These macros were added in OS X 10.11, and the file compiles without warnings on both 10.10 and 10.11 with them removed.
Thanks to mark4o on IRC for pointing out the failure and testing the patch. --- libavcodec/videotoolboxenc.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/libavcodec/videotoolboxenc.c b/libavcodec/videotoolboxenc.c index bbecb24..3ed1f64 100644 --- a/libavcodec/videotoolboxenc.c +++ b/libavcodec/videotoolboxenc.c @@ -317,11 +317,11 @@ static int set_extradata(AVCodecContext *avctx, CMSampleBufferRef sample_buffer) } static void vtenc_output_callback( - void *CM_NULLABLE ctx, + void *ctx, void *sourceFrameCtx, OSStatus status, VTEncodeInfoFlags flags, - CM_NULLABLE CMSampleBufferRef sample_buffer) + CMSampleBufferRef sample_buffer) { AVCodecContext *avctx = ctx; VTEncContext *vtctx = avctx->priv_data; @@ -975,11 +975,11 @@ static int get_cv_pixel_info( #if !TARGET_OS_IPHONE //Not used on iOS - frame is always copied. static void free_avframe( - void *CV_NULLABLE release_ctx, - const void *CV_NULLABLE data, - size_t size, - size_t plane_count, - const void *CV_NULLABLE plane_addresses[]) + void *release_ctx, + const void *data, + size_t size, + size_t plane_count, + const void *plane_addresses[]) { AVFrame *frame = release_ctx; av_frame_free(&frame); -- 2.7.2 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel