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Unverified Commit ec72fd3b authored by Ido Ben-Hur's avatar Ido Ben-Hur Committed by Michael Bestas
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Screenrecord: Make low quality bitrate scalable per device 

Hack our way around that weird formula
Just devide scaled bitrate by 3 for low quality

Change-Id: I7669769ca3104b3566ed38f549af384f83d92d81
parent 7be17755

packages/SystemUI/src/com/android/systemui/screenrecord/ScreenMediaRecorder.java

+5 −4
Original line number Diff line number Diff line
@@ -74,8 +74,8 @@ public class ScreenMediaRecorder extends MediaProjection.Callback { 
    private static final int TOTAL_NUM_TRACKS = 1;

    private static final int VIDEO_FRAME_RATE = 30;

    private static final int VIDEO_FRAME_RATE_TO_RESOLUTION_RATIO = 6;

    private static final int LOW_VIDEO_FRAME_RATE_TO_RESOLUTION_RATIO = 2;

    private static final int LOW_VIDEO_FRAME_RATE = 25;

    private static final int LOW_VIDEO_BIT_RATE = 1750000;

    private static final int AUDIO_BIT_RATE = 196000;

    private static final int AUDIO_SAMPLE_RATE = 44100;

    private static final int MAX_DURATION_MS = 60 * 60 * 1000;
@@ -174,9 +174,10 @@ public class ScreenMediaRecorder extends MediaProjection.Callback { 
        int width = dimens[0];

        int height = dimens[1];

        refreshRate = dimens[2];

        int vidBitRate = mLowQuality ? LOW_VIDEO_BIT_RATE :

                width * height * refreshRate / VIDEO_FRAME_RATE

                * VIDEO_FRAME_RATE_TO_RESOLUTION_RATIO;

        int resRatio = mLowQuality ? LOW_VIDEO_FRAME_RATE_TO_RESOLUTION_RATIO

                : VIDEO_FRAME_RATE_TO_RESOLUTION_RATIO;

        int vidBitRate = width * height * refreshRate / VIDEO_FRAME_RATE * resRatio;

        long maxFilesize = mLongerDuration ? MAX_FILESIZE_BYTES_LONGER : MAX_FILESIZE_BYTES;

        mMediaRecorder.setVideoEncoder(MediaRecorder.VideoEncoder.H264);

        mMediaRecorder.setVideoEncodingProfileLevel(

                MediaCodecInfo.CodecProfileLevel.AVCProfileMain,