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New module "CL" (Compression Library) for Irix 4.0.5 and higher.

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This commit is contained in:
Sjoerd Mullender 1992-09-24 10:40:03 +00:00
parent d53a4f3d14
commit e7daaa3a01
2 changed files with 168 additions and 0 deletions
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84
Lib/irix5/CL.py Executable file
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# typedef enum CL_OriginalFormat
RGB = 0
RGBX = 1
RGBA = 2
YCrCb444 = 3
YCrCb422 = 4
YCrCb411 = 5
RGB332 = 6
COLORMAP8 = 7
COLORMAP12 = 8
GRAYSCALE = 9
MONO = 10
STEREO_INTERLEAVED = 11
QUAD_INTERLEAVED = 12
SURROUND_SOUND = 13
MAX_NUMBER_OF_AUDIO_ALGORITHMS = 32
MAX_NUMBER_OF_VIDEO_ALGORITHMS = 32
# typedef enum CL_CompressionScheme
UNCOMPRESSED = 0
G711_ULAW = 1
G711_ALAW = 2
G722 = 3
UNCOMPRESSED_VIDEO = MAX_NUMBER_OF_AUDIO_ALGORITHMS
RLE = UNCOMPRESSED_VIDEO + 1
JPEG = RLE + 1
MPEG_VIDEO = JPEG + 1
MVC1 = MPEG_VIDEO + 1
#
# Parameters
#
# typedef enum CL_Parameters
SPEED = 0
ACTUAL_FRAME_INDEX = 1
COMPRESSION_FORMAT = 2
QUALITY_FACTOR = 3
NUMBER_OF_PARAMS = 4
MAX_NUMBER_OF_PARAMS = 32
#
# Parameter value types
#
# typedef enum CL_ParameterTypes
ENUM_VALUE = 0 # only certain constant values are valid
RANGE_VALUE = 1 # any value in a given range is valid
POINTER = 2 # any legal pointer is valid
# typedef enum AlgorithmType
AUDIO = 0
VIDEO = 1
# typedef enum AlgorithmFunctionality
DECOMPRESSOR = 1
COMPRESSOR = 2
CODEC = 3
#
# error codes
#
BAD_NOT_IMPLEMENTED = 0 # not impimented yet
BAD_NO_BUFFERSPACE = 1 # no space for internal buffers
BAD_QSIZE = 2 # attempt to set an invalid queue size
BAD_BUFFER_NULL = 3 # null buffer pointer
BAD_COUNT_NEG = 4 # negative count
BAD_PVBUFFER = 5 # param/val buffer doesn't make sense
BAD_BUFFERLENGTH_NEG = 6 # negative buffer length
BAD_BUFFERLENGTH_ODD = 7 # odd length parameter/value buffer
BAD_PARAM = 8 # invalid parameter
BAD_COMPRESSION_SCHEME = 9 # compression scheme parameter invalid
BAD_COMPRESSOR_HANDLE = 10 # compression handle parameter invalid
BAD_COMPRESSOR_HANDLE_POINTER = 11 # compression handle pointer invalid
BAD_CALLBACK_FUNCTION = 12 # callback function invalid
BAD_COMPRESSION_FORMAT_POINTER = 13 # compression format parameter invalid
BAD_POINTER_FROM_CALLBACK_FUNCTION = 14 # pointer from callback invalid
JPEG_ERROR = 15 # error from libjpeg
NO_SEMAPHORE = 16 # could not get semaphore
BAD_WIDTH_OR_HEIGHT = 17 # width or height invalid
BAD_FRAME_COUNT = 18 # frame count invalid

84
Lib/plat-irix5/CL.py Executable file
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# typedef enum CL_OriginalFormat
RGB = 0
RGBX = 1
RGBA = 2
YCrCb444 = 3
YCrCb422 = 4
YCrCb411 = 5
RGB332 = 6
COLORMAP8 = 7
COLORMAP12 = 8
GRAYSCALE = 9
MONO = 10
STEREO_INTERLEAVED = 11
QUAD_INTERLEAVED = 12
SURROUND_SOUND = 13
MAX_NUMBER_OF_AUDIO_ALGORITHMS = 32
MAX_NUMBER_OF_VIDEO_ALGORITHMS = 32
# typedef enum CL_CompressionScheme
UNCOMPRESSED = 0
G711_ULAW = 1
G711_ALAW = 2
G722 = 3
UNCOMPRESSED_VIDEO = MAX_NUMBER_OF_AUDIO_ALGORITHMS
RLE = UNCOMPRESSED_VIDEO + 1
JPEG = RLE + 1
MPEG_VIDEO = JPEG + 1
MVC1 = MPEG_VIDEO + 1
#
# Parameters
#
# typedef enum CL_Parameters
SPEED = 0
ACTUAL_FRAME_INDEX = 1
COMPRESSION_FORMAT = 2
QUALITY_FACTOR = 3
NUMBER_OF_PARAMS = 4
MAX_NUMBER_OF_PARAMS = 32
#
# Parameter value types
#
# typedef enum CL_ParameterTypes
ENUM_VALUE = 0 # only certain constant values are valid
RANGE_VALUE = 1 # any value in a given range is valid
POINTER = 2 # any legal pointer is valid
# typedef enum AlgorithmType
AUDIO = 0
VIDEO = 1
# typedef enum AlgorithmFunctionality
DECOMPRESSOR = 1
COMPRESSOR = 2
CODEC = 3
#
# error codes
#
BAD_NOT_IMPLEMENTED = 0 # not impimented yet
BAD_NO_BUFFERSPACE = 1 # no space for internal buffers
BAD_QSIZE = 2 # attempt to set an invalid queue size
BAD_BUFFER_NULL = 3 # null buffer pointer
BAD_COUNT_NEG = 4 # negative count
BAD_PVBUFFER = 5 # param/val buffer doesn't make sense
BAD_BUFFERLENGTH_NEG = 6 # negative buffer length
BAD_BUFFERLENGTH_ODD = 7 # odd length parameter/value buffer
BAD_PARAM = 8 # invalid parameter
BAD_COMPRESSION_SCHEME = 9 # compression scheme parameter invalid
BAD_COMPRESSOR_HANDLE = 10 # compression handle parameter invalid
BAD_COMPRESSOR_HANDLE_POINTER = 11 # compression handle pointer invalid
BAD_CALLBACK_FUNCTION = 12 # callback function invalid
BAD_COMPRESSION_FORMAT_POINTER = 13 # compression format parameter invalid
BAD_POINTER_FROM_CALLBACK_FUNCTION = 14 # pointer from callback invalid
JPEG_ERROR = 15 # error from libjpeg
NO_SEMAPHORE = 16 # could not get semaphore
BAD_WIDTH_OR_HEIGHT = 17 # width or height invalid
BAD_FRAME_COUNT = 18 # frame count invalid