Nv21 byte data saving as colorful H264 format in android
3
I am getting Video from NV21 byte data to use below code and I saved it .H264 format extension but my video doesn't have color in background. 
,I want to make as colorful, I am saving as H264 format of NV21 byte data, could this be the reason, How can I solve this problem?
private void initCodec() {
try {
mMediaCodec = MediaCodec.createEncoderByType("video/avc");
} catch (IOException e) {
e.printStackTrace();
}
MediaFormat mediaFormat = MediaFormat.createVideoFormat("video/avc",
1280,
720);
mediaFormat.setInteger(MediaFormat.KEY_BIT_RATE, 125000);
mediaFormat.setInteger(MediaFormat.KEY_FRAME_RATE, 360); //video second
mediaFormat.setInteger(MediaFormat.KEY_COLOR_FORMAT,
MediaCodecInfo.CodecCapabilities.COLOR_FormatYUV420Planar);
/* mDestData = new byte[1280 * 720
* ImageFormat.getBitsPerPixel(ImageFormat.YV12) / 8];*/
mediaFormat.setInteger(MediaFormat.KEY_I_FRAME_INTERVAL, 5);
mMediaCodec.configure(mediaFormat,
null,
null,
MediaCodec.CONFIGURE_FLAG_ENCODE);
mMediaCodec.start();
}
Encoding NV21 byte data
//Video format H264
private synchronized void encode(byte data) {
ByteBuffer inputBuffers = mMediaCodec.getInputBuffers();
ByteBuffer outputBuffers = mMediaCodec.getOutputBuffers();
int inputBufferIndex = mMediaCodec.dequeueInputBuffer(-1);
if (inputBufferIndex >= 0) {
ByteBuffer inputBuffer = inputBuffers[inputBufferIndex];
inputBuffer.capacity();
inputBuffer.clear();
inputBuffer.put(data);
mMediaCodec.queueInputBuffer(inputBufferIndex, 0, data.length, 0, 0);
} else {
return;
}
MediaCodec.BufferInfo bufferInfo = new MediaCodec.BufferInfo();
int outputBufferIndex = mMediaCodec.dequeueOutputBuffer(bufferInfo, 0);
Log.i(TAG, "outputBufferIndex-->" + outputBufferIndex);
do {
if (outputBufferIndex >= 0) {
ByteBuffer outBuffer = outputBuffers[outputBufferIndex];
System.out.println("buffer info-->" + bufferInfo.offset + "--"
+ bufferInfo.size + "--" + bufferInfo.flags + "--"
+ bufferInfo.presentationTimeUs);
byte outData = new byte[bufferInfo.size];
outBuffer.get(outData);
try {
if (bufferInfo.offset != 0) {
fos.write(outData, bufferInfo.offset, outData.length
- bufferInfo.offset);
} else {
fos.write(outData, 0, outData.length);
}
fos.flush();
Log.i(TAG, "out data -- > " + outData.length);
mMediaCodec.releaseOutputBuffer(outputBufferIndex, false);
outputBufferIndex = mMediaCodec.dequeueOutputBuffer(bufferInfo,
0);
} catch (IOException e) {
e.printStackTrace();
}
} else if (outputBufferIndex == MediaCodec.INFO_OUTPUT_BUFFERS_CHANGED) {
outputBuffers = mMediaCodec.getOutputBuffers();
} else if (outputBufferIndex == MediaCodec.INFO_OUTPUT_FORMAT_CHANGED) {
MediaFormat format = mMediaCodec.getOutputFormat();
}
} while (outputBufferIndex >= 0);
}
I am using this convert format it makes better than older but it doesn't give real camera view
public static byte YV12toYUV420Planar(byte input, byte output, int width, int height) {
final int frameSize = (width * height);
final int qFrameSize = frameSize/4;
System.arraycopy(input, 0, output, 0, frameSize); // Y
System.arraycopy(input, frameSize, output, frameSize + qFrameSize, qFrameSize); // Cr (V)
System.arraycopy(input, frameSize + qFrameSize, output, frameSize, qFrameSize); // Cb (U)
return output;
}
Finally I called
private CameraProxy.CameraDataCallBack callBack = new CameraProxy.CameraDataCallBack() {
@Override
public void onDataBack(byte data, long length) {
// TODO Auto-generated method stub
Log.i(TAG, "length . " + length);
photo = new File(Environment.getExternalStorageDirectory().getAbsolutePath() + "/", "photo"+i+".jpg");
byteoutpt = new byte[data.length];
byte datam = YV12toYUV420Planar(data,outpt,1280,720);
encode(datam);
}
android encoding h.264 mediacodec asked Dec 26 at 13:04
Diego
1299
add a comment |
3
I am getting Video from NV21 byte data to use below code and I saved it .H264 format extension but my video doesn't have color in background. ,I want to make as colorful, I am saving as H264 format of NV21 byte data, could this be the reason, How can I solve this problem?
private void initCodec() {
try {
mMediaCodec = MediaCodec.createEncoderByType("video/avc");
} catch (IOException e) {
e.printStackTrace();
}
MediaFormat mediaFormat = MediaFormat.createVideoFormat("video/avc",
1280,
720);
mediaFormat.setInteger(MediaFormat.KEY_BIT_RATE, 125000);
mediaFormat.setInteger(MediaFormat.KEY_FRAME_RATE, 360); //video second
mediaFormat.setInteger(MediaFormat.KEY_COLOR_FORMAT,
MediaCodecInfo.CodecCapabilities.COLOR_FormatYUV420Planar);
/* mDestData = new byte[1280 * 720
* ImageFormat.getBitsPerPixel(ImageFormat.YV12) / 8];*/
mediaFormat.setInteger(MediaFormat.KEY_I_FRAME_INTERVAL, 5);
mMediaCodec.configure(mediaFormat,
null,
null,
MediaCodec.CONFIGURE_FLAG_ENCODE);
mMediaCodec.start();
}
Encoding NV21 byte data
//Video format H264
private synchronized void encode(byte data) {
ByteBuffer inputBuffers = mMediaCodec.getInputBuffers();
ByteBuffer outputBuffers = mMediaCodec.getOutputBuffers();
int inputBufferIndex = mMediaCodec.dequeueInputBuffer(-1);
if (inputBufferIndex >= 0) {
ByteBuffer inputBuffer = inputBuffers[inputBufferIndex];
inputBuffer.capacity();
inputBuffer.clear();
inputBuffer.put(data);
mMediaCodec.queueInputBuffer(inputBufferIndex, 0, data.length, 0, 0);
} else {
return;
}
MediaCodec.BufferInfo bufferInfo = new MediaCodec.BufferInfo();
int outputBufferIndex = mMediaCodec.dequeueOutputBuffer(bufferInfo, 0);
Log.i(TAG, "outputBufferIndex-->" + outputBufferIndex);
do {
if (outputBufferIndex >= 0) {
ByteBuffer outBuffer = outputBuffers[outputBufferIndex];
System.out.println("buffer info-->" + bufferInfo.offset + "--"
+ bufferInfo.size + "--" + bufferInfo.flags + "--"
+ bufferInfo.presentationTimeUs);
byte outData = new byte[bufferInfo.size];
outBuffer.get(outData);
try {
if (bufferInfo.offset != 0) {
fos.write(outData, bufferInfo.offset, outData.length
- bufferInfo.offset);
} else {
fos.write(outData, 0, outData.length);
}
fos.flush();
Log.i(TAG, "out data -- > " + outData.length);
mMediaCodec.releaseOutputBuffer(outputBufferIndex, false);
outputBufferIndex = mMediaCodec.dequeueOutputBuffer(bufferInfo,
0);
} catch (IOException e) {
e.printStackTrace();
}
} else if (outputBufferIndex == MediaCodec.INFO_OUTPUT_BUFFERS_CHANGED) {
outputBuffers = mMediaCodec.getOutputBuffers();
} else if (outputBufferIndex == MediaCodec.INFO_OUTPUT_FORMAT_CHANGED) {
MediaFormat format = mMediaCodec.getOutputFormat();
}
} while (outputBufferIndex >= 0);
}
I am using this convert format it makes better than older but it doesn't give real camera view
public static byte YV12toYUV420Planar(byte input, byte output, int width, int height) {
final int frameSize = (width * height);
final int qFrameSize = frameSize/4;
System.arraycopy(input, 0, output, 0, frameSize); // Y
System.arraycopy(input, frameSize, output, frameSize + qFrameSize, qFrameSize); // Cr (V)
System.arraycopy(input, frameSize + qFrameSize, output, frameSize, qFrameSize); // Cb (U)
return output;
}
Finally I called
private CameraProxy.CameraDataCallBack callBack = new CameraProxy.CameraDataCallBack() {
@Override
public void onDataBack(byte data, long length) {
// TODO Auto-generated method stub
Log.i(TAG, "length . " + length);
photo = new File(Environment.getExternalStorageDirectory().getAbsolutePath() + "/", "photo"+i+".jpg");
byteoutpt = new byte[data.length];
byte datam = YV12toYUV420Planar(data,outpt,1280,720);
encode(datam);
}
asked Dec 26 at 13:04
Diego
1299
try this color formate COLOR_Format32bitARGB8888
– Milan Pansuriya
Dec 26 at 13:20
I got only pink color,My device is lollipop Api 21,COLOR_Format32bitARGB8888 is Api 23 could this be the reason
– Diego
Dec 26 at 13:30
add a comment |
3
3
3
2
I am getting Video from NV21 byte data to use below code and I saved it .H264 format extension but my video doesn't have color in background. ,I want to make as colorful, I am saving as H264 format of NV21 byte data, could this be the reason, How can I solve this problem?
private void initCodec() {
try {
mMediaCodec = MediaCodec.createEncoderByType("video/avc");
} catch (IOException e) {
e.printStackTrace();
}
MediaFormat mediaFormat = MediaFormat.createVideoFormat("video/avc",
1280,
720);
mediaFormat.setInteger(MediaFormat.KEY_BIT_RATE, 125000);
mediaFormat.setInteger(MediaFormat.KEY_FRAME_RATE, 360); //video second
mediaFormat.setInteger(MediaFormat.KEY_COLOR_FORMAT,
MediaCodecInfo.CodecCapabilities.COLOR_FormatYUV420Planar);
/* mDestData = new byte[1280 * 720
* ImageFormat.getBitsPerPixel(ImageFormat.YV12) / 8];*/
mediaFormat.setInteger(MediaFormat.KEY_I_FRAME_INTERVAL, 5);
mMediaCodec.configure(mediaFormat,
null,
null,
MediaCodec.CONFIGURE_FLAG_ENCODE);
mMediaCodec.start();
}
Encoding NV21 byte data
//Video format H264
private synchronized void encode(byte data) {
ByteBuffer inputBuffers = mMediaCodec.getInputBuffers();
ByteBuffer outputBuffers = mMediaCodec.getOutputBuffers();
int inputBufferIndex = mMediaCodec.dequeueInputBuffer(-1);
if (inputBufferIndex >= 0) {
ByteBuffer inputBuffer = inputBuffers[inputBufferIndex];
inputBuffer.capacity();
inputBuffer.clear();
inputBuffer.put(data);
mMediaCodec.queueInputBuffer(inputBufferIndex, 0, data.length, 0, 0);
} else {
return;
}
MediaCodec.BufferInfo bufferInfo = new MediaCodec.BufferInfo();
int outputBufferIndex = mMediaCodec.dequeueOutputBuffer(bufferInfo, 0);
Log.i(TAG, "outputBufferIndex-->" + outputBufferIndex);
do {
if (outputBufferIndex >= 0) {
ByteBuffer outBuffer = outputBuffers[outputBufferIndex];
System.out.println("buffer info-->" + bufferInfo.offset + "--"
+ bufferInfo.size + "--" + bufferInfo.flags + "--"
+ bufferInfo.presentationTimeUs);
byte outData = new byte[bufferInfo.size];
outBuffer.get(outData);
try {
if (bufferInfo.offset != 0) {
fos.write(outData, bufferInfo.offset, outData.length
- bufferInfo.offset);
} else {
fos.write(outData, 0, outData.length);
}
fos.flush();
Log.i(TAG, "out data -- > " + outData.length);
mMediaCodec.releaseOutputBuffer(outputBufferIndex, false);
outputBufferIndex = mMediaCodec.dequeueOutputBuffer(bufferInfo,
0);
} catch (IOException e) {
e.printStackTrace();
}
} else if (outputBufferIndex == MediaCodec.INFO_OUTPUT_BUFFERS_CHANGED) {
outputBuffers = mMediaCodec.getOutputBuffers();
} else if (outputBufferIndex == MediaCodec.INFO_OUTPUT_FORMAT_CHANGED) {
MediaFormat format = mMediaCodec.getOutputFormat();
}
} while (outputBufferIndex >= 0);
}
I am using this convert format it makes better than older but it doesn't give real camera view
public static byte YV12toYUV420Planar(byte input, byte output, int width, int height) {
final int frameSize = (width * height);
final int qFrameSize = frameSize/4;
System.arraycopy(input, 0, output, 0, frameSize); // Y
System.arraycopy(input, frameSize, output, frameSize + qFrameSize, qFrameSize); // Cr (V)
System.arraycopy(input, frameSize + qFrameSize, output, frameSize, qFrameSize); // Cb (U)
return output;
}
Finally I called
private CameraProxy.CameraDataCallBack callBack = new CameraProxy.CameraDataCallBack() {
@Override
public void onDataBack(byte data, long length) {
// TODO Auto-generated method stub
Log.i(TAG, "length . " + length);
photo = new File(Environment.getExternalStorageDirectory().getAbsolutePath() + "/", "photo"+i+".jpg");
byteoutpt = new byte[data.length];
byte datam = YV12toYUV420Planar(data,outpt,1280,720);
encode(datam);
}
asked Dec 26 at 13:04
Diego
1299
I am getting Video from NV21 byte data to use below code and I saved it .H264 format extension but my video doesn't have color in background. ,I want to make as colorful, I am saving as H264 format of NV21 byte data, could this be the reason, How can I solve this problem?
private void initCodec() {
try {
mMediaCodec = MediaCodec.createEncoderByType("video/avc");
} catch (IOException e) {
e.printStackTrace();
}
MediaFormat mediaFormat = MediaFormat.createVideoFormat("video/avc",
1280,
720);
mediaFormat.setInteger(MediaFormat.KEY_BIT_RATE, 125000);
mediaFormat.setInteger(MediaFormat.KEY_FRAME_RATE, 360); //video second
mediaFormat.setInteger(MediaFormat.KEY_COLOR_FORMAT,
MediaCodecInfo.CodecCapabilities.COLOR_FormatYUV420Planar);
/* mDestData = new byte[1280 * 720
* ImageFormat.getBitsPerPixel(ImageFormat.YV12) / 8];*/
mediaFormat.setInteger(MediaFormat.KEY_I_FRAME_INTERVAL, 5);
mMediaCodec.configure(mediaFormat,
null,
null,
MediaCodec.CONFIGURE_FLAG_ENCODE);
mMediaCodec.start();
}
Encoding NV21 byte data
//Video format H264
private synchronized void encode(byte data) {
ByteBuffer inputBuffers = mMediaCodec.getInputBuffers();
ByteBuffer outputBuffers = mMediaCodec.getOutputBuffers();
int inputBufferIndex = mMediaCodec.dequeueInputBuffer(-1);
if (inputBufferIndex >= 0) {
ByteBuffer inputBuffer = inputBuffers[inputBufferIndex];
inputBuffer.capacity();
inputBuffer.clear();
inputBuffer.put(data);
mMediaCodec.queueInputBuffer(inputBufferIndex, 0, data.length, 0, 0);
} else {
return;
}
MediaCodec.BufferInfo bufferInfo = new MediaCodec.BufferInfo();
int outputBufferIndex = mMediaCodec.dequeueOutputBuffer(bufferInfo, 0);
Log.i(TAG, "outputBufferIndex-->" + outputBufferIndex);
do {
if (outputBufferIndex >= 0) {
ByteBuffer outBuffer = outputBuffers[outputBufferIndex];
System.out.println("buffer info-->" + bufferInfo.offset + "--"
+ bufferInfo.size + "--" + bufferInfo.flags + "--"
+ bufferInfo.presentationTimeUs);
byte outData = new byte[bufferInfo.size];
outBuffer.get(outData);
try {
if (bufferInfo.offset != 0) {
fos.write(outData, bufferInfo.offset, outData.length
- bufferInfo.offset);
} else {
fos.write(outData, 0, outData.length);
}
fos.flush();
Log.i(TAG, "out data -- > " + outData.length);
mMediaCodec.releaseOutputBuffer(outputBufferIndex, false);
outputBufferIndex = mMediaCodec.dequeueOutputBuffer(bufferInfo,
0);
} catch (IOException e) {
e.printStackTrace();
}
} else if (outputBufferIndex == MediaCodec.INFO_OUTPUT_BUFFERS_CHANGED) {
outputBuffers = mMediaCodec.getOutputBuffers();
} else if (outputBufferIndex == MediaCodec.INFO_OUTPUT_FORMAT_CHANGED) {
MediaFormat format = mMediaCodec.getOutputFormat();
}
} while (outputBufferIndex >= 0);
}
I am using this convert format it makes better than older but it doesn't give real camera view
public static byte YV12toYUV420Planar(byte input, byte output, int width, int height) {
final int frameSize = (width * height);
final int qFrameSize = frameSize/4;
System.arraycopy(input, 0, output, 0, frameSize); // Y
System.arraycopy(input, frameSize, output, frameSize + qFrameSize, qFrameSize); // Cr (V)
System.arraycopy(input, frameSize + qFrameSize, output, frameSize, qFrameSize); // Cb (U)
return output;
}
Finally I called
private CameraProxy.CameraDataCallBack callBack = new CameraProxy.CameraDataCallBack() {
@Override
public void onDataBack(byte data, long length) {
// TODO Auto-generated method stub
Log.i(TAG, "length . " + length);
photo = new File(Environment.getExternalStorageDirectory().getAbsolutePath() + "/", "photo"+i+".jpg");
byteoutpt = new byte[data.length];
byte datam = YV12toYUV420Planar(data,outpt,1280,720);
encode(datam);
}
asked Dec 26 at 13:04
Diego
1299
asked Dec 26 at 13:04
Diego
1299
edited 2 days ago
asked Dec 26 at 13:04
Diego
1299
asked Dec 26 at 13:04
Diego
1299
asked Dec 26 at 13:04
Diego
1299
1299
try this color formate COLOR_Format32bitARGB8888
– Milan Pansuriya
Dec 26 at 13:20
I got only pink color,My device is lollipop Api 21,COLOR_Format32bitARGB8888 is Api 23 could this be the reason
– Diego
Dec 26 at 13:30
add a comment |
try this color formate COLOR_Format32bitARGB8888
– Milan Pansuriya
Dec 26 at 13:20
I got only pink color,My device is lollipop Api 21,COLOR_Format32bitARGB8888 is Api 23 could this be the reason
– Diego
Dec 26 at 13:30
try this color formate COLOR_Format32bitARGB8888
– Milan Pansuriya
Dec 26 at 13:20
try this color formate COLOR_Format32bitARGB8888
– Milan Pansuriya
Dec 26 at 13:20
I got only pink color,My device is lollipop Api 21,COLOR_Format32bitARGB8888 is Api 23 could this be the reason
– Diego
Dec 26 at 13:30
I got only pink color,My device is lollipop Api 21,COLOR_Format32bitARGB8888 is Api 23 could this be the reason
– Diego
Dec 26 at 13:30
add a comment |
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try this color formate COLOR_Format32bitARGB8888
– Milan Pansuriya
Dec 26 at 13:20
I got only pink color,My device is lollipop Api 21,COLOR_Format32bitARGB8888 is Api 23 could this be the reason
– Diego
Dec 26 at 13:30