Module: libav Branch: master Commit: ec9f04423b82afa323e90f5b2c677be74302c1fd
Author: Jerome Martinez <[email protected]> Committer: Luca Barbato <[email protected]> Date: Thu Jun 16 16:33:55 2016 +0200 ffv1: Error out on unsupported format Transparency is supported only by YUV and within specific bit depths. --- libavcodec/ffv1dec.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c index 467fd0d..de3a019 100644 --- a/libavcodec/ffv1dec.c +++ b/libavcodec/ffv1dec.c @@ -597,6 +597,12 @@ static int read_header(FFV1Context *f) } if (f->colorspace == 0) { + if (f->transparency && f->avctx->bits_per_raw_sample > 8) { + av_log(f->avctx, AV_LOG_ERROR, + "Transparency not supported for bit depth %d\n", + f->avctx->bits_per_raw_sample); + return AVERROR(ENOSYS); + } if (!f->transparency && !f->chroma_planes) { if (f->avctx->bits_per_raw_sample <= 8) f->avctx->pix_fmt = AV_PIX_FMT_GRAY8; @@ -695,6 +701,11 @@ static int read_header(FFV1Context *f) "chroma subsampling not supported in this colorspace\n"); return AVERROR(ENOSYS); } + if (f->transparency) { + av_log(f->avctx, AV_LOG_ERROR, + "Transparency not supported in this colorspace\n"); + return AVERROR(ENOSYS); + } switch (f->avctx->bits_per_raw_sample) { case 0: case 8: _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
