diff options
author | Carl Eugen Hoyos <ceffmpeg@gmail.com> | 2020-04-13 16:25:02 +0200 |
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committer | Carl Eugen Hoyos <ceffmpeg@gmail.com> | 2020-04-15 20:00:51 +0200 |
commit | cbe3f1b1fbc0e0bd2c265f1d9b78e29ac185f17b (patch) | |
tree | 3aa2dfcaa6e3bbd51ee10e49305d59e36313191a /libavcodec/jpeg2000dec.c | |
parent | d5bf704f507d75d3ca996703440b51a68b87d5ba (diff) |
lavc/jpeg2000dec: Allow to force a compatible pix_fmt.
This copies the behaviour of the libopenjpeg decoder.
Fixes ticket #5919.
Diffstat (limited to 'libavcodec/jpeg2000dec.c')
-rw-r--r-- | libavcodec/jpeg2000dec.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c index 7196cba6b4..440b856a3a 100644 --- a/libavcodec/jpeg2000dec.c +++ b/libavcodec/jpeg2000dec.c @@ -402,6 +402,10 @@ static int get_siz(Jpeg2000DecoderContext *s) break; } } + if ( s->avctx->pix_fmt != AV_PIX_FMT_NONE + && !pix_fmt_match(s->avctx->pix_fmt, ncomponents, s->precision, log2_chroma_wh, s->pal8)) + s->avctx->pix_fmt = AV_PIX_FMT_NONE; + if (s->avctx->pix_fmt == AV_PIX_FMT_NONE) for (i = 0; i < possible_fmts_nb; ++i) { if (pix_fmt_match(possible_fmts[i], ncomponents, s->precision, log2_chroma_wh, s->pal8)) { s->avctx->pix_fmt = possible_fmts[i]; |