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| author | Mark Thompson <sw@jkqxz.net> | 2016-10-19 23:45:46 +0100 |
|---|---|---|
| committer | Mark Thompson <sw@jkqxz.net> | 2016-10-24 20:17:47 +0100 |
| commit | 5e879b54a3a46817ea6c8a95a9aecab1176418b9 (patch) | |
| tree | 82c105221aaa59f78c870cafc93dd1633e4b5bac /libavcodec/vaapi_decode.c | |
| parent | 754b20d7ebccbe8d316b12128c8cb433d5a516ac (diff) | |
| download | ffmpeg-5e879b54a3a46817ea6c8a95a9aecab1176418b9.tar.gz | |
vaapi_decode: Clear parameter buffers to fix picture reuse
When decoding interlaced pictures, the structure is reused to render
to the same surface twice. The parameter buffers were not being
cleared, which caused the i965 driver to error out.
Diffstat (limited to 'libavcodec/vaapi_decode.c')
| -rw-r--r-- | libavcodec/vaapi_decode.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavcodec/vaapi_decode.c b/libavcodec/vaapi_decode.c index ab8445afc0..9e1087ff35 100644 --- a/libavcodec/vaapi_decode.c +++ b/libavcodec/vaapi_decode.c @@ -201,6 +201,7 @@ int ff_vaapi_decode_issue(AVCodecContext *avctx, AV_VAAPI_DRIVER_QUIRK_RENDER_PARAM_BUFFERS) ff_vaapi_decode_destroy_buffers(avctx, pic); + pic->nb_param_buffers = 0; pic->nb_slices = 0; pic->slices_allocated = 0; av_freep(&pic->slice_buffers); |