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mplayer.c
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/*
* This file is part of MPlayer.
*
* MPlayer is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* MPlayer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with MPlayer; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/// \file
/// \ingroup Properties Command2Property OSDMsgStack
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include "config.h"
#include "talloc.h"
#ifdef _WIN32
#define _UWIN 1 /*disable Non-underscored versions of non-ANSI functions as otherwise int eof would conflict with eof()*/
#define _WIN32_WINNT 0x0500 /* enable SetThreadExecutionState for disabling screensaver. Breaks binary compatibility with pre-win2000. */
#include <windows.h>
#endif
#include <string.h>
#include <unistd.h>
// #include <sys/mman.h>
#include <sys/types.h>
#ifndef __MINGW32__
#include <sys/ioctl.h>
#include <sys/wait.h>
#else
#define SIGHUP 1 /* hangup */
#define SIGQUIT 3 /* quit */
#define SIGKILL 9 /* kill (cannot be caught or ignored) */
#define SIGBUS 10 /* bus error */
#define SIGPIPE 13 /* broken pipe */
#endif
#include <sys/time.h>
#include <sys/stat.h>
#include <signal.h>
#include <time.h>
#include <fcntl.h>
#include <limits.h>
#include <errno.h>
#include "mp_msg.h"
#include "av_log.h"
#include "m_option.h"
#include "m_config.h"
#include "mplayer.h"
#include "access_mpcontext.h"
#include "m_property.h"
#include "cfg-mplayer-def.h"
#include "ffmpeg_files/intreadwrite.h"
#include "libavutil/avstring.h"
#include "subreader.h"
#include "mp_osd.h"
#include "libvo/video_out.h"
#include "libvo/font_load.h"
#include "libvo/sub.h"
#ifdef CONFIG_X11
#include "libvo/x11_common.h"
#endif
#include "libao2/audio_out.h"
#include "codec-cfg.h"
#include "edl.h"
#include "spudec.h"
#include "vobsub.h"
#include "osdep/getch2.h"
#include "osdep/timer.h"
#include "osdep/findfiles.h"
#include "input/input.h"
const int under_mencoder = 0;
int slave_mode=0;
int player_idle_mode=0;
int quiet=0;
int enable_mouse_movements=1;
float start_volume = -1;
#include "osdep/priority.h"
int stop_screensaver=1;
char *heartbeat_cmd;
#define ROUND(x) ((int)((x)<0 ? (x)-0.5 : (x)+0.5))
#ifdef HAVE_RTC
#ifdef __linux__
#include <linux/rtc.h>
#else
#include <rtc.h>
#define RTC_IRQP_SET RTCIO_IRQP_SET
#define RTC_PIE_ON RTCIO_PIE_ON
#endif /* __linux__ */
#endif /* HAVE_RTC */
#include "stream/tv.h"
#include "stream/stream_radio.h"
#ifdef CONFIG_DVBIN
#include "stream/dvbin.h"
#endif
#include "stream/cache2.h"
//**************************************************************************//
// Playtree
//**************************************************************************//
#include "playtree.h"
#include "playtreeparser.h"
//**************************************************************************//
// Config
//**************************************************************************//
#include "parser-cfg.h"
#include "parser-mpcmd.h"
//**************************************************************************//
// Config file
//**************************************************************************//
static int cfg_inc_verbose(m_option_t *conf){ ++verbose; return 0;}
#include "get_path.h"
//**************************************************************************//
//**************************************************************************//
// Input media streaming & demultiplexer:
//**************************************************************************//
static int max_framesize=0;
#include "stream/stream.h"
#include "libmpdemux/demuxer.h"
#include "libmpdemux/stheader.h"
#ifdef CONFIG_DVDREAD
#include "stream/stream_dvd.h"
#endif
#include "stream/stream_dvdnav.h"
#include "libmpcodecs/dec_audio.h"
#include "libmpcodecs/dec_video.h"
#include "libmpcodecs/mp_image.h"
#include "libmpcodecs/vf.h"
#include "libmpcodecs/vd.h"
#include "mixer.h"
#include "mp_core.h"
#include "options.h"
#include "defaultopts.h"
static const char help_text[]=_(
"Usage: mplayer [options] [url|path/]filename\n"
"\n"
"Basic options: (complete list in the man page)\n"
" -vo <drv> select video output driver ('-vo help' for a list)\n"
" -ao <drv> select audio output driver ('-ao help' for a list)\n"
#ifdef CONFIG_VCD
" vcd://<trackno> play (S)VCD (Super Video CD) track (raw device, no mount)\n"
#endif
#ifdef CONFIG_DVDREAD
" dvd://<titleno> play DVD title from device instead of plain file\n"
#endif
" -alang/-slang select DVD audio/subtitle language (by 2-char country code)\n"
" -ss <position> seek to given (seconds or hh:mm:ss) position\n"
" -nosound do not play sound\n"
" -fs fullscreen playback (or -vm, -zoom, details in the man page)\n"
" -x <x> -y <y> set display resolution (for use with -vm or -zoom)\n"
" -sub <file> specify subtitle file to use (also see -subfps, -subdelay)\n"
" -playlist <file> specify playlist file\n"
" -vid x -aid y select video (x) and audio (y) stream to play\n"
" -fps x -srate y change video (x fps) and audio (y Hz) rate\n"
" -pp <quality> enable postprocessing filter (details in the man page)\n"
" -framedrop enable frame dropping (for slow machines)\n"
"\n"
"Basic keys: (complete list in the man page, also check input.conf)\n"
" <- or -> seek backward/forward 10 seconds\n"
" down or up seek backward/forward 1 minute\n"
" pgdown or pgup seek backward/forward 10 minutes\n"
" < or > step backward/forward in playlist\n"
" p or SPACE pause movie (press any key to continue)\n"
" q or ESC stop playing and quit program\n"
" + or - adjust audio delay by +/- 0.1 second\n"
" o cycle OSD mode: none / seekbar / seekbar + timer\n"
" * or / increase or decrease PCM volume\n"
" x or z adjust subtitle delay by +/- 0.1 second\n"
" r or t adjust subtitle position up/down, also see -vf expand\n"
"\n"
" * * * SEE THE MAN PAGE FOR DETAILS, FURTHER (ADVANCED) OPTIONS AND KEYS * * *\n"
"\n");
#define Exit_SIGILL_RTCpuSel _(\
"- MPlayer crashed by an 'Illegal Instruction'.\n"\
" It may be a bug in our new runtime CPU-detection code...\n"\
" Please read DOCS/HTML/en/bugreports.html.\n")
#define Exit_SIGILL _(\
"- MPlayer crashed by an 'Illegal Instruction'.\n"\
" It usually happens when you run it on a CPU different than the one it was\n"\
" compiled/optimized for.\n"\
" Verify this!\n")
#define Exit_SIGSEGV_SIGFPE _(\
"- MPlayer crashed by bad usage of CPU/FPU/RAM.\n"\
" Recompile MPlayer with --enable-debug and make a 'gdb' backtrace and\n"\
" disassembly. Details in DOCS/HTML/en/bugreports_what.html#bugreports_crash.\n")
#define Exit_SIGCRASH _(\
"- MPlayer crashed. This shouldn't happen.\n"\
" It can be a bug in the MPlayer code _or_ in your drivers _or_ in your\n"\
" gcc version. If you think it's MPlayer's fault, please read\n"\
" DOCS/HTML/en/bugreports.html and follow the instructions there. We can't and\n"\
" won't help unless you provide this information when reporting a possible bug.\n")
#define SystemTooSlow _("\n\n"\
" ************************************************\n"\
" **** Your system is too SLOW to play this! ****\n"\
" ************************************************\n\n"\
"Possible reasons, problems, workarounds:\n"\
"- Most common: broken/buggy _audio_ driver\n"\
" - Try -ao sdl or use the OSS emulation of ALSA.\n"\
" - Experiment with different values for -autosync, 30 is a good start.\n"\
"- Slow video output\n"\
" - Try a different -vo driver (-vo help for a list) or try -framedrop!\n"\
"- Slow CPU\n"\
" - Don't try to play a big DVD/DivX on a slow CPU! Try some of the lavdopts,\n"\
" e.g. -vfm ffmpeg -lavdopts lowres=1:fast:skiploopfilter=all.\n"\
"- Broken file\n"\
" - Try various combinations of -nobps -ni -forceidx -mc 0.\n"\
"- Slow media (NFS/SMB mounts, DVD, VCD etc)\n"\
" - Try -cache 8192.\n"\
"- Are you using -cache to play a non-interleaved AVI file?\n"\
" - Try -nocache.\n"\
"Read DOCS/HTML/en/video.html for tuning/speedup tips.\n"\
"If none of this helps you, read DOCS/HTML/en/bugreports.html.\n\n")
//**************************************************************************//
//**************************************************************************//
// Common FIFO functions, and keyboard/event FIFO code
#include "mp_fifo.h"
int noconsolecontrols=0;
//**************************************************************************//
// benchmark:
double video_time_usage=0;
double vout_time_usage=0;
static double audio_time_usage=0;
static int total_time_usage_start=0;
static int total_frame_cnt=0;
static int drop_frame_cnt=0; // total number of dropped frames
int benchmark=0;
// options:
int auto_quality=0;
static int output_quality=0;
static int list_properties = 0;
int term_osd = 1;
static char* term_osd_esc = "\x1b[A\r\x1b[K";
static char* playing_msg = NULL;
// seek:
static double seek_to_sec;
static off_t seek_to_byte=0;
static off_t step_sec=0;
static m_time_size_t end_at = { .type = END_AT_NONE, .pos = 0 };
// A/V sync:
int autosync=0; // 30 might be a good default value.
// codecs:
char **audio_codec_list=NULL; // override audio codec
char **video_codec_list=NULL; // override video codec
char **audio_fm_list=NULL; // override audio codec family
char **video_fm_list=NULL; // override video codec family
// demuxer:
extern char *demuxer_name; // override demuxer
extern char *audio_demuxer_name; // override audio demuxer
extern char *sub_demuxer_name; // override sub demuxer
// this dvdsub_id was selected via slang
// use this to allow dvdnav to follow -slang across stream resets,
// in particular the subtitle ID for a language changes
int dvdsub_lang_id;
int vobsub_id=-1;
char* audio_lang=NULL;
char* dvdsub_lang=NULL;
static char* spudec_ifo=NULL;
int forced_subs_only=0;
int file_filter=1;
// cache2:
int stream_cache_size=-1;
#ifdef CONFIG_STREAM_CACHE
extern int cache_fill_status;
float stream_cache_min_percent=20.0;
float stream_cache_seek_min_percent=50.0;
#else
#define cache_fill_status 0
#endif
// dump:
static char *stream_dump_name="stream.dump";
int stream_dump_type=0;
// A-V sync:
static float default_max_pts_correction=-1;//0.01f;
float audio_delay=0;
static int ignore_start=0;
static int softsleep=0;
double force_fps=0;
static int force_srate=0;
static int audio_output_format=-1; // AF_FORMAT_UNKNOWN
int frame_dropping=0; // option 0=no drop 1= drop vo 2= drop decode
static int play_n_frames=-1;
static int play_n_frames_mf=-1;
// sub:
char *font_name=NULL;
char *sub_font_name=NULL;
extern int font_fontconfig;
float font_factor=0.75;
char **sub_name=NULL;
float sub_delay=0;
float sub_fps=0;
int sub_auto = 1;
char *vobsub_name=NULL;
/*DSP!!char *dsp=NULL;*/
int subcc_enabled=0;
int suboverlap_enabled = 1;
#include "ass_mp.h"
char* current_module=NULL; // for debugging
// ---
#ifdef CONFIG_MENU
#include "m_struct.h"
#include "libmenu/menu.h"
extern vf_info_t vf_info_menu;
static const vf_info_t* const libmenu_vfs[] = {
&vf_info_menu,
NULL
};
static vf_instance_t* vf_menu = NULL;
int use_menu = 0;
static char* menu_cfg = NULL;
static char* menu_root = "main";
#endif
#ifdef HAVE_RTC
static int nortc = 1;
static char* rtc_device;
#endif
edl_record_ptr edl_records = NULL; ///< EDL entries memory area
edl_record_ptr next_edl_record = NULL; ///< only for traversing edl_records
FILE* edl_fd = NULL; ///< fd to write to when in -edlout mode.
int use_filedir_conf;
int use_filename_title;
#include "mpcommon.h"
#include "command.h"
#include "metadata.h"
#define mp_basename2(s) (strrchr(s,'/')==NULL?(char*)s:(strrchr(s,'/')+1))
const void *mpctx_get_video_out(MPContext *mpctx)
{
return mpctx->video_out;
}
const void *mpctx_get_audio_out(MPContext *mpctx)
{
return mpctx->audio_out;
}
void *mpctx_get_demuxer(MPContext *mpctx)
{
return mpctx->demuxer;
}
void *mpctx_get_playtree_iter(MPContext *mpctx)
{
return mpctx->playtree_iter;
}
void *mpctx_get_mixer(MPContext *mpctx)
{
return &mpctx->mixer;
}
int mpctx_get_global_sub_size(MPContext *mpctx)
{
return mpctx->global_sub_size;
}
int mpctx_get_osd_function(MPContext *mpctx)
{
return mpctx->osd_function;
}
static float get_relative_time(struct MPContext *mpctx)
{
unsigned int new_time = GetTimer();
unsigned int delta = new_time - mpctx->last_time;
mpctx->last_time = new_time;
return delta * 0.000001;
}
static int is_valid_metadata_type(struct MPContext *mpctx, metadata_t type) {
switch (type)
{
/* check for valid video stream */
case META_VIDEO_CODEC:
case META_VIDEO_BITRATE:
case META_VIDEO_RESOLUTION:
{
if (!mpctx->sh_video)
return 0;
break;
}
/* check for valid audio stream */
case META_AUDIO_CODEC:
case META_AUDIO_BITRATE:
case META_AUDIO_SAMPLES:
{
if (!mpctx->sh_audio)
return 0;
break;
}
/* check for valid demuxer */
case META_INFO_TITLE:
case META_INFO_ARTIST:
case META_INFO_ALBUM:
case META_INFO_YEAR:
case META_INFO_COMMENT:
case META_INFO_TRACK:
case META_INFO_GENRE:
{
if (!mpctx->demuxer)
return 0;
break;
}
default:
break;
}
return 1;
}
static char *get_demuxer_info(struct MPContext *mpctx, char *tag) {
char **info = mpctx->demuxer->info;
int n;
if (!info || !tag)
return NULL;
for (n = 0; info[2*n] != NULL ; n++)
if (!strcasecmp (info[2*n], tag))
break;
return info[2*n+1] ? strdup (info[2*n+1]) : NULL;
}
char *get_metadata(struct MPContext *mpctx, metadata_t type)
{
char *meta = NULL;
sh_audio_t * const sh_audio = mpctx->sh_audio;
sh_video_t * const sh_video = mpctx->sh_video;
if (!is_valid_metadata_type(mpctx, type))
return NULL;
switch (type)
{
case META_NAME:
{
return strdup (mp_basename2 (mpctx->filename));
}
case META_VIDEO_CODEC:
{
if (sh_video->format == 0x10000001)
meta = strdup ("mpeg1");
else if (sh_video->format == 0x10000002)
meta = strdup ("mpeg2");
else if (sh_video->format == 0x10000004)
meta = strdup ("mpeg4");
else if (sh_video->format == 0x10000005)
meta = strdup ("h264");
else if (sh_video->format >= 0x20202020)
{
meta = malloc (8);
sprintf (meta, "%.4s", (char *) &sh_video->format);
}
else
{
meta = malloc (8);
sprintf (meta, "0x%08X", sh_video->format);
}
return meta;
}
case META_VIDEO_BITRATE:
{
meta = malloc (16);
sprintf (meta, "%d kbps", (int) (sh_video->i_bps * 8 / 1024));
return meta;
}
case META_VIDEO_RESOLUTION:
{
meta = malloc (16);
sprintf (meta, "%d x %d", sh_video->disp_w, sh_video->disp_h);
return meta;
}
case META_AUDIO_CODEC:
{
if (sh_audio->codec && sh_audio->codec->name)
meta = strdup (sh_audio->codec->name);
return meta;
}
case META_AUDIO_BITRATE:
{
meta = malloc (16);
sprintf (meta, "%d kbps", (int) (sh_audio->i_bps * 8/1000));
return meta;
}
case META_AUDIO_SAMPLES:
{
meta = malloc (16);
sprintf (meta, "%d Hz, %d ch.", sh_audio->samplerate, sh_audio->channels);
return meta;
}
/* check for valid demuxer */
case META_INFO_TITLE:
return get_demuxer_info(mpctx, "Title");
case META_INFO_ARTIST:
return get_demuxer_info(mpctx, "Artist");
case META_INFO_ALBUM:
return get_demuxer_info(mpctx, "Album");
case META_INFO_YEAR:
return get_demuxer_info(mpctx, "Year");
case META_INFO_COMMENT:
return get_demuxer_info(mpctx, "Comment");
case META_INFO_TRACK:
return get_demuxer_info(mpctx, "Track");
case META_INFO_GENRE:
return get_demuxer_info(mpctx, "Genre");
default:
break;
}
return meta;
}
/// step size of mixer changes
int volstep = 3;
#ifdef CONFIG_DVDNAV
static void mp_dvdnav_context_free(MPContext *ctx){
if (ctx->nav_smpi) free_mp_image(ctx->nav_smpi);
ctx->nav_smpi = NULL;
if (ctx->nav_buffer) free(ctx->nav_buffer);
ctx->nav_buffer = NULL;
ctx->nav_start = NULL;
ctx->nav_in_size = 0;
}
#endif
void uninit_player(struct MPContext *mpctx, unsigned int mask){
mask &= mpctx->initialized_flags;
mp_msg(MSGT_CPLAYER,MSGL_DBG2,"\n*** uninit(0x%X)\n",mask);
if(mask&INITIALIZED_ACODEC){
mpctx->initialized_flags&=~INITIALIZED_ACODEC;
current_module="uninit_acodec";
if(mpctx->sh_audio) uninit_audio(mpctx->sh_audio);
mpctx->sh_audio=NULL;
mpctx->mixer.afilter = NULL;
}
if(mask&INITIALIZED_VCODEC){
mpctx->initialized_flags&=~INITIALIZED_VCODEC;
current_module="uninit_vcodec";
if(mpctx->sh_video) uninit_video(mpctx->sh_video);
mpctx->sh_video=NULL;
#ifdef CONFIG_MENU
vf_menu=NULL;
#endif
}
if(mask&INITIALIZED_DEMUXER){
mpctx->initialized_flags&=~INITIALIZED_DEMUXER;
current_module="free_demuxer";
if (mpctx->num_sources) {
mpctx->demuxer = mpctx->sources[0].demuxer;
for (int i = 1; i < mpctx->num_sources; i++) {
free_stream(mpctx->sources[i].stream);
free_demuxer(mpctx->sources[i].demuxer);
}
}
talloc_free(mpctx->sources);
mpctx->sources = NULL;
mpctx->num_sources = 0;
talloc_free(mpctx->timeline);
mpctx->timeline = NULL;
mpctx->num_timeline_parts = 0;
talloc_free(mpctx->chapters);
mpctx->chapters = NULL;
mpctx->num_chapters = 0;
mpctx->video_offset = 0;
if(mpctx->demuxer){
mpctx->stream=mpctx->demuxer->stream;
free_demuxer(mpctx->demuxer);
}
mpctx->demuxer=NULL;
}
// kill the cache process:
if(mask&INITIALIZED_STREAM){
mpctx->initialized_flags&=~INITIALIZED_STREAM;
current_module="uninit_stream";
if(mpctx->stream) free_stream(mpctx->stream);
mpctx->stream=NULL;
}
if(mask&INITIALIZED_VO){
mpctx->initialized_flags&=~INITIALIZED_VO;
current_module="uninit_vo";
vo_destroy(mpctx->video_out);
mpctx->video_out=NULL;
#ifdef CONFIG_DVDNAV
mp_dvdnav_context_free(mpctx);
#endif
}
// Must be after libvo uninit, as few vo drivers (svgalib) have tty code.
if(mask&INITIALIZED_GETCH2){
mpctx->initialized_flags&=~INITIALIZED_GETCH2;
current_module="uninit_getch2";
mp_msg(MSGT_CPLAYER,MSGL_DBG2,"\n[[[uninit getch2]]]\n");
// restore terminal:
getch2_disable();
}
if(mask&INITIALIZED_VOBSUB){
mpctx->initialized_flags&=~INITIALIZED_VOBSUB;
current_module="uninit_vobsub";
if(vo_vobsub) vobsub_close(vo_vobsub);
vo_vobsub=NULL;
}
if (mask&INITIALIZED_SPUDEC){
mpctx->initialized_flags&=~INITIALIZED_SPUDEC;
current_module="uninit_spudec";
spudec_free(vo_spudec);
vo_spudec=NULL;
}
if(mask&INITIALIZED_AO){
mpctx->initialized_flags&=~INITIALIZED_AO;
current_module="uninit_ao";
if (mpctx->edl_muted) mixer_mute(&mpctx->mixer);
if (mpctx->audio_out)
mpctx->audio_out->uninit(mpctx->stop_play != AT_END_OF_FILE);
mpctx->audio_out=NULL;
}
current_module=NULL;
}
void exit_player_with_rc(struct MPContext *mpctx, enum exit_reason how, int rc)
{
uninit_player(mpctx, INITIALIZED_ALL);
#if defined(__MINGW32__) || defined(__CYGWIN__)
timeEndPeriod(1);
#endif
#ifdef CONFIG_X11
vo_uninit(mpctx->x11_state); // Close the X11 connection (if any is open).
#endif
current_module="uninit_input";
mp_input_uninit(mpctx->input);
#ifdef CONFIG_MENU
if (use_menu)
menu_uninit();
#endif
#ifdef CONFIG_FREETYPE
current_module="uninit_font";
if (mpctx->osd && mpctx->osd->sub_font != vo_font)
free_font_desc(mpctx->osd->sub_font);
free_font_desc(vo_font);
vo_font = NULL;
done_freetype();
#endif
osd_free(mpctx->osd);
#ifdef CONFIG_ASS
ass_library_done(ass_library);
ass_library = NULL;
#endif
current_module="exit_player";
// free mplayer config
if(mpctx->mconfig)
m_config_free(mpctx->mconfig);
mpctx->mconfig = NULL;
if(mpctx->playtree_iter)
play_tree_iter_free(mpctx->playtree_iter);
mpctx->playtree_iter = NULL;
if(mpctx->playtree)
play_tree_free(mpctx->playtree, 1);
mpctx->playtree = NULL;
talloc_free(mpctx->key_fifo);
if(edl_records != NULL) free(edl_records); // free mem allocated for EDL
edl_records = NULL;
switch(how) {
case EXIT_QUIT:
mp_tmsg(MSGT_CPLAYER,MSGL_INFO,"\nExiting... (%s)\n","Quit");
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_EXIT=QUIT\n");
break;
case EXIT_EOF:
mp_tmsg(MSGT_CPLAYER,MSGL_INFO,"\nExiting... (%s)\n","End of file");
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_EXIT=EOF\n");
break;
case EXIT_ERROR:
mp_tmsg(MSGT_CPLAYER,MSGL_INFO,"\nExiting... (%s)\n","Fatal error");
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_EXIT=ERROR\n");
break;
default:
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_EXIT=NONE\n");
}
mp_msg(MSGT_CPLAYER,MSGL_DBG2,"max framesize was %d bytes\n",max_framesize);
exit(rc);
}
static void exit_player(struct MPContext *mpctx, enum exit_reason how)
{
exit_player_with_rc(mpctx, how, 1);
}
#ifndef __MINGW32__
static void child_sighandler(int x){
pid_t pid;
while((pid=waitpid(-1,NULL,WNOHANG)) > 0);
}
#endif
#ifdef CONFIG_CRASH_DEBUG
static char *prog_path;
static int crash_debug = 0;
#endif
static void exit_sighandler(int x){
static int sig_count=0;
#ifdef CONFIG_CRASH_DEBUG
if (!crash_debug || x != SIGTRAP)
#endif
++sig_count;
if(sig_count==5)
{
/* We're crashing bad and can't uninit cleanly :(
* by popular request, we make one last (dirty)
* effort to restore the user's
* terminal. */
getch2_disable();
exit(1);
}
if(sig_count==6) exit(1);
if(sig_count>6){
// can't stop :(
#ifndef __MINGW32__
kill(getpid(),SIGKILL);
#endif
}
mp_msg(MSGT_CPLAYER, MSGL_FATAL, "\n");
mp_tmsg(MSGT_CPLAYER,MSGL_FATAL,
"\nMPlayer interrupted by signal %d in module: %s\n", x,
current_module ? current_module : "unknown");
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_SIGNAL=%d\n", x);
if(sig_count<=1)
switch(x){
case SIGINT:
case SIGQUIT:
case SIGTERM:
case SIGKILL:
async_quit_request = 1;
return; // killed from keyboard (^C) or killed [-9]
case SIGILL:
#if CONFIG_RUNTIME_CPUDETECT
mp_tmsg(MSGT_CPLAYER,MSGL_FATAL,Exit_SIGILL_RTCpuSel);
#else
mp_tmsg(MSGT_CPLAYER,MSGL_FATAL,Exit_SIGILL);
#endif
case SIGFPE:
case SIGSEGV:
mp_tmsg(MSGT_CPLAYER,MSGL_FATAL,Exit_SIGSEGV_SIGFPE);
default:
mp_tmsg(MSGT_CPLAYER,MSGL_FATAL,Exit_SIGCRASH);
#ifdef CONFIG_CRASH_DEBUG
if (crash_debug) {
int gdb_pid;
mp_msg(MSGT_CPLAYER, MSGL_INFO, "Forking...\n");
gdb_pid = fork();
mp_msg(MSGT_CPLAYER, MSGL_INFO, "Forked...\n");
if (gdb_pid == 0) { // We are the child
char spid[20];
snprintf(spid, sizeof(spid), "%i", getppid());
getch2_disable(); // allow terminal to work properly with gdb
if (execlp("gdb", "gdb", prog_path, spid, "-ex", "bt", NULL) == -1)
mp_msg(MSGT_CPLAYER, MSGL_ERR, "Couldn't start gdb\n");
} else if (gdb_pid < 0)
mp_msg(MSGT_CPLAYER, MSGL_ERR, "Couldn't fork\n");
else {
waitpid(gdb_pid, NULL, 0);
}
if (x == SIGTRAP) return;
}
#endif
}
getch2_disable();
exit(1);
}
#include "cfg-mplayer.h"
static int cfg_include(m_option_t *conf, char *filename)
{
return m_config_parse_config_file(conf->priv, filename);
}
static void parse_cfgfiles(struct MPContext *mpctx, m_config_t* conf)
{
char *conffile;
int conffile_fd;
if (!disable_system_conf &&
m_config_parse_config_file(conf, MPLAYER_CONFDIR "/mplayer.conf") < 0)
exit_player(mpctx, EXIT_NONE);
if ((conffile = get_path("")) == NULL) {
mp_tmsg(MSGT_CPLAYER,MSGL_WARN,"Cannot find HOME directory.\n");
} else {
#ifdef __MINGW32__
mkdir(conffile);
#else
mkdir(conffile, 0777);
#endif
free(conffile);
if ((conffile = get_path("config")) == NULL) {
mp_tmsg(MSGT_CPLAYER,MSGL_ERR,"get_path(\"config\") problem\n");
} else {
if ((conffile_fd = open(conffile, O_CREAT | O_EXCL | O_WRONLY, 0666)) != -1) {
mp_tmsg(MSGT_CPLAYER,MSGL_INFO,"Creating config file: %s\n", conffile);
write(conffile_fd, default_config, strlen(default_config));
close(conffile_fd);
}
if (!disable_user_conf &&
m_config_parse_config_file(conf, conffile) < 0)
exit_player(mpctx, EXIT_NONE);
free(conffile);
}
}
}
#define PROFILE_CFG_PROTOCOL "protocol."
static void load_per_protocol_config (m_config_t* conf, const char *const file)
{
char *str;
char protocol[strlen (PROFILE_CFG_PROTOCOL) + strlen (file) + 1];
m_profile_t *p;
/* does filename actually uses a protocol ? */
str = strstr (file, "://");
if (!str)
return;
sprintf (protocol, "%s%s", PROFILE_CFG_PROTOCOL, file);
protocol[strlen (PROFILE_CFG_PROTOCOL)+strlen(file)-strlen(str)] = '\0';
p = m_config_get_profile (conf, protocol);
if (p)
{
mp_tmsg(MSGT_CPLAYER,MSGL_INFO,"Loading protocol-related profile '%s'\n", protocol);
m_config_set_profile(conf,p);
}
}
#define PROFILE_CFG_EXTENSION "extension."
static void load_per_extension_config (m_config_t* conf, const char *const file)
{
char *str;
char extension[strlen (PROFILE_CFG_EXTENSION) + 8];
m_profile_t *p;
/* does filename actually have an extension ? */
str = strrchr (file, '.');
if (!str)
return;
sprintf (extension, PROFILE_CFG_EXTENSION);
strncat (extension, ++str, 7);
p = m_config_get_profile (conf, extension);
if (p)
{
mp_tmsg(MSGT_CPLAYER,MSGL_INFO,"Loading extension-related profile '%s'\n", extension);
m_config_set_profile(conf,p);
}
}
#define PROFILE_CFG_VO "vo."
#define PROFILE_CFG_AO "ao."
static void load_per_output_config (m_config_t* conf, char *cfg, char *out)
{
char profile[strlen (cfg) + strlen (out) + 1];
m_profile_t *p;
sprintf (profile, "%s%s", cfg, out);
p = m_config_get_profile (conf, profile);
if (p)
{
mp_tmsg(MSGT_CPLAYER,MSGL_INFO,"Loading extension-related profile '%s'\n", profile);
m_config_set_profile(conf,p);
}
}
/**
* Tries to load a config file
* @return 0 if file was not found, 1 otherwise
*/
static int try_load_config(m_config_t *conf, const char *file)
{
struct stat st;
if (stat(file, &st))
return 0;
mp_tmsg(MSGT_CPLAYER, MSGL_INFO, "Loading config '%s'\n", file);
m_config_parse_config_file (conf, file);