Format Bool CPK_Init (void)
If it can be initialized to None None input output function value normal TRUE
　　　If it cannot be initialized normally FALSE
Immediately after starting the function program, it will be initialized to use this library.
Remarks When using this library, be sure to call this function at the beginning of the program.

 Format void CPK_Finish (void)
The reproduction of None None input output function value without function movie if you do not take place later, please call this function.

 Format CpkHn CPK_CreateMemMovie (CpkCreatePara * para)
Input para: None creating parameter output function value movie handle (If you can not create NULL)
Function Creates a move handle to play a move file in memory.
remarks
 You can create 32 movies at the same time.
Load the movie file into memory with the application program.
For the movie handle generated by CPK_CreateMemMovie, be sure to notify the size of the movie file with CPK_NotifyWriteSize.

 Format void CPK_DestroyMemMovie (CpkHn cpk)
Input cpk: movie clears the handle without the output function value without function movie handle.
　　Once you erase a handle, that movie handle can no longer be used.

 Format CpkHn CPK_CreateGfsMovie (CpkCreatePara * para, GfsHn gfs)
Input para: Creation parameter　　gfs: No file handle output function value movie handle (NULL if you can not create)
Features Creates a movie handle for playing movie files on the file system.
remarks
 You can create 32 movies at the same time.
Obtain the file handle with the application program in advance.

 Format void CPK_DestroyGfsMovie (CpkHn cpk)
Input cpk: movie handle output No function value No function
 Erase the movie handle.
Once you erase a handle, that movie handle can no longer be used.
Erase the movie handle before closing the file handle.

 Format CpkHn CPK_CreateStmMovie (CpkCreatePara * para, StmHn stm)
Input para: Creation parameter　　stm: No file handle output function value movie handle (NULL if you can not create)
Function Creates a movie handle for playing a movie file on a stream system.
remarks
 You can create 32 movies at the same time.
Obtain the stream handle in the application program in advance.

 Format void CPK_DestroyStmMovie (CpkHn cpk)
Input cpk: movie handle output No function value No function
 Erase the movie handle.
Once you erase a handle, that movie handle can no longer be used.
Erase the movie handle before closing the stream handle.

 Format void CPK_Task (CpkHn cpk)
Input cpk: movie and extract processing of file reading and image from the handle output No function value No function CD.
Remarks Call this function periodically during movie playback.
　　Make the calling interval longer than the number of playback frames. Smooth when the number of frames is less than　　Cannot play.
　　After reading this function, make sure that the display timing is set by CPK_IsDispTime.　　Please. If CPK_IsDispTime returns TRUE, the tie to display the image　　Since it is ming, if it is deployed in sprite VRAM, change the frame　　Please. If it was expanded to memory, transfer it to VRAM.
　　Then be sure to call CPK_CompleteDisp.
　　If the extraction destination address is specified in VRAM, it will be expanded before the display timing.　　So please be careful.

 Format Bool CPK_IsDispTime (CpkHn cpk)
Input cpk: movie and handle ends the deployment of no output function value movie frame images, TRUE when the time when displaying
　　　FALSE when it is not yet time to display
Function When this function returns to TRUE, it is time to display a one-frame image.　　So, if it was expanded to Sprite VRAM, change the frame. memory　　If it was expanded to, transfer the expanded contents to VRAM.
　　Be sure to call CPK_CompleteDisp after that.

 Format void CPK_CompleteDisp (CpkHn cpk)
Input cpk: movie handle output No function value None function image display will notify the library that it has finished.
Remarks Call this function when CPK_IsDispFrame becomes TRUE.
　　If you don't call it, the movie won't play.

 Format void CPK_VblIn (void)
Make the management of playback time of None None input output function value without function movie.
Remarks When using this library, be sure to call this function with a V blank IN interrupt.

 Format void CPK_Start (CpkHn cpk)
Input cpk: the movie to start playing the handle without an output function value without function movie.
remarks
 You can play a movie only once for the generated movie handle.
If you want to play the same movie over and over again, generate a movie handle each time.

 Format void CPK_Stop (CpkHn cpk)
Input cpk: movie to stop playing the handle without an output function value without function movie.

 Format void CPK_Pause (CpkHn cpk, CpkPauseCmd cmd)
Input cpk: movie handle　　cmd: Pause the playback of the pause of the control command no output function value without function movie, and release.

 Format void CPK_EntryNext (CpkHn cpk)
Input cpk: movie Register the movie handle to play next handle without an output function value without function. If you register the movie with this function,
　　When the currently playing movie ends, it will automatically switch to the next movie.
　　If you specify NULL, the registration will be canceled.
　　Even when forced switching is performed with CPK_Change, the movie registered with this function will be played next.　　Will be done.

 Format void CPK_Change (void)
Interrupt the movie being None None Input Output function value no function currently playing, playing the movie that is registered in CPK_EntryNext　　  let's start doing.

 Format CpkChangeStatus CPK_CheckChange (void)
Returns the possibility of switching at the time of the forced switching without without input output function value Force switching possibility check value function CPK_Change.

 Format void CPK_DecodeFrame (CpkHn cpk, Sint32 frame_no)
Input cpk: movie handle　　frame_no: Expand the image of the number without an output function value without function specified frame of the frame to expand.
Remarks This function can be used only for the movie loaded in the memory.
　　In the application program, read the movie file and
　　After creating a movie handle with CPK_CreateMemMovie, call this function　　  Please give me.
　　In the movie handle created by CPK_CreateGfsMovie and CPK_CreateStmMovie,
　　This function cannot be used.
　　Use a keyframe-only movie file with no sound.

 Format void CPK_SetDecodeAddr (CpkHn cpk, void * dec_addr, Sint32 dec_line_size)
Input cpk: movie handle　　dec_addr: Address of the image expansion destination　　dec_line_size: Specifies the address to which you would like to forward the image deploy to one line image image that was the number of bytes output No function value None Function Deployment of the buffer.
　　If the image expansion destination address is NULL, image expansion is not performed.
　　The default is NULL.
　　Call this function before playing the movie.

 Format void CPK_SetColor (CpkHn cpk, CpkColorType color)
Input cpk: movie handle　　color: Specifies the number of display colors of the display color number of output No function value No function image.
　　The default is 16 million colors.
　　Call this function before playing the movie.

 Format void CPK_SetLoadNum (CpkHn cpk, Sint32 load_sct)
Input cpk: movie handle　　Load_sct: when transferring from the maximum transfer sector count output None function value No function CD buffer library into internal buffer, the maximum number of transfer sectors　　  Set.
　　The default is 20 sectors.
　　Call this function before playing the movie.

 Format void CPK_SetPan (CpkHn cpk, Sint32 pan)
Input cpk: movie handle　　pan: PAN value (0 to 31)
It specifies the PAN of no output function value without function music.
　　The default is 0.

	0	1	2	→	15	16	17	18	→	31
Left Right	Max Max	>> >> Max	>> >> Max	>> >> Max	Off Off Max	Max Max	Max >> >>	Max >> >>	Max >> >>	Max Off Off

 Format void CPK_SetVolume (CpkHn cpk, Sint32 volume)
Input cpk: movie handle　　volume: Volume (0-7)
None Specifies the output function value without function volume. (No output at 0, maximum volume at 7)
　　The default is 7.

 Format void C PK_SetPcmCmdBlockNo (CpkHn cpk, Sint32 blk_no)
Input cpk: movie handle　　blk_no: PCM command block number (0-7)
Set the PCM command block number to be set to no output function value without function sound driver.
　　The default is 0.
　　For details on the PCM command block number, see "SEGA SATURN Sound Driver".　　See Stem Interface.
　　Call this function before playing the movie.

 Format void CPK_SetPcmStreamNo (CpkHn cpk, Sint32 stream_no)
Input cpk: movie handle　　stream_no: PCM stream playback number (0-7)
Set the PCM stream playback number to be set to no output function value without function sound driver.
　　The default is 0.
　　For more information on PCM stream playback numbers, see "SEGA SATURN Sound Driver System Interface."　　See "Ace".
Remarks When playing multi-motion, use different stream playback numbers.
　　Call this function before playing the movie.

 Format void CPK_SetKeyOutRange (CpkHn cpk, Sint32 range)
Input cpk: movie handle　　range: Sets the range for the transparent color in the key out range output No function value without function chroma key processing (color to be transparent).
remarks
 In chroma key processing, the RGB value of the expanded point and the RGB value specified by the chroma key are compared by the following formula, and if the value is smaller than the keyout range, the color is made transparent.
ABS (ckey.b --decode.b) + ABS (ckey.g --decode.g) + ABS (ckey.r --decode.r)
ckey is the chroma key The specified RGB value decode is the RGB value of the expanded point

For 32000 colors, you can specify a range from 0 to 96.
For 16 million colors, you can specify a range from 0 to 768.
The default is 21.

 Format Sint32 CPK_GetTimeScale (CpkHn cpk)
Input cpk: the movie to get the no handle output function value time scale function time scale value.
　　Time schedule until the data supply of the film header part to the ring buffer is completed　　The value of is invalid.

 Format Sint32 CPK_GetTime (CpkHn cpk)
Input cpk: the movie to get the current time of the handle output No function value current time feature movie. The current time is the cow in time scale units　　Value.

 Format CpkPlayStatus CPK_GetPlayStatus (CpkHn cpk)
Input cpk: Returns the movie handle the current playback status without function values playback status function movie output.

 Format CpkHeader * CPK_GetHeader (CpkHn cpk)
Input cpk: movie and Kaee the address of the film header portion of the handle output No function value film header function movie file.
　　Until the data supply of the film header part to the buffer is completed, the contents of the structure will be　　It is invalid.

 Format Uint32 * CPK_GetWriteBuf (CpkHn cpk, Sint32 * free_size, Sint32 * free_total)
Input cpk: movie handle output free_size: The number of bytes of continuous writable area　　free_total: discontinuous region is also tailored writable area the total number of bytes function values continuous writable area start address of the (NULL if you can not write)
Function Gets the buffer address of the write destination and the number of bytes that can be written.
Remarks Used when you want to supply data to the ring buffer independently.

 Format void CPK_NotifyWriteSize (CpkHn cpk, Sint32 write_size)
Input cpk: movie handle　　write_size: the number of bytes actually written without the number of bytes output function value without function buffer written to notify the library.
Remarks Used when you want to supply data to the ring buffer independently.
　　Used when playing a movie file in memory.

 Format void CPK_PreloadMovie (CpkHn cpk, Uint32 size)
Input cpk: movie handle　　size: the number of bytes output No function value without function movie file to be read will read to memory.
Remarks If the number of bytes read is smaller than the buffer managed by the library,
　　Read up to the buffer size.

 Format void CPK_PreloadHeader (CpkHn cpk)
Input cpk: movie reads the film header portion of the handle without an output function value without function movie file in memory.
Remarks Move the pickup position to the beginning of the movie file before calling this function.　　  please.

 Format CpkErrCode CPK_GetErr (void)
It returns an error code that occurred None None input output best function value error code function recently.

 Format void CPK_SetErrFunc (CpkErrFunc func, void * obj)
Input func: Function to call when an error occurs　　obj: Sets a function to be called at the time of registration object output No function value No function error occurred. The registration object is the registration function　　Passed to the first subtraction.