demux_avi.c File Reference

#include <stdio.h>
#include <fcntl.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include "group_video.h"
#include <xine/xine_internal.h>
#include <xine/xineutils.h>
#include <xine/demux.h>
#include "bswap.h"

Data Structures
struct	video_index_entry_t
struct	audio_index_entry_t
struct	_avisuperindex_entry
struct	_avistdindex_entry
struct	_avistdindex_chunk
struct	_avisuperindex_chunk
struct	video_index_t
struct	audio_index_t
struct	idx_grow_t
struct	avi_audio_t
struct	avi_t
struct	demux_avi_s
struct	demux_avi_class_t

Macros
#define	LOG_MODULE   "demux_avi"
#define	LOG_VERBOSE
#define	AVIIF_KEYFRAME   0x00000010L
#define	MAX_AUDIO_STREAMS   8
#define	NUM_PREVIEW_BUFFERS   10
#define	AVI_INDEX_OF_INDEXES   0x00 /* when each entry in aIndex */
#define	AVI_INDEX_OF_CHUNKS   0x01 /* when each entry in aIndex */
#define	AVI_INDEX_IS_DATA   0x80 /* when each entry is aIndex is */
#define	AVI_INDEX_2FIELD   0x01 /* when fields within frames */
#define	AVI_ERR_SIZELIM
#define	AVI_ERR_OPEN
#define	AVI_ERR_READ   3 /* Error reading from AVI File */
#define	AVI_ERR_WRITE
#define	AVI_ERR_WRITE_INDEX
#define	AVI_ERR_CLOSE
#define	AVI_ERR_NOT_PERM
#define	AVI_ERR_NO_MEM   8 /* malloc failed */
#define	AVI_ERR_NO_AVI   9 /* Not an AVI file */
#define	AVI_ERR_NO_HDRL
#define	AVI_ERR_NO_MOVI
#define	AVI_ERR_NO_VIDS   12 /* AVI file contains no video data */
#define	AVI_ERR_NO_IDX
#define	AVI_ERR_BAD_SIZE   14 /* A chunk has an invalid size */
#define	AVI_HEADER_UNKNOWN   -1
#define	AVI_HEADER_AUDIO   0
#define	AVI_HEADER_VIDEO   1
#define	AVI_HEADER_SIZE   8
#define	WRAP_THRESHOLD   90000
#define	PTS_AUDIO   0
#define	PTS_VIDEO   1
#define	PAD_EVEN(x)   ( ((x)+1) & ~1 )
#define	ERR_EXIT(x)

Typedefs
typedef struct _avisuperindex_entry	avisuperindex_entry
typedef struct _avistdindex_entry	avistdindex_entry
typedef struct _avistdindex_chunk	avistdindex_chunk
typedef struct _avisuperindex_chunk	avisuperindex_chunk
typedef struct demux_avi_s	demux_avi_t

Functions
static uint32_t	odml_len (unsigned char *str)
static uint32_t	odml_key (unsigned char *str)
static void	check_newpts (demux_avi_t *this, int64_t pts, int video)
static int	video_index_append (avi_t *AVI, off_t pos, uint32_t len, uint32_t flags)
static int	audio_index_append (avi_t *AVI, int stream, off_t pos, uint32_t len, off_t tot, uint32_t block_no)
static int64_t	get_audio_pts (demux_avi_t *this, int track, uint32_t posc, off_t postot, uint32_t posb)
static int64_t	get_video_pts (demux_avi_t *this, off_t pos)
static int	video_pos_stopper (demux_avi_t *this, void *data)
static int	audio_pos_stopper (demux_avi_t *this, void *data)
static int	start_pos_stopper (demux_avi_t *this, void *data)
static int	start_time_stopper (demux_avi_t *this, void *data)
static int	idx_grow (demux_avi_t *this, int(*stopper)(demux_avi_t *, void *), void *stopdata)
static video_index_entry_t *	video_cur_index_entry (demux_avi_t *this)
static audio_index_entry_t *	audio_cur_index_entry (demux_avi_t *this, avi_audio_t *AVI_A)
static void	AVI_close (avi_t *AVI)
static void	reset_idx (demux_avi_t *this, avi_t *AVI)
static avi_t *	AVI_init (demux_avi_t *this)
static void	AVI_seek_start (avi_t *AVI)
static int	AVI_read_audio (demux_avi_t *this, avi_audio_t *AVI_A, char *audbuf, uint32_t bytes, int *buf_flags)
static int	AVI_read_video (demux_avi_t *this, avi_t *AVI, char *vidbuf, uint32_t bytes, int *buf_flags)
static int	demux_avi_next (demux_avi_t *this, int decoder_flags)
static int	get_chunk_header (demux_avi_t *this, uint32_t *len, int *audio_stream)
static int	demux_avi_next_streaming (demux_avi_t *this, int decoder_flags)
static int	demux_avi_seek_internal (demux_avi_t *this)
static int	demux_avi_send_chunk (demux_plugin_t *this_gen)
static void	demux_avi_dispose (demux_plugin_t *this_gen)
static int	demux_avi_get_status (demux_plugin_t *this_gen)
static void	demux_avi_send_headers (demux_plugin_t *this_gen)
static int	demux_avi_seek (demux_plugin_t *this_gen, off_t start_pos, int start_time, int playing)
static int	demux_avi_get_stream_length (demux_plugin_t *this_gen)
static uint32_t	demux_avi_get_capabilities (demux_plugin_t *this_gen)
static int	demux_avi_get_optional_data (demux_plugin_t *this_gen, void *data, int data_type)
static demux_plugin_t *	open_plugin (demux_class_t *class_gen, xine_stream_t *stream, input_plugin_t *input)
void *	demux_avi_init_class (xine_t *xine, void *data)

Macro Definition Documentation

AVI_ERR_BAD_SIZE

#define AVI_ERR_BAD_SIZE   14 /* A chunk has an invalid size */

Referenced by AVI_init().

AVI_ERR_CLOSE

#define AVI_ERR_CLOSE

Value:

6     /* Could not write header to AVI file
                                      or not truncate the file during close,
                                      file is most probably corrupted */

AVI_ERR_NO_AVI

#define AVI_ERR_NO_AVI   9 /* Not an AVI file */

Referenced by AVI_init().

AVI_ERR_NO_HDRL

#define AVI_ERR_NO_HDRL

Value:

10     /* AVI file has no header list,
                                      corrupted ??? */

AVI_ERR_NO_IDX

#define AVI_ERR_NO_IDX

Value:

13     /* The file has been opened with
                                      getIndex==0, but an operation has been
                                      performed that needs an index */

Referenced by AVI_read_audio(), and AVI_read_video().

AVI_ERR_NO_MEM

#define AVI_ERR_NO_MEM   8 /* malloc failed */

Referenced by AVI_init().

AVI_ERR_NO_MOVI

#define AVI_ERR_NO_MOVI

Value:

11     /* AVI file has no MOVI list,
                                      corrupted ??? */

AVI_ERR_NO_VIDS

#define AVI_ERR_NO_VIDS   12 /* AVI file contains no video data */

Referenced by AVI_init().

AVI_ERR_NOT_PERM

#define AVI_ERR_NOT_PERM

Value:

7     /* Operation not permitted:
                                      trying to read from a file open
                                      for writing or vice versa */

AVI_ERR_OPEN

#define AVI_ERR_OPEN

Value:

2     /* Error opening the AVI file - wrong path
                                      name or file nor readable/writable */

AVI_ERR_READ

#define AVI_ERR_READ   3 /* Error reading from AVI File */

Referenced by AVI_init(), AVI_read_audio(), and AVI_read_video().

AVI_ERR_SIZELIM

#define AVI_ERR_SIZELIM

Value:

1     /* The write of the data would exceed
                                      the maximum size of the AVI file.
                                      This is more a warning than an error
                                      since the file may be closed safely */

AVI_ERR_WRITE

#define AVI_ERR_WRITE

Value:

4     /* Error writing to AVI File,
                                      disk full ??? */

AVI_ERR_WRITE_INDEX

#define AVI_ERR_WRITE_INDEX

Value:

5     /* Could not write index to AVI file
                                      during close, file may still be
                                      usable */

AVI_HEADER_AUDIO

#define AVI_HEADER_AUDIO   0

Referenced by demux_avi_next_streaming(), and get_chunk_header().

AVI_HEADER_SIZE

#define AVI_HEADER_SIZE   8

Referenced by AVI_init(), get_chunk_header(), and idx_grow().

AVI_HEADER_UNKNOWN

#define AVI_HEADER_UNKNOWN   -1

Referenced by demux_avi_next_streaming(), and get_chunk_header().

AVI_HEADER_VIDEO

#define AVI_HEADER_VIDEO   1

Referenced by demux_avi_next_streaming(), and get_chunk_header().

AVI_INDEX_2FIELD

#define AVI_INDEX_2FIELD   0x01 /* when fields within frames */

AVI_INDEX_IS_DATA

#define AVI_INDEX_IS_DATA   0x80 /* when each entry is aIndex is */

AVI_INDEX_OF_CHUNKS

#define AVI_INDEX_OF_CHUNKS   0x01 /* when each entry in aIndex */

AVI_INDEX_OF_INDEXES

#define AVI_INDEX_OF_INDEXES   0x00 /* when each entry in aIndex */

AVIIF_KEYFRAME

#define AVIIF_KEYFRAME   0x00000010L

Referenced by demux_avi_seek_internal(), idx_grow(), start_pos_stopper(), and start_time_stopper().

ERR_EXIT

#define ERR_EXIT

(

x

)

Value:

do {                    \
   this->AVI_errno = x; \
   free (AVI);  \
   return 0;            \
} while(0)

Referenced by AVI_init().

LOG_MODULE

#define LOG_MODULE   "demux_avi"

Referenced by demux_avi_send_headers().

LOG_VERBOSE

#define LOG_VERBOSE

MAX_AUDIO_STREAMS

#define MAX_AUDIO_STREAMS   8

Referenced by AVI_init().

NUM_PREVIEW_BUFFERS

#define NUM_PREVIEW_BUFFERS   10

Referenced by demux_avi_send_headers(), and demux_matroska_send_headers().

PAD_EVEN

#define PAD_EVEN

(

x

)

( ((x)+1) & ~1 )

Referenced by AVI_init(), and idx_grow().

PTS_AUDIO

#define PTS_AUDIO   0

Referenced by demux_avi_next().

PTS_VIDEO

#define PTS_VIDEO   1

Referenced by demux_avi_next().

WRAP_THRESHOLD

#define WRAP_THRESHOLD   90000

Typedef Documentation

avistdindex_chunk

typedef struct _avistdindex_chunk avistdindex_chunk

avistdindex_entry

typedef struct _avistdindex_entry avistdindex_entry

avisuperindex_chunk

typedef struct _avisuperindex_chunk avisuperindex_chunk

avisuperindex_entry

typedef struct _avisuperindex_entry avisuperindex_entry

demux_avi_t

typedef struct demux_avi_s demux_avi_t

Function Documentation

audio_cur_index_entry()

static audio_index_entry_t* audio_cur_index_entry ( demux_avi_t *  this, avi_audio_t *  AVI_A  )

static

References audio_index_t::aindex, audio_index_t::audio_chunks, avi_audio_t::audio_idx, audio_pos_stopper(), avi_audio_t::audio_posc, idx_grow(), lprintf, and NULL.

Referenced by AVI_read_audio(), demux_avi_next(), and demux_avi_seek_internal().

audio_index_append()

static int audio_index_append ( avi_t *  AVI, int  stream, off_t  pos, uint32_t  len, off_t  tot, uint32_t  block_no  )

static

References audio_index_t::aindex, audio_index_t::alloc_chunks, avi_t::audio, audio_index_t::audio_chunks, avi_audio_t::audio_idx, audio_index_entry_t::block_no, audio_index_entry_t::len, audio_index_entry_t::pos, and audio_index_entry_t::tot.

Referenced by AVI_init(), and idx_grow().

audio_pos_stopper()

static int audio_pos_stopper ( demux_avi_t *  this, void *  data  )

static

References audio_index_t::audio_chunks, avi_audio_t::audio_idx, and avi_audio_t::audio_posc.

Referenced by audio_cur_index_entry(), and demux_avi_next().

AVI_close()

static void AVI_close ( avi_t *  AVI )

static

References _x_freep(), audio_index_t::aindex, avi_t::audio, avi_audio_t::audio_idx, avi_t::bih, avi_t::idx, avi_t::n_audio, avi_t::video_idx, video_index_t::vindex, and avi_audio_t::wavex.

Referenced by AVI_init(), and demux_avi_dispose().

AVI_init()

static avi_t* AVI_init ( demux_avi_t *  this )

static

References _, _x_bmiheader_le2me(), _X_LE_16, _X_LE_32, _X_LE_64, _x_waveformatex_le2me(), _avisuperindex_chunk::aIndex, avi_t::audio, audio_index_t::audio_chunks, avi_audio_t::audio_idx, audio_index_append(), avi_audio_t::audio_strn, avi_audio_t::audio_superindex, avi_audio_t::audio_tag, avi_audio_t::audio_tot, AVI_close(), AVI_ERR_BAD_SIZE, AVI_ERR_NO_AVI, AVI_ERR_NO_MEM, AVI_ERR_NO_VIDS, AVI_ERR_READ, AVI_HEADER_SIZE, palette_entry_s::b, xine_bmiheader::biClrUsed, avi_t::bih, xine_bmiheader::biHeight, _avisuperindex_chunk::bIndexSubType, _avisuperindex_chunk::bIndexType, xine_bmiheader::biWidth, avi_audio_t::block_no, avi_t::compressor, _avisuperindex_chunk::dwChunkId, _avisuperindex_entry::dwDuration, avi_audio_t::dwInitialFrames, avi_t::dwInitialFrames, avi_audio_t::dwRate, avi_t::dwRate, avi_audio_t::dwSampleSize, avi_audio_t::dwScale, avi_t::dwScale, _avisuperindex_entry::dwSize, _avisuperindex_chunk::dwSize, avi_audio_t::dwStart, avi_t::dwStart, ERR_EXIT, _avisuperindex_chunk::fcc, avi_t::fps, palette_entry_s::g, avi_t::height, avi_t::idx, idx_grow(), input(), avi_t::is_opendml, lprintf, MAX_AUDIO_STREAMS, avi_t::max_idx, avi_t::movi_end, avi_t::movi_start, avi_t::n_audio, avi_t::n_idx, xine_waveformatex::nBlockAlign, xine_waveformatex::nChannels, _avisuperindex_chunk::nEntriesInUse, NULL, odml_key(), odml_len(), PAD_EVEN, avi_t::palette, avi_t::palette_count, _avisuperindex_entry::qwOffset, palette_entry_s::r, reset_idx(), avi_t::total_frames, video_index_t::video_frames, avi_t::video_idx, video_index_append(), avi_t::video_posb, avi_t::video_posf, avi_t::video_strn, avi_t::video_superindex, avi_t::video_tag, avi_audio_t::wavex, avi_audio_t::wavex_len, avi_t::width, _avisuperindex_chunk::wLongsPerEntry, xine_log(), XINE_LOG_MSG, XINE_VERBOSITY_DEBUG, XINE_VERBOSITY_LOG, and xprintf.

Referenced by open_plugin().

AVI_read_audio()

static int AVI_read_audio ( demux_avi_t *  this, avi_audio_t *  AVI_A, char *  audbuf, uint32_t  bytes, int *  buf_flags  )

static

References audio_cur_index_entry(), avi_audio_t::audio_posb, avi_audio_t::audio_posc, AVI_ERR_NO_IDX, AVI_ERR_READ, BUF_FLAG_FRAME_END, input(), audio_index_entry_t::len, and audio_index_entry_t::pos.

Referenced by demux_avi_next().

AVI_read_video()

static int AVI_read_video ( demux_avi_t *  this, avi_t *  AVI, char *  vidbuf, uint32_t  bytes, int *  buf_flags  )

static

References AVI_ERR_NO_IDX, AVI_ERR_READ, BUF_FLAG_FRAME_END, input(), video_index_entry_t::len, video_index_entry_t::pos, video_cur_index_entry(), avi_t::video_posb, and avi_t::video_posf.

Referenced by demux_avi_next().

AVI_seek_start()

static void AVI_seek_start ( avi_t *  AVI )

static

References avi_t::audio, avi_audio_t::audio_posb, avi_audio_t::audio_posc, avi_t::n_audio, avi_t::video_posb, and avi_t::video_posf.

Referenced by demux_avi_seek_internal(), and demux_avi_send_headers().

check_newpts()

static void check_newpts ( demux_avi_t *  this, int64_t  pts, int  video  )

static

References _x_demux_control_newpts(), BUF_FLAG_SEEK, and lprintf.

Referenced by demux_avi_next().

demux_avi_dispose()

static void demux_avi_dispose ( demux_plugin_t *  this_gen )

static

References AVI_close().

Referenced by open_plugin().

demux_avi_get_capabilities()

static uint32_t demux_avi_get_capabilities ( demux_plugin_t *  this_gen )

static

References DEMUX_CAP_NOCAP.

Referenced by open_plugin().

demux_avi_get_optional_data()

static int demux_avi_get_optional_data ( demux_plugin_t *  this_gen, void *  data, int  data_type  )

static

References DEMUX_OPTIONAL_UNSUPPORTED.

Referenced by open_plugin().

demux_avi_get_status()

static int demux_avi_get_status ( demux_plugin_t *  this_gen )

static

Referenced by open_plugin().

demux_avi_get_stream_length()

static int demux_avi_get_stream_length ( demux_plugin_t *  this_gen )

static

References get_video_pts().

Referenced by open_plugin().

demux_avi_init_class()

void* demux_avi_init_class	(	xine_t *	xine,
		void *	data
	)

References default_demux_class_dispose, N_, and open_plugin().

demux_avi_next()

static int demux_avi_next ( demux_avi_t *  this, int  decoder_flags  )

static

References audio_index_t::audio_chunks, audio_cur_index_entry(), avi_audio_t::audio_idx, audio_pos_stopper(), avi_audio_t::audio_posb, avi_audio_t::audio_posc, avi_audio_t::audio_type, AVI_read_audio(), AVI_read_video(), audio_index_entry_t::block_no, check_newpts(), buf_element_s::decoder_flags, buf_element_s::extra_info, extra_info_s::frame_number, buf_element_s::free_buffer, get_audio_pts(), get_video_pts(), idx_grow(), input(), extra_info_s::input_normpos, extra_info_s::input_time, lprintf, buf_element_s::max_size, buf_element_s::mem, NULL, buf_element_s::pts, PTS_AUDIO, PTS_VIDEO, buf_element_s::size, audio_index_entry_t::tot, buf_element_s::type, video_pos_stopper(), XINE_VERBOSITY_LOG, and xprintf.

Referenced by demux_avi_send_chunk(), and demux_avi_send_headers().

demux_avi_next_streaming()

static int demux_avi_next_streaming ( demux_avi_t *  this, int  decoder_flags  )

static

References avi_audio_t::audio_posc, avi_audio_t::audio_tot, avi_audio_t::audio_type, AVI_HEADER_AUDIO, AVI_HEADER_UNKNOWN, AVI_HEADER_VIDEO, avi_audio_t::block_no, BUF_FLAG_FRAME_END, buf_element_s::decoder_flags, buf_element_s::extra_info, extra_info_s::frame_number, buf_element_s::free_buffer, get_audio_pts(), get_chunk_header(), get_video_pts(), input(), extra_info_s::input_normpos, extra_info_s::input_time, lprintf, buf_element_s::mem, xine_waveformatex::nBlockAlign, NULL, buf_element_s::pts, buf_element_s::size, buf_element_s::type, and avi_audio_t::wavex.

Referenced by demux_avi_send_chunk().

demux_avi_seek()

static int demux_avi_seek ( demux_plugin_t *  this_gen, off_t  start_pos, int  start_time, int  playing  )

static

References _x_demux_flush_engine(), and DEMUX_OK.

Referenced by open_plugin().

demux_avi_seek_internal()

static int demux_avi_seek_internal ( demux_avi_t *  this )

static

References _x_demux_control_newpts(), audio_cur_index_entry(), AVI_seek_start(), AVIIF_KEYFRAME, audio_index_entry_t::block_no, BUF_FLAG_SEEK, DEMUX_FINISHED, DEMUX_OK, video_index_entry_t::flags, get_audio_pts(), get_video_pts(), idx_grow(), input(), audio_index_entry_t::len, lprintf, NULL, video_index_entry_t::pos, start_pos_stopper(), start_time_stopper(), audio_index_entry_t::tot, video_cur_index_entry(), XINE_VERBOSITY_DEBUG, and xprintf.

Referenced by demux_avi_send_chunk().

demux_avi_send_chunk()

static int demux_avi_send_chunk ( demux_plugin_t *  this_gen )

static

References demux_avi_next(), demux_avi_next_streaming(), demux_avi_seek_internal(), and DEMUX_FINISHED.

Referenced by open_plugin().

demux_avi_send_headers()

static void demux_avi_send_headers ( demux_plugin_t *  this_gen )

static

References _x_buf_audio_name(), _x_buf_video_name(), _x_demux_control_start(), _x_formattag_to_buf_audio(), _x_fourcc_to_buf_video(), _X_LE_32, _x_meta_info_set(), _x_report_audio_format_tag(), _x_report_video_fourcc(), _x_stream_info_set(), avi_audio_t::audio_type, AVI_seek_start(), BUF_AUDIO_UNKNOWN, BUF_AUDIO_XAN_DPCM, BUF_FLAG_FRAME_END, BUF_FLAG_FRAMERATE, BUF_FLAG_HEADER, BUF_FLAG_PREVIEW, BUF_FLAG_SPECIAL, BUF_FLAG_STDHEADER, BUF_SPECIAL_PALETTE, BUF_VIDEO_MPEG4, BUF_VIDEO_RGB, BUF_VIDEO_UNKNOWN, BUF_VIDEO_XVID, BUF_VIDEO_XXAN, buf_element_s::content, buf_element_s::decoder_flags, buf_element_s::decoder_info, buf_element_s::decoder_info_ptr, demux_avi_next(), DEMUX_FINISHED, DEMUX_OK, buf_element_s::free_buffer, LOG_MODULE, lprintf, buf_element_s::max_size, xine_waveformatex::nChannels, xine_waveformatex::nSamplesPerSec, NUM_PREVIEW_BUFFERS, buf_element_s::size, buf_element_s::type, avi_audio_t::wavex, avi_audio_t::wavex_len, xine_waveformatex::wBitsPerSample, XINE_META_INFO_AUDIOCODEC, XINE_META_INFO_VIDEOCODEC, XINE_STREAM_INFO_AUDIO_FOURCC, XINE_STREAM_INFO_HAS_AUDIO, XINE_STREAM_INFO_HAS_VIDEO, XINE_STREAM_INFO_VIDEO_FOURCC, XINE_STREAM_INFO_VIDEO_HEIGHT, XINE_STREAM_INFO_VIDEO_WIDTH, XINE_VERBOSITY_DEBUG, XINE_VERBOSITY_LOG, and xprintf.

Referenced by open_plugin().

get_audio_pts()

static int64_t get_audio_pts ( demux_avi_t *  this, int  track, uint32_t  posc, off_t  postot, uint32_t  posb  )

static

References avi_audio_t::dwRate, avi_audio_t::dwSampleSize, avi_audio_t::dwScale, avi_audio_t::dwStart, lprintf, xine_waveformatex::nBlockAlign, and avi_audio_t::wavex.

Referenced by demux_avi_next(), demux_avi_next_streaming(), and demux_avi_seek_internal().

get_chunk_header()

static int get_chunk_header ( demux_avi_t *  this, uint32_t *  len, int *  audio_stream  )

static

References _, _X_LE_32, avi_audio_t::audio_tag, avi_audio_t::audio_tot, AVI_HEADER_AUDIO, AVI_HEADER_SIZE, AVI_HEADER_UNKNOWN, AVI_HEADER_VIDEO, idx_grow(), input(), lprintf, xine_log(), and XINE_LOG_MSG.

Referenced by demux_avi_next_streaming().

get_video_pts()

static int64_t get_video_pts ( demux_avi_t *  this, off_t  pos  )

static

References lprintf.

Referenced by demux_avi_get_stream_length(), demux_avi_next(), demux_avi_next_streaming(), demux_avi_seek_internal(), and start_time_stopper().

idx_grow()

static int idx_grow ( demux_avi_t *  this, int(*)(demux_avi_t *, void *)  stopper, void *  stopdata  )

static

References _, _x_action_pending(), _X_LE_32, audio_index_append(), avi_audio_t::audio_tag, avi_audio_t::audio_tot, AVI_HEADER_SIZE, AVIIF_KEYFRAME, avi_audio_t::block_no, BUF_VIDEO_DIVX5, BUF_VIDEO_MPEG4, BUF_VIDEO_MSMPEG4_V1, BUF_VIDEO_MSMPEG4_V2, BUF_VIDEO_MSMPEG4_V3, BUF_VIDEO_XVID, xine_progress_data_t::description, input(), lprintf, xine_waveformatex::nBlockAlign, PAD_EVEN, xine_progress_data_t::percent, video_index_append(), avi_audio_t::wavex, XINE_EVENT_PROGRESS, xine_event_send(), xine_log(), and XINE_LOG_MSG.

Referenced by audio_cur_index_entry(), AVI_init(), demux_avi_next(), demux_avi_seek_internal(), get_chunk_header(), reset_idx(), and video_cur_index_entry().

odml_key()

static uint32_t odml_key ( unsigned char *  str )

static

References _X_LE_32.

Referenced by AVI_init().

odml_len()

static uint32_t odml_len ( unsigned char *  str )

static

References _X_LE_32.

Referenced by AVI_init().

open_plugin()

static demux_plugin_t* open_plugin ( demux_class_t *  class_gen, xine_stream_t *  stream, input_plugin_t *  input  )

static

References _x_demux_read_header(), AVI_init(), xine_stream_s::content_detection_method, demux_avi_dispose(), demux_avi_get_capabilities(), demux_avi_get_optional_data(), demux_avi_get_status(), demux_avi_get_stream_length(), demux_avi_seek(), demux_avi_send_chunk(), demux_avi_send_headers(), DEMUX_FINISHED, input(), INPUT_CAP_BLOCK, INPUT_IS_SEEKABLE, METHOD_BY_CONTENT, METHOD_BY_MRL, METHOD_EXPLICIT, NULL, xine_stream_s::xine, XINE_VERBOSITY_DEBUG, and xprintf.

Referenced by demux_avi_init_class().

reset_idx()

static void reset_idx ( demux_avi_t *  this, avi_t *  AVI  )

static

References avi_t::audio, audio_index_t::audio_chunks, avi_audio_t::audio_idx, idx_grow(), avi_t::movi_start, avi_t::n_audio, video_index_t::video_frames, and avi_t::video_idx.

Referenced by AVI_init().

start_pos_stopper()

static int start_pos_stopper ( demux_avi_t *  this, void *  data  )

static

References AVIIF_KEYFRAME.

Referenced by demux_avi_seek_internal().

start_time_stopper()

static int start_time_stopper ( demux_avi_t *  this, void *  data  )

static

References AVIIF_KEYFRAME, and get_video_pts().

Referenced by demux_avi_seek_internal().

video_cur_index_entry()

static video_index_entry_t* video_cur_index_entry ( demux_avi_t *  this )

static

References idx_grow(), NULL, video_index_t::video_frames, avi_t::video_idx, video_pos_stopper(), avi_t::video_posf, and video_index_t::vindex.

Referenced by AVI_read_video(), and demux_avi_seek_internal().

video_index_append()

static int video_index_append ( avi_t *  AVI, off_t  pos, uint32_t  len, uint32_t  flags  )

static

References video_index_t::alloc_frames, video_index_entry_t::flags, video_index_entry_t::len, video_index_entry_t::pos, video_index_t::video_frames, avi_t::video_idx, and video_index_t::vindex.

Referenced by AVI_init(), and idx_grow().

video_pos_stopper()

static int video_pos_stopper ( demux_avi_t *  this, void *  data  )

static

Referenced by demux_avi_next(), and video_cur_index_entry().