video.c File Reference

#include <gst/gst.h>
#include "content/content_factory.h"
#include "content/content_protected.h"
#include "image/video.h"

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Data Structures
struct	nsvideo_content

Typedefs
typedef struct nsvideo_content	nsvideo_content

Functions
static gboolean	nsvideo_bus_call (GstBus *bus, GstMessage *msg, nsvideo_content *video)
static void	nsvideo_need_data_event (GstElement *playbin, guint size, nsvideo_content *video)
static void	nsvideo_enough_data_event (GstElement *playbin, nsvideo_content *video)
static void	nsvideo_source_event (GObject *object, GObject *orig, GParamSpec *pspec, nsvideo_content *video)
static nserror	nsvideo_create (const content_handler *handler, lwc_string *imime_type, const http_parameter *params, llcache_handle *llcache, const char *fallback_charset, bool quirks, struct content **c)
static bool	nsvideo_process_data (struct content *c, const char *data, unsigned int size)
static bool	nsvideo_convert (struct content *c)
static void	nsvideo_destroy (struct content *c)
static bool	nsvideo_redraw (struct content *c, struct content_redraw_data *data, const struct rect *clip, const struct redraw_context *ctx)
static nserror	nsvideo_clone (const struct content *old, struct content **newc)
static content_type	nsvideo_type (void)
static void *	nsvideo_get_internal (const struct content *c, void *context)
	CONTENT_FACTORY_REGISTER_TYPES (nsvideo, nsvideo_types, nsvideo_content_handler)

Variables
static const content_handler	nsvideo_content_handler
static const char *	nsvideo_types []

Typedef Documentation

nsvideo_content

typedef struct nsvideo_content nsvideo_content

Function Documentation

CONTENT_FACTORY_REGISTER_TYPES()

CONTENT_FACTORY_REGISTER_TYPES	(	nsvideo	,
		nsvideo_types	,
		nsvideo_content_handler
	)

nsvideo_bus_call()

static gboolean nsvideo_bus_call ( GstBus *  bus, GstMessage *  msg, nsvideo_content *  video  )

static

Definition at line 33 of file video.c.

Referenced by nsvideo_create().

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nsvideo_clone()

static nserror nsvideo_clone ( const struct content *  old, struct content **  newc  )

static

Todo:

Implement

Definition at line 164 of file video.c.

References NSERROR_CLONE_FAILED.

nsvideo_convert()

static bool nsvideo_convert ( struct content *  c )

static

Definition at line 136 of file video.c.

References nsvideo_content::appsrc.

nsvideo_create()

static nserror nsvideo_create ( const content_handler *  handler, lwc_string *  imime_type, const http_parameter *  params, llcache_handle *  llcache, const char *  fallback_charset, bool  quirks, struct content **  c  )

static

Todo:

Create appsink & register with playbin

Definition at line 69 of file video.c.

References nsvideo_content::base, content__init(), content::fallback_charset, content::handler, llcache, llcache_handle_force_stream(), NSERROR_NOMEM, NSERROR_OK, nsvideo_bus_call(), nsvideo_source_event(), nsvideo_content::playbin, and content::quirks.

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nsvideo_destroy()

static void nsvideo_destroy ( struct content *  c )

static

Definition at line 149 of file video.c.

References nsvideo_content::playbin.

nsvideo_enough_data_event()

static void nsvideo_enough_data_event ( GstElement *  playbin, nsvideo_content *  video  )

static

Definition at line 53 of file video.c.

Referenced by nsvideo_source_event().

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nsvideo_get_internal()

static void * nsvideo_get_internal ( const struct content *  c, void *  context  )

static

Todo:

Return pointer to bitmap containing current frame, if any?

Definition at line 176 of file video.c.

nsvideo_need_data_event()

static void nsvideo_need_data_event ( GstElement *  playbin, guint  size, nsvideo_content *  video  )

static

Definition at line 48 of file video.c.

Referenced by nsvideo_source_event().

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nsvideo_process_data()

static bool nsvideo_process_data ( struct content *  c, const char *  data, unsigned int  size  )

static

Definition at line 119 of file video.c.

References nsvideo_content::appsrc, buffer, and content::size.

nsvideo_redraw()

static bool nsvideo_redraw ( struct content *  c, struct content_redraw_data *  data, const struct rect *  clip, const struct redraw_context *  ctx  )

static

Todo:

Implement

Definition at line 157 of file video.c.

nsvideo_source_event()

static void nsvideo_source_event ( GObject *  object, GObject *  orig, GParamSpec *  pspec, nsvideo_content *  video  )

static

Definition at line 58 of file video.c.

References nsvideo_content::appsrc, nsvideo_enough_data_event(), and nsvideo_need_data_event().

Referenced by nsvideo_create().

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nsvideo_type()

static content_type nsvideo_type ( void  )

static

Todo:

Lies

Definition at line 170 of file video.c.

References CONTENT_IMAGE.

Variable Documentation

nsvideo_content_handler

const content_handler nsvideo_content_handler

static

Initial value:

= {
        .create = nsvideo_create,
        .process_data = nsvideo_process_data,
        .data_complete = nsvideo_convert,
        .destroy = nsvideo_destroy,
        .redraw = nsvideo_redraw,
        .clone = nsvideo_clone,
        .type = nsvideo_type,
        .get_internal = nsvideo_get_internal,
        
        .no_share = true
}

Definition at line 182 of file video.c.

nsvideo_types

const char* nsvideo_types[]

static

Initial value:

= {
        "video/mp4",
        "video/webm"
}

Definition at line 195 of file video.c.