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Add KEY_CODECS_STRING to MediaFormat

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KEY_CODECS_STRING is associated to the codec string of a track.

Bug: 132153067
Bug: 134057371
Test: Pending.
Change-Id: I502f11523d2fe6bc78be7382eaaa91d7234d1db0
This commit is contained in:
Santiago Seifert
2019-12-06 16:52:17 +00:00
parent ed24259707
commit 418cd1d7f4
2 changed files with 13 additions and 0 deletions
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1
api/current.txt
View File

@@ -25986,6 +25986,7 @@ package android.media {
field public static final String KEY_CAPTURE_RATE = "capture-rate";
field public static final String KEY_CHANNEL_COUNT = "channel-count";
field public static final String KEY_CHANNEL_MASK = "channel-mask";
field public static final String KEY_CODECS_STRING = "codecs-string";
field public static final String KEY_COLOR_FORMAT = "color-format";
field public static final String KEY_COLOR_RANGE = "color-range";
field public static final String KEY_COLOR_STANDARD = "color-standard";

12
media/java/android/media/MediaFormat.java
View File

@@ -20,6 +20,8 @@ import android.annotation.IntDef;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.compat.annotation.UnsupportedAppUsage;
import android.media.MediaCodec;
import android.media.MediaParser;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@@ -45,6 +47,7 @@ import java.util.stream.Collectors;
* <table>
* <tr><th>Name</th><th>Value Type</th><th>Description</th></tr>
* <tr><td>{@link #KEY_MIME}</td><td>String</td><td>The type of the format.</td></tr>
* <tr><td>{@link #KEY_CODECS_STRING}</td><td>String</td><td>optional, the RFC 6381 codecs string of the MediaFormat</td></tr>
* <tr><td>{@link #KEY_MAX_INPUT_SIZE}</td><td>Integer</td><td>optional, maximum size of a buffer of input data</td></tr>
* <tr><td>{@link #KEY_PIXEL_ASPECT_RATIO_WIDTH}</td><td>Integer</td><td>optional, the pixel aspect ratio width</td></tr>
* <tr><td>{@link #KEY_PIXEL_ASPECT_RATIO_HEIGHT}</td><td>Integer</td><td>optional, the pixel aspect ratio height</td></tr>
@@ -216,6 +219,15 @@ public final class MediaFormat {
*/
public static final String KEY_MIME = "mime";
/**
* A key describing the codecs string of the MediaFormat. See RFC 6381 section 3.2 for the
* syntax of the value. The value does not hold {@link MediaCodec}-exposed codec names.
* The associated value is a string.
*
* @see MediaParser.TrackData#mediaFormat
*/
public static final String KEY_CODECS_STRING = "codecs-string";
/**
* An optional key describing the low latency decoding mode. This is an optional parameter
* that applies only to decoders. If enabled, the decoder doesn't hold input and output