avformat/nut: store version in the context

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago · 6aa50374bf
parent 3cfa310c5d
commit 6aa50374bf
3 changed files with 3 additions and 1 deletions
--- a/libavformat/nut.h
+++ b/libavformat/nut.h
@ -104,6 +104,7 @@ typedef struct NUTContext {
    int sp_count;
    int64_t max_pts;
    AVRational *max_pts_tb;
+    int version;
 } NUTContext;

 extern const AVCodecTag ff_nut_subtitle_tags[];
--- a/libavformat/nutdec.c
+++ b/libavformat/nutdec.c
@ -232,6 +232,7 @@ static int decode_main_header(NUTContext *nut)
               tmp);
        return AVERROR(ENOSYS);
    }
+    nut->version = tmp;

    GET_V(stream_count, tmp > 0 && tmp <= NUT_MAX_STREAMS);

--- a/libavformat/nutenc.c
+++ b/libavformat/nutenc.c
@ -337,7 +337,7 @@ static void write_mainheader(NUTContext *nut, AVIOContext *bc)
        tmp_head_idx;
    int64_t tmp_match;

-    ff_put_v(bc, NUT_VERSION);
+    ff_put_v(bc, nut->version = NUT_VERSION);
    ff_put_v(bc, nut->avf->nb_streams);
    ff_put_v(bc, nut->max_distance);
    ff_put_v(bc, nut->time_base_count);