[FFmpeg-cvslog] avcodec/frame_thread_encoder: Fix AV_OPT_TYPE_STRING handling in priv_data

Michael Niedermayer git at videolan.org
Mon Jun 26 02:07:20 EEST 2017


ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Sun Jun 25 21:50:15 2017 +0200| [7d317d4706b49d572a1eb5269438753be18362c7] | committer: Michael Niedermayer

avcodec/frame_thread_encoder: Fix AV_OPT_TYPE_STRING handling in priv_data

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7d317d4706b49d572a1eb5269438753be18362c7
---

 libavcodec/frame_thread_encoder.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/libavcodec/frame_thread_encoder.c b/libavcodec/frame_thread_encoder.c
index 6cf1a68fe7..33928fe5f0 100644
--- a/libavcodec/frame_thread_encoder.c
+++ b/libavcodec/frame_thread_encoder.c
@@ -23,6 +23,7 @@
 #include "libavutil/fifo.h"
 #include "libavutil/avassert.h"
 #include "libavutil/imgutils.h"
+#include "libavutil/opt.h"
 #include "libavutil/thread.h"
 #include "avcodec.h"
 #include "internal.h"
@@ -197,7 +198,12 @@ int ff_frame_thread_encoder_init(AVCodecContext *avctx, AVDictionary *options){
         *thread_avctx = *avctx;
         thread_avctx->priv_data = tmpv;
         thread_avctx->internal = NULL;
-        memcpy(thread_avctx->priv_data, avctx->priv_data, avctx->codec->priv_data_size);
+        if (avctx->codec->priv_class) {
+            int ret = av_opt_copy(thread_avctx->priv_data, avctx->priv_data);
+            if (ret < 0)
+                goto fail;
+        } else
+            memcpy(thread_avctx->priv_data, avctx->priv_data, avctx->codec->priv_data_size);
         thread_avctx->thread_count = 1;
         thread_avctx->active_thread_type &= ~FF_THREAD_FRAME;
 



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