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Merge "Add AudioCapabilities for DTS audio formats"

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This commit is contained in:
Dorin Drimus
2022-12-15 17:51:30 +00:00
committed by Gerrit Code Review
parent 99fb0eee15 a1f099ada9
commit b84433bd71
2 changed files with 74 additions and 5 deletions
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64
media/java/android/media/MediaCodecInfo.java
View File

@@ -981,8 +981,20 @@ public final class MediaCodecInfo {
continue;
}
// AAC does not use levels
if (level == null || mMime.equalsIgnoreCase(MediaFormat.MIMETYPE_AUDIO_AAC)) {
// No specific level requested
if (level == null) {
return true;
}
// AAC doesn't use levels
if (mMime.equalsIgnoreCase(MediaFormat.MIMETYPE_AUDIO_AAC)) {
return true;
}
// DTS doesn't use levels
if (mMime.equalsIgnoreCase(MediaFormat.MIMETYPE_AUDIO_DTS)
|| mMime.equalsIgnoreCase(MediaFormat.MIMETYPE_AUDIO_DTS_HD)
|| mMime.equalsIgnoreCase(MediaFormat.MIMETYPE_AUDIO_DTS_UHD)) {
return true;
}
@@ -1410,6 +1422,7 @@ public final class MediaCodecInfo {
int[] sampleRates = null;
Range<Integer> sampleRateRange = null, bitRates = null;
int maxChannels = MAX_INPUT_CHANNEL_COUNT;
CodecProfileLevel[] profileLevels = mParent.profileLevels;
String mime = mParent.getMimeType();
if (mime.equalsIgnoreCase(MediaFormat.MIMETYPE_AUDIO_MPEG)) {
@@ -1473,6 +1486,53 @@ public final class MediaCodecInfo {
sampleRates = new int[] { 44100, 48000, 96000, 192000 };
bitRates = Range.create(16000, 2688000);
maxChannels = 24;
} else if (mime.equalsIgnoreCase(MediaFormat.MIMETYPE_AUDIO_DTS)) {
sampleRates = new int[] { 44100, 48000 };
bitRates = Range.create(96000, 1524000);
maxChannels = 6;
} else if (mime.equalsIgnoreCase(MediaFormat.MIMETYPE_AUDIO_DTS_HD)) {
for (CodecProfileLevel profileLevel: profileLevels) {
switch (profileLevel.profile) {
case CodecProfileLevel.DTS_HDProfileLBR:
sampleRates = new int[]{ 22050, 24000, 44100, 48000 };
bitRates = Range.create(32000, 768000);
break;
case CodecProfileLevel.DTS_HDProfileHRA:
case CodecProfileLevel.DTS_HDProfileMA:
sampleRates = new int[]{ 44100, 48000, 88200, 96000, 176400, 192000 };
bitRates = Range.create(96000, 24500000);
break;
default:
Log.w(TAG, "Unrecognized profile "
+ profileLevel.profile + " for " + mime);
mParent.mError |= ERROR_UNRECOGNIZED;
sampleRates = new int[]{ 44100, 48000, 88200, 96000, 176400, 192000 };
bitRates = Range.create(96000, 24500000);
}
}
maxChannels = 8;
} else if (mime.equalsIgnoreCase(MediaFormat.MIMETYPE_AUDIO_DTS_UHD)) {
for (CodecProfileLevel profileLevel: profileLevels) {
switch (profileLevel.profile) {
case CodecProfileLevel.DTS_UHDProfileP2:
sampleRates = new int[]{ 48000 };
bitRates = Range.create(96000, 768000);
maxChannels = 10;
break;
case CodecProfileLevel.DTS_UHDProfileP1:
sampleRates = new int[]{ 44100, 48000, 88200, 96000, 176400, 192000 };
bitRates = Range.create(96000, 24500000);
maxChannels = 32;
break;
default:
Log.w(TAG, "Unrecognized profile "
+ profileLevel.profile + " for " + mime);
mParent.mError |= ERROR_UNRECOGNIZED;
sampleRates = new int[]{ 44100, 48000, 88200, 96000, 176400, 192000 };
bitRates = Range.create(96000, 24500000);
maxChannels = 32;
}
}
} else {
Log.w(TAG, "Unsupported mime " + mime);
mParent.mError |= ERROR_UNSUPPORTED;

15
media/java/android/media/MediaFormat.java
View File

@@ -174,11 +174,20 @@ public final class MediaFormat {
public static final String MIMETYPE_AUDIO_MPEGH_MHA1 = "audio/mha1";
/** MIME type for MPEG-H Audio single stream, encapsulated in MHAS */
public static final String MIMETYPE_AUDIO_MPEGH_MHM1 = "audio/mhm1";
/** MIME type for DTS (up to 5.1 channels) audio stream. */
/** MIME type for DTS Digital Surround (up to 5.1 channels) audio stream, aka DTS-CA. */
public static final String MIMETYPE_AUDIO_DTS = "audio/vnd.dts";
/** MIME type for DTS HD (up to 7.1 channels) audio stream. */
/**
* MIME type for DTS HD (up to 7.1 channels) audio stream.
* With codec profile DTS_HDProfileHRA represents DTS HD High Resolution Audio.
* With codec profile DTS_HDProfileMA represents DTS HD Master Audio.
* With codec profile DTS_HDProfileLBR represents DTS Express.
*/
public static final String MIMETYPE_AUDIO_DTS_HD = "audio/vnd.dts.hd";
/** MIME type for DTS UHD (object-based) audio stream. */
/**
* MIME type for DTS UHD (object-based) audio stream, aka DTS:X.
* With codec profile DTS_UHDProfileP1 represents DTS-UHD P1.
* With codec profile DTS_UHDProfileP2 represents DTS-UHD P2.
*/
public static final String MIMETYPE_AUDIO_DTS_UHD = "audio/vnd.dts.uhd";
/** MIME type for Dynamic Resolution Adaptation (DRA) audio stream. */
public static final String MIMETYPE_AUDIO_DRA = "audio/vnd.dra";