#include <string.h>
#include <stdio.h>
#include <pthread.h>
#include <sys/types.h>
#include <xine/os_types.h>
#include <xine/attributes.h>

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_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_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...

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)

Macro Definition Documentation

◆ 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

Referenced by asf_send_video_header(), demux_yuv4mpeg2_send_headers(), ff_decode_data(), handle_header(), init_codec(), init_codec_real(), init_codec_video(), vdpau_h264_alter_decode_data(), vdpau_vc1_decode_data(), vpx_handle_header(), and yuv_decode_data().

◆ BUF_FLAG_AUDIO_PADDING

#define BUF_FLAG_AUDIO_PADDING 0x2000

Referenced by mad_decode_data(), and parse_frame_payload().

◆ 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.

Referenced by demux_yuv4mpeg2_send_chunk(), hevc_decode_data(), mmal_decode_data(), vpx_decode_data(), and yuv_decode_data().

◆ BUF_FLAG_END_STREAM

#define BUF_FLAG_END_STREAM 0x0040

set when stream finished naturaly

Referenced by demux_loop(), nbc_put_cb(), open_internal(), and switch_channel().

◆ BUF_FLAG_END_USER

#define BUF_FLAG_END_USER 0x0020

set when user stop the playback

Referenced by dvb_plugin_read(), and nbc_put_cb().

◆ 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

Referenced by _x_demux_read_send_data(), _x_demux_send_data(), asf_send_buffer_nodefrag(), collect_data(), demux_eawve_send_chunk(), demux_real_send_chunk(), demux_vc1_es_next_smp(), ff_handle_buffer(), init_codec_xiph(), read_flv_packet(), realdec_decode_data(), v4l2_input_dequeue_video_buffer(), v4l2_input_read_block(), v4l_plugin_read_block(), vdpau_h264_alter_decode_data(), vdpau_h264_decode_data(), vdpau_vc1_decode_data(), and yuv_decode_data().

◆ 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

Referenced by _x_demux_control_start(), audio_decoder_loop(), and video_decoder_loop().

◆ 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).

Referenced by demux_film_send_chunk(), demux_fourxm_send_chunk(), demux_idcin_send_chunk(), demux_qt_send_chunk(), demux_smjpeg_send_chunk(), demux_str_send_chunk(), handle_vp9(), parse_block(), process_ipmovie_chunk(), read_flv_packet(), and w32v_decode_data().

◆ 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.

Referenced by demux_ts_buffer_pes(), and fifo_buffer_put().

◆ 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).

Referenced by a52dec_decode_data(), bitplane_decode_data(), demux_avi_send_headers(), demux_image_next(), demux_mpeg_block_parse_pack(), demux_mpeg_elem_next(), demux_mpeg_pes_parse_pack(), demux_mpgaudio_send_headers(), demux_pva_send_headers(), dts_decode_data(), dvaudio_decode_data(), dxr3_decode_data(), dxr3_spudec_decode_data(), faad_decode_data(), ff_audio_decode_data(), ff_decode_data(), foovideo_decode_data(), hevc_decode_data(), lpcm_decode_data(), mad_decode_data(), mmal_decode_data(), mpeg2dec_decode_data(), parse_block(), parse_mpeg1_packet(), parse_mpeg2_packet(), parse_video_stream(), realdec_decode_data(), rgb_decode_data(), spudec_decode_data(), vdpau_h264_decode_data(), vdpau_mpeg12_decode_data(), vdpau_mpeg4_decode_data(), vdpau_vc1_decode_data(), vpx_decode_data(), w32a_decode_data(), w32v_decode_data(), and yuv_decode_data().

◆ BUF_FLAG_SEEK

#define BUF_FLAG_SEEK 0x0100

◆ BUF_FLAG_SPECIAL

#define BUF_FLAG_SPECIAL 0x0200

special information inside, see below.

Referenced by asf_send_video_header(), bitplane_decode_data(), demux_avi_send_headers(), demux_idcin_send_chunk(), demux_iff_send_chunk(), demux_ipmovie_send_headers(), demux_mve_send_chunk(), demux_qt_send_headers(), demux_real_send_chunk(), demux_sputext_next(), demux_ts_parse_pes_header(), demux_ts_update_spu_channel(), dvaudio_decode_data(), dvd_plugin_read_block(), dxr3_decode_data(), dxr3_spudec_decode_data(), faad_decode_data(), ff_audio_decode_data(), ff_decode_data(), handle_hdmv_textst(), handle_realvideo(), handle_sub_ssa(), handle_sub_utf8(), handle_vobsub(), hevc_decode_data(), init_codec_aac(), init_codec_vobsub(), lpcm_decode_data(), mmal_decode_data(), mpc_decode_data(), mpeg2_video_decode_data(), mpeg2dec_decode_data(), parse_mpeg2_packet(), parse_private_stream_1(), parse_private_stream_2(), process_ipmovie_chunk(), qta_decode_data(), qtv_decode_data(), read_flv_packet(), real_parse_headers(), realdec_decode_data(), rgb_decode_data(), spudec_decode_data(), vdpau_h264_alter_decode_data(), vdpau_h264_decode_data(), vorbis_decode_data(), vpx_decode_data(), and yuv_decode_data().

◆ 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.