moonlight-stream/moonlight-android
1
0
Fork 0
mirror of https://github.com/moonlight-stream/moonlight-android.git synced 2026-04-06 16:06:10 +00:00
Code Issues Packages Projects Releases Wiki Activity

Don't use reference picture invalidation on low-end Snapdragon SoCs

Browse Source
This commit is contained in:
Cameron Gutman
2017-11-20 20:56:26 -08:00
parent f761ee52db
commit 1c725b9dac
4 changed files with 74 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
app/src/main/java/com/limelight/binding/video/MediaCodecDecoderRenderer.java
View File

@@ -157,7 +157,7 @@ public class MediaCodecDecoderRenderer extends VideoDecoderRenderer {
if (avcDecoder != null) {
directSubmit = MediaCodecHelper.decoderCanDirectSubmit(avcDecoder.getName());
adaptivePlayback = MediaCodecHelper.decoderSupportsAdaptivePlayback(avcDecoder);
refFrameInvalidationAvc = MediaCodecHelper.decoderSupportsRefFrameInvalidationAvc(avcDecoder.getName());
refFrameInvalidationAvc = MediaCodecHelper.decoderSupportsRefFrameInvalidationAvc(avcDecoder.getName(), prefs.height);
refFrameInvalidationHevc = MediaCodecHelper.decoderSupportsRefFrameInvalidationHevc(avcDecoder.getName());
if (directSubmit) {

40
app/src/main/java/com/limelight/binding/video/MediaCodecHelper.java
View File

@@ -7,9 +7,10 @@ import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import java.util.Locale;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import android.annotation.SuppressLint;
import android.annotation.TargetApi;
import android.app.ActivityManager;
import android.content.Context;
import android.content.pm.ConfigurationInfo;
@@ -36,6 +37,8 @@ public class MediaCodecHelper {
private static final List<String> refFrameInvalidationAvcPrefixes;
private static final List<String> refFrameInvalidationHevcPrefixes;
private static boolean isLowEndSnapdragon = false;
static {
directSubmitPrefixes = new LinkedList<>();
@@ -146,20 +149,43 @@ public class MediaCodecHelper {
// Qualcomm is currently the only decoders in this group.
}
public static void initializeWithContext(Context context) {
private static boolean isLowEndSnapdragonRenderer(String glRenderer) {
glRenderer = glRenderer.toLowerCase().trim();
if (!glRenderer.contains("adreno")) {
return false;
}
Pattern modelNumberPattern = Pattern.compile("(.*)([0-9]{3})(.*)");
Matcher matcher = modelNumberPattern.matcher(glRenderer);
if (!matcher.matches()) {
return false;
}
String modelNumber = matcher.group(2);
LimeLog.info("Found Adreno GPU: "+modelNumber);
// The current logic is to identify low-end SoCs based on a zero in the x0x place.
return modelNumber.charAt(1) == '0';
}
public static void initialize(Context context, String glRenderer) {
ActivityManager activityManager =
(ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
ConfigurationInfo configInfo = activityManager.getDeviceConfigurationInfo();
if (configInfo.reqGlEsVersion != ConfigurationInfo.GL_ES_VERSION_UNDEFINED) {
LimeLog.info("OpenGL ES version: "+configInfo.reqGlEsVersion);
isLowEndSnapdragon = isLowEndSnapdragonRenderer(glRenderer);
// Tegra K1 and later can do reference frame invalidation properly
if (configInfo.reqGlEsVersion >= 0x30000) {
LimeLog.info("Added omx.nvidia to AVC reference frame invalidation support list");
refFrameInvalidationAvcPrefixes.add("omx.nvidia");
LimeLog.info("Added omx.qcom to AVC reference frame invalidation support list");
refFrameInvalidationAvcPrefixes.add("omx.qcom");
LimeLog.info("Added omx.qcom to AVC reference frame invalidation support list");
refFrameInvalidationAvcPrefixes.add("omx.qcom");
// Prior to M, we were tricking the decoder into using baseline profile, which
// won't support RFI properly.
@@ -247,7 +273,11 @@ public class MediaCodecHelper {
return isDecoderInList(baselineProfileHackPrefixes, decoderName);
}
public static boolean decoderSupportsRefFrameInvalidationAvc(String decoderName) {
public static boolean decoderSupportsRefFrameInvalidationAvc(String decoderName, int videoHeight) {
// Reference frame invalidation is broken on low-end Snapdragon SoCs at 1080p.
if (videoHeight > 720 && isLowEndSnapdragon) {
return false;
}
return isDecoderInList(refFrameInvalidationAvcPrefixes, decoderName);
}