dmx_avi.c File Reference

#include <gpac/filters.h>
#include <gpac/constants.h>
#include <gpac/thread.h>
#include <gpac/list.h>
#include <gpac/bitstream.h>
#include <gpac/internal/avilib.h>
#include <gpac/media_tools.h>

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Data Structures
struct	AVIAstream
struct	GF_AVIDmxCtx

Macros
#define	OFFS(_n)   #_n, offsetof(GF_AVIDmxCtx, _n)

Functions
static void	avidmx_setup (GF_Filter *filter, GF_AVIDmxCtx *ctx)
GF_Err	avidmx_configure_pid (GF_Filter *filter, GF_FilterPid *pid, Bool is_remove)
static Bool	avidmx_process_event (GF_Filter *filter, const GF_FilterEvent *evt)
GF_Err	avidmx_process (GF_Filter *filter)
GF_Err	avidmx_initialize (GF_Filter *filter)
void	avidmx_finalize (GF_Filter *filter)
static const char *	avidmx_probe_data (const u8 *data, u32 size, GF_FilterProbeScore *score)
const GF_FilterRegister *	avidmx_register (GF_FilterSession *session)

Variables
static const GF_FilterCapability	AVIDmxCaps []
static const GF_FilterArgs	AVIDmxArgs []
GF_FilterRegister	AVIDmxRegister

---

Data Structure Documentation

AVIAstream

struct AVIAstream

Data Fields
GF_FilterPid *	opid
u32	stream_num
Bool	in_use
u32	aud_frame
u32	audio_bps
u32	nb_channels
u32	freq
u64	audio_ts
u64	seek_to_ts
Bool	audio_done
Bool	is_aac
Bool	playing
Bool	init_play_done

GF_AVIDmxCtx

struct GF_AVIDmxCtx

Collaboration diagram for GF_AVIDmxCtx:

Data Fields
GF_Fraction	fps
Bool	importer
Bool	noreframe
GF_FilterPid *	ipid
GF_FilterPid *	v_opid
Bool	v_in_use
Bool	video_done
u32	nb_frames
u32	cur_frame
u32	nb_frame_sent
u32	dummy
u32	nvops
const char *	src_url
avi_t *	avi
u64	file_size
Bool	use_file_fps
GF_Fraction64	duration
Bool	v_playing
Bool	v_init_play_done
GF_List *	audios

Macro Definition Documentation

OFFS

#define OFFS

(

_n

)

#_n, offsetof(GF_AVIDmxCtx, _n)

Function Documentation

avidmx_setup()

static void avidmx_setup ( GF_Filter *  filter, GF_AVIDmxCtx *  ctx  )

static

! not tested

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avidmx_configure_pid()

GF_Err avidmx_configure_pid	(	GF_Filter *	filter,
		GF_FilterPid *	pid,
		Bool	is_remove
	)

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avidmx_process_event()

static Bool avidmx_process_event ( GF_Filter *  filter, const GF_FilterEvent *  evt  )

static

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avidmx_process()

GF_Err avidmx_process

(

GF_Filter *

filter

)

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avidmx_initialize()

GF_Err avidmx_initialize

(

GF_Filter *

filter

)

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avidmx_finalize()

void avidmx_finalize

(

GF_Filter *

filter

)

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avidmx_probe_data()

static const char * avidmx_probe_data ( const u8 *  data, u32  size, GF_FilterProbeScore *  score  )

static

avidmx_register()

const GF_FilterRegister * avidmx_register

(

GF_FilterSession *

session

)

Variable Documentation

AVIDmxCaps

const GF_FilterCapability AVIDmxCaps[]

static

Initial value:

=
{
        CAP_UINT(GF_CAPS_INPUT, GF_PROP_PID_STREAM_TYPE, GF_STREAM_FILE),
        CAP_STRING(GF_CAPS_INPUT, GF_PROP_PID_FILE_EXT, "avi"),
        CAP_STRING(GF_CAPS_INPUT, GF_PROP_PID_MIME, "video/avi|video/x-avi"),
        
        CAP_STRING(GF_CAPS_INPUT, GF_PROP_PID_FILEPATH, "*"),
        CAP_UINT(GF_CAPS_OUTPUT, GF_PROP_PID_STREAM_TYPE, GF_STREAM_AUDIO),
        CAP_UINT(GF_CAPS_OUTPUT, GF_PROP_PID_STREAM_TYPE, GF_STREAM_VISUAL),
}

AVIDmxArgs

const GF_FilterArgs AVIDmxArgs[]

static

Initial value:

=
{
        { OFFS(fps), "import frame rate, default is AVI one", GF_PROP_FRACTION, "1/0", NULL, 0},
        { OFFS(importer), "compatibility with old importer, displays import results", GF_PROP_BOOL, "false", NULL, GF_FS_ARG_HINT_ADVANCED},
        { OFFS(noreframe), "skip media reframer", GF_PROP_BOOL, "false", NULL, GF_FS_ARG_HINT_ADVANCED},
        {0}
}

AVIDmxRegister

GF_FilterRegister AVIDmxRegister

Initial value:

= {
        .name = "avidmx",
 
 
        .private_size = sizeof(GF_AVIDmxCtx),
        .flags = GF_FS_REG_USE_SYNC_READ,
        .initialize = avidmx_initialize,
        .finalize = avidmx_finalize,
        .args = AVIDmxArgs,
        SETCAPS(AVIDmxCaps),
        .configure_pid = avidmx_configure_pid,
        .process = avidmx_process,
        .process_event = avidmx_process_event,
        .probe_data = avidmx_probe_data,
        .hint_class_type = GF_FS_CLASS_DEMULTIPLEXER
}