filter_t Struct Reference

Structure describing a filter. More...

Collaboration diagram for filter_t:

[legend]

Data Fields
module_t *	p_module
filter_sys_t *	p_sys
es_format_t	fmt_in
es_format_t	fmt_out
bool	b_allow_fmt_out_change
config_chain_t *	p_cfg
union {
picture_t *(*   pf_video_filter )(filter_t *, picture_t *)
block_t *(*   pf_audio_filter )(filter_t *, block_t *)
void(*   pf_video_blend )(filter_t *, picture_t *, const picture_t *, int, int, int)
subpicture_t *(*   pf_sub_filter )(filter_t *, mtime_t)
int(*   pf_render_text )(filter_t *, subpicture_region_t *, subpicture_region_t *)
};
union {
int(*   pf_mouse )(filter_t *, vlc_mouse_t *, const vlc_mouse_t *p_old, const vlc_mouse_t *p_new)
int(*   pf_render_html )(filter_t *, subpicture_region_t *, subpicture_region_t *)
};
union {
block_t *(*   pf_audio_buffer_new )(filter_t *, int)
picture_t *(*   pf_vout_buffer_new )(filter_t *)
subpicture_t *(*   pf_sub_buffer_new )(filter_t *)
};
union {
void(*   pf_vout_buffer_del )(filter_t *, picture_t *)
void(*   pf_sub_buffer_del )(filter_t *, subpicture_t *)
};
filter_owner_sys_t *	p_owner
VLC_COMMON_MEMBERS these members are common for all vlc objects
const char *	psz_object_type
char *	psz_header
int	i_flags
volatile bool	b_error
	set by the object
volatile bool	b_die
	set by the outside
bool	b_force
	set by the outside (eg.
bool	be_sure_to_add_VLC_COMMON_MEMBERS_to_struct
	Just a reminder so that people don't cast garbage.
libvlc_int_t *	p_libvlc
	(root of all evil) - 1
vlc_object_t *	p_parent
	our parent

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Detailed Description

Structure describing a filter.

Warning:

BIG FAT WARNING : the code relies on the first 4 members of filter_t and decoder_t to be the same, so if you have anything to add, do it at the end of the structure.

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Field Documentation

const char* filter_t::psz_object_type

char* filter_t::psz_header

int filter_t::i_flags

volatile bool filter_t::b_error

set by the object

volatile bool filter_t::b_die

set by the outside

bool filter_t::b_force

set by the outside (eg.

module_need())

bool filter_t::be_sure_to_add_VLC_COMMON_MEMBERS_to_struct

Just a reminder so that people don't cast garbage.

libvlc_int_t* filter_t::p_libvlc

(root of all evil) - 1

Referenced by CloseFilter(), CreateFilter(), Filter(), and OpenFilter().

vlc_object_t* filter_t::p_parent

our parent

Referenced by Close(), DoWork(), EqzClean(), EqzInit(), and Open().

module_t* filter_t::p_module

Referenced by aout_FiltersDestroyPipeline(), aout_InputNew(), ChromaCreate(), ChromaDestroy(), CloseTextRenderer(), CreateAndLoadScale(), CreateFilter(), DeleteFilter(), End(), Filter(), filter_Blend(), filter_chain_AppendFilterInternal(), filter_chain_DeleteFilterInternal(), filter_ConfigureBlend(), filter_DeleteBlend(), filter_NewBlend(), FilterRelease(), FindFilter(), Init(), OpenTextRenderer(), ReleaseFilter(), Render(), RenderCursor(), RenderText(), SpuRenderCreateAndLoadText(), SpuRenderRegion(), and SpuRenderText().

filter_sys_t* filter_t::p_sys

Referenced by Activate(), AtmoCreateTransferBuffers(), AtmoSettingsCallback(), best_overlap_offset_float(), BuildChromaChain(), BuildChromaResize(), calculate_output_buffer_size(), Chain(), Close(), CloseDeinterlace(), CloseFilter(), ClosePostproc(), CloseScaler(), Convert(), Copy(), Create(), create_picture_region(), CreateFilter(), CropCallback(), Deactivate(), Deinterlace(), Destroy(), DestroyFilter(), DoWork(), Draw(), EqzClean(), EqzFilter(), EqzInit(), exec_DataSharedMem(), exec_DeleteImage(), exec_EndAtomic(), exec_GenImage(), exec_GetAlpha(), exec_GetPosition(), exec_GetTextAlpha(), exec_GetTextColor(), exec_GetTextSize(), exec_GetVisibility(), exec_SetAlpha(), exec_SetPosition(), exec_SetTextAlpha(), exec_SetTextColor(), exec_SetTextSize(), exec_SetVisibility(), exec_StartAtomic(), Fetch(), FetchRSS(), fill_queue(), Filter(), FilterCallback(), FilterEdge(), FilterErase(), FilterGradient(), FilterPacked(), FilterPlanar(), FilterSub(), FilterVideo(), GetFontSize(), handshaking(), I420_R5G5B5(), I420_RGB8(), Init(), KeyEvent(), LoadFontsFromAttachments(), LoadImage(), LoadMask(), MaskCallback(), Mouse(), MouseEvent(), Open(), open_vnc_connection(), OpenCommon(), OpenDeinterlace(), OpenFilter(), OpenPostproc(), OpenScaler(), OSDMenuUpdateEvent(), OSDMenuVisibleEvent(), output_overlap_float(), ParseUrls(), PostprocPict(), PPChangeMode(), process_server_message(), ProcessNodes(), RegisterCommand(), reinit_buffers(), Render(), RenderHtml(), RenderText(), RenderYUVA(), SavePicture(), SetFont(), SetFontSize(), SnapshotRatio(), SpatFilter(), StateCallback(), stop_osdvnc(), svg_set_size(), svg_SizeCallback(), transform_buffer(), UnregisterCommand(), update_request_thread(), and vnc_worker_thread().

es_format_t filter_t::fmt_in

Referenced by Activate(), aout_FiltersHintBuffers(), aout_InputNew(), aout_InputPlay(), Blend(), BlendI420I420(), BlendI420I420_no_alpha(), BlendI420R16(), BlendI420R24(), BlendI420YUVPacked(), BlendPalI420(), BlendPalRV(), BlendPalYUVPacked(), BlendRGBAI420(), BlendRGBAR16(), BlendRGBAR24(), BlendRGBAYUVPacked(), BlendYUVAI420(), BlendYUVARV16(), BlendYUVARV24(), BlendYUVAYUVPacked(), BuildChromaChain(), BuildChromaResize(), ChromaCreate(), Convert(), Create(), Create_F32ToFL32(), Create_F32ToS16(), Create_S16ToF32(), Create_U8ToF32(), CreateAndLoadScale(), CreateFilter(), Deinterlace(), DeleteFilter(), Do_F32_S32(), Do_F32ToFL32(), Do_F32ToS16(), Do_FL32ToF32(), Do_S16ToF32(), Do_S32_S16(), Do_U8ToF32(), DoWork(), Filter(), filter_chain_AppendFilterInternal(), filter_ConfigureBlend(), filter_NewBlend(), FilterPacked(), FindFilter(), I420_cyuv(), I420_R5G5B5(), I420_RGB8(), I420_UYVY(), I420_UYVY_Filter(), I420_YUY2(), I420_YVYU(), I422_cyuv(), I422_UYVY(), I422_YUY2(), I422_YV12(), I422_YVYU(), ImageConvert(), ImageFilter(), ImageRead(), ImageWrite(), Init(), inputResamplingStop(), Mouse(), Open(), OpenCommon(), OpenDeinterlace(), OpenFilter(), OpenPostproc(), OpenScaler(), PostprocPict(), RenderCursor(), SpuRenderCreateAndLoadText(), and SpuRenderRegion().

es_format_t filter_t::fmt_out

Referenced by Activate(), aout_FiltersHintBuffers(), aout_InputNew(), Blend(), BlendI420I420(), BlendI420I420_no_alpha(), BlendI420R16(), BlendI420R24(), BlendI420YUVPacked(), BlendPalI420(), BlendPalRV(), BlendPalYUVPacked(), BlendRGBAI420(), BlendRGBAR16(), BlendRGBAR24(), BlendRGBAYUVPacked(), BlendYUVAI420(), BlendYUVARV16(), BlendYUVARV24(), BlendYUVAYUVPacked(), BuildChromaChain(), BuildChromaResize(), ChromaCreate(), Convert(), Create(), Create_F32ToFL32(), Create_F32ToS16(), Create_S16ToF32(), Create_U8ToF32(), CreateAndLoadScale(), CreateFilter(), cyuv_I420(), cyuv_I422(), DeleteFilter(), DoWork(), Filter(), filter_chain_AppendFilterInternal(), filter_chain_GetFmtOut(), filter_ConfigureBlend(), filter_NewBlend(), FilterVideo(), FindFilter(), GetFontSize(), GREY_YUY2(), I420_R5G5B5(), I420_UYVY_Filter(), ImageConvert(), ImageFilter(), ImageRead(), ImageWrite(), Init(), Open(), OpenCommon(), OpenFilter(), OpenPostproc(), OpenScaler(), OpenTextRenderer(), RenderCursor(), RenderText(), RenderYUVA(), SetFont(), spu_new_video_buffer(), spu_RenderSubpictures(), SpuRenderCreateAndLoadText(), SpuRenderRegion(), UYVY_I420(), UYVY_I422(), video_new_buffer_filter(), VideoBufferNew(), YVYU_I420(), and YVYU_I422().

bool filter_t::b_allow_fmt_out_change

Referenced by Activate(), filter_chain_AppendFilterInternal(), and OpenFilter().

config_chain_t* filter_t::p_cfg

Referenced by Activate(), BuildChromaChain(), Create(), CreateFilter(), filter_chain_AppendFilterInternal(), OpenCommon(), OpenFilter(), and OpenPostproc().

picture_t*(* filter_t::pf_video_filter)(filter_t *, picture_t *)

Referenced by Activate(), Create(), filter_chain_VideoFilter(), I420_UYVY_Filter(), ImageConvert(), ImageFilter(), ImageRead(), ImageWrite(), OpenCommon(), OpenDeinterlace(), OpenFilter(), OpenPostproc(), OpenScaler(), Render(), SpuRenderRegion(), and vout_RenderPicture().

block_t*(* filter_t::pf_audio_filter)(filter_t *, block_t *)

Referenced by aout_FiltersPlay(), Create(), Create_F32ToFL32(), Create_F32ToS16(), Create_S16ToF32(), Create_U8ToF32(), filter_chain_AudioFilter(), FindFilter(), Open(), and OpenFilter().

void(* filter_t::pf_video_blend)(filter_t *, picture_t *, const picture_t *, int, int, int)

Referenced by Filter(), filter_Blend(), OpenFilter(), and RenderCursor().

subpicture_t*(* filter_t::pf_sub_filter)(filter_t *, mtime_t)

Referenced by Create(), CreateFilter(), filter_chain_SubFilter(), and OpenCommon().

int(* filter_t::pf_render_text)(filter_t *, subpicture_region_t *, subpicture_region_t *)

Referenced by Create(), OpenRenderer(), RenderText(), and SpuRenderText().

union { ... }

int(* filter_t::pf_mouse)(filter_t *, vlc_mouse_t *, const vlc_mouse_t *p_old, const vlc_mouse_t *p_new)

Referenced by Create(), filter_chain_MouseFilter(), and OpenCommon().

int(* filter_t::pf_render_html)(filter_t *, subpicture_region_t *, subpicture_region_t *)

Referenced by Create(), OpenRenderer(), and SpuRenderText().

union { ... }

block_t*(* filter_t::pf_audio_buffer_new)(filter_t *, int)

Referenced by aout_InputNew(), Convert(), FindFilter(), S16toFloat32(), S16toS24(), S24toFloat32(), S8toS16(), S8toU16(), transcode_audio_filter_allocation_init(), U16toFloat32(), U8toS16(), and U8toU16().

picture_t*(* filter_t::pf_vout_buffer_new)(filter_t *)

Referenced by alloc_init(), BufferAllocationInit(), ChromaCreate(), CreateAndLoadScale(), CreateFilter(), FilterAllocationClean(), FilterAllocationInit(), ImageConvert(), InternalVideoClean(), InternalVideoInit(), IsInternalVideoAllocator(), transcode_video_filter_allocation_init(), and video_filter_buffer_allocation_init().

subpicture_t*(* filter_t::pf_sub_buffer_new)(filter_t *)

Referenced by Filter(), SpuRenderCreateAndLoadText(), and SubFilterAllocationInit().

union { ... }

void(* filter_t::pf_vout_buffer_del)(filter_t *, picture_t *)

Referenced by alloc_init(), BufferAllocationInit(), CreateAndLoadScale(), CreateFilter(), FilterAllocationClean(), FilterAllocationInit(), ImageWrite(), InternalVideoClean(), InternalVideoInit(), transcode_video_filter_allocation_init(), and video_filter_buffer_allocation_init().

void(* filter_t::pf_sub_buffer_del)(filter_t *, subpicture_t *)

Referenced by create_picture_region(), Filter(), FilterSub(), SpuRenderCreateAndLoadText(), and SubFilterAllocationInit().

union { ... }

filter_owner_sys_t* filter_t::p_owner

Referenced by alloc_init(), aout_filter_RequestVout(), aout_FiltersDestroyPipeline(), aout_InputNew(), BufferAllocationInit(), BufferDel(), BufferNew(), ChromaGetPicture(), FilterAllocationClean(), FilterAllocationInit(), sub_new_buffer(), SubFilterAllocationClean(), SubFilterAllocationInit(), video_del(), video_del_buffer_filter(), video_filter_buffer_allocation_init(), video_new(), video_new_buffer_filter(), VideoBufferNew(), and vout_RenderPicture().

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The documentation for this struct was generated from the following file:

• include/vlc_filter.h