loliball/media
1
0
Fork 0
mirror of https://github.com/androidx/media.git synced 2025-05-05 06:30:24 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Round the frame rate in MediaFormat

Browse Source 
Although MediaCodec claims supporting float frame rate, encoder init failed on
API21 Nexus 5. Since it's just a performance hint to the codec, it's OK to
generalize it to other API versions.

PiperOrigin-RevId: 458434650
This commit is contained in:
claincly 2022-07-01 11:06:12 +00:00 committed by Rohit Singh
parent bce59b1ac2
commit 821ab26702
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
library/transformer/src/main/java/com/google/android/exoplayer2/transformer/DefaultEncoderFactory.java
View File

@ -23,6 +23,7 @@ import static com.google.android.exoplayer2.util.Assertions.checkStateNotNull;
import static com.google.android.exoplayer2.util.Util.SDK_INT; import static com.google.android.exoplayer2.util.Util.SDK_INT;
import static java.lang.Math.abs; import static java.lang.Math.abs;
import static java.lang.Math.floor; import static java.lang.Math.floor;
import static java.lang.Math.round;
import android.content.Context; import android.content.Context;
import android.media.MediaCodecInfo; import android.media.MediaCodecInfo;
@ -229,7 +230,7 @@ public final class DefaultEncoderFactory implements Codec.EncoderFactory {
String mimeType = checkNotNull(format.sampleMimeType); String mimeType = checkNotNull(format.sampleMimeType);
MediaFormat mediaFormat = MediaFormat.createVideoFormat(mimeType, format.width, format.height); MediaFormat mediaFormat = MediaFormat.createVideoFormat(mimeType, format.width, format.height);
mediaFormat.setFloat(MediaFormat.KEY_FRAME_RATE, format.frameRate); mediaFormat.setInteger(MediaFormat.KEY_FRAME_RATE, round(format.frameRate));
mediaFormat.setInteger( mediaFormat.setInteger(
MediaFormat.KEY_BIT_RATE, MediaFormat.KEY_BIT_RATE,
supportedVideoEncoderSettings.bitrate != VideoEncoderSettings.NO_VALUE supportedVideoEncoderSettings.bitrate != VideoEncoderSettings.NO_VALUE