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Python general.AvcGeneral类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Python中ta1394.general.AvcGeneral的典型用法代码示例。如果您正苦于以下问题:Python AvcGeneral类的具体用法?Python AvcGeneral怎么用?Python AvcGeneral使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了AvcGeneral类的20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,您的评价将有助于我们的系统推荐出更棒的Python代码示例。

示例1: set_processing_mixer_state

 def set_processing_mixer_state(unit, subunit_id, attr, fb_id, in_fb,
                                in_ch, out_ch, setting):
     attrs = ('current', 'minimum', 'maximum', 'resolution', 'default')
     if subunit_id > 0x07:
         raise ValueError('Invalid argument for subunit ID')
     if attrs.count(attr) == 0:
         raise ValueError('Invalid argument for attribute')
     if fb_id > 255:
         raise ValueError('Invalid argument for function block ID')
     if in_fb > 255:
         raise ValueError('Invalid argument for input function block ID')
     if in_ch > 255:
         raise ValueError('Invalid argument for input channel number')
     if out_ch > 255:
         raise ValueError('Invalid argument for output channel number')
     args = bytearray()
     args.append(0x00)
     args.append(0x08 | (subunit_id & 0x07))
     args.append(0xb8)
     args.append(0x82)   # Processing function block
     args.append(fb_id)
     args.append(AvcAudio.attribute_values[attr])
     args.append(0x04)   # Selector length is 4
     args.append(in_fb)
     args.append(in_ch)
     args.append(out_ch)
     args.append(0x03)   # Mixer control
     args.append(0x02)   # Control data is 2
     args.append(setting >> 8)   # Higher part of setting
     args.append(setting & 0xff) # Lower part of setting
     AvcGeneral.command_control(unit, args)
开发者ID:EMATech,项目名称:hinawa-utils,代码行数:31,代码来源:audio.py


示例2: set_digital_channel_status

 def set_digital_channel_status(cls, fcp, spec, name, values):
     if   spec is 'con':
         attrs = BcoVendorDependent.supported_con_status
         subcmds  = BcoVendorDependent._con_subcmds
     elif spec is 'pro':
         attrs = BcoVendorDependent.supported_pro_status
         subcmds = BcoVendorDependent._pro_subcmds
     else:
         raise ValueError('Invalid argument for specification name')
     if name not in attrs:
         raise ValueError('Invalid argument for attribute name')
     if attrs[name] != 1:
         if type(values) is not 'list' or len(values) != attrs[name]:
             raise ValueError('Invalid argument for attribute value length')
     args = bytearray(0xff for i in range(10))
     args[0] = 0x00
     args[1] = 0xff
     args[2] = 0x00
     args[3] = BcoVendorDependent.supported_spec.index(spec)
     args[4] = subcmds[name]
     args[5] = attrs[name]
     if attrs[name] == 1:
         args[6] = values
     else:
         for i in range(len(values)):
             args[6 + i] = values[i]
     AvcGeneral.command_control(fcp, args)
开发者ID:takaswie,项目名称:hinawa-utils,代码行数:27,代码来源:extensions.py


示例3: set_processing_mixer_state_all

 def set_processing_mixer_state_all(unit, subunit_id, attr, fb_id, in_fb,
                                    states):
     attrs = ('current', 'minimum', 'maximum', 'resolution', 'default')
     if subunit_id > 0x07:
         raise ValueError('Invalid argument for subunit ID')
     if attrs.count(attr) == 0:
         raise ValueError('Invalid argument for attribute')
     if fb_id > 255:
         raise ValueError('Invalid argument for function block ID')
     if in_fb > 255:
         raise ValueError('Invalid argument for input function block ID')
     data_count = len(states) // 2
     args = bytearray()
     args.append(0x00)
     args.append(0x08 | (subunit_id & 0x07))
     args.append(0xb8)
     args.append(0x82)   # Processing function block
     args.append(fb_id)
     args.append(AvcAudio.attribute_values[attr])
     args.append(0x04)   # Selector length is 4
     args.append(in_fb)
     args.append(0xff)
     args.append(0xff)
     args.append(0x03)   		# Mixer control
     args.append(data_count)	# The length of control data
     for i in range(data_count):
         args.append((states[i * 2] << 8) | states[i * 2 + 1])
     AvcGeneral.command_control(unit, args)
开发者ID:EMATech,项目名称:hinawa-utils,代码行数:28,代码来源:audio.py


示例4: set_feature_mute_state

 def set_feature_mute_state(unit, subunit_id, attr, fb_id, ch, mute):
     if subunit_id > 0x07:
         raise ValueError('Invalid argument for subunit ID')
     if attr is not 'current':
         raise ValueError('Invalid argument for attribute')
     if fb_id > 255:
         raise ValueError('Invalid argument for function block ID')
     if ch > 255:
         raise ValueError('Invalid argument for channel number')
     if mute:
         mute = 0x70
     else:
         mute = 0x80
     args = bytearray()
     args.append(0x00)
     args.append(0x08 | (subunit_id & 0x07))
     args.append(0xb8)
     args.append(0x81)   # Feature function block
     args.append(fb_id)
     args.append(AvcAudio.attribute_values[attr])
     args.append(0x02)   # Selector length is 2
     args.append(ch)
     args.append(0x01)   # Mute control
     args.append(0x01)   # Control data length is 1
     args.append(mute)
     AvcGeneral.command_control(unit, args)
开发者ID:EMATech,项目名称:hinawa-utils,代码行数:26,代码来源:audio.py


示例5: command_set_param

 def command_set_param(self, cmd, param):
     deps = bytearray()
     deps.append(0x46)
     deps.append(0x49)
     deps.append(0x31)
     deps.append(cmd)
     deps.append(param)
     AvcGeneral.set_vendor_dependent(unit, self.company_ids, deps)
开发者ID:EMATech,项目名称:hinawa-utils,代码行数:8,代码来源:fireone.py


示例6: ask_signal_source

 def ask_signal_source(cls, fcp, src, dst):
     args = bytearray()
     args.append(0x02)
     args.append(0xff)
     args.append(0x1a)
     args.append(0xff)
     args.append(src[0])
     args.append(src[1])
     args.append(dst[0])
     args.append(dst[1])
     AvcGeneral.command_inquire(fcp, args)
开发者ID:takaswie,项目名称:hinawa-utils,代码行数:11,代码来源:ccm.py


示例7: command_set_param

 def command_set_param(self, cmd, param):
     deps = bytearray()
     deps.append(0x46)
     deps.append(0x49)
     deps.append(0x31)
     deps.append(cmd)
     deps.append(param)
     try:
         AvcGeneral.set_vendor_dependent(self.fcp, self.company_ids, deps)
     except Exception as e:
         if str(e) != 'Unknown status':
             raise e
开发者ID:takaswie,项目名称:hinawa-utils,代码行数:12,代码来源:tascam_fireone.py


示例8: set_format

 def set_format(cls, fcp, direction, plug, fmt):
     args = bytearray()
     args.append(0x00)   # Control
     args.append(0xff)   # Addressing to unit
     args.append(0xbf)   # Extended stream format information command
     args.append(0xc0)   # SINGLE subfunction
     args.append(cls.plug_direction.index(direction))
     args.append(0x00)
     args.append(0x00)
     args.append(plug)
     args.append(0xff)
     args.append(0xff)
     args.extend(cls._build_format(fmt))
     AvcGeneral.command_control(fcp, args)
开发者ID:takaswie,项目名称:hinawa-utils,代码行数:14,代码来源:streamformat.py


示例9: get_formats

 def get_formats(unit, direction, plug):
     if AvcGeneral.plug_direction.count(direction) == 0:
         raise ValueError('Invalid argument for plug direction')
     if plug > 255:
         raise ValueError('Invalid argument for plug number')
     fmts = []
     args = bytearray()
     args.append(0x01)
     args.append(0xff)
     args.append(0xbf)
     args.append(0xc1)
     args.append(AvcGeneral.plug_direction.index(direction))
     args.append(0x00)
     args.append(0x00)
     args.append(plug)
     args.append(0xff)
     args.append(0xff)
     args.append(0x00)
     args.append(0xff)
     for i in range(255):
         args[10] = i
         try:
             fmt = AvcGeneral.command_status(unit, args)
             fmts.append(fmt)
         except:
             break
     return fmts
开发者ID:EMATech,项目名称:hinawa-utils,代码行数:27,代码来源:streamformat.py


示例10: get_plug_clusters

    def get_plug_clusters(unit, addr):
        if addr[1] != BcoPlugInfo.addr_mode.index('unit') or \
           addr[2] != BcoPlugInfo.addr_unit_type.index('isoc'):
            raise ValueError('Isochronous unit plugs just support this')
        args = bytearray()
        args.append(0x01)
        args.append(addr[5])
        args.append(0x02)   # Plug info command
        args.append(0xc0)   # Bco plug info subcommand
        args.append(addr[0])
        args.append(addr[1])
        args.append(addr[2])
        args.append(addr[3])
        args.append(addr[4])
        args.append(0x03)   # Info type is 'channel position data'
        args.append(0xff)
        args.append(0xff)
        params = AvcGeneral.command_status(unit, args)
        data = params[10:]
        pos = 0
        clusters = [[] for i in range(data[pos])]
        pos += 1
        for cls in range(len(clusters)):
            num = data[pos]
            pos += 1
            if num == 0:
                break;

            clusters[cls] = [[0, 0] for j in range(num)]
            for e in range(len(clusters[cls])):
                clusters[cls][e][0] = data[pos];
                clusters[cls][e][1] = data[pos + 1];
                pos += 2
        return clusters
开发者ID:EMATech,项目名称:hinawa-utils,代码行数:34,代码来源:extensions.py


示例11: get_entry_list

 def get_entry_list(cls, fcp, addr):
     fmts = []
     for i in range(0xff):
         # DM1500 tends to cause timeout.
         time.sleep(0.1)
         try:
             args = bytearray()
             args.append(0x01)
             args.append(addr[5])
             args.append(0x2f)   # Bco stream format support
             args.append(0xc1)   # List request
             args.append(addr[0])
             args.append(addr[1])
             args.append(addr[2])
             args.append(addr[3])
             args.append(addr[4])
             args.append(0xff)
             args.append(i)
             args.append(0xff)
             params = AvcGeneral.command_status(fcp, args)
             fmts.append(cls._parse_format(params[11:]))
         except OSError as e:
             if str(e) != 'Rejected':
                 raise
             else:
                 break
     return fmts
开发者ID:takaswie,项目名称:hinawa-utils,代码行数:27,代码来源:extensions.py


示例12: get_feature_mute_state

 def get_feature_mute_state(unit, subunit_id, attr, fb_id, ch):
     if subunit_id > 0x07:
         raise ValueError('Invalid argument for subunit ID')
     if attr is not 'current':
         raise ValueError('Invalid argument for attribute')
     if fb_id > 255:
         raise ValueError('Invalid argument for function block ID')
     if ch > 255:
         raise ValueError('Invalid argument for channel number')
     args = bytearray()
     args.append(0x01)
     args.append(0x08 | (subunit_id & 0x07))
     args.append(0xb8)
     args.append(0x81)   # Feature function block
     args.append(fb_id)
     args.append(AvcAudio.attribute_values[attr])
     args.append(0x02)   # Selector length is 2
     args.append(ch)
     args.append(0x01)   # Mute control
     args.append(0x01)   # Control data length is 1
     args.append(0xff)   # Status
     params = AvcGeneral.command_status(unit, args)
     if params[10] == 0x70:
         return True
     elif params[10] == 0x60:
         return False
     else:
         raise OSError('Unexpected value in response')
开发者ID:EMATech,项目名称:hinawa-utils,代码行数:28,代码来源:audio.py


示例13: get_processing_mixer_state_all

 def get_processing_mixer_state_all(unit, subunit_id, attr, fb_id, in_fb):
     attrs = ('current', 'minimum', 'maximum', 'resolution', 'default')
     if subunit_id > 0x07:
         raise ValueError('Invalid argument for subunit ID')
     if attrs.count(attr) == 0:
         raise ValueError('Invalid argument for attribute')
     if fb_id > 255:
         raise ValueError('Invalid argument for function block ID')
     if in_fb > 255:
         raise ValueError('Invalid argument for input function block ID')
     args = bytearray()
     args.append(0x01)
     args.append(0x08 | (subunit_id & 0x07))
     args.append(0xb8)
     args.append(0x82)   # Processing function block
     args.append(fb_id)
     args.append(AvcAudio.attribute_values[attr])
     args.append(0x04)   # Selector length is 4
     args.append(in_fb)
     args.append(0xff)
     args.append(0xff)
     args.append(0x03)   # Mixer control
     args.append(0xff)   # The length of control data in response
     params = AvcGeneral.command_status(unit, args)
     count = params[11] // 2
     status = []
     for i in range(count):
         status.append((params[12 + i * 2] << 8) | params[13 + i * 2])
     return status
开发者ID:EMATech,项目名称:hinawa-utils,代码行数:29,代码来源:audio.py


示例14: get_plug_clusters

    def get_plug_clusters(cls, fcp, addr):
        args = bytearray()
        args.append(0x01)
        args.append(addr[5])
        args.append(0x02)   # Plug info command
        args.append(0xc0)   # Bco plug info subcommand
        args.append(addr[0])
        args.append(addr[1])
        args.append(addr[2])
        args.append(addr[3])
        args.append(addr[4])
        args.append(0x03)   # Info type is 'channel position data'
        args.append(0xff)
        args.append(0xff)
        params = AvcGeneral.command_status(fcp, args)
        data = params[10:]
        pos = 0
        clusters = [[] for i in range(data[pos])]
        pos += 1
        for cls in range(len(clusters)):
            num = data[pos]
            pos += 1
            if num == 0:
                break;

            clusters[cls] = [[0, 0] for j in range(num)]
            for e in range(len(clusters[cls])):
                clusters[cls][e][0] = data[pos];
                clusters[cls][e][1] = data[pos + 1];
                pos += 2
        return clusters
开发者ID:takaswie,项目名称:hinawa-utils,代码行数:31,代码来源:extensions.py


示例15: __init__

 def __init__(self, path):
     super().__init__(path)
     for quad in self.get_config_rom():
         # Vendor ID
         if quad >> 24 == 0x03:
             vendor_id = quad & 0x00FFFFFF
             continue
         # Model ID
         if quad >> 24 == 0x17:
             model_id = quad & 0x00FFFFFF
             break
     else:
         raise ValueError("Invalid argument for Yamaha/Terratec unit")
     # Check vendor ID for Yamaha/Terratec OUI
     if vendor_id != 0x00A0DE and vendor_id != 0x000AAC:
         raise ValueError("Invalid argument for Yamaha/Terratec unit")
     # Yamaha GO 44 or Terratec Phase 24 FW
     if model_id == 0x10000B or model_id == 0x000005:
         self.name = "GO44"
         self._output_sink_labels = ("analog-1/2", "headphone-1/2", "digital-1/2")
         self._mixer_output_fb = 1
         self._input_level_labels = {"low": 0xF400, "middle": 0xFD00, "high": 0x0000}
         self._output_labels = ()
     # Yamaha GO 46 or Terratec Phase X24 FW
     elif model_id == 0x10000C or model_id == 0x000007:
         self.name = "GO46"
         self._output_sink_labels = ("analog-1/2", "analog-3/4", "digital-1/2")
         self._mixer_output_fb = 2
         self._output_fb = 1
         self._input_level_labels = {}
         self._output_labels = ("analog-1/2", "analog-3/4")
     else:
         raise ValueError("Invalid argument for Yamaha/Terratec unit")
     unit_info = AvcGeneral.get_unit_info(self.fcp)
     self._company_ids = unit_info["company-id"]
开发者ID:takaswie,项目名称:hinawa-utils,代码行数:35,代码来源:yamaha_terratec.py


示例16: command_get_param

 def command_get_param(self, cmd):
     deps = bytearray()
     deps.append(0x46)
     deps.append(0x49)
     deps.append(0x31)
     deps.append(cmd)
     deps.append(0xff)
     params = AvcGeneral.get_vendor_dependent(unit, self.company_ids, deps)
     return params[4]
开发者ID:EMATech,项目名称:hinawa-utils,代码行数:9,代码来源:fireone.py


示例17: set_selector_state

 def set_selector_state(unit, subunit_id, attr, fb_id, value):
     if subunit_id > 0x07:
         raise ValueError('Invalid argument for subunit ID')
     if ('current', 'minimum', 'maximum', 'default').count(attr) == 0:
         raise ValueError('Invalid argument for attribute')
     if fb_id > 255:
         raise ValueError('Invalid argument for function block ID')
     if value > 255:
         raise ValueError('Invalid argument for selector value')
     args = bytearray()
     args.append(0x00)
     args.append(0x08 | (subunit_id & 0x07))
     args.append(0xb8)
     args.append(0x80)   # Selector function block
     args.append(fb_id)
     args.append(AvcAudio.attribute_values[attribute])
     args.append(0x02)   # Selector length is 2
     args.append(value)
     args.append(0x01)   # Selector control
     AvcGeneral.command_control(unit, args)
开发者ID:EMATech,项目名称:hinawa-utils,代码行数:20,代码来源:audio.py


示例18: set_signal_source

 def set_signal_source(cls, fcp, src, dst):
     args = bytearray()
     args.append(0x00)
     args.append(0xff)
     args.append(0x1a)
     args.append(0x0f)
     args.append(src[0])
     args.append(src[1])
     args.append(dst[0])
     args.append(dst[1])
     return AvcGeneral.command_control(fcp, args)
开发者ID:takaswie,项目名称:hinawa-utils,代码行数:11,代码来源:ccm.py


示例19: set_signal_souarce

 def set_signal_souarce(unit, src, dst):
     args = bytearray()
     args.append(0x01)
     args.append(0xff)
     args.append(0x1a)
     args.append(0x0f)
     args.append(src[0])
     args.append(src[1])
     args.append(dst[0])
     args.append(dst[1])
     return AvcGeneral.command_control(unit, args)
开发者ID:EMATech,项目名称:hinawa-utils,代码行数:11,代码来源:ccm.py


示例20: __init__

 def __init__(self, path):
     super().__init__(path)
     model_id = -1
     for quad in self.get_config_rom():
         if quad >> 24 == 0x17:
             model_id = quad & 0x00ffffff
             self._id = self._ids[model_id][0]
             info = AvcGeneral.get_unit_info(self.fcp)
             self._company_ids = info['company-id']
     if model_id < 0:
         raise OSError('Not supported')
开发者ID:takaswie,项目名称:hinawa-utils,代码行数:11,代码来源:maudio_normal.py



注:本文中的ta1394.general.AvcGeneral类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,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。


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