Open garodev opened 7 years ago
Same here
Hello, I got the same error any solution? my audio file is a wav I've recorded.
Regards,
The AACTrackImpl can read a raw AAC track. I cannot read a wav track nor convert wav to aac.
Alex Bruneau notifications@github.com schrieb am Mo., 3. Apr. 2017 um 10:32 Uhr:
Hello, I got the same error any solution? my audio file is a wav I've recorded.
Regards,
— You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub https://github.com/sannies/mp4parser/issues/229#issuecomment-291080329, or mute the thread https://github.com/notifications/unsubscribe-auth/AAKUD7uUH4ehPz0aRcPPsvbjR57vTLg7ks5rsK5_gaJpZM4KhFXy .
I got the same issu after converting to m4a. I've been using this conversion method : ` public static final String COMPRESSED_AUDIO_FILE_MIME_TYPE = "audio/mp4a-latm"; public static final int COMPRESSED_AUDIO_FILE_BIT_RATE = 64000; // 64kbps public static final int SAMPLING_RATE = 48000; public static final int BUFFER_SIZE = 48000; public static final int CODEC_TIMEOUT_IN_MS = 5000; try { String filePath = AUDIO_RECORDING_FILE_NAME; File inputFile = new File(filePath); FileInputStream fis = new FileInputStream(inputFile);
File outputFile = new File( COMPRESSED_AUDIO_FILE_NAME);
if (outputFile.exists()) outputFile.delete();
MediaMuxer mux = new MediaMuxer(outputFile.getAbsolutePath(), MediaMuxer.OutputFormat.MUXER_OUTPUT_MPEG_4);
MediaFormat outputFormat = MediaFormat.createAudioFormat(COMPRESSED_AUDIO_FILE_MIME_TYPE,SAMPLING_RATE, 1);
outputFormat.setInteger(MediaFormat.KEY_AAC_PROFILE, MediaCodecInfo.CodecProfileLevel.AACObjectLC);
outputFormat.setInteger(MediaFormat.KEY_BIT_RATE, COMPRESSED_AUDIO_FILE_BIT_RATE);
outputFormat.setInteger(MediaFormat.KEY_MAX_INPUT_SIZE, 16384);
MediaCodec codec = MediaCodec.createEncoderByType(COMPRESSED_AUDIO_FILE_MIME_TYPE);
codec.configure(outputFormat, null, null, MediaCodec.CONFIGURE_FLAG_ENCODE);
codec.start();
ByteBuffer[] codecInputBuffers = codec.getInputBuffers(); // Note: Array of buffers
ByteBuffer[] codecOutputBuffers = codec.getOutputBuffers();
MediaCodec.BufferInfo outBuffInfo = new MediaCodec.BufferInfo();
byte[] tempBuffer = new byte[BUFFER_SIZE];
boolean hasMoreData = true;
double presentationTimeUs = 0;
int audioTrackIdx = 0;
int totalBytesRead = 0;
int percentComplete = 0;
do {
int inputBufIndex = 0;
while (inputBufIndex != -1 && hasMoreData) {
inputBufIndex = codec.dequeueInputBuffer(CODEC_TIMEOUT_IN_MS);
if (inputBufIndex >= 0) {
ByteBuffer dstBuf = codecInputBuffers[inputBufIndex];
dstBuf.clear();
int bytesRead = fis.read(tempBuffer, 0, dstBuf.limit());
Log.e("bytesRead","Readed "+bytesRead);
if (bytesRead == -1) { // -1 implies EOS
hasMoreData = false;
codec.queueInputBuffer(inputBufIndex, 0, 0, (long) presentationTimeUs, MediaCodec.BUFFER_FLAG_END_OF_STREAM);
} else {
totalBytesRead += bytesRead;
dstBuf.put(tempBuffer, 0, bytesRead);
codec.queueInputBuffer(inputBufIndex, 0, bytesRead, (long) presentationTimeUs, 0);
presentationTimeUs = 1000000l * (totalBytesRead / 2) / SAMPLING_RATE;
}
}
}
// Drain audio
int outputBufIndex = 0;
while (outputBufIndex != MediaCodec.INFO_TRY_AGAIN_LATER) {
outputBufIndex = codec.dequeueOutputBuffer(outBuffInfo, CODEC_TIMEOUT_IN_MS);
if (outputBufIndex >= 0) {
ByteBuffer encodedData = codecOutputBuffers[outputBufIndex];
encodedData.position(outBuffInfo.offset);
encodedData.limit(outBuffInfo.offset + outBuffInfo.size);
if ((outBuffInfo.flags & MediaCodec.BUFFER_FLAG_CODEC_CONFIG) != 0 && outBuffInfo.size != 0) {
codec.releaseOutputBuffer(outputBufIndex, false);
}else{
mux.writeSampleData(audioTrackIdx, codecOutputBuffers[outputBufIndex], outBuffInfo);
codec.releaseOutputBuffer(outputBufIndex, false);
}
} else if (outputBufIndex == MediaCodec.INFO_OUTPUT_FORMAT_CHANGED) {
outputFormat = codec.getOutputFormat();
audioTrackIdx = mux.addTrack(outputFormat);
mux.start();
} else if (outputBufIndex == MediaCodec.INFO_OUTPUT_BUFFERS_CHANGED) {
} else if (outputBufIndex == MediaCodec.INFO_TRY_AGAIN_LATER) {
// NO OP
} else {
}
}
percentComplete = (int) Math.round(((float) totalBytesRead / (float) inputFile.length()) * 100.0);
} while (outBuffInfo.flags != MediaCodec.BUFFER_FLAG_END_OF_STREAM);
fis.close();
mux.stop();
mux.release();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
` My outpu file seems to bo correct and I have the "Expected Start Word 0xfff" exception.
Regards,
Hello Sannies , I`m getting the same exception. Can u help me out in this? Please check my below code.
val movie = MovieCreator.build(videoPath) //val ct = CroppedTrack(getAudioTrack(), 10, 500) val track = getAudioTrack() // below you will get getAudioTrack methode movie.addTrack(track)
val mp4file = DefaultMp4Builder().build(movie)
val fc = FileOutputStream(File(filePath)).channel
mp4file.writeContainer(fc)
fc.close()
private fun getAudioTrack(): Track { val track = FileDataSourceImpl(audioPath) var audio: Track? = null
if (audioPath.contains(".mp3")) {
readTags()
//val audioPath = removeTags()
audio = MP3TrackImpl(track)
} else if (audioPath.contains(".aac")) {
audio = AACTrackImpl(track)
}
return audio!!
}
Same error, Did you fix this error?
Hi, I had the same issue with " Expected Start Word 0xfff", but I found a solution.
It seams that MediaMuxer creates a container (mp4) so you just need to use the Movie class not the AACTrackImpl
Movie video = MovieCreator.build(videoFile.getAbsolutePath());
Track videoTrack = video.getTracks().get(0);
Movie audio = MovieCreator.build(audioEncodedFile.getAbsolutePath()); // here
Track audioTrack = audio.getTracks().get(0);
Movie movie = new Movie();
movie.addTrack(videoTrack);
movie.addTrack(audioTrack);
Container out = new DefaultMp4Builder().build(movie);
// ...
I got this same issue, I'm using AAC audio file to merge with an mp4 video file.
W/System.err: java.io.IOException: Expected Start Word 0xfff at com.googlecode.mp4parser.authoring.tracks.AACTrackImpl.readADTSHeader(AACTrackImpl.java:291)
Track nuAudio = new AACTrackImpl(new FileDataSourceImpl(audio));
Hello, excuse me for my bad english. I want to merge in the same file two audios (one is music, and the otherone is an audio file record with the mobile) I don´t want append, i want that i can listen music and voice at the same time. I was trying to use:
AACTrackImpl aacTrack = new AACTrackImpl(new FileDataSourceImpl("audio.aac"));
But always receive the same error, with the music and with de audio recorder....Expected Start Word 0xfff
My audio is record with mediaMuxer and mediacoder. How can i solve that? i don´t know what else find and test. Thank You so much.