diff options
| author | Marton Balint <cus@passwd.hu> | 2018-12-22 19:41:08 +0100 |
|---|---|---|
| committer | Marton Balint <cus@passwd.hu> | 2018-12-25 20:16:29 +0100 |
| commit | 02935c2c93e8e1691c1d903ef96b00b3facb454a (patch) | |
| tree | f0f245a9cd4a47d6b2d1f18504f7e9736db6fd40 /libavformat/mxfdec.c | |
| parent | d0e43cf1a89c03913110c1b8acb6dd5acfc8693a (diff) | |
avformat/mxfdec: support subsecond precision of decoded timestamps
Signed-off-by: Marton Balint <cus@passwd.hu>
Diffstat (limited to 'libavformat/mxfdec.c')
| -rw-r--r-- | libavformat/mxfdec.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c index d78f8ad2e4..0553adcb06 100644 --- a/libavformat/mxfdec.c +++ b/libavformat/mxfdec.c @@ -2556,12 +2556,14 @@ fail_and_free: static int64_t mxf_timestamp_to_int64(uint64_t timestamp) { struct tm time = { 0 }; + int msecs; time.tm_year = (timestamp >> 48) - 1900; time.tm_mon = (timestamp >> 40 & 0xFF) - 1; time.tm_mday = (timestamp >> 32 & 0xFF); time.tm_hour = (timestamp >> 24 & 0xFF); time.tm_min = (timestamp >> 16 & 0xFF); time.tm_sec = (timestamp >> 8 & 0xFF); + msecs = (timestamp & 0xFF) * 4; /* Clip values for legacy reasons. Maybe we should return error instead? */ time.tm_mon = av_clip(time.tm_mon, 0, 11); @@ -2569,8 +2571,9 @@ static int64_t mxf_timestamp_to_int64(uint64_t timestamp) time.tm_hour = av_clip(time.tm_hour, 0, 23); time.tm_min = av_clip(time.tm_min, 0, 59); time.tm_sec = av_clip(time.tm_sec, 0, 59); + msecs = av_clip(msecs, 0, 999); - return (int64_t)av_timegm(&time) * 1000000; + return (int64_t)av_timegm(&time) * 1000000 + msecs * 1000; } #define SET_STR_METADATA(pb, name, str) do { \ |