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Improve FORMAT_UNSUPPORTED_DRM related documentation and logging

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-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=165580016
This commit is contained in:
aquilescanta 2017-08-17 08:14:46 -07:00 committed by Oliver Woodman
parent 34960ad891
commit e3f305b5c0
3 changed files with 13 additions and 9 deletions
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2
demos/main/src/main/java/com/google/android/exoplayer2/demo/EventLogger.java
View File

@ -431,6 +431,8 @@ import java.util.Locale;
return "YES";
case RendererCapabilities.FORMAT_EXCEEDS_CAPABILITIES:
return "NO_EXCEEDS_CAPABILITIES";
case RendererCapabilities.FORMAT_UNSUPPORTED_DRM:
return "NO_UNSUPPORTED_DRM";
case RendererCapabilities.FORMAT_UNSUPPORTED_SUBTYPE:
return "NO_UNSUPPORTED_TYPE";
case RendererCapabilities.FORMAT_UNSUPPORTED_TYPE:

6
library/core/src/main/java/com/google/android/exoplayer2/RendererCapabilities.java
View File

@ -24,7 +24,7 @@ public interface RendererCapabilities {
/**
* A mask to apply to the result of {@link #supportsFormat(Format)} to obtain one of
* {@link #FORMAT_HANDLED}, {@link #FORMAT_EXCEEDS_CAPABILITIES},
* {@link #FORMAT_HANDLED}, {@link #FORMAT_EXCEEDS_CAPABILITIES}, {@link #FORMAT_UNSUPPORTED_DRM},
* {@link #FORMAT_UNSUPPORTED_SUBTYPE} and {@link #FORMAT_UNSUPPORTED_TYPE}.
*/
int FORMAT_SUPPORT_MASK = 0b111;
@ -117,8 +117,8 @@ public interface RendererCapabilities {
* the bitwise OR of three properties:
* <ul>
* <li>The level of support for the format itself. One of {@link #FORMAT_HANDLED},
* {@link #FORMAT_EXCEEDS_CAPABILITIES}, {@link #FORMAT_UNSUPPORTED_SUBTYPE} and
* {@link #FORMAT_UNSUPPORTED_TYPE}.</li>
* {@link #FORMAT_EXCEEDS_CAPABILITIES}, {@link #FORMAT_UNSUPPORTED_DRM},
* {@link #FORMAT_UNSUPPORTED_SUBTYPE} and {@link #FORMAT_UNSUPPORTED_TYPE}.</li>
* <li>The level of support for adapting from the format to another format of the same mime type.
* One of {@link #ADAPTIVE_SEAMLESS}, {@link #ADAPTIVE_NOT_SEAMLESS} and
* {@link #ADAPTIVE_NOT_SUPPORTED}.</li>

14
library/core/src/main/java/com/google/android/exoplayer2/trackselection/MappingTrackSelector.java
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@ -199,6 +199,7 @@ public abstract class MappingTrackSelector extends TrackSelector {
* @param trackIndex The index of the track within the track group.
* @return One of {@link RendererCapabilities#FORMAT_HANDLED},
* {@link RendererCapabilities#FORMAT_EXCEEDS_CAPABILITIES},
* {@link RendererCapabilities#FORMAT_UNSUPPORTED_DRM},
* {@link RendererCapabilities#FORMAT_UNSUPPORTED_SUBTYPE} and
* {@link RendererCapabilities#FORMAT_UNSUPPORTED_TYPE}.
*/
@ -214,6 +215,7 @@ public abstract class MappingTrackSelector extends TrackSelector {
* Tracks for which {@link #getTrackFormatSupport(int, int, int)} returns
* {@link RendererCapabilities#FORMAT_HANDLED} are always considered.
* Tracks for which {@link #getTrackFormatSupport(int, int, int)} returns
* {@link RendererCapabilities#FORMAT_UNSUPPORTED_DRM},
* {@link RendererCapabilities#FORMAT_UNSUPPORTED_TYPE} or
* {@link RendererCapabilities#FORMAT_UNSUPPORTED_SUBTYPE} are never considered.
* Tracks for which {@link #getTrackFormatSupport(int, int, int)} returns
@ -615,12 +617,12 @@ public abstract class MappingTrackSelector extends TrackSelector {
/**
* Finds the renderer to which the provided {@link TrackGroup} should be mapped.
* <p>
* A {@link TrackGroup} is mapped to the renderer that reports
* {@link RendererCapabilities#FORMAT_HANDLED} support for one or more of the tracks in the group,
* or {@link RendererCapabilities#FORMAT_EXCEEDS_CAPABILITIES} if no such renderer exists, or
* {@link RendererCapabilities#FORMAT_UNSUPPORTED_SUBTYPE} if again no such renderer exists. In
* the case that two or more renderers report the same level of support, the renderer with the
* lowest index is associated.
* A {@link TrackGroup} is mapped to the renderer that reports the highest of (listed in
* decreasing order of support) {@link RendererCapabilities#FORMAT_HANDLED},
* {@link RendererCapabilities#FORMAT_EXCEEDS_CAPABILITIES},
* {@link RendererCapabilities#FORMAT_UNSUPPORTED_DRM} and
* {@link RendererCapabilities#FORMAT_UNSUPPORTED_SUBTYPE}. In the case that two or more renderers
* report the same level of support, the renderer with the lowest index is associated.
* <p>
* If all renderers report {@link RendererCapabilities#FORMAT_UNSUPPORTED_TYPE} for all of the
* tracks in the group, then {@code renderers.length} is returned to indicate that the group was