diff options
Diffstat (limited to 'libavutil/hwcontext.c')
| -rw-r--r-- | libavutil/hwcontext.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/libavutil/hwcontext.c b/libavutil/hwcontext.c index ed09c49f2d..5a22194716 100644 --- a/libavutil/hwcontext.c +++ b/libavutil/hwcontext.c @@ -458,6 +458,11 @@ int av_hwframe_get_buffer(AVBufferRef *hwframe_ref, AVFrame *frame, int flags) // and map the frame immediately. AVFrame *src_frame; + frame->format = ctx->format; + frame->hw_frames_ctx = av_buffer_ref(hwframe_ref); + if (!frame->hw_frames_ctx) + return AVERROR(ENOMEM); + src_frame = av_frame_alloc(); if (!src_frame) return AVERROR(ENOMEM); @@ -467,7 +472,8 @@ int av_hwframe_get_buffer(AVBufferRef *hwframe_ref, AVFrame *frame, int flags) if (ret < 0) return ret; - ret = av_hwframe_map(frame, src_frame, 0); + ret = av_hwframe_map(frame, src_frame, + ctx->internal->source_allocation_map_flags); if (ret) { av_log(ctx, AV_LOG_ERROR, "Failed to map frame into derived " "frame context: %d.\n", ret); @@ -819,6 +825,12 @@ int av_hwframe_ctx_create_derived(AVBufferRef **derived_frame_ctx, goto fail; } + dst->internal->source_allocation_map_flags = + flags & (AV_HWFRAME_MAP_READ | + AV_HWFRAME_MAP_WRITE | + AV_HWFRAME_MAP_OVERWRITE | + AV_HWFRAME_MAP_DIRECT); + ret = AVERROR(ENOSYS); if (src->internal->hw_type->frames_derive_from) ret = src->internal->hw_type->frames_derive_from(dst, src, flags); |