> On Jan 4, 2022, at 3:43 AM, lance.lmw...@gmail.com wrote:
>
> From: Limin Wang <lance.lmw...@gmail.com>
>
> Please reproduced with the following minimal configure command:
> ./configure --enable-shared --disable-all --enable-avcodec
> --enable-decoder=h264 --enable-hwaccel=h264_videotoolbox
>
> You'll get below error:
>
> Undefined symbols for architecture x86_64:
> "_ff_videotoolbox_vpcc_extradata_create", referenced from:
> _videotoolbox_start in videotoolbox.o
> ld: symbol(s) not found for architecture x86_64
> clang: error: linker command failed with exit code 1 (use -v to see
> invocation)
>
> Reported-by: Cameron Gutman <aicomman...@gmail.com>
> Signed-off-by: Limin Wang <lance.lmw...@gmail.com>
> ---
Thanks, this fixes the build break for me. Please merge it into 5.0 if possible.
Tested-by: Cameron Gutman <aicomman...@gmail.com>
> libavcodec/videotoolbox.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/libavcodec/videotoolbox.c b/libavcodec/videotoolbox.c
> index 69beb38..51d4eac 100644
> --- a/libavcodec/videotoolbox.c
> +++ b/libavcodec/videotoolbox.c
> @@ -825,11 +825,13 @@ static CFDictionaryRef
> videotoolbox_decoder_config_create(CMVideoCodecType codec
> if (data)
> CFDictionarySetValue(avc_info, CFSTR("hvcC"), data);
> break;
> +#if CONFIG_VP9_VIDEOTOOLBOX_HWACCEL
> case kCMVideoCodecType_VP9 :
> data = ff_videotoolbox_vpcc_extradata_create(avctx);
> if (data)
> CFDictionarySetValue(avc_info, CFSTR("vpcC"), data);
> break;
> +#endif
> default:
> break;
> }
> --
> 1.8.3.1
>
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