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MediaCodec: handle end-of-file properly

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This commit is contained in:
Julian Winkler
2024-07-19 22:08:21 +02:00
parent 4ed3fbd385
commit 29e5298178
3 changed files with 39 additions and 11 deletions
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17
src/api-impl/android/media/MediaCodec.java
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@@ -9,6 +9,8 @@ import android.view.Surface;
public class MediaCodec {
public static final int BUFFER_FLAG_END_OF_STREAM = 0x4;
private String codecName;
private ByteBuffer[] inputBuffers;
private ByteBuffer[] outputBuffers;
@@ -104,10 +106,16 @@ public class MediaCodec {
private void tryProcessInputBuffer() {
Integer index = queuedInputBuffers.peek();
if (index != null) {
int ret = native_queueInputBuffer(native_codec, inputBuffers[index], inputBufferTimestamps[index]);
int ret;
if (index == -1) { // end of stream
ret = native_queueInputBuffer(native_codec, null, 0);
} else {
ret = native_queueInputBuffer(native_codec, inputBuffers[index], inputBufferTimestamps[index]);
}
if (ret == 0) {
queuedInputBuffers.remove(index);
freeInputBuffers.add(index);
if (index != -1)
freeInputBuffers.add(index);
}
}
}
@@ -123,6 +131,11 @@ public class MediaCodec {
}
public void queueInputBuffer(int index, int offset, int size, long presentationTimeUs, int flags) {
if ((flags & BUFFER_FLAG_END_OF_STREAM) != 0) {
queuedInputBuffers.add(-1);
tryProcessInputBuffer();
return;
}
inputBufferTimestamps[index] = presentationTimeUs;
queuedInputBuffers.add(index);
tryProcessInputBuffer();