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Add H264 hardware decoding for Marvell chips #23

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Merged
merged 1 commit into from
Nov 9, 2023
Merged

Add H264 hardware decoding for Marvell chips #23

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4 changes: 3 additions & 1 deletion sdk/android/src/java/org/webrtc/MediaCodecUtils.java
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@ class MediaCodecUtils {
// Prefixes for supported hardware encoder/decoder component names.
static final String EXYNOS_PREFIX = "OMX.Exynos.";
static final String INTEL_PREFIX = "OMX.Intel.";
static final String MARVELL_PREFIX = "OMX.Marvell.";
static final String NVIDIA_PREFIX = "OMX.Nvidia.";
static final String QCOM_PREFIX = "OMX.qcom.";
static final String[] SOFTWARE_IMPLEMENTATION_PREFIXES = {
Expand All @@ -46,7 +47,8 @@ class MediaCodecUtils {
MediaCodecUtils.COLOR_QCOM_FORMATYVU420PackedSemiPlanar32m4ka,
MediaCodecUtils.COLOR_QCOM_FORMATYVU420PackedSemiPlanar16m4ka,
MediaCodecUtils.COLOR_QCOM_FORMATYVU420PackedSemiPlanar64x32Tile2m8ka,
MediaCodecUtils.COLOR_QCOM_FORMATYUV420PackedSemiPlanar32m};
MediaCodecUtils.COLOR_QCOM_FORMATYUV420PackedSemiPlanar32m,
MediaCodecInfo.CodecCapabilities.COLOR_FormatYUV420Flexible};

// Color formats supported by hardware encoder - in order of preference.
static final int[] ENCODER_COLOR_FORMATS = {
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5 changes: 3 additions & 2 deletions sdk/android/src/java/org/webrtc/MediaCodecVideoDecoderFactory.java
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Expand Up @@ -11,6 +11,7 @@
package org.webrtc;

import static org.webrtc.MediaCodecUtils.EXYNOS_PREFIX;
import static org.webrtc.MediaCodecUtils.MARVELL_PREFIX;
import static org.webrtc.MediaCodecUtils.QCOM_PREFIX;

import android.media.MediaCodecInfo;
Expand Down Expand Up @@ -127,8 +128,8 @@ private boolean isCodecAllowed(MediaCodecInfo info) {

private boolean isH264HighProfileSupported(MediaCodecInfo info) {
String name = info.getName();
// Support H.264 HP decoding on QCOM chips.
if (name.startsWith(QCOM_PREFIX)) {
// Support H.264 HP decoding on QCOM and Marvell chips
if (name.startsWith(QCOM_PREFIX) || name.startsWith(MARVELL_PREFIX)) {
return true;
}
// Support H.264 HP decoding on Exynos chips for Android M and above.
Expand Down