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avformat/flvdec: use milisecond precision for parsing timestamps

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Also use helper function to set the timestamp. Maybe we could also use
nanosecond precision, but there were some float rounding concerns.

Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Marton Balint 2021-05-12 20:26:54 +02:00
parent 9b131e8500
commit f597041d57
2 changed files with 3 additions and 10 deletions
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11
libavformat/flvdec.c
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@ -28,6 +28,7 @@
#include "libavutil/channel_layout.h"
#include "libavutil/dict.h"
#include "libavutil/opt.h"
#include "libavutil/internal.h"
#include "libavutil/intfloat.h"
#include "libavutil/mathematics.h"
#include "libavutil/time_internal.h"
@ -682,17 +683,9 @@ static int amf_parse_object(AVFormatContext *s, AVStream *astream,
} else if (amf_type == AMF_DATA_TYPE_STRING) {
av_dict_set(&s->metadata, key, str_val, 0);
} else if (amf_type == AMF_DATA_TYPE_DATE) {
time_t time;
struct tm t;
char datestr[128];
time = date.milliseconds / 1000; // to seconds
gmtime_r(&time, &t);
// timezone is ignored, since there is no easy way to offset the UTC
// timestamp into the specified timezone
strftime(datestr, sizeof(datestr), "%Y-%m-%dT%H:%M:%SZ", &t);
av_dict_set(&s->metadata, key, datestr, 0);
avpriv_dict_set_timestamp(&s->metadata, key, 1000 * (int64_t)date.milliseconds);
}
}