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Extract unknown encoder error message

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This will allow to reuse the same code for audio encoder selection.

PR #3757 <https://github.com/Genymobile/scrcpy/pull/3757>
This commit is contained in:
Romain Vimont 2023-02-19 20:03:04 +01:00
parent b03c864c70
commit 6f332a2bc7
2 changed files with 26 additions and 27 deletions
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25
server/src/main/java/com/genymobile/scrcpy/CodecUtils.java
View file

@ -25,4 +25,29 @@ public final class CodecUtils {
format.setString(key, (String) value); format.setString(key, (String) value);
} }
} }
public static String buildUnknownEncoderMessage(Codec codec, String encoderName) {
StringBuilder msg = new StringBuilder("Encoder '").append(encoderName).append("' for ").append(codec.getName()).append(" not found");
MediaCodecInfo[] encoders = listEncoders(codec.getMimeType());
if (encoders != null && encoders.length > 0) {
msg.append("\nTry to use one of the available encoders:");
String codecOption = codec.getType() == Codec.Type.VIDEO ? "video-codec" : "audio-codec";
for (MediaCodecInfo encoder : encoders) {
msg.append("\n scrcpy --").append(codecOption).append("=").append(codec.getName());
msg.append(" --encoder='").append(encoder.getName()).append("'");
}
}
return msg.toString();
}
private static MediaCodecInfo[] listEncoders(String mimeType) {
List<MediaCodecInfo> result = new ArrayList<>();
MediaCodecList list = new MediaCodecList(MediaCodecList.REGULAR_CODECS);
for (MediaCodecInfo codecInfo : list.getCodecInfos()) {
if (codecInfo.isEncoder() && Arrays.asList(codecInfo.getSupportedTypes()).contains(mimeType)) {
result.add(codecInfo);
}
}
return result.toArray(new MediaCodecInfo[result.size()]);
}
} }

28
server/src/main/java/com/genymobile/scrcpy/ScreenEncoder.java
View file

@ -5,7 +5,6 @@ import com.genymobile.scrcpy.wrappers.SurfaceControl;
import android.graphics.Rect; import android.graphics.Rect;
import android.media.MediaCodec; import android.media.MediaCodec;
import android.media.MediaCodecInfo; import android.media.MediaCodecInfo;
import android.media.MediaCodecList;
import android.media.MediaFormat; import android.media.MediaFormat;
import android.os.Build; import android.os.Build;
import android.os.IBinder; import android.os.IBinder;
@ -14,8 +13,6 @@ import android.view.Surface;
import java.io.IOException; import java.io.IOException;
import java.nio.ByteBuffer; import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List; import java.util.List;
import java.util.concurrent.atomic.AtomicBoolean; import java.util.concurrent.atomic.AtomicBoolean;
@ -199,24 +196,13 @@ public class ScreenEncoder implements Device.RotationListener {
return !eof; return !eof;
} }
private static MediaCodecInfo[] listEncoders(String videoMimeType) {
List<MediaCodecInfo> result = new ArrayList<>();
MediaCodecList list = new MediaCodecList(MediaCodecList.REGULAR_CODECS);
for (MediaCodecInfo codecInfo : list.getCodecInfos()) {
if (codecInfo.isEncoder() && Arrays.asList(codecInfo.getSupportedTypes()).contains(videoMimeType)) {
result.add(codecInfo);
}
}
return result.toArray(new MediaCodecInfo[result.size()]);
}
private static MediaCodec createMediaCodec(Codec codec, String encoderName) throws IOException, ConfigurationException { private static MediaCodec createMediaCodec(Codec codec, String encoderName) throws IOException, ConfigurationException {
if (encoderName != null) { if (encoderName != null) {
Ln.d("Creating encoder by name: '" + encoderName + "'"); Ln.d("Creating encoder by name: '" + encoderName + "'");
try { try {
return MediaCodec.createByCodecName(encoderName); return MediaCodec.createByCodecName(encoderName);
} catch (IllegalArgumentException e) { } catch (IllegalArgumentException e) {
Ln.e(buildUnknownEncoderMessage(codec, encoderName)); Ln.e(CodecUtils.buildUnknownEncoderMessage(codec, encoderName));
throw new ConfigurationException("Unknown encoder: " + encoderName); throw new ConfigurationException("Unknown encoder: " + encoderName);
} }
} }
@ -225,18 +211,6 @@ public class ScreenEncoder implements Device.RotationListener {
return mediaCodec; return mediaCodec;
} }
private static String buildUnknownEncoderMessage(Codec codec, String encoderName) {
StringBuilder msg = new StringBuilder("Encoder '").append(encoderName).append("' for ").append(codec.getName()).append(" not found");
MediaCodecInfo[] encoders = listEncoders(codec.getMimeType());
if (encoders != null && encoders.length > 0) {
msg.append("\nTry to use one of the available encoders:");
for (MediaCodecInfo encoder : encoders) {
msg.append("\n scrcpy --video-codec=").append(codec.getName()).append(" --encoder='").append(encoder.getName()).append("'");
}
}
return msg.toString();
}
private static MediaFormat createFormat(String videoMimeType, int bitRate, int maxFps, List<CodecOption> codecOptions) { private static MediaFormat createFormat(String videoMimeType, int bitRate, int maxFps, List<CodecOption> codecOptions) {
MediaFormat format = new MediaFormat(); MediaFormat format = new MediaFormat();
format.setString(MediaFormat.KEY_MIME, videoMimeType); format.setString(MediaFormat.KEY_MIME, videoMimeType);