[FFmpeg-devel] [PATCH] lavc/qsvdec: Add vvc_mp4toannexb bsf for QSV VVC decoder

[FFmpeg-devel] [PATCH] lavc/qsvdec: Add vvc_mp4toannexb bsf for QSV VVC decoder

[fei.w.wang-at-intel.com]

From: Fei Wang <fei.w.wang@intel.com>

Fix error:
$ ffmpeg -hwaccel qsv -i input.mp4 -f null -
..
[vvc_qsv @ 0000026890D966C0] Error decoding stream header: unknown error (-1)
[vvc_qsv @ 0000026890D966C0] Error decoding header

Signed-off-by: Fei Wang <fei.w.wang@intel.com>
---
 libavcodec/qsvdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/qsvdec.c b/libavcodec/qsvdec.c
index 9ad3439991..039ba62484 100644
--- a/libavcodec/qsvdec.c
+++ b/libavcodec/qsvdec.c
@@ -1303,5 +1303,5 @@ DEFINE_QSV_DECODER(av1, AV1, NULL)
 #endif
 
 #if CONFIG_VVC_QSV_DECODER
-DEFINE_QSV_DECODER(vvc, VVC, NULL)
+DEFINE_QSV_DECODER(vvc, VVC, "vvc_mp4toannexb")
 #endif
-- 
2.34.1

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Re: [FFmpeg-devel] [PATCH] lavc/qsvdec: Add vvc_mp4toannexb bsf for QSV VVC decoder

[Xiang, Haihao]

On Di, 2024-08-13 at 16:01 +0800, fei.w.wang-at-intel.com@ffmpeg.org wrote:
> From: Fei Wang <fei.w.wang@intel.com>
> 
> Fix error:
> $ ffmpeg -hwaccel qsv -i input.mp4 -f null -
> ..
> [vvc_qsv @ 0000026890D966C0] Error decoding stream header: unknown error (-1)
> [vvc_qsv @ 0000026890D966C0] Error decoding header
> 
> Signed-off-by: Fei Wang <fei.w.wang@intel.com>
> ---
>  libavcodec/qsvdec.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/libavcodec/qsvdec.c b/libavcodec/qsvdec.c
> index 9ad3439991..039ba62484 100644
> --- a/libavcodec/qsvdec.c
> +++ b/libavcodec/qsvdec.c
> @@ -1303,5 +1303,5 @@ DEFINE_QSV_DECODER(av1, AV1, NULL)
>  #endif
>  
>  #if CONFIG_VVC_QSV_DECODER
> -DEFINE_QSV_DECODER(vvc, VVC, NULL)
> +DEFINE_QSV_DECODER(vvc, VVC, "vvc_mp4toannexb")
>  #endif

Please update vvc_qsv_decoder_select in configure too. 

Thanks
Haihao

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Re: [FFmpeg-devel] [PATCH] lavc/qsvdec: Add vvc_mp4toannexb bsf for QSV VVC decoder

[Wang, Fei W]

On Wed, 2024-08-14 at 06:41 +0000, Xiang, Haihao wrote:
> On Di, 2024-08-13 at 16:01 +0800,
> fei.w.wang-at-intel.com@ffmpeg.org wrote:
> > From: Fei Wang <fei.w.wang@intel.com>
> > 
> > Fix error:
> > $ ffmpeg -hwaccel qsv -i input.mp4 -f null -
> > ..
> > [vvc_qsv @ 0000026890D966C0] Error decoding stream header: unknown
> > error (-1)
> > [vvc_qsv @ 0000026890D966C0] Error decoding header
> > 
> > Signed-off-by: Fei Wang <fei.w.wang@intel.com>
> > ---
> >  libavcodec/qsvdec.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/libavcodec/qsvdec.c b/libavcodec/qsvdec.c
> > index 9ad3439991..039ba62484 100644
> > --- a/libavcodec/qsvdec.c
> > +++ b/libavcodec/qsvdec.c
> > @@ -1303,5 +1303,5 @@ DEFINE_QSV_DECODER(av1, AV1, NULL)
> >  #endif
> >  
> >  #if CONFIG_VVC_QSV_DECODER
> > -DEFINE_QSV_DECODER(vvc, VVC, NULL)
> > +DEFINE_QSV_DECODER(vvc, VVC, "vvc_mp4toannexb")
> >  #endif
> 
> Please update vvc_qsv_decoder_select in configure too. 

Fixed in V2. Thanks.

--
Fei

> 
> Thanks
> Haihao
> 

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