[FFmpeg-cvslog] avcodec/vp8: Change criterion for calling ff_thread_finish_setup()

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Tue Jan 30 21:42:37 2024 +0100| [d525dbb41f5236ed2dc74041e9db7022bcb5bb86] | committer: Andreas Rheinhardt

avcodec/vp8: Change criterion for calling ff_thread_finish_setup()

The current criterion is to check for the existence of
update_thread_context. Change this to check for whether
we are actually decoding VP8 (and not VP7 or VP8-in-WebP).
This is equivalent to the current criterion, but allows
the WebP decoder to evolve and to get its own update_thread_context.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d525dbb41f5236ed2dc74041e9db7022bcb5bb86
---

 libavcodec/vp8.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/vp8.c b/libavcodec/vp8.c
index 6b49ec9fe7..dd6c1b361b 100644
--- a/libavcodec/vp8.c
+++ b/libavcodec/vp8.c
@@ -2754,7 +2754,7 @@ int vp78_decode_frame(AVCodecContext *avctx, AVFrame *rframe, int *got_frame,
 
     s->next_framep[VP8_FRAME_CURRENT] = curframe;
 
-    if (ffcodec(avctx->codec)->update_thread_context)
+    if (!is_vp7 && !s->actually_webp)
         ff_thread_finish_setup(avctx);
 
     if (avctx->hwaccel) {