demux.c File Reference

#include <stdio.h>
#include <string.h>
#include <pthread.h>
#include <sched.h>
#include <sys/time.h>
#include <sys/types.h>
#include <unistd.h>
#include <errno.h>
#include <xine/xine_internal.h>
#include <xine/demux.h>
#include <xine/buffer.h>
#include "xine_private.h"

Macros
#define	LOG_MODULE   "demux"
#define	LOG_VERBOSE

Functions
void	_x_demux_flush_engine (xine_stream_t *stream)
static struct timespec	_x_compute_interval (unsigned int millisecs)
void	_x_demux_control_newpts (xine_stream_t *stream, int64_t pts, uint32_t flags)
static int	demux_unstick_ao_loop (xine_stream_t *stream)
void	_x_demux_control_headers_done (xine_stream_t *stream)
void	_x_demux_control_start (xine_stream_t *stream)
void	_x_demux_control_end (xine_stream_t *stream, uint32_t flags)
void	_x_demux_control_nop (xine_stream_t *stream, uint32_t flags)
static void *	demux_loop (void *stream_gen)
int	_x_demux_start_thread (xine_stream_t *stream)
int	_x_demux_stop_thread (xine_stream_t *stream)
int	_x_demux_read_header (input_plugin_t *input, void *buffer, off_t size)
int	_x_demux_check_extension (const char *mrl, const char *extensions)
off_t	_x_read_abort (xine_stream_t *stream, int fd, char *buf, off_t todo)
int	_x_action_pending (xine_stream_t *stream)
void	_x_action_raise (xine_stream_t *stream)
void	_x_action_lower (xine_stream_t *stream)
void	_x_demux_send_data (fifo_buffer_t *fifo, uint8_t *data, int size, int64_t pts, uint32_t type, uint32_t decoder_flags, int input_normpos, int input_time, int total_time, uint32_t frame_number)
int	_x_demux_read_send_data (fifo_buffer_t *fifo, input_plugin_t *input, int size, int64_t pts, uint32_t type, uint32_t decoder_flags, off_t input_normpos, int input_time, int total_time, uint32_t frame_number)
void	_x_demux_send_mrl_reference (xine_stream_t *stream, int alternative, const char *mrl, const char *title, int start_time, int duration)

Macro Definition Documentation

LOG_MODULE

#define LOG_MODULE   "demux"

LOG_VERBOSE

#define LOG_VERBOSE

Function Documentation

_x_action_lower()

void _x_action_lower

(

xine_stream_t *

stream

)

Referenced by _x_demux_control_headers_done(), _x_demux_start_thread(), _x_demux_stop_thread(), and play_internal().

_x_action_pending()

int _x_action_pending

(

xine_stream_t *

stream

)

Referenced by _x_io_select(), _x_read_abort(), _x_spu_decoder_sleep(), bluray_plugin_read(), demux_loop(), http_plugin_read_int(), and idx_grow().

_x_action_raise()

void _x_action_raise

(

xine_stream_t *

stream

)

Referenced by _x_demux_control_headers_done(), _x_demux_start_thread(), _x_demux_stop_thread(), and play_internal().

_x_compute_interval()

static struct timespec _x_compute_interval ( unsigned int  millisecs )

static

References NULL.

Referenced by _x_demux_control_headers_done(), and demux_loop().

_x_demux_check_extension()

int _x_demux_check_extension	(	const char *	mrl,
		const char *	extensions
	)

References NULL, and xine_strsep.

Referenced by _x_find_demux_plugin_by_name(), _x_find_demux_plugin_last_probe(), and probe_demux().

_x_demux_control_end()

void _x_demux_control_end	(	xine_stream_t *	stream,
		uint32_t	flags
	)

References xine_stream_s::audio_fifo, BUF_CONTROL_END, fifo_buffer_s::buffer_pool_alloc, buf_element_s::decoder_flags, fifo_buffer_s::put, buf_element_s::type, and xine_stream_s::video_fifo.

Referenced by asf_parse_packet_align(), asf_parse_packet_ecd(), demux_loop(), demux_ogg_send_chunk(), dvb_plugin_read(), and stop_internal().

_x_demux_control_headers_done()

void _x_demux_control_headers_done

(

xine_stream_t *

stream

)

References _, _x_action_lower(), _x_action_raise(), _x_compute_interval(), xine_stream_s::audio_fifo, BUF_CONTROL_HEADERS_DONE, fifo_buffer_s::buffer_pool_alloc, demux_unstick_ao_loop(), lprintf, fifo_buffer_s::put, buf_element_s::type, xine_stream_s::video_fifo, xine_stream_s::xine, xine_log(), and XINE_LOG_MSG.

Referenced by _x_demux_flush_engine(), and open_internal().

_x_demux_control_newpts()

void _x_demux_control_newpts	(	xine_stream_t *	stream,
		int64_t	pts,
		uint32_t	flags
	)

References xine_stream_s::audio_fifo, BUF_CONTROL_NEWPTS, fifo_buffer_s::buffer_pool_alloc, buf_element_s::decoder_flags, buf_element_s::disc_off, fifo_buffer_s::put, buf_element_s::type, and xine_stream_s::video_fifo.

Referenced by check_newpts(), demux_aac_seek(), demux_ac3_send_chunk(), demux_aiff_send_chunk(), demux_avi_seek_internal(), demux_cdda_send_chunk(), demux_dts_send_chunk(), demux_eawve_seek(), demux_film_send_chunk(), demux_flac_seek(), demux_flac_send_chunk(), demux_fli_seek(), demux_flv_seek(), demux_fourxm_seek(), demux_idcin_seek(), demux_ipmovie_seek(), demux_mng_send_headers(), demux_mod_send_chunk(), demux_mpc_seek(), demux_mpgaudio_seek(), demux_mve_send_chunk(), demux_nsf_seek(), demux_nsf_send_chunk(), demux_nsv_seek(), demux_qt_send_chunk(), demux_ra_send_chunk(), demux_raw_dv_seek(), demux_roq_seek(), demux_shn_seek(), demux_slave_next(), demux_snd_send_chunk(), demux_sputext_seek(), demux_str_send_chunk(), demux_tta_seek(), demux_voc_send_chunk(), demux_vox_seek(), demux_wav_send_chunk(), demux_wv_seek(), demux_yuv4mpeg2_seek(), demux_yuv4mpeg2_send_chunk(), parse_private_stream_2(), switch_buf(), and vdr_execute_rpc_command().

_x_demux_control_nop()

void _x_demux_control_nop	(	xine_stream_t *	stream,
		uint32_t	flags
	)

References xine_stream_s::audio_fifo, BUF_CONTROL_NOP, fifo_buffer_s::buffer_pool_alloc, buf_element_s::decoder_flags, fifo_buffer_s::put, buf_element_s::type, and xine_stream_s::video_fifo.

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

_x_demux_control_start()

void _x_demux_control_start

(

xine_stream_t *

stream

)

References xine_stream_s::audio_fifo, BUF_CONTROL_START, BUF_FLAG_GAPLESS_SW, fifo_buffer_s::buffer_pool_alloc, buf_element_s::decoder_flags, fifo_buffer_s::put, buf_element_s::type, and xine_stream_s::video_fifo.

Referenced by demux_aac_send_headers(), demux_ac3_send_headers(), demux_aiff_send_headers(), demux_asf_send_headers(), demux_asf_send_headers_common(), demux_aud_send_headers(), demux_avformat_send_headers(), demux_avi_send_headers(), demux_cdda_send_headers(), demux_dts_send_headers(), demux_eawve_send_headers(), demux_film_send_headers(), demux_flac_send_headers(), demux_fli_send_headers(), demux_flv_send_headers(), demux_fourxm_send_headers(), demux_idcin_send_headers(), demux_iff_send_headers(), demux_image_send_headers(), demux_ipmovie_send_headers(), demux_matroska_send_headers(), demux_mng_send_headers(), demux_mod_send_headers(), demux_mpc_send_headers(), demux_mpeg_block_send_headers(), demux_mpeg_elem_send_headers(), demux_mpeg_pes_send_headers(), demux_mpeg_send_headers(), demux_mpgaudio_send_headers(), demux_mve_send_headers(), demux_nsf_send_headers(), demux_nsv_send_headers(), demux_ogg_send_chunk(), demux_ogg_send_headers(), demux_playlist_send_headers(), demux_pva_send_headers(), demux_qt_send_headers(), demux_ra_send_headers(), demux_raw_dv_send_headers(), demux_real_send_headers(), demux_roq_send_headers(), demux_shn_send_headers(), demux_slave_send_headers(), demux_smjpeg_send_headers(), demux_snd_send_headers(), demux_sputext_send_headers(), demux_str_send_headers(), demux_ts_event_handler(), demux_ts_send_headers(), demux_tta_send_headers(), demux_vc1_es_send_headers(), demux_vmd_send_headers(), demux_voc_send_headers(), demux_vox_send_headers(), demux_vqa_send_headers(), demux_wav_send_headers(), demux_wv_send_headers(), demux_yuv4mpeg2_send_headers(), demux_yuv_frames_send_headers(), dvb_plugin_read(), and vdr_execute_rpc_command().

_x_demux_flush_engine()

void _x_demux_flush_engine

(

xine_stream_t *

stream

)

References _x_demux_control_headers_done(), AO_PROP_DISCARD_BUFFERS, xine_stream_s::audio_fifo, xine_stream_s::audio_out, BUF_CONTROL_RESET_DECODER, fifo_buffer_s::buffer_pool_alloc, fifo_buffer_s::clear, xine_video_port_s::flush, xine_audio_port_s::flush, video_overlay_manager_s::flush_events, xine_video_port_s::get_overlay_manager, xine_stream_s::master, fifo_buffer_s::put, xine_audio_port_s::set_property, xine_video_port_s::set_property, buf_element_s::type, xine_stream_s::video_fifo, xine_stream_s::video_out, VO_PROP_DISCARD_FRAMES, and xine_stream_s::xine.

Referenced by _x_demux_stop_thread(), demux_ac3_seek(), demux_aiff_seek(), demux_asf_seek(), demux_aud_seek(), demux_avformat_seek(), demux_avi_seek(), demux_cdda_seek(), demux_dts_seek(), demux_film_seek(), demux_flac_seek(), demux_flv_seek(), demux_iff_seek(), demux_matroska_seek(), demux_mod_seek(), demux_mpeg_block_seek(), demux_mpeg_elem_seek(), demux_mpeg_pes_seek(), demux_mpeg_seek(), demux_mpgaudio_seek(), demux_mve_seek(), demux_nsf_seek(), demux_ogg_seek(), demux_pva_seek(), demux_qt_seek(), demux_ra_seek(), demux_raw_dv_seek(), demux_real_seek(), demux_slave_next(), demux_snd_seek(), demux_sputext_seek(), demux_str_seek(), demux_ts_seek(), demux_tta_seek(), demux_vc1_es_seek(), demux_voc_seek(), demux_wav_seek(), demux_yuv4mpeg2_seek(), dvd_plugin_read_block(), external_stream_stop(), pvr_event_handler(), stream_reset(), switch_channel(), v4l_event_handler(), vcd_flush_buffers(), vcd_handle_events(), and vdr_execute_rpc_command().

_x_demux_read_header()

int _x_demux_read_header	(	input_plugin_t *	input,
		void *	buffer,
		off_t	size
	)

References input(), INPUT_CAP_PREVIEW, INPUT_CAP_SEEKABLE, INPUT_OPTIONAL_DATA_PREVIEW, MAX_PREVIEW_SIZE, and MIN.

Referenced by detect_anx_content(), detect_by_content(), detect_ogg_content(), open_aac_file(), open_ac3_file(), open_aiff_file(), open_aud_file(), open_dts_file(), open_film_file(), open_flac_file(), open_fli_file(), open_flv_file(), open_fourxm_file(), open_idcin_file(), open_iff_file(), open_ipmovie_file(), open_mpc_file(), open_mve_file(), open_nsv_file(), open_plugin(), open_ra_file(), open_shn_file(), open_smjpeg_file(), open_snd_file(), open_tta_file(), open_vmd_file(), open_voc_file(), open_vqa_file(), open_wav_file(), open_wv_file(), open_yuv4mpeg2_file(), probe_mod_file(), and real_check_stream_type().

_x_demux_read_send_data()

int _x_demux_read_send_data	(	fifo_buffer_t *	fifo,
		input_plugin_t *	input,
		int	size,
		int64_t	pts,
		uint32_t	type,
		uint32_t	decoder_flags,
		off_t	input_normpos,
		int	input_time,
		int	total_time,
		uint32_t	frame_number
	)

References _x_assert, BUF_FLAG_FRAME_END, BUF_FLAG_FRAME_START, fifo_buffer_s::buffer_pool_size_alloc, buf_element_s::content, buf_element_s::decoder_flags, buf_element_s::extra_info, extra_info_s::frame_number, buf_element_s::free_buffer, input(), extra_info_s::input_normpos, extra_info_s::input_time, buf_element_s::max_size, buf_element_s::pts, fifo_buffer_s::put, buf_element_s::size, extra_info_s::total_time, and buf_element_s::type.

Referenced by demux_ra_send_chunk(), demux_real_send_chunk(), and demux_tta_send_chunk().

_x_demux_send_data()

void _x_demux_send_data	(	fifo_buffer_t *	fifo,
		uint8_t *	data,
		int	size,
		int64_t	pts,
		uint32_t	type,
		uint32_t	decoder_flags,
		int	input_normpos,
		int	input_time,
		int	total_time,
		uint32_t	frame_number
	)

References _x_assert, BUF_FLAG_FRAME_END, BUF_FLAG_FRAME_START, fifo_buffer_s::buffer_pool_size_alloc, buf_element_s::content, buf_element_s::decoder_flags, buf_element_s::extra_info, extra_info_s::frame_number, extra_info_s::input_normpos, extra_info_s::input_time, buf_element_s::max_size, buf_element_s::pts, fifo_buffer_s::put, buf_element_s::size, extra_info_s::total_time, buf_element_s::type, and xine_fast_memcpy.

Referenced by demux_ra_send_chunk(), demux_real_send_chunk(), handle_hdmv_pgs(), handle_realvideo(), handle_vp9(), parse_block(), send_avpacket(), and send_ogg_buf().

_x_demux_send_mrl_reference()

void _x_demux_send_mrl_reference	(	xine_stream_t *	stream,
		int	alternative,
		const char *	mrl,
		const char *	title,
		int	start_time,
		int	duration
	)

References xine_event_t::data_length, XINE_DISABLE_DEPRECATION_WARNINGS, XINE_ENABLE_DEPRECATION_WARNINGS, XINE_EVENT_MRL_REFERENCE, XINE_EVENT_MRL_REFERENCE_EXT, and xine_event_send().

Referenced by demux_asf_parse_asf_references(), demux_asf_parse_asx_references(), demux_asf_parse_http_references(), demux_qt_send_chunk(), demux_real_parse_references(), parse_asx(), parse_m3u(), parse_pls(), parse_qtl(), parse_ram(), parse_ref(), parse_rss(), parse_smi(), and parse_xspf().

_x_demux_start_thread()

int _x_demux_start_thread

(

xine_stream_t *

stream

)

References _x_abort, _x_action_lower(), _x_action_raise(), demux_loop(), lprintf, and NULL.

Referenced by play_internal().

_x_demux_stop_thread()

int _x_demux_stop_thread

(

xine_stream_t *

stream

)

References _x_action_lower(), _x_action_raise(), _x_demux_flush_engine(), and lprintf.

Referenced by stop_internal().

_x_read_abort()

off_t _x_read_abort	(	xine_stream_t *	stream,
		int	fd,
		char *	buf,
		off_t	todo
	)

References _x_action_pending(), and NULL.

Referenced by net_plugin_read(), and vdr_read_abort().

demux_loop()

static void* demux_loop ( void *  stream_gen )

static

References _, _x_action_pending(), _x_compute_interval(), _x_demux_control_end(), _x_demux_control_nop(), _x_handle_stream_end(), xine_stream_s::audio_fifo, BUF_FLAG_END_STREAM, DEMUX_FINISHED, DEMUX_OK, demux_unstick_ao_loop(), lprintf, NULL, fifo_buffer_s::size, xine_stream_s::video_fifo, xine_stream_s::xine, xine_log(), XINE_LOG_MSG, and xine_usec_sleep().

Referenced by _x_demux_start_thread().

demux_unstick_ao_loop()

static int demux_unstick_ao_loop ( xine_stream_t *  stream )

static

References xine_stream_s::audio_out, DEMUX_FINISHED, xine_audio_port_s::get_buffer, lprintf, NULL, audio_buffer_s::num_frames, xine_audio_port_s::put_buffer, audio_buffer_s::stream, xine_get_status(), XINE_STATUS_QUIT, and XINE_STATUS_STOP.

Referenced by _x_demux_control_headers_done(), and demux_loop().