[FFmpeg-cvslog] lavf/matroskaenc: Always write V_QUICKTIME extradata.

[Carl Eugen Hoyos]

ffmpeg | branch: master | Carl Eugen Hoyos <cehoyos at ag.or.at> | Tue Oct 11 10:07:18 2016 +0200| [5781256c013ee5be914105bef9fabd90ab7d7e3f] | committer: Carl Eugen Hoyos

lavf/matroskaenc: Always write V_QUICKTIME extradata.

Fixes ticket #5872.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5781256c013ee5be914105bef9fabd90ab7d7e3f
---

 libavformat/matroskaenc.c | 4 +---
 libavformat/version.h     | 2 +-
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c
index e330a12..5293a9b 100644
--- a/libavformat/matroskaenc.c
+++ b/libavformat/matroskaenc.c
@@ -752,9 +752,8 @@ static int mkv_write_codecprivate(AVFormatContext *s, AVIOContext *pb,
             if (!par->codec_tag)
                 par->codec_tag = ff_codec_get_tag(ff_codec_movvideo_tags,
                                                     par->codec_id);
-            if (par->extradata_size) {
                 if (   ff_codec_get_id(ff_codec_movvideo_tags, par->codec_tag) == par->codec_id
-                    && ff_codec_get_id(ff_codec_movvideo_tags, AV_RL32(par->extradata + 4)) != par->codec_id
+                    && (!par->extradata_size || ff_codec_get_id(ff_codec_movvideo_tags, AV_RL32(par->extradata + 4)) != par->codec_id)
                 ) {
                     int i;
                     avio_wb32(dyn_cp, 0x5a + par->extradata_size);
@@ -763,7 +762,6 @@ static int mkv_write_codecprivate(AVFormatContext *s, AVIOContext *pb,
                         avio_w8(dyn_cp, 0);
                 }
                 avio_write(dyn_cp, par->extradata, par->extradata_size);
-            }
         } else {
             if (!ff_codec_get_tag(ff_codec_bmp_tags, par->codec_id))
                 av_log(s, AV_LOG_WARNING, "codec %s is not supported by this format\n",
diff --git a/libavformat/version.h b/libavformat/version.h
index 1ac7392..b70e9c3 100644
--- a/libavformat/version.h
+++ b/libavformat/version.h
@@ -33,7 +33,7 @@
 // Also please add any ticket numbers that you believe might be affected here
 #define LIBAVFORMAT_VERSION_MAJOR  57
 #define LIBAVFORMAT_VERSION_MINOR  51
-#define LIBAVFORMAT_VERSION_MICRO 105
+#define LIBAVFORMAT_VERSION_MICRO 106
 
 #define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
                                                LIBAVFORMAT_VERSION_MINOR, \