WebmWriter::WebmWriter(int fd)
: mFd(dup(fd)),
mInitCheck(mFd < 0 ? NO_INIT : OK),
mTimeCodeScale(1000000),
mStartTimestampUs(0),
mStartTimeOffsetMs(0),
mSegmentOffset(0),
mSegmentDataStart(0),
mInfoOffset(0),
mInfoSize(0),
mTracksOffset(0),
mCuesOffset(0),
mPaused(false),
mStarted(false),
mIsFileSizeLimitExplicitlyRequested(false),
mIsRealTimeRecording(false),
mStreamableFile(true),
mEstimatedCuesSize(0) {
mStreams[kAudioIndex] = WebmStream(kAudioType, "Audio", &WebmWriter::audioTrack);
mStreams[kVideoIndex] = WebmStream(kVideoType, "Video", &WebmWriter::videoTrack);
mSinkThread = new WebmFrameSinkThread(
mFd,
mSegmentDataStart,
mStreams[kVideoIndex].mSink,
mStreams[kAudioIndex].mSink,
mCuePoints);
}
WebmWriter::WebmWriter(const char *filename)
: mInitCheck(NO_INIT),
mTimeCodeScale(1000000),
mStartTimestampUs(0),
mStartTimeOffsetMs(0),
mSegmentOffset(0),
mSegmentDataStart(0),
mInfoOffset(0),
mInfoSize(0),
mTracksOffset(0),
mCuesOffset(0),
mPaused(false),
mStarted(false),
mIsFileSizeLimitExplicitlyRequested(false),
mIsRealTimeRecording(false),
mStreamableFile(true),
mEstimatedCuesSize(0) {
mFd = open(filename, O_CREAT | O_LARGEFILE | O_TRUNC | O_RDWR, S_IRUSR | S_IWUSR);
if (mFd >= 0) {
ALOGV("fd %d; flags: %o", mFd, fcntl(mFd, F_GETFL, 0));
mInitCheck = OK;
}
mStreams[kAudioIndex] = WebmStream(kAudioType, "Audio", &WebmWriter::audioTrack);
mStreams[kVideoIndex] = WebmStream(kVideoType, "Video", &WebmWriter::videoTrack);
mSinkThread = new WebmFrameSinkThread(
mFd,
mSegmentDataStart,
mStreams[kVideoIndex].mSink,
mStreams[kAudioIndex].mSink,
mCuePoints);
}
