mirror of
https://github.com/axiomatic-systems/Bento4.git
synced 2026-01-19 00:05:12 +08:00
015bc7779a
- work on core.py: adding tracks and samples - adding tests: they fail with a bus error for now (will have to debug that)
62 lines
2.8 KiB
Python
62 lines
2.8 KiB
Python
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SUCCESS = 0
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FAILURE = -1
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ERROR_OUT_OF_MEMORY = -2
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ERROR_INVALID_PARAMETERS = -3
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ERROR_NO_SUCH_FILE = -4
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ERROR_PERMISSION_DENIED = -5
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ERROR_CANNOT_OPEN_FILE = -6
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ERROR_EOS = -7
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ERROR_WRITE_FAILED = -8
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ERROR_READ_FAILED = -9
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ERROR_INVALID_FORMAT = -10
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ERROR_NO_SUCH_ITEM = -11
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ERROR_OUT_OF_RANGE = -12
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ERROR_INTERNAL = -13
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ERROR_INVALID_STATE = -14
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ERROR_LIST_EMPTY = -15
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ERROR_LIST_OPERATION_ABORTED = -16
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ERROR_INVALID_RTP_CONSTRUCTOR_TYPE = -17
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ERROR_NOT_SUPPORTED = -18
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ERROR_INVALID_TRACK_TYPE = -19
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ERROR_INVALID_RTP_PACKET_EXTRA_DATA = -20
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ERROR_BUFFER_TOO_SMALL = -21
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ERROR_NOT_ENOUGH_DATA = -22
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RESULT_EXCEPTION_MAP = {
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FAILURE: (Exception, ''),
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ERROR_OUT_OF_MEMORY: (MemoryError, ''),
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ERROR_INVALID_PARAMETERS: (ValueError, 'Invalid parameter '),
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ERROR_NO_SUCH_FILE: (IOError, 'No such file '),
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ERROR_PERMISSION_DENIED: (IOError, 'Permission denied '),
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ERROR_CANNOT_OPEN_FILE: (IOError, 'Cannot open file '),
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ERROR_EOS: (EOFError, ''),
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ERROR_WRITE_FAILED: (IOError, 'Write failed '),
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ERROR_READ_FAILED: (IOError, 'Read failed '),
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ERROR_INVALID_FORMAT: (ValueError, 'Invalid format '),
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ERROR_NO_SUCH_ITEM: (LookupError, ''),
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ERROR_OUT_OF_RANGE: (IndexError, ''),
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ERROR_INTERNAL: (RuntimeError, 'Bento4 internal error '),
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ERROR_INVALID_STATE: (RuntimeError, 'Bento4 invalid state'),
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ERROR_LIST_EMPTY: (IndexError, 'List empty '),
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ERROR_LIST_OPERATION_ABORTED: (RuntimeError, 'List operation aborted '),
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ERROR_INVALID_RTP_CONSTRUCTOR_TYPE: (ValueError, 'Invalid RTP constructor type '),
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ERROR_NOT_SUPPORTED: (NotImplementedError, ''),
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ERROR_INVALID_TRACK_TYPE: (ValueError, 'Invalid track type '),
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ERROR_INVALID_RTP_PACKET_EXTRA_DATA: (ValueError, 'Invalid Rtp packet extra data '),
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ERROR_BUFFER_TOO_SMALL: (MemoryError, 'Buffer too small '),
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ERROR_NOT_ENOUGH_DATA: (IOError, 'Not enough data ')
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}
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def check_result(result, msg=''):
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# shortcut
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if result == SUCCESS:
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return
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try:
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exception, msg_prefix = RESULT_EXCEPTION_MAP[result]
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except KeyError:
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raise RuntimeError("Bento4 unknown error: code %d" % result)
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raise exception(msg_prefix+msg)
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