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
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