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Java Media.Track方法代码示例

本文整理汇总了Java中org.videolan.libvlc.Media.Track方法的典型用法代码示例。如果您正苦于以下问题：Java Media.Track方法的具体用法？Java Media.Track怎么用？Java Media.Track使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.videolan.libvlc.Media的用法示例。


在下文中一共展示了Media.Track方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: updateText

import org.videolan.libvlc.Media; //导入方法依赖的package包/类
private void updateText() {
    boolean hasSubs = false;
    if (mMedia == null)
        return;
    final int trackCount = mMedia.getTrackCount();
    for (int i = 0; i < trackCount; ++i) {
        final Media.Track track = mMedia.getTrack(i);
        if (track.type == Media.Track.Type.Text)
            hasSubs = true;
        mAdapter.add(track);
    }
    if (mAdapter.isEmpty()) {
        getActivity().finish();
        return;
    }
    if (hasSubs)
        mHandler.obtainMessage(SHOW_SUBTITLES).sendToTarget();
}
开发者ID:jiaZengShen，项目名称:vlc_android_win，代码行数:19，代码来源:MediaInfoFragment.java

示例2: getAvailableTracks

import org.videolan.libvlc.Media; //导入方法依赖的package包/类
/**
 * 
 * @param media
 * @return
 */
static org.videolan.libvlc.Media.Track[] getAvailableTracks(org.videolan.libvlc.Media media) {
	ArrayList<Media.Track> l = new ArrayList<Media.Track>();
	int c = media.getTrackCount();

	while (--c >= 0) {
		Media.Track t = media.getTrack(c);
		System.out.println("ExoVlcUtil.getAvailableTracks() ?? type : " + t.type + " search "
				+ Arrays.binarySearch(MEDIA_TYPES, t.type));
		if (Arrays.binarySearch(MEDIA_TYPES, t.type) >= 0)
			l.add(t);
	}

	return l.toArray(new org.videolan.libvlc.Media.Track[l.size()]);
}
开发者ID:tyazid，项目名称:Exoplayer_VLC，代码行数:20，代码来源:ExoVlcUtil.java

示例3: init

import org.videolan.libvlc.Media; //导入方法依赖的package包/类
private void init(Media media) {
    mType = TYPE_ALL;

    if (media != null) {
        if (media.isParsed()) {
            mLength = media.getDuration();

            for (int i = 0; i < media.getTrackCount(); ++i) {
                final Media.Track track = media.getTrack(i);
                if (track == null)
                    continue;
                if (track.type == Media.Track.Type.Video) {
                    final Media.VideoTrack videoTrack = (VideoTrack) track;
                    mType = TYPE_VIDEO;
                    mWidth = videoTrack.width;
                    mHeight = videoTrack.height;
                } else if (mType == TYPE_ALL && track.type == Media.Track.Type.Audio){
                    mType = TYPE_AUDIO;
                }
            }
        }
        updateMeta(media);
        if (mType == TYPE_ALL && media.getType() == Media.Type.Directory)
            mType = TYPE_DIR;
    }

    if (mType == TYPE_ALL) {
        final String location = mUri.toString();
        int dotIndex = location.lastIndexOf(".");
        if (dotIndex != -1) {
            String fileExt = location.substring(dotIndex).toLowerCase(Locale.ENGLISH);
            if( Extensions.VIDEO.contains(fileExt) ) {
                mType = TYPE_VIDEO;
            } else if (Extensions.AUDIO.contains(fileExt)) {
                mType = TYPE_AUDIO;
            } else if (Extensions.SUBTITLES.contains(fileExt)) {
                mType = TYPE_SUBTITLE;
            } else if (Extensions.PLAYLIST.contains(fileExt)) {
                mType = TYPE_PLAYLIST;
            }
        }
    }
}
开发者ID:jiaZengShen，项目名称:vlc_android_win，代码行数:44，代码来源:MediaWrapper.java

示例4: getView

import org.videolan.libvlc.Media; //导入方法依赖的package包/类
@Override
public View getView(int position, View convertView, ViewGroup parent) {
    ViewHolder holder;
    View v = convertView;
    if (v == null) {
        LayoutInflater inflater = (LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        v = inflater.inflate(R.layout.list_item, parent, false);
        holder = new ViewHolder();
        holder.title = (TextView) v.findViewById(R.id.title);
        holder.text = (TextView) v.findViewById(R.id.artist);
        v.setTag(holder);
    } else
        holder = (ViewHolder) v.getTag();

    Media.Track track = getItem(position);
    String title;
    StringBuilder textBuilder = new StringBuilder(1024);
    Resources res = getContext().getResources();
    switch (track.type)
    {
        case Media.Track.Type.Audio:
            title = res.getString(R.string.track_audio);
            appendCommon(textBuilder, res, track);
            appendAudio(textBuilder, res, (Media.AudioTrack)track);
            break;
        case Media.Track.Type.Video:
            title = res.getString(R.string.track_video);
            appendCommon(textBuilder, res, track);
            appendVideo(textBuilder, res, (Media.VideoTrack) track);
            break;
        case Media.Track.Type.Text:
            title = res.getString(R.string.track_text);
            appendCommon(textBuilder, res, track);
            break;
        default:
            title = res.getString(R.string.track_unknown);
    }

    holder.title.setText(title);
    holder.text.setText(textBuilder.toString());

    return v;
}
开发者ID:jiaZengShen，项目名称:vlc_android_win，代码行数:44，代码来源:MediaInfoAdapter.java

示例5: appendCommon

import org.videolan.libvlc.Media; //导入方法依赖的package包/类
private void appendCommon(StringBuilder textBuilder, Resources res, Media.Track track) {
    textBuilder.append(res.getString(R.string.track_codec_info, track.codec));
    if (track.language != null && !track.language.equalsIgnoreCase("und"))
        textBuilder.append(res.getString(R.string.track_language_info, track.language));
}
开发者ID:jiaZengShen，项目名称:vlc_android_win，代码行数:6，代码来源:MediaInfoAdapter.java

示例6: init

import org.videolan.libvlc.Media; //导入方法依赖的package包/类
private void init(Media media) {
    mType = TYPE_ALL;

    if (media != null) {
        if (media.isParsed()) {
            mLength = media.getDuration();

            for (int i = 0; i < media.getTrackCount(); ++i) {
                final Media.Track track = media.getTrack(i);
                if (track == null)
                    continue;
                if (track.type == Media.Track.Type.Video) {
                    final Media.VideoTrack videoTrack = (VideoTrack) track;
                    mType = TYPE_VIDEO;
                    mWidth = videoTrack.width;
                    mHeight = videoTrack.height;
                } else if (mType == TYPE_ALL && track.type == Media.Track.Type.Audio){
                    mType = TYPE_AUDIO;
                }
            }
        }
        updateMeta(media);
        if (mType == TYPE_ALL && media.getType() == Media.Type.Directory)
            mType = TYPE_DIR;
    }

    if (mType == TYPE_ALL) {
        final int index = mUri.toString().indexOf('?');
        String location;
        if (index == -1)
            location = mUri.toString();
        else
            location = mUri.toString().substring(0, index);
        int dotIndex = location.lastIndexOf(".");
        if (dotIndex != -1) {
            String fileExt = location.substring(dotIndex).toLowerCase(Locale.ENGLISH);
            if( Extensions.VIDEO.contains(fileExt) ) {
                mType = TYPE_VIDEO;
            } else if (Extensions.AUDIO.contains(fileExt)) {
                mType = TYPE_AUDIO;
            } else if (Extensions.SUBTITLES.contains(fileExt)) {
                mType = TYPE_SUBTITLE;
            } else if (Extensions.PLAYLIST.contains(fileExt)) {
                mType = TYPE_PLAYLIST;
            }
        }
    }
}
开发者ID:hanhailong，项目名称:VCL-Android，代码行数:49，代码来源:MediaWrapper.java

示例7: track2mediaFormat

import org.videolan.libvlc.Media; //导入方法依赖的package包/类
@TargetApi(Build.VERSION_CODES.KITKAT)
static android.media.MediaFormat track2mediaFormat(Media.Track track) {

	android.media.MediaFormat mf;
	// TODO fix track
	switch (track.type) {
	case Media.Track.Type.Video: {
		VideoTrack vt = (VideoTrack) track;
		mf = android.media.MediaFormat.createVideoFormat(track.codec, vt.width, vt.height);
		mf.setInteger(android.media.MediaFormat.KEY_WIDTH, vt.width);
		mf.setInteger(android.media.MediaFormat.KEY_HEIGHT, vt.height);
		mf.setFloat(android.media.MediaFormat.KEY_FRAME_RATE, vt.frameRateNum);
	}
		break;
	case Media.Track.Type.Audio: {
		AudioTrack at = (AudioTrack) track;
		mf = android.media.MediaFormat.createAudioFormat(track.codec, at.rate, at.channels);
	}
		break;
	case Media.Track.Type.Text: {
		SubtitleTrack st = (SubtitleTrack) track;
		mf = android.media.MediaFormat.createSubtitleFormat(track.codec, track.language);
		mf.setString(VLCTrackKeys.VLC_SUBTITLE_TRACK_ECODING, st.encoding);
	}
		break;

	default:
		throw new IllegalArgumentException("Unknown track type.");
	}

	mf.setInteger(android.media.MediaFormat.KEY_BIT_RATE, track.bitrate);
	mf.setString(android.media.MediaFormat.KEY_LANGUAGE, track.language);// VLC_TRACK_ORIGINAL_CODEC
	mf.setString(VLCTrackKeys.VLC_TRACK_DESCRIPTION, track.description);
	mf.setString(VLCTrackKeys.VLC_TRACK_ORIGINAL_CODEC, track.originalCodec);

	// TODO
	/*
	 * Missing maxInputSize = getOptionalIntegerV16(format,
	 * android.media.MediaFormat.KEY_MAX_INPUT_SIZE); pixelWidthHeightRatio
	 * = getOptionalFloatV16(format, KEY_PIXEL_WIDTH_HEIGHT_RATIO);
	 */

	return mf;

}
开发者ID:tyazid，项目名称:Exoplayer_VLC，代码行数:46，代码来源:ExoVlcUtil.java


注：本文中的org.videolan.libvlc.Media.Track方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。