xine-lib  1.2.9
Data Structures | Macros | Functions
net_buf_ctrl.c File Reference
#include <stdlib.h>
#include <unistd.h>
#include <pthread.h>
#include "net_buf_ctrl.h"

Data Structures

struct  nbc_s
 

Macros

#define LOG_MODULE   "net_buf_ctrl"
 
#define LOG_VERBOSE
 
#define DEFAULT_HIGH_WATER_MARK   5000 /* in 1/1000 s */
 
#define FULL_FIFO_MARK   5 /* buffers free */
 
#define FIFO_PUT   0
 
#define FIFO_GET   1
 

Functions

static void report_progress (xine_stream_t *stream, int p)
 
static void nbc_set_speed_pause (nbc_t *this)
 
static void nbc_set_speed_normal (nbc_t *this)
 
static void dvbspeed_init (nbc_t *this)
 
static void dvbspeed_close (nbc_t *this)
 
static void dvbspeed_put (nbc_t *this, fifo_buffer_t *fifo, buf_element_t *b)
 
static void dvbspeed_get (nbc_t *this, fifo_buffer_t *fifo, buf_element_t *b)
 
static void display_stats (nbc_t *this)
 
static void report_stats (nbc_t *this, int type)
 
static void nbc_compute_fifo_length (nbc_t *this, fifo_buffer_t *fifo, buf_element_t *buf, int action)
 
static void nbc_alloc_cb (fifo_buffer_t *fifo, void *this_gen)
 
static void nbc_put_cb (fifo_buffer_t *fifo, buf_element_t *buf, void *this_gen)
 
static void nbc_get_cb (fifo_buffer_t *fifo, buf_element_t *buf, void *this_gen)
 
nbc_t * nbc_init (xine_stream_t *stream)
 
void nbc_close (nbc_t *this)
 

Macro Definition Documentation

◆ DEFAULT_HIGH_WATER_MARK

#define DEFAULT_HIGH_WATER_MARK   5000 /* in 1/1000 s */

Referenced by nbc_init().

◆ FIFO_GET

#define FIFO_GET   1

Referenced by nbc_get_cb().

◆ FIFO_PUT

#define FIFO_PUT   0

Referenced by nbc_compute_fifo_length(), and nbc_put_cb().

◆ FULL_FIFO_MARK

#define FULL_FIFO_MARK   5 /* buffers free */

Referenced by nbc_get_cb().

◆ LOG_MODULE

#define LOG_MODULE   "net_buf_ctrl"

◆ LOG_VERBOSE

#define LOG_VERBOSE

Function Documentation

◆ display_stats()

static void display_stats ( nbc_t *  this)
static

References enabled, and isatty().

Referenced by nbc_get_cb(), and nbc_put_cb().

◆ dvbspeed_close()

static void dvbspeed_close ( nbc_t *  this)
static

References _x_set_fine_speed(), XINE_FINE_SPEED_NORMAL, XINE_VERBOSITY_DEBUG, and xprintf.

Referenced by nbc_put_cb().

◆ dvbspeed_get()

static void dvbspeed_get ( nbc_t *  this,
fifo_buffer_t *  fifo,
buf_element_t *  b 
)
static

References _x_set_fine_speed(), BUF_AUDIO_BASE, BUF_MAJOR_MASK, BUF_VIDEO_BASE, fifo_buffer_s::fifo_size, mode(), name, buf_element_s::pts, buf_element_s::type, XINE_FINE_SPEED_NORMAL, XINE_VERBOSITY_DEBUG, and xprintf.

Referenced by nbc_get_cb().

◆ dvbspeed_init()

static void dvbspeed_init ( nbc_t *  this)
static

References xine_s::config, xine_cfg_entry_s::num_value, config_values_s::update_num, xine_config_lookup_entry(), XINE_VERBOSITY_DEBUG, and xprintf.

Referenced by nbc_put_cb().

◆ dvbspeed_put()

static void dvbspeed_put ( nbc_t *  this,
fifo_buffer_t *  fifo,
buf_element_t *  b 
)
static

References _x_get_fine_speed(), _x_set_fine_speed(), BUF_AUDIO_BASE, BUF_MAJOR_MASK, BUF_VIDEO_BASE, fifo_buffer_s::buffer_pool_capacity, fifo_buffer_s::fifo_size, mode(), name, buf_element_s::pts, buf_element_s::type, XINE_FINE_SPEED_NORMAL, XINE_VERBOSITY_DEBUG, and xprintf.

Referenced by nbc_put_cb().

◆ nbc_alloc_cb()

static void nbc_alloc_cb ( fifo_buffer_t *  fifo,
void *  this_gen 
)
static

References fifo_buffer_s::buffer_pool_num_free, enabled, lprintf, nbc_set_speed_normal(), report_progress(), XINE_VERBOSITY_DEBUG, and xprintf.

Referenced by nbc_close(), and nbc_init().

◆ nbc_close()

void nbc_close ( nbc_t *  this)

References CLOCK_SCR_ADJUSTABLE, nbc_alloc_cb(), nbc_get_cb(), nbc_put_cb(), fifo_buffer_s::unregister_alloc_cb, fifo_buffer_s::unregister_get_cb, fifo_buffer_s::unregister_put_cb, XINE_VERBOSITY_DEBUG, and xprintf.

Referenced by dvb_plugin_dispose(), gnomevfs_plugin_dispose(), http_plugin_dispose(), mms_plugin_dispose(), net_plugin_dispose(), pnm_plugin_dispose(), rtp_plugin_dispose(), rtsp_plugin_dispose(), and stdin_plugin_dispose().

◆ nbc_compute_fifo_length()

static void nbc_compute_fifo_length ( nbc_t *  this,
fifo_buffer_t *  fifo,
buf_element_t *  buf,
int  action 
)
static

References _x_stream_info_get(), fifo_buffer_s::buffer_pool_num_free, fifo_buffer_s::fifo_data_size, FIFO_PUT, fifo_buffer_s::fifo_size, buf_element_s::pts, XINE_STREAM_INFO_AUDIO_BITRATE, XINE_STREAM_INFO_HAS_AUDIO, XINE_STREAM_INFO_HAS_VIDEO, and XINE_STREAM_INFO_VIDEO_BITRATE.

Referenced by nbc_get_cb(), and nbc_put_cb().

◆ nbc_get_cb()

static void nbc_get_cb ( fifo_buffer_t *  fifo,
buf_element_t *  buf,
void *  this_gen 
)
static

References _x_stream_info_get(), BUF_CONTROL_BASE, BUF_CONTROL_NEWPTS, BUF_MAJOR_MASK, fifo_buffer_s::buffer_pool_num_free, display_stats(), dvbspeed_get(), enabled, fifo_buffer_s::fifo_data_size, FIFO_GET, FULL_FIFO_MARK, lprintf, nbc_compute_fifo_length(), nbc_set_speed_pause(), report_progress(), report_stats(), buf_element_s::type, XINE_STREAM_INFO_HAS_AUDIO, XINE_STREAM_INFO_HAS_VIDEO, XINE_VERBOSITY_DEBUG, and xprintf.

Referenced by nbc_close(), and nbc_init().

◆ nbc_init()

nbc_t* nbc_init ( xine_stream_t *  stream)

References _x_assert, xine_stream_s::audio_fifo, fifo_buffer_s::buffer_pool_capacity, xine_s::config, DEFAULT_HIGH_WATER_MARK, config_values_s::lookup_entry, lprintf, nbc_alloc_cb(), nbc_get_cb(), nbc_put_cb(), NULL, cfg_entry_s::num_default, fifo_buffer_s::register_alloc_cb, fifo_buffer_s::register_get_cb, fifo_buffer_s::register_put_cb, xine_stream_s::video_fifo, and xine_stream_s::xine.

Referenced by dvb_class_get_instance(), gnomevfs_klass_get_instance(), http_class_get_instance(), mms_class_get_instance(), net_class_get_instance(), pnm_class_get_instance(), rtp_class_get_instance(), rtsp_class_get_instance(), and stdin_class_get_instance().

◆ nbc_put_cb()

static void nbc_put_cb ( fifo_buffer_t *  fifo,
buf_element_t *  buf,
void *  this_gen 
)
static

References _x_stream_info_get(), BUF_CONTROL_BASE, BUF_CONTROL_END, BUF_CONTROL_NEWPTS, BUF_CONTROL_NOP, BUF_CONTROL_QUIT, BUF_CONTROL_START, BUF_FLAG_END_STREAM, BUF_FLAG_END_USER, BUF_MAJOR_MASK, fifo_buffer_s::buffer_pool_num_free, buf_element_s::decoder_flags, display_stats(), dvbspeed_close(), dvbspeed_init(), dvbspeed_put(), enabled, fifo_buffer_s::fifo_data_size, FIFO_PUT, lprintf, nbc_compute_fifo_length(), nbc_set_speed_normal(), nbc_set_speed_pause(), report_progress(), report_stats(), buf_element_s::type, XINE_STREAM_INFO_HAS_AUDIO, XINE_STREAM_INFO_HAS_VIDEO, XINE_VERBOSITY_DEBUG, and xprintf.

Referenced by nbc_close(), and nbc_init().

◆ nbc_set_speed_normal()

static void nbc_set_speed_normal ( nbc_t *  this)
static

References _x_set_speed(), xine_s::clock, CLOCK_SCR_ADJUSTABLE, metronom_clock_s::set_option, xine_stream_s::xine, XINE_SPEED_NORMAL, XINE_VERBOSITY_DEBUG, and xprintf.

Referenced by nbc_alloc_cb(), and nbc_put_cb().

◆ nbc_set_speed_pause()

static void nbc_set_speed_pause ( nbc_t *  this)
static

References _x_set_speed(), xine_s::clock, CLOCK_SCR_ADJUSTABLE, metronom_clock_s::set_option, xine_stream_s::xine, XINE_SPEED_PAUSE, XINE_VERBOSITY_DEBUG, and xprintf.

Referenced by nbc_get_cb(), and nbc_put_cb().

◆ report_progress()

static void report_progress ( xine_stream_t *  stream,
int  p 
)
static

References _, xine_progress_data_t::description, xine_progress_data_t::percent, XINE_EVENT_PROGRESS, and xine_event_send().

Referenced by nbc_alloc_cb(), nbc_get_cb(), and nbc_put_cb().

◆ report_stats()

static void report_stats ( nbc_t *  this,
int  type 
)
static

References xine_nbc_stats_data_t::a_bitrate, xine_nbc_stats_data_t::a_in_disc, xine_nbc_stats_data_t::a_percent, xine_nbc_stats_data_t::a_remaining, xine_nbc_stats_data_t::buffering, enabled, xine_nbc_stats_data_t::enabled, xine_nbc_stats_data_t::type, xine_nbc_stats_data_t::v_bitrate, xine_nbc_stats_data_t::v_in_disc, xine_nbc_stats_data_t::v_percent, xine_nbc_stats_data_t::v_remaining, XINE_EVENT_NBC_STATS, and xine_event_send().

Referenced by nbc_get_cb(), and nbc_put_cb().

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