[FFmpeg-devel] [PATCH] avcodec/libx264: remove FF_CODEC_CAP_INIT_THREADSAFE flag

[Marton Balint]

Libx264 uses strtok which is not thread safe. Strtok is used in
x264_param_default_preset in param_apply_tune in x264/common/base.c.
Therefore the flag must be removed.

Fixes ticket #7446.

Signed-off-by: Marton Balint <cus at passwd.hu>
---
 libavcodec/libx264.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c
index 54e6703d73..d6367bf557 100644
--- a/libavcodec/libx264.c
+++ b/libavcodec/libx264.c
@@ -1063,8 +1063,7 @@ AVCodec ff_libx264_encoder = {
     .priv_class       = &x264_class,
     .defaults         = x264_defaults,
     .init_static_data = X264_init_static,
-    .caps_internal    = FF_CODEC_CAP_INIT_THREADSAFE |
-                        FF_CODEC_CAP_INIT_CLEANUP,
+    .caps_internal    = FF_CODEC_CAP_INIT_CLEANUP,
     .wrapper_name     = "libx264",
 };
 #endif
@@ -1115,8 +1114,7 @@ AVCodec ff_libx262_encoder = {
     .priv_class       = &X262_class,
     .defaults         = x264_defaults,
     .pix_fmts         = pix_fmts_8bit,
-    .caps_internal    = FF_CODEC_CAP_INIT_THREADSAFE |
-                        FF_CODEC_CAP_INIT_CLEANUP,
+    .caps_internal    = FF_CODEC_CAP_INIT_CLEANUP,
     .wrapper_name     = "libx264",
 };
 #endif
-- 
2.16.4