public static boolean isSubtitleStreamAvailable(int streamNum, MediaElement element) {
// Check this is a video element
if (element.getType() != MediaElementType.VIDEO) {
return false;
}
// Get list of subtitle streams for video file
List<SubtitleStream> subtitles = element.getSubtitleStreams();
if (subtitles == null) {
return false;
}
return subtitles.size() >= streamNum;
}
public static boolean isAudioStreamAvailable(int streamNum, MediaElement element) {
// Get list of audio streams for element
List<AudioStream> audioStreams = element.getAudioStreams();
if (audioStreams == null) {
return false;
}
return audioStreams.size() >= streamNum;
}
public Integer getForcedSubtitleIndex(MediaElement element) {
// Check this is a video element
if (element.getType() != MediaElementType.VIDEO) {
return null;
}
// Get list of subtitle streams for video file
List<SubtitleStream> subtitles = element.getSubtitleStreams();
if (subtitles == null) {
return null;
}
// Scan subtitles for forced streams
for (SubtitleStream subtitle : subtitles) {
if (subtitle.isForced()) {
return subtitle.getStream();
}
}
return null;
}
@Override
public String toString() {
return String.format(
"TranscodeProfile[ID=%s, Type=%s, MediaElement=%s, Supported Files=%s, Supported Codecs=%s, Supported Multichannel Codecs=%s, Quality=%s, Max Sample Rate=%s, Max Bit Rate=%s, Format=%s, Mime Type=%s, Video Transcode=%s, Audio Transcodes=%s, Subtitle Transcodes=%s, Audio Track=%s, Subtitle Track=%s, Offset=%s, Direct Play=%s",
id == null ? "null" : id.toString(),
String.valueOf(type),
element == null ? "null" : element.getID().toString(),
files == null ? "null" : Arrays.toString(files),
codecs == null ? "null" : Arrays.toString(codecs),
mchCodecs == null ? "null" : Arrays.toString(mchCodecs),
quality == null ? "null" : quality.toString(),
maxSampleRate == null ? "null" : maxSampleRate.toString(),
maxBitRate == null ? "null" : maxBitRate.toString(),
format == null ? "null" : format,
mimeType == null ? "null" : mimeType,
videoTranscode == null ? "null" : videoTranscode.toString(),
audioTranscodes == null ? "null" : Arrays.toString(audioTranscodes),
subtitleTranscodes == null ? "null" : Arrays.toString(subtitleTranscodes),
audioTrack == null ? "null" : audioTrack.toString(),
subtitleTrack == null ? "null" : subtitleTrack.toString(),
offset == null ? "null" : offset.toString(),
String.valueOf(directPlay));
}
