With the new decode API, you can't handle errors directly in the API user - you only know that the hwaccel did not initialize at all.
Add some approximate logging. --- libavcodec/videotoolbox.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/libavcodec/videotoolbox.c b/libavcodec/videotoolbox.c index d36a33efcd..85cd2215c9 100644 --- a/libavcodec/videotoolbox.c +++ b/libavcodec/videotoolbox.c @@ -648,15 +648,21 @@ static int videotoolbox_default_init(AVCodecContext *avctx) switch (status) { case kVTVideoDecoderNotAvailableNowErr: + av_log(avctx, AV_LOG_VERBOSE, "VideoToolbox session not available.\n"); + return AVERROR(ENOSYS); case kVTVideoDecoderUnsupportedDataFormatErr: + av_log(avctx, AV_LOG_VERBOSE, "VideoToolbox does not support this format.\n"); return AVERROR(ENOSYS); case kVTVideoDecoderMalfunctionErr: + av_log(avctx, AV_LOG_VERBOSE, "VideoToolbox malfunction.\n"); return AVERROR(EINVAL); case kVTVideoDecoderBadDataErr : + av_log(avctx, AV_LOG_VERBOSE, "VideoToolbox reported invalid data.\n"); return AVERROR_INVALIDDATA; case 0: return 0; default: + av_log(avctx, "Unknown VideoToolbox session creation error %u\n", (unsigned)status); return AVERROR_UNKNOWN; } } -- 2.11.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel