[FFmpeg-cvslog] avcodec/libx264: Don't use init_static_data for newer versions

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at gmail.com> | Thu Feb 25 09:25:51 2021 +0100| [f9b5cef1d3cdb361893c88f6b626ef767fe6cee4] | committer: Andreas Rheinhardt

avcodec/libx264: Don't use init_static_data for newer versions

x264 versions >= 153 can support multiple bitdepths; they also don't
export x264_bit_depth any more. The actual check whether a bitdepth
is supported is therefore performed at runtime in x264_encoder_open.
Ergo it is unnecessary to use init_static_data for these versions:
One can already set ff_libx264_encoder.pix_fmts to the value that
X264_init_static always sets it to.

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f9b5cef1d3cdb361893c88f6b626ef767fe6cee4
---

 libavcodec/libx264.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c
index ca7cc3a540..212ed7d015 100644
--- a/libavcodec/libx264.c
+++ b/libavcodec/libx264.c
@@ -1051,19 +1051,17 @@ static const enum AVPixelFormat pix_fmts_8bit_rgb[] = {
 };
 #endif
 
+#if X264_BUILD < 153
 static av_cold void X264_init_static(AVCodec *codec)
 {
-#if X264_BUILD < 153
     if (x264_bit_depth == 8)
         codec->pix_fmts = pix_fmts_8bit;
     else if (x264_bit_depth == 9)
         codec->pix_fmts = pix_fmts_9bit;
     else if (x264_bit_depth == 10)
         codec->pix_fmts = pix_fmts_10bit;
-#else
-    codec->pix_fmts = pix_fmts_all;
-#endif
 }
+#endif
 
 #define OFFSET(x) offsetof(X264Context, x)
 #define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
@@ -1208,7 +1206,11 @@ AVCodec ff_libx264_encoder = {
                         AV_CODEC_CAP_ENCODER_REORDERED_OPAQUE,
     .priv_class       = &x264_class,
     .defaults         = x264_defaults,
+#if X264_BUILD < 153
     .init_static_data = X264_init_static,
+#else
+    .pix_fmts         = pix_fmts_all,
+#endif
 #if X264_BUILD >= 158
     .caps_internal    = FF_CODEC_CAP_INIT_CLEANUP | FF_CODEC_CAP_INIT_THREADSAFE,
 #else