ffmpeg | branch: master | Mark Thompson <s...@jkqxz.net> | Sun Mar 11 21:25:46 2018 +0000| [ca9f13bbce4836f44fbc18bb30a350fea4075e08] | committer: Mark Thompson
hwcontext_vaapi: Pass correct read/write flags when exporting surfaces > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ca9f13bbce4836f44fbc18bb30a350fea4075e08 --- libavutil/hwcontext_vaapi.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/libavutil/hwcontext_vaapi.c b/libavutil/hwcontext_vaapi.c index 998e954c44..53a5b02822 100644 --- a/libavutil/hwcontext_vaapi.c +++ b/libavutil/hwcontext_vaapi.c @@ -1095,15 +1095,20 @@ static int vaapi_map_to_drm_esh(AVHWFramesContext *hwfc, AVFrame *dst, VAStatus vas; VADRMPRIMESurfaceDescriptor va_desc; AVDRMFrameDescriptor *drm_desc = NULL; + uint32_t export_flags; int err, i, j; surface_id = (VASurfaceID)(uintptr_t)src->data[3]; + export_flags = VA_EXPORT_SURFACE_SEPARATE_LAYERS; + if (flags & AV_HWFRAME_MAP_READ) + export_flags |= VA_EXPORT_SURFACE_READ_ONLY; + if (flags & AV_HWFRAME_MAP_WRITE) + export_flags |= VA_EXPORT_SURFACE_WRITE_ONLY; + vas = vaExportSurfaceHandle(hwctx->display, surface_id, VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME_2, - VA_EXPORT_SURFACE_READ_ONLY | - VA_EXPORT_SURFACE_SEPARATE_LAYERS, - &va_desc); + export_flags, &va_desc); if (vas != VA_STATUS_SUCCESS) { if (vas == VA_STATUS_ERROR_UNIMPLEMENTED) return AVERROR(ENOSYS); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
