C++ (Cpp) avio_seek_time Examples

Example #1

File: input_avio.c Project: Leatherface75/enigma2pc

static off_t input_avio_seek_time (input_plugin_t *this_gen, int time_offset, int origin) {
  avio_input_plugin_t *this = (avio_input_plugin_t *) this_gen;

  if (origin == SEEK_SET && this->pb && this->pb->seekable) {
    int64_t ts     = (int64_t)time_offset * AV_TIME_BASE / 1000;
    off_t   result = avio_seek_time(this->pb, -1, ts, 0);
    if (result >= 0) {
      this->preview_size = 0;
      this->curpos = result;
      return this->curpos;
    }
  }

  return -1;
}

Example #2

File: stream_ffmpeg.c Project: astiob/mplayer2

static int control(stream_t *s, int cmd, void *arg)
{
    AVIOContext *avio = s->priv;
    int64_t size, ts;
    double pts;
    switch(cmd) {
    case STREAM_CTRL_GET_SIZE:
        size = avio_size(avio);
        if(size >= 0) {
            *(off_t *)arg = size;
            return 1;
        }
        break;
    case STREAM_CTRL_SEEK_TO_TIME:
        pts = *(double *)arg;
        ts = pts * AV_TIME_BASE;
        ts = avio_seek_time(avio, -1, ts, 0);
        if (ts >= 0)
            return 1;
        break;
    }
    return STREAM_UNSUPPORTED;
}