Merge "stagefright: Add AC4 support in MediaExtractor for MP4/TS"

        MEDIA_MIMETYPE_AUDIO_MPEG, MEDIA_MIMETYPE_AUDIO_G711_MLAW,

        MEDIA_MIMETYPE_AUDIO_G711_ALAW, MEDIA_MIMETYPE_AUDIO_VORBIS,

        MEDIA_MIMETYPE_VIDEO_VP8, MEDIA_MIMETYPE_VIDEO_VP9,

        MEDIA_MIMETYPE_VIDEO_DOLBY_VISION

        MEDIA_MIMETYPE_VIDEO_DOLBY_VISION, MEDIA_MIMETYPE_AUDIO_AC4

    };

    const char *codecType = queryDecoders? "decoder" : "encoder";