def now_playing(): query = store.find(User, Track.id == User.last_play_id) return request.formatter({ 'nowPlaying': { 'entry': [ dict( u.last_play.as_subsonic_child(request.user).items() + { 'username': u.name, 'minutesAgo': (now() - u.last_play_date).seconds / 60, 'playerId': 0 }.items()) for u in query if u.last_play_date + timedelta(seconds=u.last_play.duration * 2) > now() ] } })
def now_playing(): query = store.find(User, Track.id == User.last_play_id) return request.formatter({ 'nowPlaying': { 'entry': [ dict( u.last_play.as_subsonic_child(request.user).items() + { 'username': u.name, 'minutesAgo': (now() - u.last_play_date).seconds / 60, 'playerId': 0 }.items() ) for u in query if u.last_play_date + timedelta(seconds = u.last_play.duration * 2) > now() ] } })
def stream_media(): status, res = get_entity(request, Track) if not status: return res maxBitRate, format, timeOffset, size, estimateContentLength, client = map(request.values.get, [ 'maxBitRate', 'format', 'timeOffset', 'size', 'estimateContentLength', 'c' ]) if format: format = format.lower() src_suffix = res.suffix() dst_suffix = res.suffix() dst_bitrate = res.bitrate dst_mimetype = res.content_type if client: prefs = store.get(ClientPrefs, (request.user.id, client)) if not prefs: prefs = ClientPrefs() prefs.user_id = request.user.id prefs.client_name = client store.add(prefs) if prefs.format: dst_suffix = prefs.format if prefs.bitrate and prefs.bitrate < dst_bitrate: dst_bitrate = prefs.bitrate if maxBitRate: try: maxBitRate = int(maxBitRate) except: return request.error_formatter(0, 'Invalid bitrate value') if dst_bitrate > maxBitRate and maxBitRate != 0: dst_bitrate = maxBitRate if format and format != 'raw' and format != src_suffix: dst_suffix = format dst_mimetype = scanner.get_mime(dst_suffix) if format != 'raw' and (dst_suffix != src_suffix or dst_bitrate != res.bitrate): transcoder = config.get('transcoding', 'transcoder_{}_{}'.format(src_suffix, dst_suffix)) decoder = config.get('transcoding', 'decoder_' + src_suffix) or config.get('transcoding', 'decoder') encoder = config.get('transcoding', 'encoder_' + dst_suffix) or config.get('transcoding', 'encoder') if not transcoder and (not decoder or not encoder): transcoder = config.get('transcoding', 'transcoder') if not transcoder: return request.error_formatter(0, 'No way to transcode from {} to {}'.format(src_suffix, dst_suffix)) transcoder, decoder, encoder = map(lambda x: prepare_transcoding_cmdline(x, res.path, src_suffix, dst_suffix, dst_bitrate), [ transcoder, decoder, encoder ]) try: if transcoder: dec_proc = None proc = subprocess.Popen(transcoder, stdout = subprocess.PIPE) else: dec_proc = subprocess.Popen(decoder, stdout = subprocess.PIPE) proc = subprocess.Popen(encoder, stdin = dec_proc.stdout, stdout = subprocess.PIPE) except: return request.error_formatter(0, 'Error while running the transcoding process') def transcode(): try: while True: data = proc.stdout.read(8192) if not data: break yield data except: if dec_proc != None: dec_proc.terminate() proc.terminate() if dec_proc != None: dec_proc.wait() proc.wait() app.logger.info('Transcoding track {0.id} for user {1.id}. Source: {2} at {0.bitrate}kbps. Dest: {3} at {4}kbps'.format(res, request.user, src_suffix, dst_suffix, dst_bitrate)) response = Response(transcode(), mimetype = dst_mimetype) else: response = send_file(res.path, mimetype = dst_mimetype) res.play_count = res.play_count + 1 res.last_play = now() request.user.last_play = res request.user.last_play_date = now() store.commit() return response
def stream_media(): status, res = get_entity(request, Track) if not status: return res maxBitRate, format, timeOffset, size, estimateContentLength = map( request.values.get, [ 'maxBitRate', 'format', 'timeOffset', 'size', 'estimateContentLength' ]) if format: format = format.lower() src_suffix = res.suffix() dst_suffix = res.suffix() dst_bitrate = res.bitrate dst_mimetype = res.content_type if request.prefs.format: dst_suffix = request.prefs.format if request.prefs.bitrate and request.prefs.bitrate < dst_bitrate: dst_bitrate = request.prefs.bitrate if maxBitRate: try: maxBitRate = int(maxBitRate) except: return request.error_formatter(0, 'Invalid bitrate value') if dst_bitrate > maxBitRate and maxBitRate != 0: dst_bitrate = maxBitRate if format and format != 'raw' and format != src_suffix: dst_suffix = format dst_mimetype = mimetypes.guess_type( 'dummyname.' + dst_suffix, False)[0] or 'application/octet-stream' if format != 'raw' and (dst_suffix != src_suffix or dst_bitrate != res.bitrate): config = app.config['TRANSCODING'] transcoder = config.get('transcoder_{}_{}'.format( src_suffix, dst_suffix)) decoder = config.get('decoder_' + src_suffix) or config.get('decoder') encoder = config.get('encoder_' + dst_suffix) or config.get('encoder') if not transcoder and (not decoder or not encoder): transcoder = config.get('transcoder') if not transcoder: message = 'No way to transcode from {} to {}'.format( src_suffix, dst_suffix) app.logger.info(message) return request.error_formatter(0, message) transcoder, decoder, encoder = map( lambda x: prepare_transcoding_cmdline(x, res.path, src_suffix, dst_suffix, dst_bitrate), [transcoder, decoder, encoder]) try: if transcoder: dec_proc = None proc = subprocess.Popen(transcoder, stdout=subprocess.PIPE) else: dec_proc = subprocess.Popen(decoder, stdout=subprocess.PIPE) proc = subprocess.Popen(encoder, stdin=dec_proc.stdout, stdout=subprocess.PIPE) except: return request.error_formatter( 0, 'Error while running the transcoding process') def transcode(): try: while True: data = proc.stdout.read(8192) if not data: break yield data except: if dec_proc != None: dec_proc.terminate() proc.terminate() if dec_proc != None: dec_proc.wait() proc.wait() app.logger.info( 'Transcoding track {0.id} for user {1.id}. Source: {2} at {0.bitrate}kbps. Dest: {3} at {4}kbps' .format(res, request.user, src_suffix, dst_suffix, dst_bitrate)) response = Response(transcode(), mimetype=dst_mimetype) else: response = send_file(res.path, mimetype=dst_mimetype, conditional=True) res.play_count = res.play_count + 1 res.last_play = now() request.user.last_play = res request.user.last_play_date = now() store.commit() return response
def stream_media(): status, res = get_entity(request, Track) if not status: return res maxBitRate, format, timeOffset, size, estimateContentLength, client = map(request.args.get, [ 'maxBitRate', 'format', 'timeOffset', 'size', 'estimateContentLength', 'c' ]) if format: format = format.lower() src_suffix = res.suffix() dst_suffix = res.suffix() dst_bitrate = res.bitrate dst_mimetype = res.content_type if client: prefs = store.get(ClientPrefs, (request.user.id, client)) if not prefs: prefs = ClientPrefs() prefs.user_id = request.user.id prefs.client_name = client store.add(prefs) if prefs.format: dst_suffix = prefs.format if prefs.bitrate and prefs.bitrate < dst_bitrate: dst_bitrate = prefs.bitrate if maxBitRate: try: maxBitRate = int(maxBitRate) except: return request.error_formatter(0, 'Invalid bitrate value') if dst_bitrate > maxBitRate and maxBitRate != 0: dst_bitrate = maxBitRate if format and format != 'raw' and format != src_suffix: dst_suffix = format dst_mimetype = scanner.get_mime(dst_suffix) if format != 'raw' and (dst_suffix != src_suffix or dst_bitrate != res.bitrate): transcoder = config.get('transcoding', 'transcoder_{}_{}'.format(src_suffix, dst_suffix)) decoder = config.get('transcoding', 'decoder_' + src_suffix) or config.get('transcoding', 'decoder') encoder = config.get('transcoding', 'encoder_' + dst_suffix) or config.get('transcoding', 'encoder') if not transcoder and (not decoder or not encoder): transcoder = config.get('transcoding', 'transcoder') if not transcoder: return request.error_formatter(0, 'No way to transcode from {} to {}'.format(src_suffix, dst_suffix)) transcoder, decoder, encoder = map(lambda x: prepare_transcoding_cmdline(x, res.path, src_suffix, dst_suffix, dst_bitrate), [ transcoder, decoder, encoder ]) try: if transcoder: proc = subprocess.Popen(transcoder, stdout = subprocess.PIPE) else: dec_proc = subprocess.Popen(decoder, stdout = subprocess.PIPE) proc = subprocess.Popen(encoder, stdin = dec_proc.stdout, stdout = subprocess.PIPE) except: return request.error_formatter(0, 'Error while running the transcoding process') def transcode(): while True: data = proc.stdout.read(8192) if not data: break yield data proc.terminate() proc.wait() app.logger.info('Transcoding track {0.id} for user {1.id}. Source: {2} at {0.bitrate}kbps. Dest: {3} at {4}kbps'.format(res, request.user, src_suffix, dst_suffix, dst_bitrate)) response = Response(transcode(), mimetype = dst_mimetype) else: response = send_file(res.path, mimetype = dst_mimetype) res.play_count = res.play_count + 1 res.last_play = now() request.user.last_play = res request.user.last_play_date = now() store.commit() return response