@@ -1110,6 +1110,32 @@ static int vtenc_create_encoder(AVCodecContext *avctx,
return AVERROR_EXTERNAL;
}
+ // Dump the init encoder
+ {
+ CFStringRef encoderID = NULL;
+ status = VTSessionCopyProperty(vtctx->session,
+ kVTCompressionPropertyKey_EncoderID,
+ kCFAllocatorDefault,
+ &encoderID);
+ if (status == noErr) {
+ CFIndex length = CFStringGetLength(encoderID);
+ CFIndex max_size = CFStringGetMaximumSizeForEncoding(length, kCFStringEncodingUTF8);
+ char *name = av_malloc(max_size);
+ if (!name)
+ return AVERROR(ENOMEM);
+
+ CFStringGetCString(encoderID,
+ name,
+ max_size,
+ kCFStringEncodingUTF8);
+ av_log(avctx, AV_LOG_DEBUG, "Init the encoder: %s\n", name);
+
+ av_freep(&name);
+ }
+ if (encoderID != NULL)
+ CFRelease(encoderID);
+ }
+
if (avctx->flags & AV_CODEC_FLAG_QSCALE && !vtenc_qscale_enabled()) {
av_log(avctx, AV_LOG_ERROR, "Error: -q:v qscale not available for encoder. Use -b:v bitrate instead.\n");
return AVERROR_EXTERNAL;
Dump the encoder, it's will help debug some case Signed-off-by: Jun Zhao <barryjzhao@tencent.com> --- libavcodec/videotoolboxenc.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+)