opencv_wrapper.c File Reference

Include dependency graph for opencv_wrapper.c:

Data Structures
struct	vout_sys_t
Enumerations
enum	wrapper_output_t { NONE, VINPUT, PROCESSED }
enum	internal_chroma_t { CINPUT, GREY, RGB }
enum	verbosity_t { VERB_ERROR, VERB_WARN, VERB_DEBUG }
Functions
static int	Create (vlc_object_t *)
static void	Destroy (vlc_object_t *)
static int	Init (vout_thread_t *)
static void	End (vout_thread_t *)
static void	Render (vout_thread_t *, picture_t *)
static void	ReleaseImages (vout_thread_t *p_vout)
static void	VlcPictureToIplImage (vout_thread_t *p_vout, picture_t *p_in)
int	vlc_entry__main (module_t *p_module)
const char *	vlc_entry_license__main (void)
static int	Control (vout_thread_t *p_vout, int i_query, va_list args)
Variables
static const char *const	chroma_list [] = { "input", "I420", "RGB32"}
static const char *const	chroma_list_text []
static const char *const	output_list [] = { "none", "input", "processed"}
static const char *const	output_list_text []
static const char *const	verbosity_list [] = { "error", "warning", "debug"}
static const char *const	verbosity_list_text []

---

Enumeration Type Documentation

enum internal_chroma_t

Enumerator:

CINPUT
GREY
RGB

enum verbosity_t

Enumerator:

VERB_ERROR
VERB_WARN
VERB_DEBUG

enum wrapper_output_t

Enumerator:

NONE
VINPUT
PROCESSED

---

Function Documentation

static int Control	(	vout_thread_t *	p_vout,
		int	i_query,
		va_list	args
	)			[static]

static int Create

(

vlc_object_t *

p_this

)

[static]

References CINPUT, Control(), End(), GREY, i, image_HandlerCreate, Init(), msg_Err, msg_Info, NONE, PROCESSED, Render(), RGB, var_InheritFloat, var_InheritString, VERB_DEBUG, VERB_ERROR, VERB_WARN, VINPUT, VLC_ENOMEM, VLC_SUCCESS, and VOUT_MAX_PLANES.

static void Destroy

(

vlc_object_t *

p_this

)

[static]

References image_HandlerDelete(), and ReleaseImages().

static void End

(

vout_thread_t *

p_vout

)

[static]

References module_unneed, filter_t::p_module, vout_sys_t::p_opencv, p_sys, vout_sys_t::p_vout, vlc_object_release, and vout_CloseAndRelease().

static int Init

(

vout_thread_t *

p_vout

)

[static]

References vout_sys_t::f_scale, GREY, video_format_t::i_chroma, video_format_t::i_height, vout_sys_t::i_internal_chroma, vout_sys_t::i_verbosity, video_format_t::i_visible_height, video_format_t::i_visible_width, video_format_t::i_width, vout_sys_t::i_wrapper_output, video_format_t::i_x_offset, video_format_t::i_y_offset, module_need, msg_Dbg, msg_Err, filter_t::p_module, vout_sys_t::p_opencv, p_sys, PROCESSED, vout_sys_t::psz_inner_name, RGB, VERB_WARN, VLC_CODEC_I420, VLC_CODEC_RGB32, VLC_EGENERIC, vlc_object_attach, vlc_object_create, vlc_object_release, VLC_SUCCESS, and VOUT_MAX_PICTURES.

static void ReleaseImages

(

vout_thread_t *

p_vout

)

[static]

References i, msg_Dbg, picture_Release(), VERB_WARN, and VOUT_MAX_PLANES.

Referenced by Destroy(), and Render().

static void Render	(	vout_thread_t *	p_vout,
		picture_t *	p_pic
	)			[static]

References picture_t::date, msg_Dbg, msleep, picture_Copy(), ReleaseImages(), VERB_WARN, VINPUT, vlc_object_alive, VlcPictureToIplImage(), and VOUT_OUTMEM_SLEEP.

int vlc_entry__main

(

module_t *

p_module

)

const char* vlc_entry_license__main

(

void

)

static void VlcPictureToIplImage	(	vout_thread_t *	p_vout,
		picture_t *	p_in
	)			[static]

References CINPUT, vout_sys_t::f_scale, picture_t::format, GREY, vout_sys_t::hacked_pic, i, video_format_t::i_chroma, vout_sys_t::i_cv_image_size, video_format_t::i_height, vout_sys_t::i_internal_chroma, plane_t::i_pitch, plane_t::i_pixel_pitch, picture_t::i_planes, vout_sys_t::i_verbosity, plane_t::i_visible_lines, plane_t::i_visible_pitch, video_format_t::i_width, image_Convert, msg_Dbg, msg_Err, picture_t::p, vout_sys_t::p_cv_image, picture_t::p_data_orig, vout_sys_t::p_image, plane_t::p_pixels, vout_sys_t::p_proc_image, p_sys, vout_sys_t::p_to_be_freed, RGB, VERB_WARN, VLC_CODEC_I420, and VLC_CODEC_RGB32.

Referenced by Render().

---

Variable Documentation

const char* const chroma_list[] = { "input", "I420", "RGB32"} [static]

const char* const chroma_list_text[] [static]

Initial value:

 { N_("Use input chroma unaltered"),
  N_("I420 - first plane is greyscale"), N_("RGB32")}

const char* const output_list[] = { "none", "input", "processed"} [static]

const char* const output_list_text[] [static]

Initial value:

 { N_("Don't display any video"),
  N_("Display the input video"), N_("Display the processed video")}

const char* const verbosity_list[] = { "error", "warning", "debug"} [static]

const char* const verbosity_list_text[] [static]

Initial value:

 { N_("Show only errors"),
  N_("Show errors and warnings"), N_("Show everything including debug messages")}