mosaic_bridge.c File Reference

Include dependency graph for mosaic_bridge.c:

Data Structures
struct	sout_stream_sys_t
struct	decoder_owner_sys_t
Defines
#define	ID_TEXT   N_("ID")
#define	ID_LONGTEXT
#define	WIDTH_TEXT   N_("Video width")
#define	WIDTH_LONGTEXT
#define	HEIGHT_TEXT   N_("Video height")
#define	HEIGHT_LONGTEXT
#define	RATIO_TEXT   N_("Sample aspect ratio")
#define	RATIO_LONGTEXT
#define	VFILTER_TEXT   N_("Video filter")
#define	VFILTER_LONGTEXT
#define	CHROMA_TEXT   N_("Image chroma")
#define	CHROMA_LONGTEXT
#define	ALPHA_TEXT   N_("Transparency")
#define	ALPHA_LONGTEXT
#define	X_TEXT   N_("X offset")
#define	X_LONGTEXT
#define	Y_TEXT   N_("Y offset")
#define	Y_LONGTEXT
#define	CFG_PREFIX   "sout-mosaic-bridge-"
#define	INT_COMMAND(a)
Functions
static int	Open (vlc_object_t *)
	Probes and initializes.
static void	Close (vlc_object_t *)
	Releases resources.
static sout_stream_id_t *	Add (sout_stream_t *, es_format_t *)
static int	Del (sout_stream_t *, sout_stream_id_t *)
static int	Send (sout_stream_t *, sout_stream_id_t *, block_t *)
static void	video_del_buffer_decoder (decoder_t *, picture_t *)
static void	video_del_buffer_filter (filter_t *, picture_t *)
static picture_t *	video_new_buffer_decoder (decoder_t *)
static picture_t *	video_new_buffer_filter (filter_t *)
static picture_t *	video_new_buffer (vlc_object_t *, decoder_owner_sys_t *, es_format_t *)
static void	video_link_picture_decoder (decoder_t *, picture_t *)
static void	video_unlink_picture_decoder (decoder_t *, picture_t *)
static int	HeightCallback (vlc_object_t *, char const *, vlc_value_t, vlc_value_t, void *)
static int	WidthCallback (vlc_object_t *, char const *, vlc_value_t, vlc_value_t, void *)
static int	alphaCallback (vlc_object_t *, char const *, vlc_value_t, vlc_value_t, void *)
static int	xCallback (vlc_object_t *, char const *, vlc_value_t, vlc_value_t, void *)
static int	yCallback (vlc_object_t *, char const *, vlc_value_t, vlc_value_t, void *)
int	vlc_entry__main (module_t *p_module)
const char *	vlc_entry_license__main (void)
static int	video_filter_buffer_allocation_init (filter_t *p_filter, void *p_data)
static void	PushPicture (sout_stream_t *p_stream, picture_t *p_picture)
Variables
static const char *const	ppsz_sout_options []

---

Define Documentation

#define ALPHA_LONGTEXT

Value:

N_( \
    "Transparency of the mosaic picture." )

#define ALPHA_TEXT   N_("Transparency")

#define CFG_PREFIX   "sout-mosaic-bridge-"

#define CHROMA_LONGTEXT

Value:

N_( \
    "Force the use of a specific chroma. Use YUVA if you're planning " \
    "to use the Alphamask or Bluescreen video filter." )

#define CHROMA_TEXT   N_("Image chroma")

#define HEIGHT_LONGTEXT

Value:

N_( \
    "Output video height." )

#define HEIGHT_TEXT   N_("Video height")

#define ID_LONGTEXT

Value:

N_( \
    "Specify an identifier string for this subpicture" )

#define ID_TEXT   N_("ID")

#define INT_COMMAND

(

a

)

Value:

do { \
    var_Create( p_stream, CFG_PREFIX #a, \
                VLC_VAR_INTEGER | VLC_VAR_DOINHERIT | VLC_VAR_ISCOMMAND ); \
    var_AddCallback( p_stream, CFG_PREFIX #a, a ## Callback, \
                     p_stream ); } while(0)

#define RATIO_LONGTEXT

Value:

N_( \
    "Sample aspect ratio of the destination (1:1, 3:4, 2:3)." )

#define RATIO_TEXT   N_("Sample aspect ratio")

#define VFILTER_LONGTEXT

Value:

N_( \
    "Video filters will be applied to the video stream." )

#define VFILTER_TEXT   N_("Video filter")

#define WIDTH_LONGTEXT

Value:

N_( \
    "Output video width." )

#define WIDTH_TEXT   N_("Video width")

#define X_LONGTEXT

Value:

N_( \
    "X coordinate of the upper left corner in the mosaic if non negative." )

#define X_TEXT   N_("X offset")

#define Y_LONGTEXT

Value:

N_( \
    "Y coordinate of the upper left corner in the mosaic if non negative." )

#define Y_TEXT   N_("Y offset")

---

Function Documentation

static sout_stream_id_t * Add	(	sout_stream_t *	p_stream,
		es_format_t *	p_fmt
	)			[static]

References bridged_es_t::b_empty, sout_stream_sys_t::b_inited, decoder_t::b_pace_control, CFG_PREFIX, es_format_Copy(), filter_chain_AppendFromString(), filter_chain_New, filter_chain_Reset(), decoder_t::fmt_in, decoder_t::fmt_out, GetBridge, i, bridged_es_t::i_alpha, es_format_t::i_cat, video_format_t::i_chroma, sout_stream_sys_t::i_chroma, bridge_t::i_es_num, es_format_t::i_extra, sout_stream_sys_t::i_height, sout_stream_sys_t::i_width, bridged_es_t::i_x, bridged_es_t::i_y, image_HandlerCreate, module_need, module_unneed, msg_Dbg, msg_Err, vlc_value_t::p_address, sout_stream_sys_t::p_decoder, sout_stream_sys_t::p_es, es_format_t::p_extra, sout_stream_sys_t::p_image, sout_stream_t::p_libvlc, sout_stream_sys_t::p_lock, decoder_t::p_module, decoder_t::p_owner, bridged_es_t::p_picture, sout_stream_t::p_sys, sout_stream_sys_t::p_vf2, decoder_t::pf_decode_video, decoder_t::pf_picture_link, decoder_t::pf_picture_unlink, decoder_t::pf_vout_buffer_del, decoder_t::pf_vout_buffer_new, bridge_t::pp_es, bridged_es_t::pp_last, sout_stream_sys_t::psz_id, bridged_es_t::psz_id, var_Create, var_GetInteger, var_GetNonEmptyString, var_Set, es_format_t::video, decoder_owner_sys_t::video, video_del_buffer_decoder(), VIDEO_ES, video_filter_buffer_allocation_init(), video_link_picture_decoder(), video_new_buffer_decoder(), video_unlink_picture_decoder(), vlc_mutex_lock(), vlc_mutex_unlock(), VLC_OBJECT, vlc_object_attach, vlc_object_create, vlc_object_release, VLC_VAR_ADDRESS, xmalloc(), and xrealloc().

static int alphaCallback	(	vlc_object_t *	p_this,
		char const *	psz_var,
		vlc_value_t	oldval,
		vlc_value_t	newval,
		void *	p_data
	)			[static]

References bridged_es_t::i_alpha, vlc_value_t::i_int, sout_stream_sys_t::p_es, sout_stream_t::p_sys, VLC_SUCCESS, and VLC_UNUSED.

static void Close

(

vlc_object_t *

p_this

)

[static]

Releases resources.

Close the module.

Destroys the X11 window.

Disconnect from the X server.

Close a SDL video output.

It destroys an OpenGL vout display.

Terminate a vout display created by Open.

It destroyes a Direct3D vout display.

Terminate an output method created by Open.

Release the drawable.

Close a libcaca video output.

Close a aa video output method.

Close the filter.

Terminate a splitter module.

This function closes a clone video splitter module.

Common close function.

Releases allocate resources.

Close: Destructor.

Parameters:

	p_this	pointer to this filter object
	p_this,:	the filter object

static int Del	(	sout_stream_t *	p_stream,
		sout_stream_id_t *	id
	)			[static]

References bridged_es_t::b_empty, sout_stream_sys_t::b_inited, filter_chain_Delete(), GetBridge, i, bridge_t::i_es_num, image_HandlerDelete(), module_unneed, sout_stream_sys_t::p_decoder, decoder_t::p_description, sout_stream_sys_t::p_es, sout_stream_sys_t::p_image, sout_stream_t::p_libvlc, sout_stream_sys_t::p_lock, decoder_t::p_module, picture_t::p_next, decoder_t::p_owner, bridged_es_t::p_picture, sout_stream_t::p_sys, sout_stream_sys_t::p_vf2, picture_Release(), bridge_t::pp_es, var_Destroy, vlc_meta_Delete(), vlc_mutex_lock(), vlc_mutex_unlock(), VLC_OBJECT, vlc_object_release, VLC_SUCCESS, and VLC_UNUSED.

static int HeightCallback	(	vlc_object_t *	p_this,
		char const *	psz_var,
		vlc_value_t	oldval,
		vlc_value_t	newval,
		void *	p_data
	)			[static]

References sout_stream_sys_t::i_height, vlc_value_t::i_int, image_HandlerCreate, sout_stream_sys_t::p_image, sout_stream_t::p_sys, VLC_SUCCESS, and VLC_UNUSED.

static int Open

(

vlc_object_t *

p_this

)

[static]

Probes and initializes.

Status of this demuxer: Real Media format -----------------.

Basic chorus/flanger/delay audio filter This implements a variable delay filter for VLC.

Todo:

• Improve CDDB support (non-blocking, cache, .

Open the module.

Create an X11 window.

Probe the X server.

This function initializes SDL vout method.

It creates an OpenGL vout display.

This function allocates and initialize the DirectX vout display.

It creates a Direct3D vout display.

This function allocates and initializes a FB vout method.

Find the drawable set by libvlc application.

This function initializes libcaca vout method.

This function allocates and initializes a aa vout method.

This function allocates and initializes a Wall splitter module.

Open the filter.

This function allocates and initializes a Clone splitter module.

Open: initialize and create stuff.

Connect to the sftp server and ask for a file.

Parameters:

p_this,:

the vlc_object

Returns:

VLC_SUCCESS if everything was fine

Parameters:

	p_this
	p_this,:	the filter object

Returns:

VLC_SUCCESS or vlc error codes

Todo:

Reinstate meta codec name

static void PushPicture	(	sout_stream_t *	p_stream,
		picture_t *	p_picture
	)			[static]

References sout_stream_sys_t::p_es, sout_stream_sys_t::p_lock, picture_t::p_next, sout_stream_t::p_sys, bridged_es_t::pp_last, vlc_mutex_lock(), and vlc_mutex_unlock().

Referenced by Send().

static int Send	(	sout_stream_t *	p_stream,
		sout_stream_id_t *	id,
		block_t *	p_buffer
	)			[static]

References block_ChainRelease(), filter_chain_VideoFilter(), decoder_t::fmt_out, picture_t::format, video_format_t::i_chroma, sout_stream_sys_t::i_chroma, video_format_t::i_height, sout_stream_sys_t::i_height, sout_stream_sys_t::i_sar_den, video_format_t::i_sar_den, sout_stream_sys_t::i_sar_num, video_format_t::i_sar_num, video_format_t::i_visible_height, video_format_t::i_visible_width, video_format_t::i_width, sout_stream_sys_t::i_width, image_Convert, msg_Err, sout_stream_sys_t::p_decoder, sout_stream_sys_t::p_image, sout_stream_t::p_sys, sout_stream_sys_t::p_vf2, decoder_t::pf_decode_video, picture_Copy(), picture_New(), picture_Release(), PushPicture(), es_format_t::video, VLC_CODEC_I420, VLC_SUCCESS, and VOUT_ASPECT_FACTOR.

static void video_del_buffer_decoder	(	decoder_t *	p_this,
		picture_t *	p_pic
	)			[inline, static]

References picture_Release(), and VLC_UNUSED.

Referenced by Add(), and transcode_video_new().

static void video_del_buffer_filter	(	filter_t *	p_this,
		picture_t *	p_pic
	)			[inline, static]

References picture_Release(), and VLC_UNUSED.

Referenced by video_filter_buffer_allocation_init().

static int video_filter_buffer_allocation_init	(	filter_t *	p_filter,
		void *	p_data
	)			[static]

References filter_t::p_owner, video_del_buffer_filter(), video_new_buffer_filter(), and VLC_SUCCESS.

Referenced by Add().

static void video_link_picture_decoder	(	decoder_t *	p_dec,
		picture_t *	p_pic
	)			[static]

References picture_Hold(), and VLC_UNUSED.

Referenced by Add(), and transcode_video_new().

static picture_t * video_new_buffer	(	vlc_object_t *	p_this,
		decoder_owner_sys_t *	p_sys,
		es_format_t *	fmt_out
	)			[static]

References video_format_t::i_chroma, es_format_t::i_codec, video_format_t::i_height, video_format_t::i_sar_den, video_format_t::i_sar_num, video_format_t::i_visible_height, video_format_t::i_visible_width, video_format_t::i_width, picture_NewFromFormat(), decoder_owner_sys_t::video, es_format_t::video, VLC_UNUSED, and vlc_ureduce().

static picture_t * video_new_buffer_decoder

(

decoder_t *

p_dec

)

[inline, static]

References decoder_t::fmt_out, decoder_t::p_owner, video_new_buffer(), and VLC_OBJECT.

Referenced by Add(), transcode_video_new(), and transcode_video_process().

static picture_t * video_new_buffer_filter

(

filter_t *

p_filter

)

[inline, static]

References filter_t::fmt_out, filter_t::p_owner, video_new_buffer(), and VLC_OBJECT.

Referenced by video_filter_buffer_allocation_init().

static void video_unlink_picture_decoder	(	decoder_t *	p_dec,
		picture_t *	p_pic
	)			[static]

References picture_Release(), and VLC_UNUSED.

Referenced by Add(), and transcode_video_new().

int vlc_entry__main

(

module_t *

p_module

)

const char* vlc_entry_license__main

(

void

)

static int WidthCallback	(	vlc_object_t *	p_this,
		char const *	psz_var,
		vlc_value_t	oldval,
		vlc_value_t	newval,
		void *	p_data
	)			[static]

References vlc_value_t::i_int, sout_stream_sys_t::i_width, image_HandlerCreate, sout_stream_sys_t::p_image, sout_stream_t::p_sys, VLC_SUCCESS, and VLC_UNUSED.

static int xCallback	(	vlc_object_t *	p_this,
		char const *	psz_var,
		vlc_value_t	oldval,
		vlc_value_t	newval,
		void *	p_data
	)			[static]

References vlc_value_t::i_int, bridged_es_t::i_x, sout_stream_sys_t::p_es, sout_stream_t::p_sys, VLC_SUCCESS, and VLC_UNUSED.

static int yCallback	(	vlc_object_t *	p_this,
		char const *	psz_var,
		vlc_value_t	oldval,
		vlc_value_t	newval,
		void *	p_data
	)			[static]

References vlc_value_t::i_int, bridged_es_t::i_y, sout_stream_sys_t::p_es, sout_stream_t::p_sys, VLC_SUCCESS, and VLC_UNUSED.

---

Variable Documentation

const char* const ppsz_sout_options[] [static]

Initial value:

 {
    "id", "width", "height", "sar", "vfilter", "chroma", "alpha", "x", "y", NULL
}