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Set KEY_PRIORITY during low latency option probing

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This commit is contained in:
Cameron Gutman 2023-09-02 23:32:16 -05:00
parent 96bd1a7799
commit e8b30d5a88
1 changed files with 16 additions and 10 deletions
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26
app/src/main/java/com/limelight/binding/video/MediaCodecHelper.java
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@ -529,6 +529,17 @@ public class MediaCodecHelper {
setNewOption = true;
}
if (tryNumber < 3) {
if (MediaCodecHelper.decoderSupportsMaxOperatingRate(decoderInfo.getName())) {
videoFormat.setInteger(MediaFormat.KEY_OPERATING_RATE, Short.MAX_VALUE);
setNewOption = true;
}
else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
videoFormat.setInteger(MediaFormat.KEY_PRIORITY, 0);
setNewOption = true;
}
}
// MediaCodec supports vendor-defined format keys using the "vendor.<extension name>.<parameter name>" syntax.
// These allow access to functionality that is not exposed through documented MediaFormat.KEY_* values.
// https://cs.android.com/android/platform/superproject/+/master:hardware/qcom/sdm845/media/mm-video-v4l2/vidc/common/inc/vidc_vendor_extensions.h;l=67
@ -545,17 +556,17 @@ public class MediaCodecHelper {
// https://cs.android.com/android/_/android/platform/hardware/qcom/sm8150/media/+/0621ceb1c1b19564999db8293574a0e12952ff6c
//
// We will first try both, then try vendor.qti-ext-dec-low-latency.enable alone if that fails
if (tryNumber < 3) {
if (tryNumber < 4) {
videoFormat.setInteger("vendor.qti-ext-dec-picture-order.enable", 1);
setNewOption = true;
}
if (tryNumber < 4) {
if (tryNumber < 5) {
videoFormat.setInteger("vendor.qti-ext-dec-low-latency.enable", 1);
setNewOption = true;
}
}
else if (isDecoderInList(kirinDecoderPrefixes, decoderInfo.getName())) {
if (tryNumber < 3) {
if (tryNumber < 4) {
// Kirin low latency options
// https://developer.huawei.com/consumer/cn/forum/topic/0202325564295980115
videoFormat.setInteger("vendor.hisi-ext-low-latency-video-dec.video-scene-for-low-latency-req", 1);
@ -564,14 +575,14 @@ public class MediaCodecHelper {
}
}
else if (isDecoderInList(exynosDecoderPrefixes, decoderInfo.getName())) {
if (tryNumber < 3) {
if (tryNumber < 4) {
// Exynos low latency option for H.264 decoder
videoFormat.setInteger("vendor.rtc-ext-dec-low-latency.enable", 1);
setNewOption = true;
}
}
else if (isDecoderInList(amlogicDecoderPrefixes, decoderInfo.getName())) {
if (tryNumber < 3) {
if (tryNumber < 4) {
// Amlogic low latency vendor extension
// https://github.com/codewalkerster/android_vendor_amlogic_common_prebuilt_libstagefrighthw/commit/41fefc4e035c476d58491324a5fe7666bfc2989e
videoFormat.setInteger("vendor.low-latency.enable", 1);
@ -580,11 +591,6 @@ public class MediaCodecHelper {
}
}
// FIXME: We should probably integrate this into the try system
if (MediaCodecHelper.decoderSupportsMaxOperatingRate(decoderInfo.getName())) {
videoFormat.setInteger(MediaFormat.KEY_OPERATING_RATE, Short.MAX_VALUE);
}
return setNewOption;
}