westwood_vqa.c File Reference

Westwood Studios VQA file demuxer by Mike Melanson (melan.nosp@m.son@.nosp@m.pcisy.nosp@m.s.ne.nosp@m.t) for more information on the Westwood file formats, visit: http://www.pcisys.net/~melanson/codecs/ http://www.geocities.com/SiliconValley/8682/aud3.txt. More...

#include "libavutil/intreadwrite.h"
#include "avformat.h"
#include "internal.h"

Classes
struct	WsVqaDemuxContext

Macros
#define	FORM_TAG   MKBETAG('F', 'O', 'R', 'M')
#define	WVQA_TAG   MKBETAG('W', 'V', 'Q', 'A')
#define	VQHD_TAG   MKBETAG('V', 'Q', 'H', 'D')
#define	FINF_TAG   MKBETAG('F', 'I', 'N', 'F')
#define	SND0_TAG   MKBETAG('S', 'N', 'D', '0')
#define	SND1_TAG   MKBETAG('S', 'N', 'D', '1')
#define	SND2_TAG   MKBETAG('S', 'N', 'D', '2')
#define	VQFR_TAG   MKBETAG('V', 'Q', 'F', 'R')
#define	CINF_TAG   MKBETAG('C', 'I', 'N', 'F')
#define	CINH_TAG   MKBETAG('C', 'I', 'N', 'H')
#define	CIND_TAG   MKBETAG('C', 'I', 'N', 'D')
#define	PINF_TAG   MKBETAG('P', 'I', 'N', 'F')
#define	PINH_TAG   MKBETAG('P', 'I', 'N', 'H')
#define	PIND_TAG   MKBETAG('P', 'I', 'N', 'D')
#define	CMDS_TAG   MKBETAG('C', 'M', 'D', 'S')
#define	VQA_HEADER_SIZE   0x2A
#define	VQA_PREAMBLE_SIZE   8

Typedefs
typedef struct WsVqaDemuxContext	WsVqaDemuxContext

Variables
AVInputFormat	ff_wsvqa_demuxer

Detailed Description

Westwood Studios VQA file demuxer by Mike Melanson (melan.nosp@m.son@.nosp@m.pcisy.nosp@m.s.ne.nosp@m.t) for more information on the Westwood file formats, visit: http://www.pcisys.net/~melanson/codecs/ http://www.geocities.com/SiliconValley/8682/aud3.txt.

Variable Documentation

ff_wsvqa_demuxer

AVInputFormat ff_wsvqa_demuxer

Initial value:

= {
    .name           = "wsvqa",
    .long_name      = NULL_IF_CONFIG_SMALL("Westwood Studios VQA"),
    .priv_data_size = sizeof(WsVqaDemuxContext),
    .read_probe     = wsvqa_probe,
    .read_header    = wsvqa_read_header,
    .read_packet    = wsvqa_read_packet,
}