ffmpeg | branch: master | Mark Thompson <s...@jkqxz.net> | Fri Apr 15 10:58:51 2016 +0100| [f62bb216ac4cfbbff16108c6bac35a0282532972] | committer: Anton Khirnov
hwcontext_vaapi: allow transfers to/from any size of sw frame The hw frame used as reference has an attached size but it need not match the actual size of the surface, so enforcing that the sw frame used in copying matches its size exactly is not useful. Signed-off-by: Anton Khirnov <an...@khirnov.net> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f62bb216ac4cfbbff16108c6bac35a0282532972 --- libavutil/hwcontext_vaapi.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/libavutil/hwcontext_vaapi.c b/libavutil/hwcontext_vaapi.c index 1bdc4cb..ee5ce5d 100644 --- a/libavutil/hwcontext_vaapi.c +++ b/libavutil/hwcontext_vaapi.c @@ -770,6 +770,9 @@ static int vaapi_transfer_data_from(AVHWFramesContext *hwfc, AVFrame *map; int err; + if (dst->width > hwfc->width || dst->height > hwfc->height) + return AVERROR(EINVAL); + map = av_frame_alloc(); if (!map) return AVERROR(ENOMEM); @@ -779,6 +782,9 @@ static int vaapi_transfer_data_from(AVHWFramesContext *hwfc, if (err) goto fail; + map->width = dst->width; + map->height = dst->height; + err = av_frame_copy(dst, map); if (err) goto fail; @@ -795,6 +801,9 @@ static int vaapi_transfer_data_to(AVHWFramesContext *hwfc, AVFrame *map; int err; + if (src->width > hwfc->width || src->height > hwfc->height) + return AVERROR(EINVAL); + map = av_frame_alloc(); if (!map) return AVERROR(ENOMEM); @@ -804,6 +813,9 @@ static int vaapi_transfer_data_to(AVHWFramesContext *hwfc, if (err) goto fail; + map->width = src->width; + map->height = src->height; + err = av_frame_copy(map, src); if (err) goto fail; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
