cl_cinematic_roq.c File Reference

#include "cl_cinematic_roq.h"
#include "cl_cinematic.h"
#include "../renderer/r_draw.h"
#include "../sound/s_main.h"
#include "../sound/s_music.h"

Include dependency graph for cl_cinematic_roq.c:

Go to the source code of this file.

Data Structures
struct	yuvTable_t
struct	roqChunk_t
struct	roqQuadVector_t
struct	roqQuadCell_t
struct	roqCinematic_t
Defines
#define	ROQ_IDENT 0x1084
#define	ROQ_QUAD_INFO 0x1001
#define	ROQ_QUAD_CODEBOOK 0x1002
#define	ROQ_QUAD_VQ 0x1011
#define	ROQ_SOUND_MONO 0x1020
#define	ROQ_SOUND_STEREO 0x1021
#define	ROQ_CHUNK_HEADER_SIZE 8
#define	ROQ_MAX_CHUNK_SIZE 65536
#define	ROQ_SOUND_RATE 22050
#define	ROQ_ID_FCC 0x4000
#define	ROQ_ID_SLD 0x8000
#define	ROQ_ID_CCC 0xC000
#define	ROQCIN (((roqCinematic_t)cin->codecData))
Functions
static byte	CIN_ROQ_ClampByte (int value)
	Clamps integer value into byte.
static void	CIN_ROQ_ApplyVector2x2 (cinematic_t cin, int x, int y, const byte indices)
static void	CIN_ROQ_ApplyVector4x4 (cinematic_t cin, int x, int y, const byte indices)
static void	CIN_ROQ_ApplyMotion4x4 (cinematic_t *cin, int x, int y, int mx, int my, int mv)
static void	CIN_ROQ_ApplyMotion8x8 (cinematic_t *cin, int x, int y, int mx, int my, int mv)
static void	CIN_ROQ_DecodeInfo (cinematic_t cin, const byte data)
static void	CIN_ROQ_DecodeCodeBook (cinematic_t cin, const byte data)
static void	CIN_ROQ_DecodeVideo (cinematic_t cin, const byte data)
static void	CIN_ROQ_DecodeSoundMono (cinematic_t cin, const byte data)
static void	CIN_ROQ_DecodeSoundStereo (cinematic_t cin, const byte data)
static qboolean	CIN_ROQ_DecodeChunk (cinematic_t *cin)
static void	CIN_ROQ_DrawCinematic (cinematic_t *cin)
qboolean	CIN_ROQ_RunCinematic (cinematic_t *cin)
void	CIN_ROQ_StopCinematic (cinematic_t *cin)
void	CIN_ROQ_PlayCinematic (cinematic_t cin, const char fileName)
void	CIN_ROQ_Init (void)
Variables
static short	roqCin_sqrTable [256]
static yuvTable_t	roqCin_yuvTable
static int	roqCin_quadOffsets2 [2][4]
static int	roqCin_quadOffsets4 [2][4]

Detailed Description

Note:: This code based on the OverDose and KMQuakeII source code

Definition in file cl_cinematic_roq.c.

Define Documentation

#define ROQ_CHUNK_HEADER_SIZE 8

Definition at line 48 of file cl_cinematic_roq.c.

Referenced by CIN_ROQ_DecodeChunk(), and CIN_ROQ_PlayCinematic().

#define ROQ_ID_CCC 0xC000

Definition at line 56 of file cl_cinematic_roq.c.

Referenced by CIN_ROQ_DecodeVideo().

#define ROQ_ID_FCC 0x4000

Definition at line 54 of file cl_cinematic_roq.c.

Referenced by CIN_ROQ_DecodeVideo().

#define ROQ_ID_SLD 0x8000

Definition at line 55 of file cl_cinematic_roq.c.

Referenced by CIN_ROQ_DecodeVideo().

#define ROQ_IDENT 0x1084

Definition at line 40 of file cl_cinematic_roq.c.

Referenced by CIN_ROQ_DecodeChunk(), and CIN_ROQ_PlayCinematic().

#define ROQ_MAX_CHUNK_SIZE 65536

Definition at line 50 of file cl_cinematic_roq.c.

Referenced by CIN_ROQ_DecodeChunk(), CIN_ROQ_DecodeSoundMono(), and CIN_ROQ_DecodeSoundStereo().

#define ROQ_QUAD_CODEBOOK 0x1002

Definition at line 43 of file cl_cinematic_roq.c.

Referenced by CIN_ROQ_DecodeChunk().

#define ROQ_QUAD_INFO 0x1001

Definition at line 42 of file cl_cinematic_roq.c.

Referenced by CIN_ROQ_DecodeChunk().

#define ROQ_QUAD_VQ 0x1011

Definition at line 44 of file cl_cinematic_roq.c.

Referenced by CIN_ROQ_DecodeChunk().

#define ROQ_SOUND_MONO 0x1020

Definition at line 45 of file cl_cinematic_roq.c.

Referenced by CIN_ROQ_DecodeChunk().

#define ROQ_SOUND_RATE 22050

Definition at line 52 of file cl_cinematic_roq.c.

Referenced by CIN_ROQ_DecodeSoundMono(), and CIN_ROQ_DecodeSoundStereo().

#define ROQ_SOUND_STEREO 0x1021

Definition at line 46 of file cl_cinematic_roq.c.

Referenced by CIN_ROQ_DecodeChunk().

#define ROQCIN (*((roqCinematic_t*)cin->codecData))

Definition at line 103 of file cl_cinematic_roq.c.

Referenced by CIN_ROQ_ApplyMotion4x4(), CIN_ROQ_ApplyMotion8x8(), CIN_ROQ_ApplyVector2x2(), CIN_ROQ_ApplyVector4x4(), CIN_ROQ_DecodeChunk(), CIN_ROQ_DecodeCodeBook(), CIN_ROQ_DecodeInfo(), CIN_ROQ_DecodeSoundMono(), CIN_ROQ_DecodeSoundStereo(), CIN_ROQ_DecodeVideo(), CIN_ROQ_DrawCinematic(), CIN_ROQ_PlayCinematic(), and CIN_ROQ_StopCinematic().

Function Documentation

static void CIN_ROQ_ApplyMotion4x4	(	cinematic_t *	cin,
		int	x,
		int	y,
		int	mx,
		int	my,
		int	mv
	)			`[static]`

See also:: CIN_ROQ_DecodeVideo

Definition at line 186 of file cl_cinematic_roq.c.

References i, and ROQCIN.

Referenced by CIN_ROQ_DecodeVideo().

static void CIN_ROQ_ApplyMotion8x8	(	cinematic_t *	cin,
		int	x,
		int	y,
		int	mx,
		int	my,
		int	mv
	)			`[static]`

See also:: CIN_ROQ_DecodeVideo

Definition at line 205 of file cl_cinematic_roq.c.

References i, and ROQCIN.

Referenced by CIN_ROQ_DecodeVideo().

static void CIN_ROQ_ApplyVector2x2	(	cinematic_t *	cin,
		int	x,
		int	y,
		const byte *	indices
	)			`[static]`

See also:: CIN_ROQ_DecodeVideo

Definition at line 122 of file cl_cinematic_roq.c.

References i, ROQCIN, and roqCin_quadOffsets2.

Referenced by CIN_ROQ_DecodeVideo().

static void CIN_ROQ_ApplyVector4x4	(	cinematic_t *	cin,
		int	x,
		int	y,
		const byte *	indices
	)			`[static]`

See also:: CIN_ROQ_DecodeVideo

Definition at line 145 of file cl_cinematic_roq.c.

References i, ROQCIN, and roqCin_quadOffsets4.

Referenced by CIN_ROQ_DecodeVideo().

static byte CIN_ROQ_ClampByte ( int value ) [inline, static]

Clamps integer value into byte.

Definition at line 108 of file cl_cinematic_roq.c.

Referenced by CIN_ROQ_DecodeCodeBook().

static qboolean CIN_ROQ_DecodeChunk ( cinematic_t * cin ) [static]

See also:: CIN_ROQ_RunCinematic

Returns:: true if the cinematic is still running, false otherwise

Definition at line 459 of file cl_cinematic_roq.c.

References CIN_ROQ_DecodeCodeBook(), CIN_ROQ_DecodeInfo(), CIN_ROQ_DecodeSoundMono(), CIN_ROQ_DecodeSoundStereo(), CIN_ROQ_DecodeVideo(), CL_Milliseconds(), Com_Printf(), FS_Read(), LittleLong(), LittleShort(), cinematic_s::noSound, qfalse, qtrue, cinematic_s::replay, ROQ_CHUNK_HEADER_SIZE, ROQ_IDENT, ROQ_MAX_CHUNK_SIZE, ROQ_QUAD_CODEBOOK, ROQ_QUAD_INFO, ROQ_QUAD_VQ, ROQ_SOUND_MONO, ROQ_SOUND_STEREO, ROQCIN, and cinematic_s::status.

Referenced by CIN_ROQ_RunCinematic().

static void CIN_ROQ_DecodeCodeBook	(	cinematic_t *	cin,
		const byte *	data
	)			`[static]`

See also:: CIN_ROQ_DecodeChunk

Definition at line 250 of file cl_cinematic_roq.c.

References byte, CIN_ROQ_ClampByte(), i, ROQCIN, yuvTable_t::ub, yuvTable_t::ug, yuvTable_t::vg, and yuvTable_t::vr.

Referenced by CIN_ROQ_DecodeChunk().

static void CIN_ROQ_DecodeInfo	(	cinematic_t *	cin,
		const byte *	data
	)			`[static]`

See also:: CIN_ROQ_DecodeChunk

Definition at line 228 of file cl_cinematic_roq.c.

References byte, cl_genericPool, Com_Error(), ERR_DROP, LittleShort(), Mem_PoolAlloc, Q_IsPowerOfTwo(), and ROQCIN.

Referenced by CIN_ROQ_DecodeChunk().

static void CIN_ROQ_DecodeSoundMono	(	cinematic_t *	cin,
		const byte *	data
	)			`[static]`

See also:: CIN_ROQ_DecodeSoundStereo; CIN_ROQ_DecodeChunk

Definition at line 418 of file cl_cinematic_roq.c.

References byte, i, M_AddToSampleBuffer(), ROQ_MAX_CHUNK_SIZE, ROQ_SOUND_RATE, ROQCIN, and roqCin_sqrTable.

Referenced by CIN_ROQ_DecodeChunk().

static void CIN_ROQ_DecodeSoundStereo	(	cinematic_t *	cin,
		const byte *	data
	)			`[static]`

See also:: CIN_ROQ_DecodeSoundMono; CIN_ROQ_DecodeChunk

Definition at line 437 of file cl_cinematic_roq.c.

References byte, i, M_AddToSampleBuffer(), ROQ_MAX_CHUNK_SIZE, ROQ_SOUND_RATE, ROQCIN, and roqCin_sqrTable.

Referenced by CIN_ROQ_DecodeChunk().

static void CIN_ROQ_DecodeVideo	(	cinematic_t *	cin,
		const byte *	data
	)			`[static]`

See also:: CIN_ROQ_DecodeChunk

Definition at line 309 of file cl_cinematic_roq.c.

References byte, CIN_ROQ_ApplyMotion4x4(), CIN_ROQ_ApplyMotion8x8(), CIN_ROQ_ApplyVector2x2(), CIN_ROQ_ApplyVector4x4(), i, LittleShort(), ROQ_ID_CCC, ROQ_ID_FCC, ROQ_ID_SLD, ROQCIN, and roqCin_quadOffsets4.

Referenced by CIN_ROQ_DecodeChunk().

static void CIN_ROQ_DrawCinematic ( cinematic_t * cin ) [static]

See also:: R_UploadData

Definition at line 520 of file cl_cinematic_roq.c.

References CIN_STATUS_NONE, cinematic_s::h, R_DrawTexture(), R_UploadData(), ROQCIN, cinematic_s::status, cinematic_s::w, cinematic_s::x, and cinematic_s::y.

Referenced by CIN_ROQ_RunCinematic().

void CIN_ROQ_Init ( void )

Definition at line 623 of file cl_cinematic_roq.c.

References f, i, Q_ftol, roqCin_quadOffsets2, roqCin_quadOffsets4, roqCin_sqrTable, yuvTable_t::ub, yuvTable_t::ug, yuvTable_t::vg, and yuvTable_t::vr.

Referenced by CIN_Init().

void CIN_ROQ_PlayCinematic	(	cinematic_t *	cin,
		const char *	fileName
	)

Definition at line 561 of file cl_cinematic_roq.c.

References byte, chunk(), CINEMATIC_TYPE_ROQ, cinematic_s::cinematicType, CL_Milliseconds(), cinematic_s::codecData, Com_Error(), Com_Printf(), ERR_DROP, FILE_READ, roqChunk_t::flags, FS_CloseFile(), FS_OpenFile(), FS_Read(), header, roqChunk_t::id, LittleLong(), LittleShort(), M_PlayMusicStream(), Mem_Free, Mem_PoolAlloc, cinematic_s::name, Q_strncpyz(), ROQ_CHUNK_HEADER_SIZE, ROQ_IDENT, ROQCIN, roqChunk_t::size, and vid_genericPool.

Referenced by CIN_PlayCinematic().

qboolean CIN_ROQ_RunCinematic ( cinematic_t * cin )

Returns:: true if the cinematic is still running, false otherwise

Definition at line 535 of file cl_cinematic_roq.c.

References CIN_ROQ_DecodeChunk(), and CIN_ROQ_DrawCinematic().

Referenced by CIN_RunCinematic().

void CIN_ROQ_StopCinematic ( cinematic_t * cin )

Definition at line 543 of file cl_cinematic_roq.c.

References cinematic_s::codecData, Com_Printf(), FS_CloseFile(), M_StopMusicStream(), Mem_Free, and ROQCIN.

Referenced by CIN_StopCinematic().

Variable Documentation

int roqCin_quadOffsets2[2][4] [static]

Definition at line 100 of file cl_cinematic_roq.c.

Referenced by CIN_ROQ_ApplyVector2x2(), and CIN_ROQ_Init().

int roqCin_quadOffsets4[2][4] [static]

Definition at line 101 of file cl_cinematic_roq.c.

Referenced by CIN_ROQ_ApplyVector4x4(), CIN_ROQ_DecodeVideo(), and CIN_ROQ_Init().

short roqCin_sqrTable[256] [static]

Definition at line 97 of file cl_cinematic_roq.c.

Referenced by CIN_ROQ_DecodeSoundMono(), CIN_ROQ_DecodeSoundStereo(), and CIN_ROQ_Init().

yuvTable_t roqCin_yuvTable [static]

Definition at line 98 of file cl_cinematic_roq.c.

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