buffer_types.c File Reference

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <inttypes.h>
#include <xine/buffer.h>
#include <xine/xineutils.h>
#include <xine/xine_internal.h>
#include "bswap.h"

Data Structures
struct	video_db_s
struct	audio_db_s

Typedefs
typedef struct video_db_s	video_db_t
typedef struct audio_db_s	audio_db_t

Functions
uint32_t	_x_fourcc_to_buf_video (uint32_t fourcc_int)
	Returns the BUF_VIDEO_xxx for the given fourcc. More...
const char *	_x_buf_video_name (uint32_t buf_type)
	Returns video codec name given the buffer type. More...
uint32_t	_x_formattag_to_buf_audio (uint32_t formattag)
	Returns the BUF_AUDIO_xxx for the given formattag. More...
const char *	_x_buf_audio_name (uint32_t buf_type)
	Returns audio codec name given the buffer type. More...
static void	code_to_text (char ascii[5], uint32_t code)
void	_x_report_video_fourcc (xine_t *xine, const char *module, uint32_t code)
void	_x_report_audio_format_tag (xine_t *xine, const char *module, uint32_t code)
void	_x_bmiheader_le2me (xine_bmiheader *bih)
void	_x_waveformatex_le2me (xine_waveformatex *wavex)

Variables
static const video_db_t	video_db []
static const audio_db_t	audio_db []

Typedef Documentation

audio_db_t

typedef struct audio_db_s audio_db_t

video_db_t

typedef struct video_db_s video_db_t

Function Documentation

_x_bmiheader_le2me()

void _x_bmiheader_le2me

(

xine_bmiheader *

bih

)

Convert xine_bmiheader struct from little endian

References xine_bmiheader::biBitCount, xine_bmiheader::biClrImportant, xine_bmiheader::biClrUsed, xine_bmiheader::biHeight, xine_bmiheader::biPlanes, xine_bmiheader::biSize, xine_bmiheader::biSizeImage, xine_bmiheader::biWidth, xine_bmiheader::biXPelsPerMeter, xine_bmiheader::biYPelsPerMeter, le2me_16, and le2me_32.

Referenced by asf_read_header(), AVI_init(), and parse_track_entry().

_x_buf_audio_name()

const char* _x_buf_audio_name

(

uint32_t

buf_type

)

Returns audio codec name given the buffer type.

Parameters

buf_type

One of the BUF_AUDIO_xxx values.

See also

_x_buf_video_name

References audio_db, audio_db_s::buf_type, and audio_db_s::name.

Referenced by asf_read_header(), audio_decoder_loop(), and demux_avi_send_headers().

_x_buf_video_name()

const char* _x_buf_video_name

(

uint32_t

buf_type

)

Returns video codec name given the buffer type.

Parameters

buf_type

One of the BUF_VIDEO_xxx values.

See also

_x_buf_audio_name

References video_db_s::buf_type, video_db_s::name, and video_db.

Referenced by asf_read_header(), demux_avi_send_headers(), and video_decoder_loop().

_x_formattag_to_buf_audio()

uint32_t _x_formattag_to_buf_audio

(

uint32_t

formattag

)

Returns the BUF_AUDIO_xxx for the given formattag.

Parameters

formattagg

32-bit format tag value in machine endianness

See also

_x_fourcc_to_buf_video

References audio_db, audio_db_s::buf_type, and audio_db_s::formattag.

Referenced by asf_read_header(), decode_audio_header(), demux_avi_send_headers(), demux_qt_send_headers(), open_ac3_file(), open_dts_file(), open_nsv_file(), open_ra_file(), open_smjpeg_file(), open_wav_file(), parse_track_entry(), and real_parse_headers().

_x_fourcc_to_buf_video()

uint32_t _x_fourcc_to_buf_video

(

uint32_t

fourcc_int

)

Returns the BUF_VIDEO_xxx for the given fourcc.

Parameters

fourcc_int

32-bit FOURCC value in machine endianness

See also

_x_formattag_to_buf_audio

example: fourcc_int = *(uint32_t *)fourcc_char;

References video_db_s::buf_type, video_db_s::fourcc, and video_db.

Referenced by asf_read_header(), decode_dshow_header(), decode_video_header(), demux_avi_send_headers(), demux_qt_send_headers(), open_film_file(), open_nsv_file(), open_smjpeg_file(), parse_track_entry(), and real_parse_headers().

_x_report_audio_format_tag()

void _x_report_audio_format_tag	(	xine_t *	xine,
		const char *	module,
		uint32_t	code
	)

References _, code, code_to_text(), XINE_VERBOSITY_LOG, and xprintf.

Referenced by asf_read_header(), decode_audio_header(), demux_avi_send_headers(), demux_qt_send_headers(), open_nsv_file(), open_smjpeg_file(), parse_track_entry(), and real_parse_headers().

_x_report_video_fourcc()

void _x_report_video_fourcc	(	xine_t *	,
		const char *	module,
		uint32_t
	)

Unknown FourCC reporting functions

References _, code, code_to_text(), XINE_VERBOSITY_LOG, and xprintf.

Referenced by asf_read_header(), decode_dshow_header(), decode_video_header(), demux_avi_send_headers(), demux_qt_send_headers(), open_film_file(), open_nsv_file(), open_smjpeg_file(), parse_track_entry(), and real_parse_headers().

_x_waveformatex_le2me()

void _x_waveformatex_le2me

(

xine_waveformatex *

wavex

)

Convert xine_waveformatex struct from little endian

References xine_waveformatex::cbSize, le2me_16, le2me_32, xine_waveformatex::nAvgBytesPerSec, xine_waveformatex::nBlockAlign, xine_waveformatex::nChannels, xine_waveformatex::nSamplesPerSec, xine_waveformatex::wBitsPerSample, and xine_waveformatex::wFormatTag.

Referenced by asf_read_header(), AVI_init(), open_ac3_file(), open_dts_file(), open_wav_file(), parse_track_entry(), and parse_trak_atom().

code_to_text()

static void code_to_text ( char  ascii[5], uint32_t  code  )

static

References code.

Referenced by _x_report_audio_format_tag(), and _x_report_video_fourcc().

Variable Documentation

audio_db

const audio_db_t audio_db[]

static

Referenced by _x_buf_audio_name(), and _x_formattag_to_buf_audio().

video_db

const video_db_t video_db[]

static

Referenced by _x_buf_video_name(), and _x_fourcc_to_buf_video().