Cross Reference: /frameworks/av/media/libstagefright/MPEG4Writer.cpp

Lines Matching refs:time
284     // Determine the track time scale
286     // the time scale; however, if user chooses the overwrite
287     // value, the user-supplied time scale will be used.
298     // Duration is time scale based
620     ALOGV("movie time scale: %d", mTimeScale);
921     time_t now = time(NULL);
922     // MP4 file uses time counting seconds since midnight, Jan. 1, 1904
923     // while time function returns Unix epoch values which starts
933     writeInt32(now);           // creation time
934     writeInt32(now);           // modification time
1317         ALOGI("Earliest track starting time: %lld", mStartTimestampUs);
1434     // Default time scale
1438         // Use the sampling rate as the default time scale for audio track.
1649         // In real time recording mode, write without holding the lock in order
1650         // to reduce the blocking time for media track threads.
1716          * helps to align a/v start time at the beginning of a recording
1720          * If client does not set the start time offset, we fall back to
1724         if (startTimeOffsetUs < 0) {  // Start time offset was not set
1728         ALOGI("Start time offset: %lld us", startTimeOffsetUs);
2049  * Updates the drift time from the audio track so that
2050  * the video track can get the updated drift time information
2051  * from the file writer. The fluctuation of the drift time of the audio
2053  * weight to more recently drift time. The filter coefficients, 0.5 and 0.5,
2072     int64_t lastTimestampUs = 0;      // Previous sample time stamp
2206              * Composition time: timestampUs
2207              * Decoding time: decodingTimeUs
2208              * Composition time offset = composition time - decoding time
2217             ALOGV("decoding time: %lld and ctts offset time: %lld",
2227                 // time offset easily in writeCttsBox().
2241             // Update ctts time offset range
2262         ALOGV("%s media time stamp: %lld and previous paused duration %lld",
2268         // We need to use the time scale based ticks, rather than the
2375     // there is no frame time after it, just repeat the previous
2409         ALOGI("Audio track drift time: %lld us", mOwner->getDriftTimeUs());
2458         // The system delay time excluding the requested initial delay that
2461         if (startTimeOffsetUs < 0) {  // Start time offset was not set
2496         ALOGV("Fire time tracking progress status at %lld us", timeUs);
2588     ALOGV("%s track time scale: %d",
2810     mOwner->writeInt32(now);           // creation time
2811     mOwner->writeInt32(now);           // modification time
2878     mOwner->writeInt32(now);           // creation time
2879     mOwner->writeInt32(now);           // modification time