static void update_stream_timings(AVFormatContext *ic)
{
int64_t start_time, start_time1, start_time_text, end_time, end_time1;
- int64_t duration, duration1;
+ int64_t duration, duration1, filesize;
int i;
AVStream *st;
if (duration != INT64_MIN && ic->duration == AV_NOPTS_VALUE) {
ic->duration = duration;
}
- if (ic->file_size > 0 && ic->duration != AV_NOPTS_VALUE) {
+ if (ic->pb && (filesize = avio_size(ic->pb)) > 0 && ic->duration != AV_NOPTS_VALUE) {
/* compute the bitrate */
- ic->bit_rate = (double)ic->file_size * 8.0 * AV_TIME_BASE /
+ ic->bit_rate = (double)filesize * 8.0 * AV_TIME_BASE /
(double)ic->duration;
}
}
/* if duration is already set, we believe it */
if (ic->duration == AV_NOPTS_VALUE &&
- ic->bit_rate != 0 &&
- ic->file_size != 0) {
- filesize = ic->file_size;
+ ic->bit_rate != 0) {
+ filesize = ic->pb ? avio_size(ic->pb) : 0;
if (filesize > 0) {
for(i = 0; i < ic->nb_streams; i++) {
st = ic->streams[i];
/* estimate the end time (duration) */
/* XXX: may need to support wrapping */
- filesize = ic->file_size;
+ filesize = ic->pb ? avio_size(ic->pb) : 0;
end_time = AV_NOPTS_VALUE;
do{
offset = filesize - (DURATION_MAX_READ_SIZE<<retry);
if (file_size < 0)
file_size = 0;
}
- ic->file_size = file_size;
if ((!strcmp(ic->iformat->name, "mpeg") ||
!strcmp(ic->iformat->name, "mpegts")) &&