[FFmpeg-devel] [PATCH 1/2] avcodec/vp9: Add tile threading support

[Michael Niedermayer]

On Fri, Sep 08, 2017 at 04:02:49AM +0700, Ilia Valiakhmetov wrote:
> Signed-off-by: Ilia Valiakhmetov <zakne0ne at gmail.com>
> 
> v8:
> ---
>  libavcodec/vp9.c             | 665 ++++++++++++++++++++++++++++++-------------
>  libavcodec/vp9_mc_template.c | 202 ++++++-------
>  libavcodec/vp9block.c        | 522 ++++++++++++++++-----------------
>  libavcodec/vp9dec.h          | 103 ++++---
>  libavcodec/vp9mvs.c          |  97 ++++---
>  libavcodec/vp9prob.c         |  64 ++---
>  libavcodec/vp9recon.c        | 153 +++++-----
>  7 files changed, 1051 insertions(+), 755 deletions(-)

This breaks build
make distclean ; ./configure --disable-pthreads && make -j12

...
libavcodec/libavcodec.a(vp9.o): In function `vp9_decode_frame':
libavcodec/vp9.c:1631: undefined reference to `ff_slice_thread_execute_with_mainfunc'


[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Why not whip the teacher when the pupil misbehaves? -- Diogenes of Sinope
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