rotate.c File Reference

Include dependency graph for rotate.c:

Data Structures
struct	filter_sys_t
	filter_sys_t: chroma method descriptor More...
Defines
#define	ANGLE_TEXT   N_("Angle in degrees")
#define	ANGLE_LONGTEXT   N_("Angle in degrees (0 to 359)")
#define	FILTER_PREFIX   "rotate-"
#define	test   1
Functions
static int	Create (vlc_object_t *)
static void	Destroy (vlc_object_t *)
static picture_t *	Filter (filter_t *, picture_t *)
static picture_t *	FilterPacked (filter_t *, picture_t *)
static int	RotateCallback (vlc_object_t *p_this, char const *psz_var, vlc_value_t oldval, vlc_value_t newval, void *p_data)
static int	PreciseRotateCallback (vlc_object_t *p_this, char const *psz_var, vlc_value_t oldval, vlc_value_t newval, void *p_data)
int	vlc_entry__main (module_t *p_module)
const char *	vlc_entry_license__main (void)
static void	cache_trigo (int i_angle, int *i_sin, int *i_cos)
Variables
static const char *const	ppsz_filter_options []

---

Define Documentation

#define ANGLE_LONGTEXT   N_("Angle in degrees (0 to 359)")

#define ANGLE_TEXT   N_("Angle in degrees")

#define FILTER_PREFIX   "rotate-"

#define test   1

---

Function Documentation

static void cache_trigo	(	int	i_angle,
		int *	i_sin,
		int *	i_cos
	)			[inline, static]

References M_PI.

Referenced by Create(), and PreciseRotateCallback().

static int Create

(

vlc_object_t *

p_this

)

[static]

References cache_trigo(), CASE_PACKED_YUV_422, CASE_PLANAR_YUV, config_ChainParse, Filter(), FILTER_PREFIX, FilterPacked(), filter_t::fmt_in, filter_t::fmt_out, video_format_t::i_chroma, filter_sys_t::i_cos, filter_sys_t::i_sin, filter_sys_t::lock, msg_Err, filter_t::p_cfg, filter_t::p_sys, p_sys, ppsz_filter_options, PreciseRotateCallback(), RotateCallback(), var_AddCallback, var_Create, var_CreateGetIntegerCommand, es_format_t::video, VLC_EGENERIC, VLC_ENOMEM, vlc_spin_init(), VLC_SUCCESS, VLC_VAR_INTEGER, and VLC_VAR_ISCOMMAND.

static void Destroy

(

vlc_object_t *

p_this

)

[static]

References FILTER_PREFIX, filter_sys_t::lock, filter_t::p_sys, PreciseRotateCallback(), RotateCallback(), var_DelCallback, and vlc_spin_destroy.

static picture_t * Filter	(	filter_t *	p_filter,
		picture_t *	p_pic
	)			[static]

References __MAX, CopyInfoAndRelease(), filter_NewPicture(), filter_sys_t::i_cos, plane_t::i_pitch, picture_t::i_planes, filter_sys_t::i_sin, plane_t::i_visible_lines, plane_t::i_visible_pitch, filter_sys_t::lock, picture_t::p, plane_t::p_pixels, filter_t::p_sys, p_sys, picture_Release(), vlc_spin_lock, vlc_spin_unlock, and Y_PLANE.

static picture_t * FilterPacked	(	filter_t *	p_filter,
		picture_t *	p_pic
	)			[static]

References CopyInfoAndRelease(), filter_NewPicture(), picture_t::format, GetPackedYuvOffsets(), video_format_t::i_chroma, filter_sys_t::i_cos, plane_t::i_pitch, filter_sys_t::i_sin, plane_t::i_visible_lines, plane_t::i_visible_pitch, filter_sys_t::lock, msg_Warn, picture_t::p, plane_t::p_pixels, filter_t::p_sys, p_sys, picture_Release(), vlc_spin_lock, vlc_spin_unlock, and VLC_SUCCESS.

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

References cache_trigo(), filter_sys_t::i_cos, vlc_value_t::i_int, filter_sys_t::i_sin, filter_sys_t::lock, p_sys, vlc_spin_lock, vlc_spin_unlock, VLC_SUCCESS, and VLC_UNUSED.

Referenced by Create(), Destroy(), and RotateCallback().

static int RotateCallback	(	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, and PreciseRotateCallback().

Referenced by Create(), and Destroy().

int vlc_entry__main

(

module_t *

p_module

)

const char* vlc_entry_license__main

(

void

)

---

Variable Documentation

const char* const ppsz_filter_options[] [static]

Initial value:

 {
    "angle", NULL
}