avi.c File Reference

Include dependency graph for avi.c:


Data Structures

struct  avi_stream_s
struct  avi_idx1_entry_s
struct  avi_idx1_s
struct  sout_mux_sys_t
struct  buffer_out_s

Defines

#define HDR_SIZE   10240
#define AVIF_HASINDEX   0x00000010
#define AVIF_ISINTERLEAVED   0x00000100
#define AVIF_TRUSTCKTYPE   0x00000800
#define AVIIF_KEYFRAME   0x00000010L
#define p_wf   p_stream->p_wf
#define p_bih   p_stream->p_bih
#define AVI_BOX_ENTER(fcc)
#define AVI_BOX_ENTER_LIST(fcc)
#define AVI_BOX_EXIT(i_err)

Typedefs

typedef struct avi_stream_s avi_stream_t
typedef struct avi_idx1_entry_s avi_idx1_entry_t
typedef struct avi_idx1_s avi_idx1_t
typedef struct buffer_out_s buffer_out_t

Functions

static int Open (vlc_object_t *)
 Probes and initializes.
static void Close (vlc_object_t *)
 Releases resources.
int vlc_entry__main (module_t *p_module)
const char * vlc_entry_license__main (void)
static int Control (sout_mux_t *, int, va_list)
static int AddStream (sout_mux_t *, sout_input_t *)
static int DelStream (sout_mux_t *, sout_input_t *)
static int Mux (sout_mux_t *)
static block_t * avi_HeaderCreateRIFF (sout_mux_t *)
static block_t * avi_HeaderCreateidx1 (sout_mux_t *)
static void SetFCC (uint8_t *p, char *fcc)
static void bo_Init (buffer_out_t *p_bo, int i_size, uint8_t *p_buffer)
static void bo_AddByte (buffer_out_t *p_bo, uint8_t i)
static void bo_AddWordLE (buffer_out_t *p_bo, uint16_t i)
static void bo_AddWordBE (buffer_out_t *p_bo, uint16_t i)
static void bo_AddDWordLE (buffer_out_t *p_bo, uint32_t i)
static void bo_AddDWordBE (buffer_out_t *p_bo, uint32_t i)
static void bo_AddFCC (buffer_out_t *p_bo, const char *fcc)
static void bo_AddMem (buffer_out_t *p_bo, int i_size, uint8_t *p_mem)
static int avi_HeaderAdd_avih (sout_mux_t *p_mux, buffer_out_t *p_bo)
static int avi_HeaderAdd_strh (buffer_out_t *p_bo, avi_stream_t *p_stream)
static int avi_HeaderAdd_strf (buffer_out_t *p_bo, avi_stream_t *p_stream)
static int avi_HeaderAdd_strl (buffer_out_t *p_bo, avi_stream_t *p_stream)

Define Documentation

#define AVI_BOX_ENTER ( fcc   ) 

Value:

buffer_out_t _bo_sav_; \
    bo_AddFCC( p_bo, fcc ); \
    _bo_sav_ = *p_bo; \
    bo_AddDWordLE( p_bo, 0 )

Referenced by avi_HeaderAdd_avih(), avi_HeaderAdd_strf(), and avi_HeaderAdd_strh().

#define AVI_BOX_ENTER_LIST ( fcc   ) 

Value:

AVI_BOX_ENTER( "LIST" ); \
    bo_AddFCC( p_bo, fcc )

Referenced by avi_HeaderAdd_strl().

#define AVI_BOX_EXIT ( i_err   ) 

Value:

if( p_bo->i_buffer&0x01 ) bo_AddByte( p_bo, 0 ); \
    bo_AddDWordLE( &_bo_sav_, p_bo->i_buffer - _bo_sav_.i_buffer - 4 ); \
    return( i_err );

Referenced by avi_HeaderAdd_avih(), avi_HeaderAdd_strf(), avi_HeaderAdd_strh(), and avi_HeaderAdd_strl().

#define AVIF_HASINDEX   0x00000010

#define AVIF_ISINTERLEAVED   0x00000100

#define AVIF_TRUSTCKTYPE   0x00000800

#define AVIIF_KEYFRAME   0x00000010L

#define HDR_SIZE   10240

Referenced by avi_HeaderCreateRIFF().

#define p_bih   p_stream->p_bih

Referenced by AddStream(), DecOpen(), EncoderSetVideoType(), and matroska_segment_c::Select().

#define p_wf   p_stream->p_wf

Referenced by AddStream(), DecOpen(), EncoderSetAudioType(), and matroska_segment_c::Select().

Typedef Documentation

typedef struct avi_idx1_entry_s avi_idx1_entry_t

typedef struct avi_idx1_s avi_idx1_t

typedef struct avi_stream_s avi_stream_t

typedef struct buffer_out_s buffer_out_t

Function Documentation

static int AddStream ( sout_mux_t *  p_mux,
sout_input_t *  p_input 
) [static]

References es_format_t::audio, AUDIO_ES, avi_stream_s::f_fps, avi_stream_s::fcc, avi_stream_s::i_bitrate, es_format_t::i_bitrate, audio_format_t::i_blockalign, avi_stream_s::i_cat, es_format_t::i_cat, audio_format_t::i_channels, es_format_t::i_codec, avi_stream_s::i_duration, es_format_t::i_extra, avi_stream_s::i_frames, video_format_t::i_height, es_format_t::i_original_fourcc, audio_format_t::i_rate, sout_mux_sys_t::i_stream_video, sout_mux_sys_t::i_streams, avi_stream_s::i_totalsize, video_format_t::i_width, msg_Dbg, msg_Err, p_bih, avi_stream_s::p_bih, es_format_t::p_extra, sout_input_t::p_fmt, sout_input_t::p_sys, sout_mux_t::p_sys, p_wf, avi_stream_s::p_wf, sout_mux_sys_t::stream, es_format_t::video, VIDEO_ES, VLC_CODEC_A52, VLC_CODEC_MP4V, VLC_CODEC_MPGA, VLC_CODEC_S16L, VLC_CODEC_S24L, VLC_CODEC_S32L, VLC_CODEC_U8, VLC_CODEC_WMA1, VLC_CODEC_WMA2, VLC_CODEC_WMAL, VLC_CODEC_WMAP, VLC_EGENERIC, VLC_ENOMEM, VLC_FOURCC, VLC_SUCCESS, WAVE_FORMAT_A52, WAVE_FORMAT_MPEGLAYER3, WAVE_FORMAT_PCM, WAVE_FORMAT_WMA1, WAVE_FORMAT_WMA2, WAVE_FORMAT_WMAL, and WAVE_FORMAT_WMAP.

static int avi_HeaderAdd_avih ( sout_mux_t *  p_mux,
buffer_out_t *  p_bo 
) [static]

References AVI_BOX_ENTER, AVI_BOX_EXIT, AVIF_HASINDEX, AVIF_ISINTERLEAVED, AVIF_TRUSTCKTYPE, ATTR_PACKED::biHeight, ATTR_PACKED::biWidth, bo_AddDWordLE(), avi_stream_s::f_fps, avi_stream_s::i_duration, avi_stream_s::i_frames, sout_mux_sys_t::i_stream_video, sout_mux_sys_t::i_streams, avi_stream_s::i_totalsize, msg_Warn, avi_stream_s::p_bih, sout_mux_t::p_sys, and sout_mux_sys_t::stream.

Referenced by avi_HeaderCreateRIFF().

static int avi_HeaderAdd_strf ( buffer_out_t *  p_bo,
avi_stream_t *  p_stream 
) [static]

References AUDIO_ES, AVI_BOX_ENTER, AVI_BOX_EXIT, ATTR_PACKED::biBitCount, ATTR_PACKED::biClrImportant, ATTR_PACKED::biClrUsed, ATTR_PACKED::biCompression, ATTR_PACKED::biHeight, ATTR_PACKED::biPlanes, ATTR_PACKED::biSize, ATTR_PACKED::biSizeImage, ATTR_PACKED::biWidth, ATTR_PACKED::biXPelsPerMeter, ATTR_PACKED::biYPelsPerMeter, bo_AddDWordBE(), bo_AddDWordLE(), bo_AddMem(), bo_AddWordLE(), avi_stream_s::i_cat, avi_stream_s::p_bih, avi_stream_s::p_wf, VIDEO_ES, and VLC_FOURCC.

Referenced by avi_HeaderAdd_strl().

static int avi_HeaderAdd_strh ( buffer_out_t *  p_bo,
avi_stream_t *  p_stream 
) [static]

References AUDIO_ES, AVI_BOX_ENTER, AVI_BOX_EXIT, ATTR_PACKED::biCompression, ATTR_PACKED::biHeight, ATTR_PACKED::biWidth, bo_AddDWordBE(), bo_AddDWordLE(), bo_AddFCC(), bo_AddWordLE(), avi_stream_s::f_fps, avi_stream_s::i_bitrate, avi_stream_s::i_cat, avi_stream_s::i_frames, avi_stream_s::p_bih, avi_stream_s::p_wf, and VIDEO_ES.

Referenced by avi_HeaderAdd_strl().

static int avi_HeaderAdd_strl ( buffer_out_t *  p_bo,
avi_stream_t *  p_stream 
) [static]

References AVI_BOX_ENTER_LIST, AVI_BOX_EXIT, avi_HeaderAdd_strf(), and avi_HeaderAdd_strh().

Referenced by avi_HeaderCreateRIFF().

static block_t * avi_HeaderCreateidx1 ( sout_mux_t *  p_mux  )  [static]

References block_New, bo_AddDWordLE(), bo_AddFCC(), bo_Init(), avi_idx1_s::entry, avi_idx1_entry_s::fcc, avi_idx1_s::i_entry_count, avi_idx1_entry_s::i_flags, avi_idx1_entry_s::i_length, avi_idx1_entry_s::i_pos, sout_mux_sys_t::idx1, block_t::p_buffer, and sout_mux_t::p_sys.

static block_t * avi_HeaderCreateRIFF ( sout_mux_t *  p_mux  )  [static]

References avi_HeaderAdd_avih(), avi_HeaderAdd_strl(), block_New, bo_AddDWordLE(), bo_AddFCC(), bo_Init(), HDR_SIZE, buffer_out_s::i_buffer, sout_mux_sys_t::i_idx1_size, sout_mux_sys_t::i_movi_size, sout_mux_sys_t::i_streams, block_t::p_buffer, sout_mux_t::p_sys, and sout_mux_sys_t::stream.

Referenced by Mux().

static void bo_AddByte ( buffer_out_t *  p_bo,
uint8_t  i 
) [static]

References buffer_out_s::i_buffer, buffer_out_s::i_buffer_size, and buffer_out_s::p_buffer.

Referenced by bo_AddFCC(), bo_AddMem(), bo_AddWordBE(), and bo_AddWordLE().

static void bo_AddDWordBE ( buffer_out_t *  p_bo,
uint32_t  i 
) [static]

References bo_AddWordBE().

Referenced by avi_HeaderAdd_strf(), and avi_HeaderAdd_strh().

static void bo_AddDWordLE ( buffer_out_t *  p_bo,
uint32_t  i 
) [static]

References bo_AddWordLE().

Referenced by avi_HeaderAdd_avih(), avi_HeaderAdd_strf(), avi_HeaderAdd_strh(), avi_HeaderCreateidx1(), and avi_HeaderCreateRIFF().

static void bo_AddFCC ( buffer_out_t *  p_bo,
const char *  fcc 
) [static]

References bo_AddByte().

Referenced by avi_HeaderAdd_strh(), avi_HeaderCreateidx1(), and avi_HeaderCreateRIFF().

static void bo_AddMem ( buffer_out_t *  p_bo,
int  i_size,
uint8_t *  p_mem 
) [static]

References bo_AddByte().

Referenced by avi_HeaderAdd_strf().

static void bo_AddWordBE ( buffer_out_t *  p_bo,
uint16_t  i 
) [static]

References bo_AddByte().

Referenced by bo_AddDWordBE().

static void bo_AddWordLE ( buffer_out_t *  p_bo,
uint16_t  i 
) [static]

References bo_AddByte().

Referenced by avi_HeaderAdd_strf(), avi_HeaderAdd_strh(), and bo_AddDWordLE().

static void bo_Init ( buffer_out_t *  p_bo,
int  i_size,
uint8_t *  p_buffer 
) [static]

References buffer_out_s::i_buffer, buffer_out_s::i_buffer_size, and buffer_out_s::p_buffer.

Referenced by avi_HeaderCreateidx1(), and avi_HeaderCreateRIFF().

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 Control ( sout_mux_t *  p_mux,
int  i_query,
va_list  args 
) [static]

References MUX_CAN_ADD_STREAM_WHILE_MUXING, MUX_GET_ADD_STREAM_WAIT, MUX_GET_MIME, strdup(), VLC_EGENERIC, VLC_SUCCESS, and VLC_UNUSED.

static int DelStream ( sout_mux_t *  p_mux,
sout_input_t *  p_input 
) [static]

References msg_Dbg, and sout_input_t::p_sys.

static int Mux ( sout_mux_t *  p_mux  )  [static]

References avi_HeaderCreateRIFF(), AVIIF_KEYFRAME, sout_mux_sys_t::b_write_header, block_FifoCount(), block_FifoGet(), block_FifoShow(), BLOCK_FLAG_TYPE_I, BLOCK_FLAG_TYPE_MASK, block_Realloc(), block_Release(), avi_idx1_s::entry, avi_stream_s::fcc, avi_idx1_entry_s::fcc, i, block_t::i_buffer, block_t::i_dts, avi_stream_s::i_duration, avi_idx1_s::i_entry_count, avi_idx1_s::i_entry_max, block_t::i_flags, avi_idx1_entry_s::i_flags, avi_stream_s::i_frames, avi_idx1_entry_s::i_length, block_t::i_length, sout_mux_sys_t::i_movi_size, sout_mux_t::i_nb_inputs, avi_idx1_entry_s::i_pos, avi_stream_s::i_totalsize, sout_mux_sys_t::idx1, msg_Dbg, msg_Warn, sout_mux_t::p_access, block_t::p_buffer, sout_input_t::p_fifo, sout_input_t::p_sys, sout_mux_t::p_sys, sout_mux_t::pp_inputs, SetDWLE, SetFCC(), sout_AccessOutWrite(), sout_mux_sys_t::stream, and xrealloc().

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 SetFCC ( uint8_t *  p,
char *  fcc 
) [static]

Referenced by Mux().

int vlc_entry__main ( module_t *  p_module  ) 

const char* vlc_entry_license__main ( void   ) 

Generated on Tue May 25 08:05:16 2010 for VLC by  doxygen 1.5.6