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Merge "media: allow excluding arbitrary codecs from REGULAR_CODECS list."

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This commit is contained in:
Lajos Molnar 2021-10-26 22:18:22 +00:00 committed by Gerrit Code Review
commit 36fb4b48b4
1 changed files with 24 additions and 2 deletions
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26
media/java/android/media/MediaCodecInfo.java
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@ -182,10 +182,15 @@ public final class MediaCodecInfo {
public String mName;
public int mValue;
public boolean mDefault;
public boolean mInternal;
public Feature(String name, int value, boolean def) {
this(name, value, def, false /* internal */);
}
public Feature(String name, int value, boolean def, boolean internal) {
mName = name;
mValue = value;
mDefault = def;
mInternal = internal;
}
}
@ -578,6 +583,11 @@ public final class MediaCodecInfo {
*/
public static final String FEATURE_LowLatency = "low-latency";
/**
* Do not include in REGULAR_CODECS list in MediaCodecList.
*/
private static final String FEATURE_SpecialCodec = "special-codec";
/**
* <b>video encoder only</b>: codec supports quantization parameter bounds.
* @see MediaFormat#KEY_VIDEO_QP_MAX
@ -616,6 +626,8 @@ public final class MediaCodecInfo {
new Feature(FEATURE_MultipleFrames, (1 << 5), false),
new Feature(FEATURE_DynamicTimestamp, (1 << 6), false),
new Feature(FEATURE_LowLatency, (1 << 7), true),
// feature to exclude codec from REGULAR codec list
new Feature(FEATURE_SpecialCodec, (1 << 30), false, true),
};
private static final Feature[] encoderFeatures = {
@ -623,6 +635,8 @@ public final class MediaCodecInfo {
new Feature(FEATURE_MultipleFrames, (1 << 1), false),
new Feature(FEATURE_DynamicTimestamp, (1 << 2), false),
new Feature(FEATURE_QpBounds, (1 << 3), false),
// feature to exclude codec from REGULAR codec list
new Feature(FEATURE_SpecialCodec, (1 << 30), false, true),
};
/** @hide */
@ -630,7 +644,9 @@ public final class MediaCodecInfo {
Feature[] features = getValidFeatures();
String[] res = new String[features.length];
for (int i = 0; i < res.length; i++) {
res[i] = features[i].mName;
if (!features[i].mInternal) {
res[i] = features[i].mName;
}
}
return res;
}
@ -778,6 +794,10 @@ public final class MediaCodecInfo {
// check feature support
for (Feature feat: getValidFeatures()) {
if (feat.mInternal) {
continue;
}
Integer yesNo = (Integer)map.get(MediaFormat.KEY_FEATURE_ + feat.mName);
if (yesNo == null) {
continue;
@ -1091,7 +1111,9 @@ public final class MediaCodecInfo {
mFlagsRequired |= feat.mValue;
}
mFlagsSupported |= feat.mValue;
mDefaultFormat.setInteger(key, 1);
if (!feat.mInternal) {
mDefaultFormat.setInteger(key, 1);
}
// TODO restrict features by mFlagsVerified once all codecs reliably verify them
}
}