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Diffstat (limited to 'Lib/plat-irix5/CL.py')
| -rwxr-xr-x | Lib/plat-irix5/CL.py | 220 |
1 files changed, 154 insertions, 66 deletions
diff --git a/Lib/plat-irix5/CL.py b/Lib/plat-irix5/CL.py index 5e21d2e..c64f088 100755 --- a/Lib/plat-irix5/CL.py +++ b/Lib/plat-irix5/CL.py @@ -1,84 +1,172 @@ -# 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 +# +# cl.h - Compression Library typedefs and prototypes +# +# 02/18/92 Original Version by Brian Knittel +# + +# +# originalFormat parameter values +# +MAX_NUMBER_OF_ORIGINAL_FORMATS = (32) +# Audio +MONO = (0) +STEREO_INTERLEAVED = (1) + +# Video +# YUV is defined to be the same thing as YCrCb (luma and two chroma components). +# 422 is appended to YUV (or YCrCb) if the chroma is sub-sampled by 2 +# horizontally, packed as U Y1 V Y2 (byte order). +# 422HC is appended to YUV (or YCrCb) if the chroma is sub-sampled by 2 +# vertically in addition to horizontally, and is packed the same as +# 422 except that U & V are not valid on the second line. +# +RGB = (0) +RGBX = (1) +RGBA = (2) +RGB332 = (3) + +GRAYSCALE = (4) +Y = (4) +YUV = (5) +YCbCr = (5) +YUV422 = (6) # 4:2:2 sampling +YCbCr422 = (6) # 4:2:2 sampling +YUV422HC = (7) # 4:1:1 sampling +YCbCr422HC = (7) # 4:1:1 sampling + +MAX_NUMBER_OF_AUDIO_ALGORITHMS = (32) +MAX_NUMBER_OF_VIDEO_ALGORITHMS = (32) + +# +# "compressionScheme" argument values +# +UNCOMPRESSED_AUDIO = (0) +G711_ULAW = (1) +ULAW = (1) +G711_ALAW = (2) +ALAW = (2) +G722 = (3) + +UNCOMPRESSED = (MAX_NUMBER_OF_AUDIO_ALGORITHMS + 0) +UNCOMPRESSED_VIDEO = (MAX_NUMBER_OF_AUDIO_ALGORITHMS + 0) +RLE = (MAX_NUMBER_OF_AUDIO_ALGORITHMS + 1) +JPEG = (MAX_NUMBER_OF_AUDIO_ALGORITHMS + 2) +MPEG_VIDEO = (MAX_NUMBER_OF_AUDIO_ALGORITHMS + 3) +MVC1 = (MAX_NUMBER_OF_AUDIO_ALGORITHMS + 4) +RTR = (MAX_NUMBER_OF_AUDIO_ALGORITHMS + 5) +RTR1 = (MAX_NUMBER_OF_AUDIO_ALGORITHMS + 5) # # 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 = (256) +# Default Parameters +IMAGE_WIDTH = (0) +IMAGE_HEIGHT = (1) +ORIGINAL_FORMAT = (2) +INTERNAL_FORMAT = (3) +COMPONENTS = (4) +BITS_PER_COMPONENT = (5) +FRAME_RATE = (6) +COMPRESSION_RATIO = (7) +EXACT_COMPRESSION_RATIO = (8) +FRAME_BUFFER_SIZE = (9) +COMPRESSED_BUFFER_SIZE = (10) +BLOCK_SIZE = (11) +PREROLL = (12) +UNIQUE = (13) +FRAME_TYPE = (14) +OVERWRITE_MODE = (15) +NUMBER_OF_PARAMS = (16) + +# JPEG Specific Parameters +QUALITY_FACTOR = (NUMBER_OF_PARAMS + 0) -MAX_NUMBER_OF_PARAMS = 32 +# MPEG Specific Parameters +SPEED = (NUMBER_OF_PARAMS + 0) +ACTUAL_FRAME_INDEX = (NUMBER_OF_PARAMS + 1) +# RTR Specific Parameters +QUALITY_LEVEL = (NUMBER_OF_PARAMS + 0) + +# #define clTypeIsFloat(v) (*(float *)&(v)) +# #define clTypeIsLong(v) (*(long *)&(v)) +# +# RATIO_1 = (65536.0) +# #define clFloatToRatio(f) ((long)((float)(f) * RATIO_1)) +# #define clRatioToFloat(f) ((float)(f) / RATIO_1) +# RATIO_SHIFT = (16) +# #define clRatioMul(m, r) ((m) * (r)) +# #define clRatioToLong(r) ((r) >> RATIO_SHIFT) +# #define clLongToRatio(r) ((r) << RATIO_SHIFT) # # 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 +ENUM_VALUE = (0) # only certain constant values are valid +RANGE_VALUE = (1) # any value in a given range is valid +FLOATING_ENUM_VALUE = (2) # only certain constant floating point values are valid +FLOATING_RANGE_VALUE = (3) # any value in a given floating point range is valid +POINTER = (4) # any legal pointer is valid -# typedef enum AlgorithmType -AUDIO = 0 -VIDEO = 1 +# +# Algorithm types +# +AUDIO = (0) +VIDEO = (1) -# typedef enum AlgorithmFunctionality -DECOMPRESSOR = 1 -COMPRESSOR = 2 -CODEC = 3 +# +# Algorithm Functionality +# +DECOMPRESSOR = (1) +COMPRESSOR = (2) +CODEC = (3) +# +# Buffer types +# +NONE = (0) +FRAME = (1) +DATA = (2) # # 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 +BAD_NOT_IMPLEMENTED = ( -1) # not impimented yet +BAD_NO_BUFFERSPACE = ( -2) # no space for internal buffers +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_BUFFER_HANDLE = (-12) # callback function invalid +BAD_ALGORITHM_INFO = (-13) # algorithm info invalid +BAD_CL_BAD_WIDTH_OR_HEIGHT = (-14) # compressor width or height invalid +BAD_POINTER_FROM_CALLBACK_FUNCTION = (-15) # pointer from callback invalid +JPEG_ERROR = (-16) # error from libjpeg +NO_SEMAPHORE = (-17) # could not get semaphore +BAD_WIDTH_OR_HEIGHT = (-18) # width or height invalid +BAD_FRAME_COUNT = (-19) # frame count invalid +BAD_FRAME_INDEX = (-20) # frame index invalid +BAD_FRAME_BUFFER = (-21) # frame buffer pointer invalid +BAD_FRAME_SIZE = (-22) # frame size invalid +BAD_DATA_BUFFER = (-23) # data buffer pointer invalid +BAD_DATA_SIZE = (-24) # data buffer size invalid +BAD_TOTAL_NUMBER_OF_FRAMES = (-25) # total number of frames invalid +BAD_IMAGE_FORMAT = (-26) # image format invalid +BAD_BITS_PER_COMPONENT = (-27) # bits per component invalid +BAD_FRAME_RATE = (-28) # frame rate invalid +BAD_INSUFFICIENT_DATA_FROM_CALLBACK_FUNCTION = (-29) # insufficient data from callback invalid +PARAM_OUT_OF_RANGE = (-30) # parameter out of range +ADDED_ALGORITHM_ERROR = (-31) # added algorithm had a unique error +BAD_ALGORITHM_TYPE = (-32) # bad algorithm type +BAD_ALGORITHM_NAME = (-33) # bad algorithm name +BAD_FRAME_INDEXING = (-34) # bad frame indexing +BAD_BUFFERING = (-35) # bad buffering calls +BUFFER_NOT_CREATED = (-36) # buffer not created +BAD_BUFFER_EXISTS = (-37) # buffer already created |