#include <inttypes.h>
#include "libavutil/intreadwrite.h"
#include "avformat.h"
#include "internal.h"

Data Structures
struct	VideoProperties

struct	EaDemuxContext

Macros
#define	SCHl_TAG MKTAG('S', 'C', 'H', 'l')

#define	SEAD_TAG MKTAG('S', 'E', 'A', 'D') /* Sxxx header */

#define	SNDC_TAG MKTAG('S', 'N', 'D', 'C') /* Sxxx data */

#define	SEND_TAG MKTAG('S', 'E', 'N', 'D') /* Sxxx end */

#define	SHEN_TAG MKTAG('S', 'H', 'E', 'N') /* SxEN header */

#define	SDEN_TAG MKTAG('S', 'D', 'E', 'N') /* SxEN data */

#define	SEEN_TAG MKTAG('S', 'E', 'E', 'N') /* SxEN end */

#define	ISNh_TAG MKTAG('1', 'S', 'N', 'h') /* 1SNx header */

#define	EACS_TAG MKTAG('E', 'A', 'C', 'S')

#define	ISNd_TAG MKTAG('1', 'S', 'N', 'd') /* 1SNx data */

#define	ISNe_TAG MKTAG('1', 'S', 'N', 'e') /* 1SNx end */

#define	PT00_TAG MKTAG('P', 'T', 0x0, 0x0)

#define	GSTR_TAG MKTAG('G', 'S', 'T', 'R')

#define	SCDl_TAG MKTAG('S', 'C', 'D', 'l')

#define	SCEl_TAG MKTAG('S', 'C', 'E', 'l')

#define	kVGT_TAG MKTAG('k', 'V', 'G', 'T') /* TGV I-frame */

#define	fVGT_TAG MKTAG('f', 'V', 'G', 'T') /* TGV P-frame */

#define	mTCD_TAG MKTAG('m', 'T', 'C', 'D') /* MDEC */

#define	MADk_TAG MKTAG('M', 'A', 'D', 'k') /* MAD I-frame */

#define	MADm_TAG MKTAG('M', 'A', 'D', 'm') /* MAD P-frame */

#define	MADe_TAG MKTAG('M', 'A', 'D', 'e') /* MAD lqp-frame */

#define	MPCh_TAG MKTAG('M', 'P', 'C', 'h') /* MPEG-2 */

#define	TGQs_TAG MKTAG('T', 'G', 'Q', 's') /* TGQ I-frame (appears in .TGQ files) */

#define	pQGT_TAG MKTAG('p', 'Q', 'G', 'T') /* TGQ I-frame (appears in .UV files) */

#define	pIQT_TAG MKTAG('p', 'I', 'Q', 'T') /* TQI/UV2 I-frame (.UV2/.WVE) */

#define	MVhd_TAG MKTAG('M', 'V', 'h', 'd')

#define	MV0K_TAG MKTAG('M', 'V', '0', 'K')

#define	MV0F_TAG MKTAG('M', 'V', '0', 'F')

#define	AVhd_TAG MKTAG('A', 'V', 'h', 'd')

#define	AV0K_TAG MKTAG('A', 'V', '0', 'K')

#define	AV0F_TAG MKTAG('A', 'V', '0', 'F')

#define	MVIh_TAG MKTAG('M', 'V', 'I', 'h') /* CMV header */

#define	MVIf_TAG MKTAG('M', 'V', 'I', 'f') /* CMV I-frame */

#define	AVP6_TAG MKTAG('A', 'V', 'P', '6')

Functions
static uint32_t	read_arbitrary (AVIOContext *pb)

static int	process_audio_header_elements (AVFormatContext *s)

static void	process_audio_header_eacs (AVFormatContext *s)

static void	process_audio_header_sead (AVFormatContext *s)

static void	process_video_header_mdec (AVFormatContext s, VideoProperties video)

static int	process_video_header_vp6 (AVFormatContext s, VideoProperties video)

static void	process_video_header_cmv (AVFormatContext s, VideoProperties video)

static int	process_ea_header (AVFormatContext *s)

static int	ea_probe (const AVProbeData *p)

static int	init_video_stream (AVFormatContext s, VideoProperties video)

static int	ea_read_header (AVFormatContext *s)

static int	ea_read_packet (AVFormatContext s, AVPacket pkt)

Variables
const AVInputFormat	ff_ea_demuxer

Detailed Description

Electronic Arts Multimedia file demuxer (WVE/UV2/etc.) by Robin Kay (komadori at gekkou.co.uk)

Definition in file electronicarts.c.

Macro Definition Documentation

◆ SCHl_TAG

#define SCHl_TAG MKTAG('S', 'C', 'H', 'l')

Definition at line 34 of file electronicarts.c.

◆ SEAD_TAG

#define SEAD_TAG MKTAG('S', 'E', 'A', 'D') /* Sxxx header */

Definition at line 35 of file electronicarts.c.

◆ SNDC_TAG

#define SNDC_TAG MKTAG('S', 'N', 'D', 'C') /* Sxxx data */

Definition at line 36 of file electronicarts.c.

◆ SEND_TAG

#define SEND_TAG MKTAG('S', 'E', 'N', 'D') /* Sxxx end */

Definition at line 37 of file electronicarts.c.

◆ SHEN_TAG

#define SHEN_TAG MKTAG('S', 'H', 'E', 'N') /* SxEN header */

Definition at line 38 of file electronicarts.c.

◆ SDEN_TAG

#define SDEN_TAG MKTAG('S', 'D', 'E', 'N') /* SxEN data */

Definition at line 39 of file electronicarts.c.

◆ SEEN_TAG

#define SEEN_TAG MKTAG('S', 'E', 'E', 'N') /* SxEN end */

Definition at line 40 of file electronicarts.c.

◆ ISNh_TAG

#define ISNh_TAG MKTAG('1', 'S', 'N', 'h') /* 1SNx header */

Definition at line 41 of file electronicarts.c.

◆ EACS_TAG

#define EACS_TAG MKTAG('E', 'A', 'C', 'S')

Definition at line 42 of file electronicarts.c.

◆ ISNd_TAG

#define ISNd_TAG MKTAG('1', 'S', 'N', 'd') /* 1SNx data */

Definition at line 43 of file electronicarts.c.

◆ ISNe_TAG

#define ISNe_TAG MKTAG('1', 'S', 'N', 'e') /* 1SNx end */

Definition at line 44 of file electronicarts.c.

◆ PT00_TAG

#define PT00_TAG MKTAG('P', 'T', 0x0, 0x0)

Definition at line 45 of file electronicarts.c.

◆ GSTR_TAG

#define GSTR_TAG MKTAG('G', 'S', 'T', 'R')

Definition at line 46 of file electronicarts.c.

◆ SCDl_TAG

#define SCDl_TAG MKTAG('S', 'C', 'D', 'l')

Definition at line 47 of file electronicarts.c.

◆ SCEl_TAG

#define SCEl_TAG MKTAG('S', 'C', 'E', 'l')

Definition at line 48 of file electronicarts.c.

◆ kVGT_TAG

#define kVGT_TAG MKTAG('k', 'V', 'G', 'T') /* TGV I-frame */

Definition at line 49 of file electronicarts.c.

◆ fVGT_TAG

#define fVGT_TAG MKTAG('f', 'V', 'G', 'T') /* TGV P-frame */

Definition at line 50 of file electronicarts.c.

◆ mTCD_TAG

#define mTCD_TAG MKTAG('m', 'T', 'C', 'D') /* MDEC */

Definition at line 51 of file electronicarts.c.

◆ MADk_TAG

#define MADk_TAG MKTAG('M', 'A', 'D', 'k') /* MAD I-frame */

Definition at line 52 of file electronicarts.c.

◆ MADm_TAG

#define MADm_TAG MKTAG('M', 'A', 'D', 'm') /* MAD P-frame */

Definition at line 53 of file electronicarts.c.

◆ MADe_TAG

#define MADe_TAG MKTAG('M', 'A', 'D', 'e') /* MAD lqp-frame */

Definition at line 54 of file electronicarts.c.

◆ MPCh_TAG

#define MPCh_TAG MKTAG('M', 'P', 'C', 'h') /* MPEG-2 */

Definition at line 55 of file electronicarts.c.

◆ TGQs_TAG

#define TGQs_TAG MKTAG('T', 'G', 'Q', 's') /* TGQ I-frame (appears in .TGQ files) */

Definition at line 56 of file electronicarts.c.

◆ pQGT_TAG

#define pQGT_TAG MKTAG('p', 'Q', 'G', 'T') /* TGQ I-frame (appears in .UV files) */

Definition at line 57 of file electronicarts.c.

◆ pIQT_TAG

#define pIQT_TAG MKTAG('p', 'I', 'Q', 'T') /* TQI/UV2 I-frame (.UV2/.WVE) */

Definition at line 58 of file electronicarts.c.

◆ MVhd_TAG

#define MVhd_TAG MKTAG('M', 'V', 'h', 'd')

Definition at line 59 of file electronicarts.c.

◆ MV0K_TAG

#define MV0K_TAG MKTAG('M', 'V', '0', 'K')

Definition at line 60 of file electronicarts.c.

◆ MV0F_TAG

#define MV0F_TAG MKTAG('M', 'V', '0', 'F')

Definition at line 61 of file electronicarts.c.

◆ AVhd_TAG

#define AVhd_TAG MKTAG('A', 'V', 'h', 'd')

Definition at line 62 of file electronicarts.c.

◆ AV0K_TAG

#define AV0K_TAG MKTAG('A', 'V', '0', 'K')

Definition at line 63 of file electronicarts.c.

◆ AV0F_TAG

#define AV0F_TAG MKTAG('A', 'V', '0', 'F')

Definition at line 64 of file electronicarts.c.

◆ MVIh_TAG

#define MVIh_TAG MKTAG('M', 'V', 'I', 'h') /* CMV header */

Definition at line 65 of file electronicarts.c.

◆ MVIf_TAG

#define MVIf_TAG MKTAG('M', 'V', 'I', 'f') /* CMV I-frame */

Definition at line 66 of file electronicarts.c.

◆ AVP6_TAG

#define AVP6_TAG MKTAG('A', 'V', 'P', '6')

Definition at line 67 of file electronicarts.c.

Function Documentation

◆ read_arbitrary()

static uint32_t read_arbitrary ( AVIOContext * pb )

static

Definition at line 93 of file electronicarts.c.

Referenced by process_audio_header_elements().

◆ process_audio_header_elements()

static int process_audio_header_elements ( AVFormatContext * s )

static

Definition at line 111 of file electronicarts.c.

Referenced by process_ea_header().

◆ process_audio_header_eacs()

static void process_audio_header_eacs ( AVFormatContext * s )

static

Definition at line 269 of file electronicarts.c.

Referenced by process_ea_header().

◆ process_audio_header_sead()

static void process_audio_header_sead ( AVFormatContext * s )

static

Definition at line 306 of file electronicarts.c.

Referenced by process_ea_header().

◆ process_video_header_mdec()

static void process_video_header_mdec	(	AVFormatContext *	s,
		VideoProperties *	video
	)

static

Definition at line 317 of file electronicarts.c.

Referenced by process_ea_header().

◆ process_video_header_vp6()

static int process_video_header_vp6	(	AVFormatContext *	s,
		VideoProperties *	video
	)

static

Definition at line 327 of file electronicarts.c.

Referenced by process_ea_header().

◆ process_video_header_cmv()

static void process_video_header_cmv	(	AVFormatContext *	s,
		VideoProperties *	video
	)

static

Definition at line 345 of file electronicarts.c.

Referenced by process_ea_header().

◆ process_ea_header()

static int process_ea_header ( AVFormatContext * s )

static

Definition at line 358 of file electronicarts.c.

Referenced by ea_read_header().

◆ ea_probe()

static int ea_probe ( const AVProbeData * p )

static

Definition at line 461 of file electronicarts.c.

◆ init_video_stream()

static int init_video_stream	(	AVFormatContext *	s,
		VideoProperties *	video
	)

static

Definition at line 490 of file electronicarts.c.

Referenced by ea_read_header().

◆ ea_read_header()

static int ea_read_header ( AVFormatContext * s )

static

Definition at line 518 of file electronicarts.c.

◆ ea_read_packet()

static int ea_read_packet	(	AVFormatContext *	s,
		AVPacket *	pkt
	)

static

Definition at line 574 of file electronicarts.c.

Variable Documentation

◆ ff_ea_demuxer

const AVInputFormat ff_ea_demuxer

Initial value:

= {
    .name           = "ea",
    .long_name      = NULL_IF_CONFIG_SMALL("Electronic Arts Multimedia"),
    .priv_data_size = sizeof(EaDemuxContext),
    .read_probe     = ea_probe,
    .read_header    = ea_read_header,
    .read_packet    = ea_read_packet,
}

Definition at line 755 of file electronicarts.c.

Data Structures

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ SCHl_TAG

◆ SEAD_TAG

◆ SNDC_TAG

◆ SEND_TAG

◆ SHEN_TAG

◆ SDEN_TAG

◆ SEEN_TAG

◆ ISNh_TAG

◆ EACS_TAG

◆ ISNd_TAG

◆ ISNe_TAG

◆ PT00_TAG

◆ GSTR_TAG

◆ SCDl_TAG

◆ SCEl_TAG

◆ kVGT_TAG

◆ fVGT_TAG

◆ mTCD_TAG

◆ MADk_TAG

◆ MADm_TAG

◆ MADe_TAG

◆ MPCh_TAG

◆ TGQs_TAG

◆ pQGT_TAG

◆ pIQT_TAG

◆ MVhd_TAG

◆ MV0K_TAG

◆ MV0F_TAG

◆ AVhd_TAG

◆ AV0K_TAG

◆ AV0F_TAG

◆ MVIh_TAG

◆ MVIf_TAG

◆ AVP6_TAG

Function Documentation

◆ read_arbitrary()

◆ process_audio_header_elements()

◆ process_audio_header_eacs()

◆ process_audio_header_sead()

◆ process_video_header_mdec()

◆ process_video_header_vp6()

◆ process_video_header_cmv()

◆ process_ea_header()

◆ ea_probe()

◆ init_video_stream()

◆ ea_read_header()

◆ ea_read_packet()

Variable Documentation

◆ ff_ea_demuxer