qtcapture.m File Reference

Include dependency graph for qtcapture.m:

Functions
id	Demux ()
id	Control ()
id	i_update ()
id	i_title ()
id	i_seekpoint ()
sizeof(demux_sys_t	malloc ()
	if (!p_sys) return-1
	memset (p_sys, 0, sizeof(demux_sys_t))
	memset (&fmt, 0, sizeof(es_format_t))
	__msg_Generic ((((vlc_object_t *)(p_demux))+0 *(p_demux)->be_sure_to_add_VLC_COMMON_MEMBERS_to_struct), 3, MODULE_STRING,"QTCapture Probed")
id	defaultInputDeviceWithMediaType: (id QTMediaTypeVideo)
	if (!p_sys->device)
	if (![p_sys->device open:&o_returnedError])
	if ([p_sys->device isInUseByAnotherApplication]==YES)
id	init ()
	es_format_Init (&fmt, 0x01, chroma)
id	i_width ()
id	i_height ()
	__msg_Generic ((((vlc_object_t *)(p_demux))+0 *(p_demux)->be_sure_to_add_VLC_COMMON_MEMBERS_to_struct), 3, MODULE_STRING,"added new video es %4.4s %dx%d",(char *)&fmt.i_codec, fmt.video.i_width, fmt.video.i_height)
p_demux->out,&fmt	es_out_Add ()
	__msg_Generic ((((vlc_object_t *)(p_demux))+0 *(p_demux)->be_sure_to_add_VLC_COMMON_MEMBERS_to_struct), 3, MODULE_STRING,"QTCapture: We have a video device ready!")
	free (p_sys)
static void	Close (vlc_object_t *p_this)
static int	Demux (demux_t *p_demux)
static int	Control (demux_t *p_demux, int i_query, va_list args)
Variables
NSAutoreleasePool *	pool = [[NSAutoreleasePool alloc] init]
QTCaptureDeviceInput *	input = nil
NSError *	o_returnedError
	input = [[QTCaptureDeviceInput alloc] initWithDevice: p_sys->device]
	kCVPixelBufferHeightKey
	kCVPixelBufferWidthKey
	nil
bool	ret = [p_sys->session addInput:input error: &o_returnedError]
	ret = [p_sys->session addOutput:p_sys->output error: &o_returnedError]
int	qtchroma = [[[p_sys->device formatDescriptions] objectAtIndex: 0] formatType]
int	chroma = qtchroma_to_fourcc( qtchroma )
NSSize	size = [[p_sys->device attributeForKey:QTFormatDescriptionVideoEncodedPixelsSizeAttribute] sizeValue]
error	__pad0__

---

Function Documentation

__msg_Generic	(	(((vlc_object_t *)(p_demux))+0 *(p_demux)->be_sure_to_add_VLC_COMMON_MEMBERS_to_struct)	,
		3	,
		MODULE_STRING	,
		"QTCapture: We have a video device ready!"
	)

__msg_Generic	(	(((vlc_object_t *)(p_demux))+0 *(p_demux)->be_sure_to_add_VLC_COMMON_MEMBERS_to_struct)	,
		3	,
		MODULE_STRING	,
		"added new video es %4.4s %dx%d"	,
		(char *)&fmt.	i_codec,
		fmt.video.	i_width,
		fmt.video.	i_height
	)

__msg_Generic	(	(((vlc_object_t *)(p_demux))+0 *(p_demux)->be_sure_to_add_VLC_COMMON_MEMBERS_to_struct)	,
		3	,
		MODULE_STRING	,
		"QTCapture Probed"
	)

static void Close

(

vlc_object_t *

p_this

)

[static]

static int Control	(	demux_t *	p_demux,
		int	i_query,
		va_list	args
	)			[static]

id Control

(

)

[virtual]

id defaultInputDeviceWithMediaType:

(

id

QTMediaTypeVideo

)

[virtual]

static int Demux

(

demux_t *

p_demux

)

[static]

id Demux

(

)

[virtual]

es_format_Init	(	&	fmt,
		0x01	,
		chroma
	)

p_demux->out, &fmt es_out_Add

(

)

[virtual]

free

(

p_sys

)

id i_height

(

)

[virtual]

id i_seekpoint

(

)

[virtual]

id i_title

(

)

[virtual]

id i_update

(

)

[virtual]

id i_width

(

)

[virtual]

if

(

)

if

(

!

[p_sys->device open:&o_returnedError]

)

if

(

!p_sys->

device

)

if

(

!

p_sys

)

id init

(

)

[virtual]

sizeof( demux_sys_t malloc

(

)

[virtual]

memset	(	&	fmt,
		0	,
		sizeof(es_format_t)
	)

memset	(	p_sys	,
		0	,
		sizeof(demux_sys_t)
	)

---

Variable Documentation

error __pad0__

int chroma = qtchroma_to_fourcc( qtchroma )

input = [[QTCaptureDeviceInput alloc] initWithDevice: p_sys->device]

QTCaptureDeviceInput* input = nil

kCVPixelBufferHeightKey

kCVPixelBufferWidthKey

nil

NSError* o_returnedError

NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init]

int qtchroma = [[[p_sys->device formatDescriptions] objectAtIndex: 0] formatType]

ret = [p_sys->session addOutput:p_sys->output error: &o_returnedError]

bool ret = [p_sys->session addInput:input error: &o_returnedError]

NSSize size = [[p_sys->device attributeForKey:QTFormatDescriptionVideoEncodedPixelsSizeAttribute] sizeValue]

---