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Fix framerate based bitrate adjuster.

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Fixes target bitrate calculation for framerate based adjuster. Adds new
API to bitrate adjuster - getCodecConfigFramerate() - that returns the
FPS that should be passed to MediaCodec on initialization.

Bug: b/73741487, cl/186656928
Change-Id: Ia4a5e99d302de67fbee0c132ab8e9392bc205b44
Reviewed-on: https://webrtc-review.googlesource.com/65162
Reviewed-by: Magnus Jedvert <magjed@webrtc.org>
Commit-Queue: Sami Kalliomäki <sakal@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22716}
This commit is contained in:
Sami Kalliomäki
2018-03-28 16:31:26 +02:00
committed by Commit Bot
parent 8730135f26
commit 0bdb5dd0a9
5 changed files with 17 additions and 9 deletions
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4
sdk/android/src/java/org/webrtc/HardwareVideoEncoder.java
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@ -17,7 +17,6 @@ import android.media.MediaCodecInfo;
import android.media.MediaFormat;
import android.opengl.GLES20;
import android.os.Bundle;
import javax.annotation.Nullable;
import android.view.Surface;
import java.io.IOException;
import java.nio.ByteBuffer;
@ -26,6 +25,7 @@ import java.util.Map;
import java.util.concurrent.BlockingDeque;
import java.util.concurrent.LinkedBlockingDeque;
import java.util.concurrent.TimeUnit;
import javax.annotation.Nullable;
import org.webrtc.ThreadUtils.ThreadChecker;
/** Android hardware video encoder. */
@ -186,7 +186,7 @@ class HardwareVideoEncoder implements VideoEncoder {
format.setInteger(MediaFormat.KEY_BIT_RATE, adjustedBitrate);
format.setInteger(KEY_BITRATE_MODE, VIDEO_ControlRateConstant);
format.setInteger(MediaFormat.KEY_COLOR_FORMAT, colorFormat);
format.setInteger(MediaFormat.KEY_FRAME_RATE, bitrateAdjuster.getAdjustedFramerate());
format.setInteger(MediaFormat.KEY_FRAME_RATE, bitrateAdjuster.getCodecConfigFramerate());
format.setInteger(MediaFormat.KEY_I_FRAME_INTERVAL, keyFrameIntervalSec);
if (codecType == VideoCodecType.H264) {
String profileLevelId = params.get(VideoCodecInfo.H264_FMTP_PROFILE_LEVEL_ID);