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Fix some remaining extension API nullability issues.

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PiperOrigin-RevId: 261910303
This commit is contained in:
tonihei 2019-08-06 15:34:36 +01:00 committed by Toni
parent b0330edc0b
commit a9b93d7ec2
7 changed files with 56 additions and 34 deletions
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3
extensions/cast/src/main/java/com/google/android/exoplayer2/ext/cast/CastUtils.java
View File

@ -15,6 +15,7 @@
*/
package com.google.android.exoplayer2.ext.cast;
import androidx.annotation.Nullable;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.Format;
import com.google.android.gms.cast.CastStatusCodes;
@ -33,7 +34,7 @@ import com.google.android.gms.cast.MediaTrack;
* @param mediaInfo The media info to get the duration from.
* @return The duration in microseconds, or {@link C#TIME_UNSET} if unknown or not applicable.
*/
public static long getStreamDurationUs(MediaInfo mediaInfo) {
public static long getStreamDurationUs(@Nullable MediaInfo mediaInfo) {
if (mediaInfo == null) {
return C.TIME_UNSET;
}

6
extensions/ffmpeg/src/main/java/com/google/android/exoplayer2/ext/ffmpeg/FfmpegAudioRenderer.java
View File

@ -92,8 +92,8 @@ public final class FfmpegAudioRenderer extends SimpleDecoderAudioRenderer {
}
@Override
protected int supportsFormatInternal(DrmSessionManager<ExoMediaCrypto> drmSessionManager,
Format format) {
protected int supportsFormatInternal(
@Nullable DrmSessionManager<ExoMediaCrypto> drmSessionManager, Format format) {
Assertions.checkNotNull(format.sampleMimeType);
if (!FfmpegLibrary.isAvailable()) {
return FORMAT_UNSUPPORTED_TYPE;
@ -113,7 +113,7 @@ public final class FfmpegAudioRenderer extends SimpleDecoderAudioRenderer {
}
@Override
protected FfmpegDecoder createDecoder(Format format, ExoMediaCrypto mediaCrypto)
protected FfmpegDecoder createDecoder(Format format, @Nullable ExoMediaCrypto mediaCrypto)
throws FfmpegDecoderException {
int initialInputBufferSize =
format.maxInputSize != Format.NO_VALUE ? format.maxInputSize : DEFAULT_INPUT_BUFFER_SIZE;

6
extensions/flac/src/main/java/com/google/android/exoplayer2/ext/flac/LibflacAudioRenderer.java
View File

@ -51,8 +51,8 @@ public class LibflacAudioRenderer extends SimpleDecoderAudioRenderer {
}
@Override
protected int supportsFormatInternal(DrmSessionManager<ExoMediaCrypto> drmSessionManager,
Format format) {
protected int supportsFormatInternal(
@Nullable DrmSessionManager<ExoMediaCrypto> drmSessionManager, Format format) {
if (!FlacLibrary.isAvailable()
|| !MimeTypes.AUDIO_FLAC.equalsIgnoreCase(format.sampleMimeType)) {
return FORMAT_UNSUPPORTED_TYPE;
@ -66,7 +66,7 @@ public class LibflacAudioRenderer extends SimpleDecoderAudioRenderer {
}
@Override
protected FlacDecoder createDecoder(Format format, ExoMediaCrypto mediaCrypto)
protected FlacDecoder createDecoder(Format format, @Nullable ExoMediaCrypto mediaCrypto)
throws FlacDecoderException {
return new FlacDecoder(
NUM_BUFFERS, NUM_BUFFERS, format.maxInputSize, format.initializationData);

6
extensions/opus/src/main/java/com/google/android/exoplayer2/ext/opus/LibopusAudioRenderer.java
View File

@ -79,8 +79,8 @@ public class LibopusAudioRenderer extends SimpleDecoderAudioRenderer {
}
@Override
protected int supportsFormatInternal(DrmSessionManager<ExoMediaCrypto> drmSessionManager,
Format format) {
protected int supportsFormatInternal(
@Nullable DrmSessionManager<ExoMediaCrypto> drmSessionManager, Format format) {
boolean drmIsSupported =
format.drmInitData == null
|| OpusLibrary.matchesExpectedExoMediaCryptoType(format.exoMediaCryptoType)
@ -99,7 +99,7 @@ public class LibopusAudioRenderer extends SimpleDecoderAudioRenderer {
}
@Override
protected OpusDecoder createDecoder(Format format, ExoMediaCrypto mediaCrypto)
protected OpusDecoder createDecoder(Format format, @Nullable ExoMediaCrypto mediaCrypto)
throws OpusDecoderException {
int initialInputBufferSize =
format.maxInputSize != Format.NO_VALUE ? format.maxInputSize : DEFAULT_INPUT_BUFFER_SIZE;

31
extensions/opus/src/main/java/com/google/android/exoplayer2/ext/opus/OpusDecoder.java
View File

@ -44,7 +44,7 @@ import java.util.List;
private static final int DECODE_ERROR = -1;
private static final int DRM_ERROR = -2;
private final ExoMediaCrypto exoMediaCrypto;
@Nullable private final ExoMediaCrypto exoMediaCrypto;
private final int channelCount;
private final int headerSkipSamples;
@ -66,8 +66,13 @@ import java.util.List;
* content. Maybe null and can be ignored if decoder does not handle encrypted content.
* @throws OpusDecoderException Thrown if an exception occurs when initializing the decoder.
*/
public OpusDecoder(int numInputBuffers, int numOutputBuffers, int initialInputBufferSize,
List<byte[]> initializationData, ExoMediaCrypto exoMediaCrypto) throws OpusDecoderException {
public OpusDecoder(
int numInputBuffers,
int numOutputBuffers,
int initialInputBufferSize,
List<byte[]> initializationData,
@Nullable ExoMediaCrypto exoMediaCrypto)
throws OpusDecoderException {
super(new DecoderInputBuffer[numInputBuffers], new SimpleOutputBuffer[numOutputBuffers]);
if (!OpusLibrary.isAvailable()) {
throw new OpusDecoderException("Failed to load decoder native libraries.");
@ -232,10 +237,22 @@ import java.util.List;
int gain, byte[] streamMap);
private native int opusDecode(long decoder, long timeUs, ByteBuffer inputBuffer, int inputSize,
SimpleOutputBuffer outputBuffer);
private native int opusSecureDecode(long decoder, long timeUs, ByteBuffer inputBuffer,
int inputSize, SimpleOutputBuffer outputBuffer, int sampleRate,
ExoMediaCrypto mediaCrypto, int inputMode, byte[] key, byte[] iv,
int numSubSamples, int[] numBytesOfClearData, int[] numBytesOfEncryptedData);
private native int opusSecureDecode(
long decoder,
long timeUs,
ByteBuffer inputBuffer,
int inputSize,
SimpleOutputBuffer outputBuffer,
int sampleRate,
@Nullable ExoMediaCrypto mediaCrypto,
int inputMode,
byte[] key,
byte[] iv,
int numSubSamples,
int[] numBytesOfClearData,
int[] numBytesOfEncryptedData);
private native void opusClose(long decoder);
private native void opusReset(long decoder);
private native int opusGetErrorCode(long decoder);

9
library/core/src/main/java/com/google/android/exoplayer2/audio/SimpleDecoderAudioRenderer.java
View File

@ -246,7 +246,7 @@ public abstract class SimpleDecoderAudioRenderer extends BaseRenderer implements
* @return The extent to which the renderer supports the format itself.
*/
protected abstract int supportsFormatInternal(
DrmSessionManager<ExoMediaCrypto> drmSessionManager, Format format);
@Nullable DrmSessionManager<ExoMediaCrypto> drmSessionManager, Format format);
/**
* Returns whether the sink supports the audio format.
@ -341,9 +341,10 @@ public abstract class SimpleDecoderAudioRenderer extends BaseRenderer implements
* @return The decoder.
* @throws AudioDecoderException If an error occurred creating a suitable decoder.
*/
protected abstract SimpleDecoder<DecoderInputBuffer, ? extends SimpleOutputBuffer,
? extends AudioDecoderException> createDecoder(Format format, ExoMediaCrypto mediaCrypto)
throws AudioDecoderException;
protected abstract SimpleDecoder<
DecoderInputBuffer, ? extends SimpleOutputBuffer, ? extends AudioDecoderException>
createDecoder(Format format, @Nullable ExoMediaCrypto mediaCrypto)
throws AudioDecoderException;
/**
* Returns the format of audio buffers output by the decoder. Will not be called until the first

29
library/core/src/test/java/com/google/android/exoplayer2/audio/SimpleDecoderAudioRendererTest.java
View File

@ -24,6 +24,7 @@ import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import androidx.annotation.Nullable;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.Format;
@ -54,20 +55,22 @@ public class SimpleDecoderAudioRendererTest {
@Before
public void setUp() throws Exception {
MockitoAnnotations.initMocks(this);
audioRenderer = new SimpleDecoderAudioRenderer(null, null, null, false, mockAudioSink) {
@Override
protected int supportsFormatInternal(DrmSessionManager<ExoMediaCrypto> drmSessionManager,
Format format) {
return FORMAT_HANDLED;
}
audioRenderer =
new SimpleDecoderAudioRenderer(null, null, null, false, mockAudioSink) {
@Override
protected int supportsFormatInternal(
@Nullable DrmSessionManager<ExoMediaCrypto> drmSessionManager, Format format) {
return FORMAT_HANDLED;
}
@Override
protected SimpleDecoder<DecoderInputBuffer, ? extends SimpleOutputBuffer,
? extends AudioDecoderException> createDecoder(Format format, ExoMediaCrypto mediaCrypto)
throws AudioDecoderException {
return new FakeDecoder();
}
};
@Override
protected SimpleDecoder<
DecoderInputBuffer, ? extends SimpleOutputBuffer, ? extends AudioDecoderException>
createDecoder(Format format, @Nullable ExoMediaCrypto mediaCrypto)
throws AudioDecoderException {
return new FakeDecoder();
}
};
}
@Config(sdk = 19)