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[FFmpeg-devel,4/4] lavc/mpv_enc: rationalize dct_quantize init

Message ID 20240609082515.1325134-4-remi@remlab.net
State New
Headers show
Series [FFmpeg-devel,1/4] lavc/dnxhdenc: eliminate dead code | expand


Context Check Description
andriy/make_x86 success Make finished
andriy/make_fate_x86 success Make fate finished

Commit Message

Rémi Denis-Courmont June 9, 2024, 8:25 a.m. UTC
On entry the function pointer is always NULL. We just need to set the
pointer before probing x86 CPU optimisations.

Note that there is a third code path setting this function pointer, but
it does so *after* calling this function: the DNxHD encoder.
 libavcodec/mpegvideo_enc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
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diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index af04db70d8..49eed6301b 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -371,14 +371,13 @@  static void mpv_encode_defaults(MpegEncContext *s)
 av_cold int ff_dct_encode_init(MpegEncContext *s)
+    s->dct_quantize = dct_quantize_c;
 #if ARCH_X86
     if (CONFIG_H263_ENCODER)
-    if (!s->dct_quantize)
-        s->dct_quantize = dct_quantize_c;
     if (!s->denoise_dct)
         s->denoise_dct  = denoise_dct_c;
     s->fast_dct_quantize = s->dct_quantize;