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| author | Janne Grunau <janne-libav@jannau.net> | 2013-03-25 17:28:37 +0100 |
|---|---|---|
| committer | Janne Grunau <janne-libav@jannau.net> | 2013-03-26 19:44:50 +0100 |
| commit | c24469e812501903a46a06eff9722a82e136e841 (patch) | |
| tree | 38041985645de903e520a575e016f27ac2f7c0df /libavcodec/utils.c | |
| parent | 2ece5bf3ec8b08e7f43ad66fc6a2e07acf57014d (diff) | |
| download | ffmpeg-c24469e812501903a46a06eff9722a82e136e841.tar.gz | |
utils: add workaround for AVHWAccel in ff_get_buffer compat code
Since c977039e585bfff28ecc037ef827c6c3d1ed88aa plane count for
PIX_FMT_HWACCEL pixel formats is 0 instead of 1. The created dummy
AVBuffers are still bogus since AVFrame does not hold frame data when
AVHWAccels are used.
Diffstat (limited to 'libavcodec/utils.c')
| -rw-r--r-- | libavcodec/utils.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/utils.c b/libavcodec/utils.c index e64ca11d66..2b63759b90 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -661,6 +661,10 @@ do { \ const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(frame->format); planes = av_pix_fmt_count_planes(frame->format); + /* workaround for AVHWAccel plane count of 0, buf[0] is used as + check for allocated buffers: make libavcodec happy */ + if (desc && desc->flags & PIX_FMT_HWACCEL) + planes = 1; if (!desc || planes <= 0) { ret = AVERROR(EINVAL); goto fail; |