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| author | Roman Shaposhnik <roman@shaposhnik.org> | 2004-08-02 05:42:49 +0000 |
|---|---|---|
| committer | Roman Shaposhnik <roman@shaposhnik.org> | 2004-08-02 05:42:49 +0000 |
| commit | d8665b12740d09f5ecbc06c8dba47afb480ea2c7 (patch) | |
| tree | 80f0d9ba65a6d296c1d700c12250e33f412f08ed /libavformat | |
| parent | bc68bfdde063115ac056fd4c31e1387d4dd9662c (diff) | |
| download | ffmpeg-d8665b12740d09f5ecbc06c8dba47afb480ea2c7.tar.gz | |
* fixing a bug in DV timestamp generation. Now libavtest doesn't
depend on a local TZ anymore.
Originally committed as revision 3368 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/dv.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/libavformat/dv.c b/libavformat/dv.c index bda7d94a9d..888dc2d1b8 100644 --- a/libavformat/dv.c +++ b/libavformat/dv.c @@ -195,7 +195,7 @@ static int dv_write_pack(enum dv_pack_type pack_id, DVMuxContext *c, uint8_t* bu case dv_timecode: ct = (time_t)(c->frames / ((float)c->sys->frame_rate / (float)c->sys->frame_rate_base)); - localtime_r(&ct, &tc); + gmtime_r(&ct, &tc); /* * LTC drop-frame frame counter drops two frames (0 and 1) every * minute, unless it is exactly divisible by 10 @@ -253,14 +253,15 @@ static int dv_write_pack(enum dv_pack_type pack_id, DVMuxContext *c, uint8_t* bu case dv_viedo_recdate: /* VAUX recording date */ ct = c->start_time + (time_t)(c->frames / ((float)c->sys->frame_rate / (float)c->sys->frame_rate_base)); - localtime_r(&ct, &tc); + gmtime_r(&ct, &tc); buf[1] = 0xff; /* ds, tm, tens of time zone, units of time zone */ /* 0xff is very likely to be "unknown" */ buf[2] = (3 << 6) | /* reserved -- always 1 */ ((tc.tm_mday / 10) << 4) | /* Tens of day */ (tc.tm_mday % 10); /* Units of day */ buf[3] = /* we set high 4 bits to 0, shouldn't we set them to week? */ - (tc.tm_mon % 10); /* Units of month */ + (((tc.tm_mon + 1) / 10) << 4) | /* Tens of month */ + ((tc.tm_mon + 1) % 10); /* Units of month */ buf[4] = (((tc.tm_year % 100) / 10) << 4) | /* Tens of year */ (tc.tm_year % 10); /* Units of year */ break; @@ -268,7 +269,7 @@ static int dv_write_pack(enum dv_pack_type pack_id, DVMuxContext *c, uint8_t* bu case dv_video_rectime: /* VAUX recording time */ ct = c->start_time + (time_t)(c->frames / ((float)c->sys->frame_rate / (float)c->sys->frame_rate_base)); - localtime_r(&ct, &tc); + gmtime_r(&ct, &tc); buf[1] = (3 << 6) | /* reserved -- always 1 */ 0x3f; /* tens of frame, units of frame: 0x3f - "unknown" ? */ buf[2] = (1 << 7) | /* reserved -- always 1 */ |