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Commit ad7f868f authored by Santiago Seifert's avatar Santiago Seifert
Browse files

Add the "enable emsg" flag 

Just in case we need it in a future integration.

Bug: 154120292
Test: Manual.
Change-Id: I53e0db4188359edfb6fd3a641c23e78c5991a6eb
parent a9d76001

apex/media/framework/java/android/media/MediaParser.java

+13 −0
Original line number Diff line number Diff line
@@ -870,6 +870,14 @@ public final class MediaParser { 
     */

    public static final String PARAMETER_OVERRIDE_IN_BAND_CAPTION_DECLARATIONS =

            "android.media.mediaParser.overrideInBandCaptionDeclarations";

    /**

     * Sets whether a track for EMSG events should be exposed in case of parsing a container that

     * supports them. {@code boolean} expected. Default value is {@link false}.

     *

     * @hide

     */

    public static final String PARAMETER_EXPOSE_EMSG_TRACK =

            "android.media.mediaParser.exposeEmsgTrack";



    // Private constants.
@@ -1308,6 +1316,10 @@ public final class MediaParser { 
                                : 0;

                return new MatroskaExtractor(flags);

            case PARSER_NAME_FMP4:

                flags |=

                        getBooleanParameter(PARAMETER_EXPOSE_EMSG_TRACK)

                                ? FragmentedMp4Extractor.FLAG_ENABLE_EMSG_TRACK

                                : 0;

                flags |=

                        getBooleanParameter(PARAMETER_MP4_IGNORE_EDIT_LISTS)

                                ? FragmentedMp4Extractor.FLAG_WORKAROUND_IGNORE_EDIT_LISTS
@@ -2102,6 +2114,7 @@ public final class MediaParser { 
                PARAMETER_EXPOSE_CHUNK_INDEX_AS_MEDIA_FORMAT, Boolean.class);

        expectedTypeByParameterName.put(

                PARAMETER_OVERRIDE_IN_BAND_CAPTION_DECLARATIONS, Boolean.class);

        expectedTypeByParameterName.put(PARAMETER_EXPOSE_EMSG_TRACK, Boolean.class);

        // We do not check PARAMETER_EXPOSE_CAPTION_FORMATS here, and we do it in setParameters

        // instead. Checking that the value is a List is insufficient to catch wrong parameter

        // value types.