diff options
author | Mark Thompson <sw@jkqxz.net> | 2016-04-15 12:58:51 +0300 |
---|---|---|
committer | Anton Khirnov <anton@khirnov.net> | 2016-06-28 09:32:11 +0300 |
commit | f62bb216ac4cfbbff16108c6bac35a0282532972 (patch) | |
tree | afcd02a675fb44158fb2ac2dc8a0cf97d51f0fb7 /libavutil | |
parent | c3f113d58488df7594a489bdbb993a69ad47063c (diff) |
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 <anton@khirnov.net>
Diffstat (limited to 'libavutil')
-rw-r--r-- | libavutil/hwcontext_vaapi.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libavutil/hwcontext_vaapi.c b/libavutil/hwcontext_vaapi.c index 1bdc4cbc1a..ee5ce5d075 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; |