loliball/media3
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Do not copy data to output frame in libvpx unless necessary.

Browse Source 
In out libvpx extension, currently we always call vpxGetFrame and copy the data
from the native decoder to output frame. However, if the inputBuffer has
isDecoderOnly set, we can avoid populating the output buffer, but only setting
BUFFER_FLAG_DECODE_ONLY.

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=170318527
This commit is contained in:
hoangtc 2017-07-25 02:37:22 +01:00 committed by Oliver Woodman
parent 60de157410
commit 7665571ff9
1 changed files with 9 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
extensions/vp9/src/main/java/com/google/android/exoplayer2/ext/vp9/VpxDecoder.java
View File

@ -120,6 +120,7 @@ import java.nio.ByteBuffer;
} }
} }
if (!inputBuffer.isDecodeOnly()) {
outputBuffer.init(inputBuffer.timeUs, outputMode); outputBuffer.init(inputBuffer.timeUs, outputMode);
int getFrameResult = vpxGetFrame(vpxDecContext, outputBuffer); int getFrameResult = vpxGetFrame(vpxDecContext, outputBuffer);
if (getFrameResult == 1) { if (getFrameResult == 1) {
@ -128,6 +129,7 @@ import java.nio.ByteBuffer;
return new VpxDecoderException("Buffer initialization failed."); return new VpxDecoderException("Buffer initialization failed.");
} }
outputBuffer.colorInfo = inputBuffer.colorInfo; outputBuffer.colorInfo = inputBuffer.colorInfo;
}
return null; return null;
} }