82 lines
3.3 KiB
Python
82 lines
3.3 KiB
Python
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from __future__ import absolute_import
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from .external import pybass, pybassenc
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from .main import bass_call, bass_call_0, FlagObject
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class Encoder(FlagObject):
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def setup_flag_mapping(self):
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#super(Encoder, self).setup_flag_mapping()
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self.flag_mapping = {
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'pcm': pybassenc.BASS_ENCODE_PCM,
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'no_header': pybassenc.BASS_ENCODE_NOHEAD,
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'rf64': pybassenc.BASS_ENCODE_RF64,
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'big_endian': pybassenc.BASS_ENCODE_BIGEND,
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'fp_8bit': pybassenc.BASS_ENCODE_FP_8BIT,
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'fp_16bit': pybassenc.BASS_ENCODE_FP_16BIT,
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'fp_24bit': pybassenc.BASS_ENCODE_FP_24BIT,
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'fp_32bit': pybassenc.BASS_ENCODE_FP_32BIT,
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'queue': pybassenc.BASS_ENCODE_QUEUE,
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'limit': pybassenc.BASS_ENCODE_LIMIT,
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'no_limit': pybassenc.BASS_ENCODE_CAST_NOLIMIT,
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'pause': pybassenc.BASS_ENCODE_PAUSE,
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'autofree': pybassenc.BASS_ENCODE_AUTOFREE,
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'unicode': pybass.BASS_UNICODE,
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}
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def __init__(self, source, command_line, pcm=False, no_header=False, rf64=False, big_endian=False, fp_8bit=False, fp_16bit=False, fp_24bit=False, fp_32bit=False, queue=False, limit=False, no_limit=False, pause=True, autofree=False, callback=None, user=None):
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self.setup_flag_mapping()
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flags = self.flags_for(pcm=pcm, no_header=no_header, rf64=rf64, big_endian=big_endian, fp_8bit=fp_8bit, fp_16bit=fp_16bit, fp_24bit=fp_24bit, fp_32bit=fp_32bit, queue=queue, limit=limit, no_limit=no_limit, pause=pause, autofree=autofree) #fwiw!
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self.source = source
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source_handle = source.handle
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if callback is None:
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callback = lambda *a: None
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callback = pybassenc.ENCODEPROC(callback)
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self.callback = callback
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self.handle = bass_call(pybassenc.BASS_Encode_Start, source_handle, command_line, flags, callback, user)
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@property
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def paused(self):
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return bass_call_0(pybassenc.BASS_Encode_IsActive, self.handle) == pybass.BASS_ACTIVE_PAUSED
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@paused.setter
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def paused(self, paused):
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return bass_call(pybassenc.BASS_Encode_SetPaused, self.handle, paused)
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def is_stopped(self):
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return bass_call_0(pybassenc.BASS_Encode_IsActive, self.handle) == pybass.BASS_ACTIVE_STOPPED
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def stop(self):
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return bass_call(pybassenc.BASS_Encode_Stop, self.handle)
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class BroadcastEncoder(Encoder):
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def __init__(self, source_encoder, server, password, content, name=None, url=None, genre=None, description=None, headers=None, bitrate=0, public=False):
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contents = {
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'mp3': pybassenc.BASS_ENCODE_TYPE_MP3,
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'ogg': pybassenc.BASS_ENCODE_TYPE_OGG,
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'aac': pybassenc.BASS_ENCODE_TYPE_AAC
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}
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if content in contents:
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content = contents[content]
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self.source_encoder = source_encoder
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handle = source_encoder.handle
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self.server = server
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self.password = password
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self.status = bass_call(pybassenc.BASS_Encode_CastInit, handle, server, password, content, name, url, genre, description, headers, bitrate, public)
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def set_title(self, title=None, url=None):
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return bass_call(pybassenc.BASS_Encode_CastSetTitle, self.source_encoder.handle, title, url)
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def get_stats(self, type, password=None):
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types = {
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'shoutcast': pybassenc.BASS_ENCODE_STATS_SHOUT,
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'icecast': pybassenc.BASS_ENCODE_STATS_ICE,
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'icecast_server': pybassenc.BASS_ENCODE_STATS_ICESERV,
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}
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if type in types:
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type = types[type]
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if password is None:
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password = self.password
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return bass_call(pybassenc.BASS_Encode_CastGetStats, self.handle, type, password)
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