xine-lib: xine-lib-1.2.12/include/xine/buffer.h File Reference

xine-lib 1.2.12

Data Structures | Macros | Typedefs | Functions
buffer.h File Reference
`#include <string.h>`
`#include <sys/types.h>`
`#include <pthread.h>`
`#include <xine/os_types.h>`
`#include <xine/attributes.h>`
`#include <xine/tickets.h>`

Go to the source code of this file.

## Data Structures
struct | extra_info_s
| Structure to pass information from input or demuxer plugins to output frames (past decoder). More...
struct | buf_element_s
struct | spu_dvb_descriptor_s
struct | palette_entry_s
struct | fifo_buffer_s
struct | xine_bmiheader
| xine version of BITMAPINFOHEADER. More...
struct | xine_waveformatex
| xine version of WAVEFORMATEX. More...

## Macros
#define | BUF_MAX_CALLBACKS 5
#define | BUF_MAJOR_MASK 0xFF000000
#define | BUF_DECODER_MASK 0x00FF0000
#define | BUF_CONTROL_BASE 0x01000000
#define | BUF_CONTROL_START 0x01000000
#define | BUF_CONTROL_END 0x01010000
#define | BUF_CONTROL_QUIT 0x01020000
#define | BUF_CONTROL_DISCONTINUITY 0x01030000
#define | BUF_CONTROL_NOP 0x01040000
#define | BUF_CONTROL_AUDIO_CHANNEL 0x01050000
#define | BUF_CONTROL_SPU_CHANNEL 0x01060000
#define | BUF_CONTROL_NEWPTS 0x01070000
#define | BUF_CONTROL_RESET_DECODER 0x01080000
#define | BUF_CONTROL_HEADERS_DONE 0x01090000
#define | BUF_CONTROL_FLUSH_DECODER 0x010a0000
#define | BUF_CONTROL_RESET_TRACK_MAP 0x010b0000
#define | BUF_VIDEO_BASE 0x02000000
#define | BUF_VIDEO_UNKNOWN 0x02ff0000
#define | BUF_VIDEO_MPEG 0x02000000
#define | BUF_VIDEO_MPEG4 0x02010000
#define | BUF_VIDEO_CINEPAK 0x02020000
#define | BUF_VIDEO_SORENSON_V1 0x02030000
#define | BUF_VIDEO_MSMPEG4_V2 0x02040000
#define | BUF_VIDEO_MSMPEG4_V3 0x02050000
#define | BUF_VIDEO_MJPEG 0x02060000
#define | BUF_VIDEO_IV50 0x02070000
#define | BUF_VIDEO_IV41 0x02080000
#define | BUF_VIDEO_IV32 0x02090000
#define | BUF_VIDEO_IV31 0x020a0000
#define | BUF_VIDEO_ATIVCR1 0x020b0000
#define | BUF_VIDEO_ATIVCR2 0x020c0000
#define | BUF_VIDEO_I263 0x020d0000
#define | BUF_VIDEO_RV10 0x020e0000
#define | BUF_VIDEO_RGB 0x02100000
#define | BUF_VIDEO_YUY2 0x02110000
#define | BUF_VIDEO_JPEG 0x02120000
#define | BUF_VIDEO_WMV7 0x02130000
#define | BUF_VIDEO_WMV8 0x02140000
#define | BUF_VIDEO_MSVC 0x02150000
#define | BUF_VIDEO_DV 0x02160000
#define | BUF_VIDEO_REAL 0x02170000
#define | BUF_VIDEO_VP31 0x02180000
#define | BUF_VIDEO_H263 0x02190000
#define | BUF_VIDEO_3IVX 0x021A0000
#define | BUF_VIDEO_CYUV 0x021B0000
#define | BUF_VIDEO_DIVX5 0x021C0000
#define | BUF_VIDEO_XVID 0x021D0000
#define | BUF_VIDEO_SMC 0x021E0000
#define | BUF_VIDEO_RPZA 0x021F0000
#define | BUF_VIDEO_QTRLE 0x02200000
#define | BUF_VIDEO_MSRLE 0x02210000
#define | BUF_VIDEO_DUCKTM1 0x02220000
#define | BUF_VIDEO_FLI 0x02230000
#define | BUF_VIDEO_ROQ 0x02240000
#define | BUF_VIDEO_SORENSON_V3 0x02250000
#define | BUF_VIDEO_MSMPEG4_V1 0x02260000
#define | BUF_VIDEO_MSS1 0x02270000
#define | BUF_VIDEO_IDCIN 0x02280000
#define | BUF_VIDEO_PGVV 0x02290000
#define | BUF_VIDEO_ZYGO 0x022A0000
#define | BUF_VIDEO_TSCC 0x022B0000
#define | BUF_VIDEO_YVU9 0x022C0000
#define | BUF_VIDEO_VQA 0x022D0000
#define | BUF_VIDEO_GREY 0x022E0000
#define | BUF_VIDEO_XXAN 0x022F0000
#define | BUF_VIDEO_WC3 0x02300000
#define | BUF_VIDEO_YV12 0x02310000
#define | BUF_VIDEO_SEGA 0x02320000
#define | BUF_VIDEO_RV20 0x02330000
#define | BUF_VIDEO_RV30 0x02340000
#define | BUF_VIDEO_MVI2 0x02350000
#define | BUF_VIDEO_UCOD 0x02360000
#define | BUF_VIDEO_WMV9 0x02370000
#define | BUF_VIDEO_INTERPLAY 0x02380000
#define | BUF_VIDEO_RV40 0x02390000
#define | BUF_VIDEO_PSX_MDEC 0x023A0000
#define | BUF_VIDEO_YUV_FRAMES 0x023B0000
#define | BUF_VIDEO_HUFFYUV 0x023C0000
#define | BUF_VIDEO_IMAGE 0x023D0000
#define | BUF_VIDEO_THEORA 0x023E0000
#define | BUF_VIDEO_4XM 0x023F0000
#define | BUF_VIDEO_I420 0x02400000
#define | BUF_VIDEO_VP4 0x02410000
#define | BUF_VIDEO_VP5 0x02420000
#define | BUF_VIDEO_VP6 0x02430000
#define | BUF_VIDEO_VMD 0x02440000
#define | BUF_VIDEO_MSZH 0x02450000
#define | BUF_VIDEO_ZLIB 0x02460000
#define | BUF_VIDEO_8BPS 0x02470000
#define | BUF_VIDEO_ASV1 0x02480000
#define | BUF_VIDEO_ASV2 0x02490000
#define | BUF_VIDEO_BITPLANE 0x024A0000
#define | BUF_VIDEO_BITPLANE_BR1 0x024B0000
#define | BUF_VIDEO_FLV1 0x024C0000
#define | BUF_VIDEO_H264 0x024D0000
#define | BUF_VIDEO_MJPEG_B 0x024E0000
#define | BUF_VIDEO_H261 0x024F0000
#define | BUF_VIDEO_AASC 0x02500000
#define | BUF_VIDEO_LOCO 0x02510000
#define | BUF_VIDEO_QDRW 0x02520000
#define | BUF_VIDEO_QPEG 0x02530000
#define | BUF_VIDEO_ULTI 0x02540000
#define | BUF_VIDEO_WNV1 0x02550000
#define | BUF_VIDEO_XL 0x02560000
#define | BUF_VIDEO_RT21 0x02570000
#define | BUF_VIDEO_FPS1 0x02580000
#define | BUF_VIDEO_DUCKTM2 0x02590000
#define | BUF_VIDEO_CSCD 0x025A0000
#define | BUF_VIDEO_ALGMM 0x025B0000
#define | BUF_VIDEO_ZMBV 0x025C0000
#define | BUF_VIDEO_AVS 0x025D0000
#define | BUF_VIDEO_SMACKER 0x025E0000
#define | BUF_VIDEO_NUV 0x025F0000
#define | BUF_VIDEO_KMVC 0x02600000
#define | BUF_VIDEO_FLASHSV 0x02610000
#define | BUF_VIDEO_CAVS 0x02620000
#define | BUF_VIDEO_VP6F 0x02630000
#define | BUF_VIDEO_THEORA_RAW 0x02640000
#define | BUF_VIDEO_VC1 0x02650000
#define | BUF_VIDEO_VMNC 0x02660000
#define | BUF_VIDEO_SNOW 0x02670000
#define | BUF_VIDEO_VP8 0x02680000
#define | BUF_VIDEO_VP9 0x02690000
#define | BUF_VIDEO_HEVC 0x026A0000
#define | BUF_VIDEO_AV1 0x026B0000
#define | BUF_VIDEO_PNG 0x026C0000
#define | BUF_AUDIO_BASE 0x03000000
#define | BUF_AUDIO_UNKNOWN 0x03ff0000
#define | BUF_AUDIO_A52 0x03000000
#define | BUF_AUDIO_MPEG 0x03010000
#define | BUF_AUDIO_LPCM_BE 0x03020000
#define | BUF_AUDIO_LPCM_LE 0x03030000
#define | BUF_AUDIO_WMAV1 0x03040000
#define | BUF_AUDIO_DTS 0x03050000
#define | BUF_AUDIO_MSADPCM 0x03060000
#define | BUF_AUDIO_MSIMAADPCM 0x03070000
#define | BUF_AUDIO_MSGSM 0x03080000
#define | BUF_AUDIO_VORBIS 0x03090000
#define | BUF_AUDIO_IMC 0x030a0000
#define | BUF_AUDIO_LH 0x030b0000
#define | BUF_AUDIO_VOXWARE 0x030c0000
#define | BUF_AUDIO_ACELPNET 0x030d0000
#define | BUF_AUDIO_AAC 0x030e0000
#define | BUF_AUDIO_DNET 0x030f0000
#define | BUF_AUDIO_VIVOG723 0x03100000
#define | BUF_AUDIO_DK3ADPCM 0x03110000
#define | BUF_AUDIO_DK4ADPCM 0x03120000
#define | BUF_AUDIO_ROQ 0x03130000
#define | BUF_AUDIO_QTIMAADPCM 0x03140000
#define | BUF_AUDIO_MAC3 0x03150000
#define | BUF_AUDIO_MAC6 0x03160000
#define | BUF_AUDIO_QDESIGN1 0x03170000
#define | BUF_AUDIO_QDESIGN2 0x03180000
#define | BUF_AUDIO_QCLP 0x03190000
#define | BUF_AUDIO_SMJPEG_IMA 0x031A0000
#define | BUF_AUDIO_VQA_IMA 0x031B0000
#define | BUF_AUDIO_MULAW 0x031C0000
#define | BUF_AUDIO_ALAW 0x031D0000
#define | BUF_AUDIO_GSM610 0x031E0000
#define | BUF_AUDIO_EA_ADPCM 0x031F0000
#define | BUF_AUDIO_WMAV2 0x03200000
#define | BUF_AUDIO_COOK 0x03210000
#define | BUF_AUDIO_ATRK 0x03220000
#define | BUF_AUDIO_14_4 0x03230000
#define | BUF_AUDIO_28_8 0x03240000
#define | BUF_AUDIO_SIPRO 0x03250000
#define | BUF_AUDIO_WMAPRO 0x03260000
#define | BUF_AUDIO_WMAV3 BUF_AUDIO_WMAPRO
#define | BUF_AUDIO_INTERPLAY 0x03270000
#define | BUF_AUDIO_XA_ADPCM 0x03280000
#define | BUF_AUDIO_WESTWOOD 0x03290000
#define | BUF_AUDIO_DIALOGIC_IMA 0x032A0000
#define | BUF_AUDIO_NSF 0x032B0000
#define | BUF_AUDIO_FLAC 0x032C0000
#define | BUF_AUDIO_DV 0x032D0000
#define | BUF_AUDIO_WMAV 0x032E0000
#define | BUF_AUDIO_SPEEX 0x032F0000
#define | BUF_AUDIO_RAWPCM 0x03300000
#define | BUF_AUDIO_4X_ADPCM 0x03310000
#define | BUF_AUDIO_VMD 0x03320000
#define | BUF_AUDIO_XAN_DPCM 0x03330000
#define | BUF_AUDIO_ALAC 0x03340000
#define | BUF_AUDIO_MPC 0x03350000
#define | BUF_AUDIO_SHORTEN 0x03360000
#define | BUF_AUDIO_WESTWOOD_SND1 0x03370000
#define | BUF_AUDIO_WMALL 0x03380000
#define | BUF_AUDIO_TRUESPEECH 0x03390000
#define | BUF_AUDIO_TTA 0x033A0000
#define | BUF_AUDIO_SMACKER 0x033B0000
#define | BUF_AUDIO_FLVADPCM 0x033C0000
#define | BUF_AUDIO_WAVPACK 0x033D0000
#define | BUF_AUDIO_MP3ADU 0x033E0000
#define | BUF_AUDIO_AMR_NB 0x033F0000
#define | BUF_AUDIO_AMR_WB 0x03400000
#define | BUF_AUDIO_EAC3 0x03410000
#define | BUF_AUDIO_AAC_LATM 0x03420000
#define | BUF_AUDIO_ADPCM_G726 0x03430000
#define | BUF_AUDIO_OPUS 0x03440000
#define | BUF_AUDIO_TRUEHD 0x03450000
#define | BUF_SPU_BASE 0x04000000
#define | BUF_SPU_DVD 0x04000000
#define | BUF_SPU_TEXT 0x04010000
#define | BUF_SPU_CC 0x04020000
#define | BUF_SPU_DVB 0x04030000
#define | BUF_SPU_SVCD 0x04040000
#define | BUF_SPU_CVD 0x04050000
#define | BUF_SPU_OGM 0x04060000
#define | BUF_SPU_CMML 0x04070000
#define | BUF_SPU_HDMV 0x04080000
#define | BUF_SPU_HDMV_TEXT 0x04090000
#define | BUF_DEMUX_BLOCK 0x05000000
#define | BUF_NUM_DEC_INFO 5
#define | BUF_FLAG_KEYFRAME 0x0001
#define | BUF_FLAG_FRAME_START 0x0002
#define | BUF_FLAG_FRAME_END 0x0004
#define | BUF_FLAG_HEADER 0x0008
#define | BUF_FLAG_PREVIEW 0x0010
#define | BUF_FLAG_END_USER 0x0020
#define | BUF_FLAG_END_STREAM 0x0040
#define | BUF_FLAG_FRAMERATE 0x0080
#define | BUF_FLAG_SEEK 0x0100
#define | BUF_FLAG_SPECIAL 0x0200
#define | BUF_FLAG_STDHEADER 0x0400
#define | BUF_FLAG_ASPECT 0x0800
#define | BUF_FLAG_GAPLESS_SW 0x1000
#define | BUF_FLAG_AUDIO_PADDING 0x2000
#define | BUF_FLAG_COLOR_MATRIX 0x4000
#define | BUF_FLAG_MERGE 0x8000
#define | BUF_SPECIAL_PALETTE 1
#define | BUF_SPECIAL_ASPECT 3
#define | BUF_SPECIAL_DECODER_CONFIG 4
#define | BUF_SPECIAL_STSD_ATOM 5
#define | BUF_SPECIAL_LPCM_CONFIG 6
#define | BUF_SPECIAL_CHARSET_ENCODING 7
#define | BUF_SPECIAL_SPU_DVD_SUBTYPE 8
#define | SPU_DVD_SUBTYPE_CLUT 1
#define | SPU_DVD_SUBTYPE_PACKAGE 2
#define | SPU_DVD_SUBTYPE_VOBSUB_PACKAGE 3
#define | SPU_DVD_SUBTYPE_NAV 4
#define | BUF_SPECIAL_SPU_DVB_DESCRIPTOR 9
#define | BUF_SPECIAL_RV_CHUNK_TABLE 10

## Typedefs
typedef struct extra_info_s | extra_info_t
typedef struct buf_element_s | buf_element_t
typedef struct spu_dvb_descriptor_s | spu_dvb_descriptor_t
typedef struct palette_entry_s | palette_entry_t
typedef struct fifo_buffer_s | fifo_buffer_t

## Functions
fifo_buffer_t * | _x_fifo_buffer_new (int num_buffers, uint32_t buf_size)
| Allocate and initialise new (empty) FIFO buffers. More...
fifo_buffer_t * | _x_dummy_fifo_buffer_new (int num_buffers, uint32_t buf_size)
| Allocate and initialise new dummy FIFO buffers. More...
void | _x_free_buf_elements (buf_element_t *head)
| Free chained list of buffer elements. More...
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...
void | _x_bmiheader_le2me (xine_bmiheader *bih)
void | _x_waveformatex_le2me (xine_waveformatex *wavex)
static __inline int | _x_is_fourcc (const void *ptr, const void *tag)
size_t | _x_tag32_me2str (char *s, uint32_t tag)
| Make string from machine endian 32bit tag, eg a fourcc or a chunk ID. More...

## Macro Definition Documentation

## ◆ BUF_AUDIO_14_4

#define BUF_AUDIO_14_4 0x03230000

## ◆ BUF_AUDIO_28_8

#define BUF_AUDIO_28_8 0x03240000

## ◆ BUF_AUDIO_4X_ADPCM

#define BUF_AUDIO_4X_ADPCM 0x03310000

## ◆ BUF_AUDIO_A52

#define BUF_AUDIO_A52 0x03000000

## ◆ BUF_AUDIO_AAC

#define BUF_AUDIO_AAC 0x030e0000

## ◆ BUF_AUDIO_AAC_LATM

#define BUF_AUDIO_AAC_LATM 0x03420000

## ◆ BUF_AUDIO_ACELPNET

#define BUF_AUDIO_ACELPNET 0x030d0000

## ◆ BUF_AUDIO_ADPCM_G726

#define BUF_AUDIO_ADPCM_G726 0x03430000

## ◆ BUF_AUDIO_ALAC

#define BUF_AUDIO_ALAC 0x03340000

## ◆ BUF_AUDIO_ALAW

#define BUF_AUDIO_ALAW 0x031D0000

## ◆ BUF_AUDIO_AMR_NB

#define BUF_AUDIO_AMR_NB 0x033F0000

## ◆ BUF_AUDIO_AMR_WB

#define BUF_AUDIO_AMR_WB 0x03400000

## ◆ BUF_AUDIO_ATRK

#define BUF_AUDIO_ATRK 0x03220000

## ◆ BUF_AUDIO_BASE

#define BUF_AUDIO_BASE 0x03000000

## ◆ BUF_AUDIO_COOK

#define BUF_AUDIO_COOK 0x03210000

## ◆ BUF_AUDIO_DIALOGIC_IMA

#define BUF_AUDIO_DIALOGIC_IMA 0x032A0000

## ◆ BUF_AUDIO_DK3ADPCM

#define BUF_AUDIO_DK3ADPCM 0x03110000

## ◆ BUF_AUDIO_DK4ADPCM

#define BUF_AUDIO_DK4ADPCM 0x03120000

## ◆ BUF_AUDIO_DNET

#define BUF_AUDIO_DNET 0x030f0000

## ◆ BUF_AUDIO_DTS

#define BUF_AUDIO_DTS 0x03050000

## ◆ BUF_AUDIO_DV

#define BUF_AUDIO_DV 0x032D0000

## ◆ BUF_AUDIO_EA_ADPCM

#define BUF_AUDIO_EA_ADPCM 0x031F0000

## ◆ BUF_AUDIO_EAC3

#define BUF_AUDIO_EAC3 0x03410000

## ◆ BUF_AUDIO_FLAC

#define BUF_AUDIO_FLAC 0x032C0000

## ◆ BUF_AUDIO_FLVADPCM

#define BUF_AUDIO_FLVADPCM 0x033C0000

## ◆ BUF_AUDIO_GSM610

#define BUF_AUDIO_GSM610 0x031E0000

## ◆ BUF_AUDIO_IMC

#define BUF_AUDIO_IMC 0x030a0000

## ◆ BUF_AUDIO_INTERPLAY

#define BUF_AUDIO_INTERPLAY 0x03270000

## ◆ BUF_AUDIO_LH

#define BUF_AUDIO_LH 0x030b0000

## ◆ BUF_AUDIO_LPCM_BE

#define BUF_AUDIO_LPCM_BE 0x03020000

## ◆ BUF_AUDIO_LPCM_LE

#define BUF_AUDIO_LPCM_LE 0x03030000

## ◆ BUF_AUDIO_MAC3

#define BUF_AUDIO_MAC3 0x03150000

## ◆ BUF_AUDIO_MAC6

#define BUF_AUDIO_MAC6 0x03160000

## ◆ BUF_AUDIO_MP3ADU

#define BUF_AUDIO_MP3ADU 0x033E0000

## ◆ BUF_AUDIO_MPC

#define BUF_AUDIO_MPC 0x03350000

## ◆ BUF_AUDIO_MPEG

#define BUF_AUDIO_MPEG 0x03010000

## ◆ BUF_AUDIO_MSADPCM

#define BUF_AUDIO_MSADPCM 0x03060000

## ◆ BUF_AUDIO_MSGSM

#define BUF_AUDIO_MSGSM 0x03080000

## ◆ BUF_AUDIO_MSIMAADPCM

#define BUF_AUDIO_MSIMAADPCM 0x03070000

## ◆ BUF_AUDIO_MULAW

#define BUF_AUDIO_MULAW 0x031C0000

## ◆ BUF_AUDIO_NSF

#define BUF_AUDIO_NSF 0x032B0000

## ◆ BUF_AUDIO_OPUS

#define BUF_AUDIO_OPUS 0x03440000

## ◆ BUF_AUDIO_QCLP

#define BUF_AUDIO_QCLP 0x03190000

## ◆ BUF_AUDIO_QDESIGN1

#define BUF_AUDIO_QDESIGN1 0x03170000

## ◆ BUF_AUDIO_QDESIGN2

#define BUF_AUDIO_QDESIGN2 0x03180000

## ◆ BUF_AUDIO_QTIMAADPCM

#define BUF_AUDIO_QTIMAADPCM 0x03140000

## ◆ BUF_AUDIO_RAWPCM

#define BUF_AUDIO_RAWPCM 0x03300000

## ◆ BUF_AUDIO_ROQ

#define BUF_AUDIO_ROQ 0x03130000

## ◆ BUF_AUDIO_SHORTEN

#define BUF_AUDIO_SHORTEN 0x03360000

## ◆ BUF_AUDIO_SIPRO

#define BUF_AUDIO_SIPRO 0x03250000

## ◆ BUF_AUDIO_SMACKER

#define BUF_AUDIO_SMACKER 0x033B0000

## ◆ BUF_AUDIO_SMJPEG_IMA

#define BUF_AUDIO_SMJPEG_IMA 0x031A0000

## ◆ BUF_AUDIO_SPEEX

#define BUF_AUDIO_SPEEX 0x032F0000

## ◆ BUF_AUDIO_TRUEHD

#define BUF_AUDIO_TRUEHD 0x03450000

## ◆ BUF_AUDIO_TRUESPEECH

#define BUF_AUDIO_TRUESPEECH 0x03390000

## ◆ BUF_AUDIO_TTA

#define BUF_AUDIO_TTA 0x033A0000

## ◆ BUF_AUDIO_UNKNOWN

#define BUF_AUDIO_UNKNOWN 0x03ff0000

no decoder should handle this one

## ◆ BUF_AUDIO_VIVOG723

#define BUF_AUDIO_VIVOG723 0x03100000

## ◆ BUF_AUDIO_VMD

#define BUF_AUDIO_VMD 0x03320000

## ◆ BUF_AUDIO_VORBIS

#define BUF_AUDIO_VORBIS 0x03090000

## ◆ BUF_AUDIO_VOXWARE

#define BUF_AUDIO_VOXWARE 0x030c0000

## ◆ BUF_AUDIO_VQA_IMA

#define BUF_AUDIO_VQA_IMA 0x031B0000

## ◆ BUF_AUDIO_WAVPACK

#define BUF_AUDIO_WAVPACK 0x033D0000

## ◆ BUF_AUDIO_WESTWOOD

#define BUF_AUDIO_WESTWOOD 0x03290000

## ◆ BUF_AUDIO_WESTWOOD_SND1

#define BUF_AUDIO_WESTWOOD_SND1 0x03370000

## ◆ BUF_AUDIO_WMALL

#define BUF_AUDIO_WMALL 0x03380000

## ◆ BUF_AUDIO_WMAPRO

#define BUF_AUDIO_WMAPRO 0x03260000

## ◆ BUF_AUDIO_WMAV

#define BUF_AUDIO_WMAV 0x032E0000

## ◆ BUF_AUDIO_WMAV1

#define BUF_AUDIO_WMAV1 0x03040000

## ◆ BUF_AUDIO_WMAV2

#define BUF_AUDIO_WMAV2 0x03200000

## ◆ BUF_AUDIO_WMAV3

#define BUF_AUDIO_WMAV3 BUF_AUDIO_WMAPRO

## ◆ BUF_AUDIO_XA_ADPCM

#define BUF_AUDIO_XA_ADPCM 0x03280000

## ◆ BUF_AUDIO_XAN_DPCM

#define BUF_AUDIO_XAN_DPCM 0x03330000

## ◆ BUF_CONTROL_AUDIO_CHANNEL

#define BUF_CONTROL_AUDIO_CHANNEL 0x01050000

## ◆ BUF_CONTROL_BASE

#define BUF_CONTROL_BASE 0x01000000

## ◆ BUF_CONTROL_DISCONTINUITY

#define BUF_CONTROL_DISCONTINUITY 0x01030000

former AVSYNC_RESET

## ◆ BUF_CONTROL_END

#define BUF_CONTROL_END 0x01010000

## ◆ BUF_CONTROL_FLUSH_DECODER

#define BUF_CONTROL_FLUSH_DECODER 0x010a0000

## ◆ BUF_CONTROL_HEADERS_DONE

#define BUF_CONTROL_HEADERS_DONE 0x01090000

## ◆ BUF_CONTROL_NEWPTS

#define BUF_CONTROL_NEWPTS 0x01070000

## ◆ BUF_CONTROL_NOP

#define BUF_CONTROL_NOP 0x01040000

## ◆ BUF_CONTROL_QUIT

#define BUF_CONTROL_QUIT 0x01020000

## ◆ BUF_CONTROL_RESET_DECODER

#define BUF_CONTROL_RESET_DECODER 0x01080000

## ◆ BUF_CONTROL_RESET_TRACK_MAP

#define BUF_CONTROL_RESET_TRACK_MAP 0x010b0000

## ◆ BUF_CONTROL_SPU_CHANNEL

#define BUF_CONTROL_SPU_CHANNEL 0x01060000

## ◆ BUF_CONTROL_START

#define BUF_CONTROL_START 0x01000000

## ◆ BUF_DECODER_MASK

#define BUF_DECODER_MASK 0x00FF0000

## ◆ BUF_DEMUX_BLOCK

#define BUF_DEMUX_BLOCK 0x05000000

## ◆ BUF_FLAG_ASPECT

#define BUF_FLAG_ASPECT 0x0800

decoder_info[1] carries numerator for display aspect ratio decoder_info[2] carries denominator for display aspect ratio

## ◆ BUF_FLAG_AUDIO_PADDING

#define BUF_FLAG_AUDIO_PADDING 0x2000

## ◆ BUF_FLAG_COLOR_MATRIX

#define BUF_FLAG_COLOR_MATRIX 0x4000

decoder_info[4] has (mpeg_color_matrix << 1) | fullrange. Useful for raw YUV which cannot tell this otherwise. Valid until revoked or next stream.

## ◆ BUF_FLAG_END_STREAM

#define BUF_FLAG_END_STREAM 0x0040

set when stream finished naturaly

## ◆ BUF_FLAG_END_USER

#define BUF_FLAG_END_USER 0x0020

set when user stop the playback

## ◆ BUF_FLAG_FRAME_END

#define BUF_FLAG_FRAME_END 0x0004

## ◆ BUF_FLAG_FRAME_START

#define BUF_FLAG_FRAME_START 0x0002

frame start/end. BUF_FLAG_FRAME_END is sent on last buf of a frame

## ◆ BUF_FLAG_FRAMERATE

#define BUF_FLAG_FRAMERATE 0x0080

decoder_info[0] carries the frame step (1/90000).

## ◆ BUF_FLAG_GAPLESS_SW

#define BUF_FLAG_GAPLESS_SW 0x1000

## ◆ BUF_FLAG_HEADER

#define BUF_FLAG_HEADER 0x0008

any out-of-band data needed to initialize decoder must have this flag set.

## ◆ BUF_FLAG_KEYFRAME

#define BUF_FLAG_KEYFRAME 0x0001

keyframe should be set whenever possible (that is, when demuxer knows about frames and keyframes).

## ◆ BUF_FLAG_MERGE

#define BUF_FLAG_MERGE 0x8000

Optimization: try to merge this buf with previous one still in fifo. This is for demuxers that dont know a frame's size before sending it (mpeg-ts). Decoders will never see this.

## ◆ BUF_FLAG_PREVIEW

#define BUF_FLAG_PREVIEW 0x0010

preview buffers are normal data buffers that must not produce any output in decoders (may be used to sneak details about the stream to come).

## ◆ BUF_FLAG_SEEK

#define BUF_FLAG_SEEK 0x0100

hint to metronom that seeking has occurred

## ◆ BUF_FLAG_SPECIAL

#define BUF_FLAG_SPECIAL 0x0200

special information inside, see below.

## ◆ BUF_FLAG_STDHEADER

#define BUF_FLAG_STDHEADER 0x0400

header use standard xine_bmiheader or xine_waveformatex structs. xine_waveformatex is actually optional since the most important information for audio init is available from decoder_info[]. note: BUF_FLAG_HEADER must also be set.

## ◆ BUF_MAJOR_MASK

#define BUF_MAJOR_MASK 0xFF000000

## ◆ BUF_MAX_CALLBACKS

#define BUF_MAX_CALLBACKS 5

## ◆ BUF_NUM_DEC_INFO

#define BUF_NUM_DEC_INFO 5

## ◆ BUF_SPECIAL_ASPECT

#define BUF_SPECIAL_ASPECT 3

In a BUF_SPECIAL_ASPECT buffer: decoder_info[1] = BUF_SPECIAL_ASPECT decoder_info[2] = MPEG2 aspect ratio code decoder_info[3] = stream scale prohibitions This buffer is used to force mpeg decoders to use a certain aspect. Currently xine-dvdnav uses this, because it has more accurate information about the aspect from the dvd ifo-data. The stream scale prohibitions are also delivered, with bit 0 meaning "deny letterboxing" and bit 1 meaning "deny pan&scan"

## ◆ BUF_SPECIAL_CHARSET_ENCODING

#define BUF_SPECIAL_CHARSET_ENCODING 7

In a BUF_SPECIAL_CHARSET_ENCODING buffer: decoder_info[1] = BUF_SPECIAL_CHARSET_ENCODING decoder_info[2] = size of charset encoding string decoder_info_ptr[2] = pointer to charset encoding string This is used mostly with subtitle buffers when encoding is known at demuxer level (take precedence over xine config settings such as subtitles.separate.src_encoding)

## ◆ BUF_SPECIAL_DECODER_CONFIG

#define BUF_SPECIAL_DECODER_CONFIG 4

In a BUF_SPECIAL_DECODER_CONFIG buffer: decoder_info[1] = BUF_SPECIAL_DECODER_CONFIG decoder_info[2] = data size decoder_info_ptr[2] = pointer to data This buffer is used to pass config information from .mp4 files (atom esds) to decoders. both mpeg4 and aac streams use that.

## ◆ BUF_SPECIAL_LPCM_CONFIG

#define BUF_SPECIAL_LPCM_CONFIG 6

In a BUF_SPECIAL_LPCM_CONFIG buffer: decoder_info[1] = BUF_SPECIAL_LPCM_CONFIG decoder_info[2] = config data lpcm data encoded into mpeg2 streams have a format configuration byte in every frame. this is used to detect the sample rate, number of bits and channels.

## ◆ BUF_SPECIAL_PALETTE

#define BUF_SPECIAL_PALETTE 1

In a BUF_SPECIAL_PALETTE buffer: decoder_info[1] = BUF_SPECIAL_PALETTE decoder_info[2] = number of entries in palette table decoder_info_ptr[2] = pointer to palette table This buffer type is used to provide a file- and decoder-independent facility to transport RGB color palettes from demuxers to decoders. A palette table is an array of palette_entry_t structures. A decoder should not count on this array to exist for the duration of the program's execution and should copy, manipulate, and store the palette data privately if it needs the palette information.

## ◆ BUF_SPECIAL_RV_CHUNK_TABLE

#define BUF_SPECIAL_RV_CHUNK_TABLE 10

In a BUF_SPECIAL_RV_CHUNK_TABLE: decoder_info[1] = BUF_SPECIAL_RV_CHUNK_TABLE decoder_info[2] = number of entries in chunk table decoder_info_ptr[2] = pointer to the chunk table

This buffer transports the chunk table associated to each RealVideo frame.

## ◆ BUF_SPECIAL_SPU_DVB_DESCRIPTOR

#define BUF_SPECIAL_SPU_DVB_DESCRIPTOR 9

In a BUF_SPECIAL_SPU_DVB_DESCRIPTOR decoder_info[1] = BUF_SPECIAL_SPU_DVB_DESCRIPTOR decoder_info[2] = size of spu_dvb_descriptor_t decoder_info_ptr[2] = pointer to spu_dvb_descriptor_t, or NULL decoder_info[3] =

This buffer is used to tell a DVBSUB decoder when the stream changes. For more information on how to write a DVBSUB decoder, see the comment at the top of src/demuxers/demux_ts.c

## ◆ BUF_SPECIAL_SPU_DVD_SUBTYPE

#define BUF_SPECIAL_SPU_DVD_SUBTYPE 8

In a BUF_SPECIAL_SPU_DVD_SUBTYPE: decoder_info[1] = BUF_SPECIAL_SPU_DVD_SUBTYPE decoder_info[2] = subtype decoder_info[3] = This buffer is pass SPU subtypes from DVDs

## ◆ BUF_SPECIAL_STSD_ATOM

#define BUF_SPECIAL_STSD_ATOM 5

In a BUF_SPECIAL_STSD_ATOM buffer: decoder_info[1] = BUF_SPECIAL_STSD_ATOM decoder_info[2] = size of the ImageDescription atom, minus the four length bytes at the beginning decoder_info_ptr[2] = pointer to ImageDescription atom, starting with the codec fourcc Some Quicktime decoders need information contained within the ImageDescription atom inside a Quicktime file's stsd atom. This special buffer carries the ImageDescription atom from the QT demuxer to an A/V decoder.

## ◆ BUF_SPU_BASE

#define BUF_SPU_BASE 0x04000000

## ◆ BUF_SPU_CC

#define BUF_SPU_CC 0x04020000

## ◆ BUF_SPU_CMML

#define BUF_SPU_CMML 0x04070000

## ◆ BUF_SPU_CVD

#define BUF_SPU_CVD 0x04050000

## ◆ BUF_SPU_DVB

#define BUF_SPU_DVB 0x04030000

## ◆ BUF_SPU_DVD

#define BUF_SPU_DVD 0x04000000

## ◆ BUF_SPU_HDMV

#define BUF_SPU_HDMV 0x04080000

## ◆ BUF_SPU_HDMV_TEXT

#define BUF_SPU_HDMV_TEXT 0x04090000

## ◆ BUF_SPU_OGM

#define BUF_SPU_OGM 0x04060000

## ◆ BUF_SPU_SVCD

#define BUF_SPU_SVCD 0x04040000

## ◆ BUF_SPU_TEXT

#define BUF_SPU_TEXT 0x04010000

## ◆ BUF_VIDEO_3IVX

#define BUF_VIDEO_3IVX 0x021A0000

## ◆ BUF_VIDEO_4XM

#define BUF_VIDEO_4XM 0x023F0000

## ◆ BUF_VIDEO_8BPS

#define BUF_VIDEO_8BPS 0x02470000

## ◆ BUF_VIDEO_AASC

#define BUF_VIDEO_AASC 0x02500000

## ◆ BUF_VIDEO_ALGMM

#define BUF_VIDEO_ALGMM 0x025B0000

## ◆ BUF_VIDEO_ASV1

#define BUF_VIDEO_ASV1 0x02480000

## ◆ BUF_VIDEO_ASV2

#define BUF_VIDEO_ASV2 0x02490000

## ◆ BUF_VIDEO_ATIVCR1

#define BUF_VIDEO_ATIVCR1 0x020b0000

## ◆ BUF_VIDEO_ATIVCR2

#define BUF_VIDEO_ATIVCR2 0x020c0000

## ◆ BUF_VIDEO_AV1

#define BUF_VIDEO_AV1 0x026B0000

## ◆ BUF_VIDEO_AVS

#define BUF_VIDEO_AVS 0x025D0000

## ◆ BUF_VIDEO_BASE

#define BUF_VIDEO_BASE 0x02000000

## ◆ BUF_VIDEO_BITPLANE

#define BUF_VIDEO_BITPLANE 0x024A0000

Amiga typical picture and animation format

## ◆ BUF_VIDEO_BITPLANE_BR1

#define BUF_VIDEO_BITPLANE_BR1 0x024B0000

the same with Bytrun compression 1

## ◆ BUF_VIDEO_CAVS

#define BUF_VIDEO_CAVS 0x02620000

## ◆ BUF_VIDEO_CINEPAK

#define BUF_VIDEO_CINEPAK 0x02020000

## ◆ BUF_VIDEO_CSCD

#define BUF_VIDEO_CSCD 0x025A0000

## ◆ BUF_VIDEO_CYUV

#define BUF_VIDEO_CYUV 0x021B0000

## ◆ BUF_VIDEO_DIVX5

#define BUF_VIDEO_DIVX5 0x021C0000

## ◆ BUF_VIDEO_DUCKTM1

#define BUF_VIDEO_DUCKTM1 0x02220000

## ◆ BUF_VIDEO_DUCKTM2

#define BUF_VIDEO_DUCKTM2 0x02590000

## ◆ BUF_VIDEO_DV

#define BUF_VIDEO_DV 0x02160000

## ◆ BUF_VIDEO_FLASHSV

#define BUF_VIDEO_FLASHSV 0x02610000

## ◆ BUF_VIDEO_FLI

#define BUF_VIDEO_FLI 0x02230000

## ◆ BUF_VIDEO_FLV1

#define BUF_VIDEO_FLV1 0x024C0000

## ◆ BUF_VIDEO_FPS1

#define BUF_VIDEO_FPS1 0x02580000

## ◆ BUF_VIDEO_GREY

#define BUF_VIDEO_GREY 0x022E0000

## ◆ BUF_VIDEO_H261

#define BUF_VIDEO_H261 0x024F0000

## ◆ BUF_VIDEO_H263

#define BUF_VIDEO_H263 0x02190000

## ◆ BUF_VIDEO_H264

#define BUF_VIDEO_H264 0x024D0000

## ◆ BUF_VIDEO_HEVC

#define BUF_VIDEO_HEVC 0x026A0000

## ◆ BUF_VIDEO_HUFFYUV

#define BUF_VIDEO_HUFFYUV 0x023C0000

## ◆ BUF_VIDEO_I263

#define BUF_VIDEO_I263 0x020d0000

## ◆ BUF_VIDEO_I420

#define BUF_VIDEO_I420 0x02400000

## ◆ BUF_VIDEO_IDCIN

#define BUF_VIDEO_IDCIN 0x02280000

## ◆ BUF_VIDEO_IMAGE

#define BUF_VIDEO_IMAGE 0x023D0000

## ◆ BUF_VIDEO_INTERPLAY

#define BUF_VIDEO_INTERPLAY 0x02380000

## ◆ BUF_VIDEO_IV31

#define BUF_VIDEO_IV31 0x020a0000

## ◆ BUF_VIDEO_IV32

#define BUF_VIDEO_IV32 0x02090000

## ◆ BUF_VIDEO_IV41

#define BUF_VIDEO_IV41 0x02080000

## ◆ BUF_VIDEO_IV50

#define BUF_VIDEO_IV50 0x02070000

## ◆ BUF_VIDEO_JPEG

#define BUF_VIDEO_JPEG 0x02120000

## ◆ BUF_VIDEO_KMVC

#define BUF_VIDEO_KMVC 0x02600000

## ◆ BUF_VIDEO_LOCO

#define BUF_VIDEO_LOCO 0x02510000

## ◆ BUF_VIDEO_MJPEG

#define BUF_VIDEO_MJPEG 0x02060000

## ◆ BUF_VIDEO_MJPEG_B

#define BUF_VIDEO_MJPEG_B 0x024E0000

## ◆ BUF_VIDEO_MPEG

#define BUF_VIDEO_MPEG 0x02000000

## ◆ BUF_VIDEO_MPEG4

#define BUF_VIDEO_MPEG4 0x02010000

## ◆ BUF_VIDEO_MSMPEG4_V1

#define BUF_VIDEO_MSMPEG4_V1 0x02260000

## ◆ BUF_VIDEO_MSMPEG4_V2

#define BUF_VIDEO_MSMPEG4_V2 0x02040000

## ◆ BUF_VIDEO_MSMPEG4_V3

#define BUF_VIDEO_MSMPEG4_V3 0x02050000

## ◆ BUF_VIDEO_MSRLE

#define BUF_VIDEO_MSRLE 0x02210000

## ◆ BUF_VIDEO_MSS1

#define BUF_VIDEO_MSS1 0x02270000

## ◆ BUF_VIDEO_MSVC

#define BUF_VIDEO_MSVC 0x02150000

## ◆ BUF_VIDEO_MSZH

#define BUF_VIDEO_MSZH 0x02450000

## ◆ BUF_VIDEO_MVI2

#define BUF_VIDEO_MVI2 0x02350000

## ◆ BUF_VIDEO_NUV

#define BUF_VIDEO_NUV 0x025F0000

## ◆ BUF_VIDEO_PGVV

#define BUF_VIDEO_PGVV 0x02290000

## ◆ BUF_VIDEO_PNG

#define BUF_VIDEO_PNG 0x026C0000

## ◆ BUF_VIDEO_PSX_MDEC

#define BUF_VIDEO_PSX_MDEC 0x023A0000

## ◆ BUF_VIDEO_QDRW

#define BUF_VIDEO_QDRW 0x02520000

## ◆ BUF_VIDEO_QPEG

#define BUF_VIDEO_QPEG 0x02530000

## ◆ BUF_VIDEO_QTRLE

#define BUF_VIDEO_QTRLE 0x02200000

## ◆ BUF_VIDEO_REAL

#define BUF_VIDEO_REAL 0x02170000

## ◆ BUF_VIDEO_RGB

#define BUF_VIDEO_RGB 0x02100000

## ◆ BUF_VIDEO_ROQ

#define BUF_VIDEO_ROQ 0x02240000

## ◆ BUF_VIDEO_RPZA

#define BUF_VIDEO_RPZA 0x021F0000

## ◆ BUF_VIDEO_RT21

#define BUF_VIDEO_RT21 0x02570000

## ◆ BUF_VIDEO_RV10

#define BUF_VIDEO_RV10 0x020e0000

## ◆ BUF_VIDEO_RV20

#define BUF_VIDEO_RV20 0x02330000

## ◆ BUF_VIDEO_RV30

#define BUF_VIDEO_RV30 0x02340000

## ◆ BUF_VIDEO_RV40

#define BUF_VIDEO_RV40 0x02390000

## ◆ BUF_VIDEO_SEGA

#define BUF_VIDEO_SEGA 0x02320000

## ◆ BUF_VIDEO_SMACKER

#define BUF_VIDEO_SMACKER 0x025E0000

## ◆ BUF_VIDEO_SMC

#define BUF_VIDEO_SMC 0x021E0000

## ◆ BUF_VIDEO_SNOW

#define BUF_VIDEO_SNOW 0x02670000

## ◆ BUF_VIDEO_SORENSON_V1

#define BUF_VIDEO_SORENSON_V1 0x02030000

## ◆ BUF_VIDEO_SORENSON_V3

#define BUF_VIDEO_SORENSON_V3 0x02250000

## ◆ BUF_VIDEO_THEORA

#define BUF_VIDEO_THEORA 0x023E0000

## ◆ BUF_VIDEO_THEORA_RAW

#define BUF_VIDEO_THEORA_RAW 0x02640000

## ◆ BUF_VIDEO_TSCC

#define BUF_VIDEO_TSCC 0x022B0000

## ◆ BUF_VIDEO_UCOD

#define BUF_VIDEO_UCOD 0x02360000

## ◆ BUF_VIDEO_ULTI

#define BUF_VIDEO_ULTI 0x02540000

## ◆ BUF_VIDEO_UNKNOWN

#define BUF_VIDEO_UNKNOWN 0x02ff0000

no decoder should handle this one

## ◆ BUF_VIDEO_VC1

#define BUF_VIDEO_VC1 0x02650000

## ◆ BUF_VIDEO_VMD

#define BUF_VIDEO_VMD 0x02440000

## ◆ BUF_VIDEO_VMNC

#define BUF_VIDEO_VMNC 0x02660000

## ◆ BUF_VIDEO_VP31

#define BUF_VIDEO_VP31 0x02180000

## ◆ BUF_VIDEO_VP4

#define BUF_VIDEO_VP4 0x02410000

## ◆ BUF_VIDEO_VP5

#define BUF_VIDEO_VP5 0x02420000

## ◆ BUF_VIDEO_VP6

#define BUF_VIDEO_VP6 0x02430000

## ◆ BUF_VIDEO_VP6F

#define BUF_VIDEO_VP6F 0x02630000

## ◆ BUF_VIDEO_VP8

#define BUF_VIDEO_VP8 0x02680000

## ◆ BUF_VIDEO_VP9

#define BUF_VIDEO_VP9 0x02690000

## ◆ BUF_VIDEO_VQA

#define BUF_VIDEO_VQA 0x022D0000

## ◆ BUF_VIDEO_WC3

#define BUF_VIDEO_WC3 0x02300000

## ◆ BUF_VIDEO_WMV7

#define BUF_VIDEO_WMV7 0x02130000

## ◆ BUF_VIDEO_WMV8

#define BUF_VIDEO_WMV8 0x02140000

## ◆ BUF_VIDEO_WMV9

#define BUF_VIDEO_WMV9 0x02370000

## ◆ BUF_VIDEO_WNV1

#define BUF_VIDEO_WNV1 0x02550000

## ◆ BUF_VIDEO_XL

#define BUF_VIDEO_XL 0x02560000

## ◆ BUF_VIDEO_XVID

#define BUF_VIDEO_XVID 0x021D0000

## ◆ BUF_VIDEO_XXAN

#define BUF_VIDEO_XXAN 0x022F0000

## ◆ BUF_VIDEO_YUV_FRAMES

#define BUF_VIDEO_YUV_FRAMES 0x023B0000

uncompressed YUV, delivered by v4l input plugin

## ◆ BUF_VIDEO_YUY2

#define BUF_VIDEO_YUY2 0x02110000

## ◆ BUF_VIDEO_YV12

#define BUF_VIDEO_YV12 0x02310000

## ◆ BUF_VIDEO_YVU9

#define BUF_VIDEO_YVU9 0x022C0000

## ◆ BUF_VIDEO_ZLIB

#define BUF_VIDEO_ZLIB 0x02460000

## ◆ BUF_VIDEO_ZMBV

#define BUF_VIDEO_ZMBV 0x025C0000

## ◆ BUF_VIDEO_ZYGO

#define BUF_VIDEO_ZYGO 0x022A0000

## ◆ SPU_DVD_SUBTYPE_CLUT

#define SPU_DVD_SUBTYPE_CLUT 1

## ◆ SPU_DVD_SUBTYPE_NAV

#define SPU_DVD_SUBTYPE_NAV 4

## ◆ SPU_DVD_SUBTYPE_PACKAGE

#define SPU_DVD_SUBTYPE_PACKAGE 2

## ◆ SPU_DVD_SUBTYPE_VOBSUB_PACKAGE

#define SPU_DVD_SUBTYPE_VOBSUB_PACKAGE 3

## Typedef Documentation

## ◆ buf_element_t

typedef struct buf_element_s buf_element_t

## ◆ extra_info_t

typedef struct extra_info_s extra_info_t

## ◆ fifo_buffer_t

typedef struct fifo_buffer_s fifo_buffer_t

## ◆ palette_entry_t

typedef struct palette_entry_s palette_entry_t

## ◆ spu_dvb_descriptor_t

typedef struct spu_dvb_descriptor_s spu_dvb_descriptor_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(), 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_names, BUF_AUDIO_BASE, and buf_type.

Referenced by asf_read_header(), and audio_decoder_loop().

## ◆ _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 buf_type, BUF_VIDEO_BASE, and video_names.

Referenced by asf_read_header(), and video_decoder_loop().

## ◆ _x_dummy_fifo_buffer_new()

fifo_buffer_t * _x_dummy_fifo_buffer_new | ( | int | num_buffers,
|  | uint32_t | buf_size
| ) |  |

Allocate and initialise new dummy FIFO buffers.

Parameters

  num_buffer | Number of dummy buffers to allocate.
  buf_size | Size of each buffer.

Only used by video and audio decoder loops.

References _x_fifo_buffer_new(), dummy_fifo_buffer_insert(), dummy_fifo_buffer_put(), and put.

Referenced by _x_audio_decoder_init(), and _x_video_decoder_init().

## ◆ _x_fifo_buffer_new()

fifo_buffer_t * _x_fifo_buffer_new | ( | int | num_buffers,
|  | uint32_t | buf_size
| ) |  |

Allocate and initialise new (empty) FIFO buffers.

Parameters

  num_buffer | Number of buffers to allocate.
  buf_size | Size of each buffer.

Only used by video and audio decoder loops.

References buffer_pool_alloc(), buffer_pool_free(), buffer_pool_realloc(), buffer_pool_size_alloc(), buffer_pool_try_alloc(), be_ei_t::ei, be_ei_t::elem, buf_element_s::extra_info, fifo_buffer_clear(), fifo_buffer_data_size(), fifo_buffer_dispose(), fifo_buffer_get(), fifo_buffer_insert(), fifo_buffer_num_free(), fifo_buffer_put(), fifo_buffer_size(), fifo_buffer_tget(), fifo_register_alloc_cb(), fifo_register_get_cb(), fifo_register_put_cb(), fifo_unregister_alloc_cb(), fifo_unregister_get_cb(), fifo_unregister_put_cb(), buf_element_s::free_buffer, LARGE_NUM, buf_element_s::max_size, buf_element_s::mem, be_ei_t::nbufs, buf_element_s::next, NULL, put, buf_element_s::source, and xine_mallocz_aligned().

Referenced by _x_audio_decoder_init(), _x_dummy_fifo_buffer_new(), and _x_video_decoder_init().

## ◆ _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 BE_FOURCC, sorted_audio_4ccs, and sorted_audio_tags.

Referenced by asf_read_header(), decode_audio_header(), open_ac3_file(), open_dts_file(), open_nsv_file(), open_ra_file(), open_smjpeg_file(), open_wav_file(), parse_track_entry(), parse_trak_atom(), 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 sorted_video_4ccs, and sorted_video_tags.

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

## ◆ _x_free_buf_elements()

void _x_free_buf_elements | ( | buf_element_t * | head | ) |

Free chained list of buffer elements.

Parameters

  head | List to free. May be NULL.

References buf_element_s::free_buffer, and buf_element_s::next.

Referenced by audio_decoder_loop().

## ◆ _x_is_fourcc()

static __inline int _x_is_fourcc | ( | const void * | ptr,
|  | const void * | tag
| ) |  |
| static

Referenced by demux_aud_send_chunk(), demux_real_send_chunk(), demux_str_send_chunk(), open_mve_file(), open_nsv_file(), open_plugin(), open_str_file(), probe_aac_file(), probe_aiff_file(), probe_film_file(), probe_fourxm_file(), probe_mve_file(), probe_snd_file(), probe_tta_file(), probe_vqa_file(), process_header(), real_parse_headers(), and real_parse_index().

## ◆ _x_tag32_me2str()

size_t _x_tag32_me2str | ( | char * | s,
|  | uint32_t | tag
| ) |  |

Make string from machine endian 32bit tag, eg a fourcc or a chunk ID.

Parameters

  s | Pointer to string buffer of at least 20 bytes.
  tag | The 32bit tag value in native byte order.

Returns
  The length of target string written to s, without the trailing \0.

References tab_hex, and z.

Referenced by asf_read_header(), demux_ts_get_reg_desc(), ff_handle_buffer(), ff_handle_mpeg12_buffer(), parse_trak_atom(), real_parse_audio_specific_data(), 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(), open_ac3_file(), open_dts_file(), open_wav_file(), parse_track_entry(), and parse_trak_atom().