Merge "APV: Add Profile/Level/Band limit to VideoCapabilities" into main (6e835f57) · Commits · e / os / android_frameworks_base

media/java/android/media/MediaCodecInfo.java

+145 −0

Original line number	Diff line number	Diff line
		@@ -3826,6 +3826,151 @@ public final class MediaCodecInfo {
		maxBlocks, maxBlocksPerSecond,
		blockSize, blockSize,
		1 /* widthAlignment /, 1 / heightAlignment */);
		} else if (GetFlag(() -> android.media.codec.Flags.apvSupport())
		&& mime.equalsIgnoreCase(MediaFormat.MIMETYPE_VIDEO_APV)) {
		maxBlocksPerSecond = 11880;
		maxBps = 7000000;

		// Sample rate, and Bit rate for APV Codec,
		// corresponding to the definitions in
		// "10.1.4. Levels and bands"
		// found at https://www.ietf.org/archive/id/draft-lim-apv-03.html
		for (CodecProfileLevel profileLevel: profileLevels) {
		long SR = 0; // luma sample rate
		int BR = 0; // bit rate bps
		switch (profileLevel.level) {
		case CodecProfileLevel.APVLevel1Band0:
		SR = 3041280; BR = 7000000; break;
		case CodecProfileLevel.APVLevel1Band1:
		SR = 3041280; BR = 11000000; break;
		case CodecProfileLevel.APVLevel1Band2:
		SR = 3041280; BR = 14000000; break;
		case CodecProfileLevel.APVLevel1Band3:
		SR = 3041280; BR = 21000000; break;
		case CodecProfileLevel.APVLevel11Band0:
		SR = 6082560; BR = 14000000; break;
		case CodecProfileLevel.APVLevel11Band1:
		SR = 6082560; BR = 21000000; break;
		case CodecProfileLevel.APVLevel11Band2:
		SR = 6082560; BR = 28000000; break;
		case CodecProfileLevel.APVLevel11Band3:
		SR = 6082560; BR = 42000000; break;
		case CodecProfileLevel.APVLevel2Band0:
		SR = 15667200; BR = 36000000; break;
		case CodecProfileLevel.APVLevel2Band1:
		SR = 15667200; BR = 53000000; break;
		case CodecProfileLevel.APVLevel2Band2:
		SR = 15667200; BR = 71000000; break;
		case CodecProfileLevel.APVLevel2Band3:
		SR = 15667200; BR = 106000000; break;
		case CodecProfileLevel.APVLevel21Band0:
		SR = 31334400; BR = 71000000; break;
		case CodecProfileLevel.APVLevel21Band1:
		SR = 31334400; BR = 106000000; break;
		case CodecProfileLevel.APVLevel21Band2:
		SR = 31334400; BR = 141000000; break;
		case CodecProfileLevel.APVLevel21Band3:
		SR = 31334400; BR = 212000000; break;
		case CodecProfileLevel.APVLevel3Band0:
		SR = 66846720; BR = 101000000; break;
		case CodecProfileLevel.APVLevel3Band1:
		SR = 66846720; BR = 151000000; break;
		case CodecProfileLevel.APVLevel3Band2:
		SR = 66846720; BR = 201000000; break;
		case CodecProfileLevel.APVLevel3Band3:
		SR = 66846720; BR = 301000000; break;
		case CodecProfileLevel.APVLevel31Band0:
		SR = 133693440; BR = 201000000; break;
		case CodecProfileLevel.APVLevel31Band1:
		SR = 133693440; BR = 301000000; break;
		case CodecProfileLevel.APVLevel31Band2:
		SR = 133693440; BR = 401000000; break;
		case CodecProfileLevel.APVLevel31Band3:
		SR = 133693440; BR = 602000000; break;
		case CodecProfileLevel.APVLevel4Band0:
		SR = 265420800; BR = 401000000; break;
		case CodecProfileLevel.APVLevel4Band1:
		SR = 265420800; BR = 602000000; break;
		case CodecProfileLevel.APVLevel4Band2:
		SR = 265420800; BR = 780000000; break;
		case CodecProfileLevel.APVLevel4Band3:
		SR = 265420800; BR = 1170000000; break;
		case CodecProfileLevel.APVLevel41Band0:
		SR = 530841600; BR = 780000000; break;
		case CodecProfileLevel.APVLevel41Band1:
		SR = 530841600; BR = 1170000000; break;
		case CodecProfileLevel.APVLevel41Band2:
		SR = 530841600; BR = 1560000000; break;
		case CodecProfileLevel.APVLevel41Band3:
		// Current API allows bitrates only up to Max Integer
		// Hence we are limiting internal limits to Integer.MAX_VALUE
		// even when actual Level/Band limits are higher
		SR = 530841600; BR = Integer.MAX_VALUE; break;
		case CodecProfileLevel.APVLevel5Band0:
		SR = 1061683200; BR = 1560000000; break;
		case CodecProfileLevel.APVLevel5Band1:
		SR = 1061683200; BR = Integer.MAX_VALUE; break;
		case CodecProfileLevel.APVLevel5Band2:
		SR = 1061683200; BR = Integer.MAX_VALUE; break;
		case CodecProfileLevel.APVLevel5Band3:
		SR = 1061683200; BR = Integer.MAX_VALUE; break;
		case CodecProfileLevel.APVLevel51Band0:
		case CodecProfileLevel.APVLevel51Band1:
		case CodecProfileLevel.APVLevel51Band2:
		case CodecProfileLevel.APVLevel51Band3:
		SR = 2123366400; BR = Integer.MAX_VALUE; break;
		case CodecProfileLevel.APVLevel6Band0:
		case CodecProfileLevel.APVLevel6Band1:
		case CodecProfileLevel.APVLevel6Band2:
		case CodecProfileLevel.APVLevel6Band3:
		SR = 4777574400L; BR = Integer.MAX_VALUE; break;
		case CodecProfileLevel.APVLevel61Band0:
		case CodecProfileLevel.APVLevel61Band1:
		case CodecProfileLevel.APVLevel61Band2:
		case CodecProfileLevel.APVLevel61Band3:
		SR = 8493465600L; BR = Integer.MAX_VALUE; break;
		case CodecProfileLevel.APVLevel7Band0:
		case CodecProfileLevel.APVLevel7Band1:
		case CodecProfileLevel.APVLevel7Band2:
		case CodecProfileLevel.APVLevel7Band3:
		SR = 16986931200L; BR = Integer.MAX_VALUE; break;
		case CodecProfileLevel.APVLevel71Band0:
		case CodecProfileLevel.APVLevel71Band1:
		case CodecProfileLevel.APVLevel71Band2:
		case CodecProfileLevel.APVLevel71Band3:
		SR = 33973862400L; BR = Integer.MAX_VALUE; break;
		default:
		Log.w(TAG, "Unrecognized level "
		+ profileLevel.level + " for " + mime);
		errors \|= ERROR_UNRECOGNIZED;
		}
		switch (profileLevel.profile) {
		case CodecProfileLevel.APVProfile422_10:
		case CodecProfileLevel.APVProfile422_10HDR10:
		case CodecProfileLevel.APVProfile422_10HDR10Plus:
		break;
		default:
		Log.w(TAG, "Unrecognized profile "
		+ profileLevel.profile + " for " + mime);
		errors \|= ERROR_UNRECOGNIZED;
		}
		errors &= ~ERROR_NONE_SUPPORTED;
		maxBlocksPerSecond = Math.max(SR, maxBlocksPerSecond);
		maxBps = Math.max(BR, maxBps);
		}

		final int blockSize = 16;
		maxBlocks = Integer.MAX_VALUE;
		maxBlocksPerSecond = Utils.divUp(maxBlocksPerSecond, blockSize * blockSize);
		maxBlocks = (int) Math.min((long) maxBlocks, maxBlocksPerSecond);
		// Max frame size in APV is 2^24
		int maxLengthInBlocks = Utils.divUp((int) Math.pow(2, 24), blockSize);
		maxLengthInBlocks = Math.min(maxLengthInBlocks, maxBlocks);
		applyMacroBlockLimits(
		maxLengthInBlocks, maxLengthInBlocks,
		maxBlocks, maxBlocksPerSecond,
		blockSize, blockSize,
		2 /* widthAlignment /, 1 / heightAlignment */);
		} else {
		Log.w(TAG, "Unsupported mime " + mime);
		// using minimal bitrate here. should be overriden by