have the avctx->color_range flag. So adjust the pixel range index to
be mapped to the same pix_fmts as limited range index.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
This commit is contained in:
Rostislav Pehlivanov 2016-01-22 17:07:16 +00:00
parent 8a5d4a51ff
commit ce855bf43b
1 changed files with 3 additions and 0 deletions
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libavcodec/dirac.c
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@ -262,6 +262,9 @@ static int parse_source_parameters(AVDiracSeqHeader *dsh, GetBitContext *gb,
dsh->bit_depth = luma_depth; dsh->bit_depth = luma_depth;
/* Full range 8 bts uses the same pix_fmts as limited range 8 bits */
dsh->pixel_range_index += dsh->pixel_range_index == 1;
if (dsh->pixel_range_index < 2U) if (dsh->pixel_range_index < 2U)
return AVERROR_INVALIDDATA; return AVERROR_INVALIDDATA;