diff options
Diffstat (limited to 'core/mplayer.c')
| -rw-r--r-- | core/mplayer.c | 4302 |
1 files changed, 4302 insertions, 0 deletions
diff --git a/core/mplayer.c b/core/mplayer.c new file mode 100644 index 0000000000..7006614df1 --- /dev/null +++ b/core/mplayer.c @@ -0,0 +1,4302 @@ +/* + * 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. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <stdbool.h> +#include <math.h> +#include <assert.h> + +#include <libavutil/intreadwrite.h> +#include <libavutil/attributes.h> + +#include "config.h" +#include "talloc.h" + +#include "osdep/io.h" + +#if defined(__MINGW32__) || defined(__CYGWIN__) +#include <windows.h> +// No proper file descriptor event handling; keep waking up to poll input +#define WAKEUP_PERIOD 0.02 +#else +/* Even if we can immediately wake up in response to most input events, + * there are some timers which are not registered to the event loop + * and need to be checked periodically (like automatic mouse cursor hiding). + * OSD content updates behave similarly. Also some uncommon input devices + * may not have proper FD event support. + */ +#define WAKEUP_PERIOD 0.5 +#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> +#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 "m_property.h" + +#include "sub/subreader.h" +#include "sub/find_subfiles.h" +#include "sub/dec_sub.h" + +#include "mp_osd.h" +#include "libvo/video_out.h" +#include "screenshot.h" + +#include "sub/sub.h" +#include "cpudetect.h" + +#ifdef CONFIG_X11 +#include "libvo/x11_common.h" +#endif + +#include "libao2/audio_out.h" + +#include "codec-cfg.h" + +#include "sub/spudec.h" +#include "sub/vobsub.h" + +#include "osdep/getch2.h" +#include "osdep/timer.h" + +#include "input/input.h" + +#include "encode.h" + +int slave_mode = 0; +int enable_mouse_movements = 0; +float start_volume = -1; + +#include "osdep/priority.h" + +char *heartbeat_cmd; + +#include "stream/tv.h" +#include "stream/stream_radio.h" +#ifdef CONFIG_DVBIN +#include "stream/dvbin.h" +#endif +#include "stream/cache2.h" + +//**************************************************************************// +// Playtree +//**************************************************************************// +#include "playlist.h" +#include "playlist_parser.h" + +//**************************************************************************// +// Config +//**************************************************************************// +#include "parser-cfg.h" +#include "parser-mpcmd.h" + +//**************************************************************************// +// Config file +//**************************************************************************// + +#include "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 "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: mpv [options] [url|path/]filename\n" +"\n" +"Basic options: (complete list in the man page)\n" +" --ss=<position> seek to given (seconds or hh:mm:ss) position\n" +" --no-audio do not play sound\n" +" --no-video do not play video\n" +" --fs fullscreen playback\n" +" --sub=<file> specify subtitle file to use\n" +" --playlist=<file> specify playlist file\n" +"\n"); + +static const char av_desync_help_text[] = _( +"\n\n" +" *************************************************\n" +" **** Audio/Video desynchronisation detected! ****\n" +" *************************************************\n\n" +"This means either the audio or the video is played too slowly.\n" +"Possible reasons, problems, workarounds:\n" +"- Your system is simply too slow for this file.\n" +" Transcode it to a lower bitrate file with tools like HandBrake.\n" +"- Broken/buggy _audio_ driver.\n" +" Experiment with different values for --autosync, 30 is a good start.\n" +" If you have PulseAudio, try --ao=alsa .\n" +"- Slow video output.\n" +" Try a different -vo driver (-vo help for a list) or try -framedrop!\n" +"- Playing a video file with --vo=opengl with higher FPS than the monitor.\n" +" This is due to vsync limiting the framerate. Try --no-vsync, or a\n" +" different VO.\n" +"- Playing from a slow network source.\n" +" Download the file instead.\n" +"- Try to find out whether audio or video is causing this by experimenting\n" +" with --no-video and --no-audio.\n" +"If none of this helps you, file a bug report.\n\n"); + + +//**************************************************************************// +//**************************************************************************// + +#include "mp_fifo.h" + +static int drop_frame_cnt; // total number of dropped frames + +// seek: +static int64_t seek_to_byte; +static double step_sec; + +static m_time_size_t end_at = { .type = END_AT_NONE, .pos = 0 }; + +// codecs: +char **audio_codec_list; // override audio codec +char **video_codec_list; // override video codec +char **audio_fm_list; // override audio codec family +char **video_fm_list; // override video codec family + +// 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; +static char *spudec_ifo = NULL; +int forced_subs_only = 0; + +// A-V sync: +static float default_max_pts_correction = -1; +float audio_delay = 0; +static int ignore_start = 0; + +double force_fps = 0; +static int force_srate = 0; +static int play_n_frames = -1; +static int play_n_frames_mf = -1; + +#include "sub/ass_mp.h" + + +// --- + +FILE *edl_fd; // file to write to when in -edlout mode. +char *edl_output_filename; // file to put EDL entries in (-edlout) + +int use_filedir_conf; + +#include "mpcommon.h" +#include "command.h" + +static void reset_subtitles(struct MPContext *mpctx); +static void reinit_subs(struct MPContext *mpctx); + +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 void print_stream(struct MPContext *mpctx, struct track *t, int id) +{ + struct sh_stream *s = t->stream; + const char *tname = "?"; + const char *selopt = "?"; + const char *langopt = "?"; + switch (t->type) { + case STREAM_VIDEO: + tname = "Video"; selopt = "vid"; langopt = "vlang"; + break; + case STREAM_AUDIO: + tname = "Audio"; selopt = "aid"; langopt = "alang"; + break; + case STREAM_SUB: + tname = "Subs"; selopt = "sid"; langopt = "slang"; + break; + } + mp_msg(MSGT_CPLAYER, MSGL_INFO, "[stream] %-5s %3s", + tname, mpctx->current_track[t->type] == t ? "(+)" : ""); + mp_msg(MSGT_CPLAYER, MSGL_INFO, " --%s=%d", selopt, t->user_tid); + if (t->lang) + mp_msg(MSGT_CPLAYER, MSGL_INFO, " --%s=%s", langopt, t->lang); + if (t->default_track) + mp_msg(MSGT_CPLAYER, MSGL_INFO, " (*)"); + if (t->title) + mp_msg(MSGT_CPLAYER, MSGL_INFO, " '%s'", t->title); + mp_msg(MSGT_CPLAYER, MSGL_INFO, " ("); + if (s && s->common_header->format) { + int format = s->common_header->format; + // not sure about endian crap + char name[sizeof(format) + 1] = {0}; + memcpy(name, &format, sizeof(format)); + bool ok = true; + for (int n = 0; name[n]; n++) { + if ((name[n] < 32 || name[n] >= 128) && name[n] != 0) + ok = false; + } + if (ok && strlen(name) > 0) { + mp_msg(MSGT_CPLAYER, MSGL_INFO, "%s", name); + } else { + mp_msg(MSGT_CPLAYER, MSGL_INFO, "%#x", format); + } + } else if (s && t->type == STREAM_SUB) { + char t = s->sub->type; + const char *name = NULL; + switch (t) { + case 't': name = "SRT"; break; + case 'a': name = "ASS"; break; + case 'v': name = "VobSub"; break; + } + if (!name) + name = (char[2]){t, '\0'}; + mp_msg(MSGT_CPLAYER, MSGL_INFO, "%s", name); + } + if (s && s->common_header->demuxer_codecname) + mp_msg(MSGT_CPLAYER, MSGL_INFO, "/%s", s->common_header->demuxer_codecname); + mp_msg(MSGT_CPLAYER, MSGL_INFO, ")"); + if (t->is_external) + mp_msg(MSGT_CPLAYER, MSGL_INFO, " (external)"); + mp_msg(MSGT_CPLAYER, MSGL_INFO, "\n"); +} + +static void print_file_properties(struct MPContext *mpctx, const char *filename) +{ + double start_pts = MP_NOPTS_VALUE; + double video_start_pts = MP_NOPTS_VALUE; + mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_FILENAME=%s\n", + filename); + if (mpctx->sh_video) { + /* Assume FOURCC if all bytes >= 0x20 (' ') */ + if (mpctx->sh_video->format >= 0x20202020) + mp_msg(MSGT_IDENTIFY, MSGL_INFO, + "ID_VIDEO_FORMAT=%.4s\n", (char *)&mpctx->sh_video->format); + else + mp_msg(MSGT_IDENTIFY, MSGL_INFO, + "ID_VIDEO_FORMAT=0x%08X\n", mpctx->sh_video->format); + mp_msg(MSGT_IDENTIFY, MSGL_INFO, + "ID_VIDEO_BITRATE=%d\n", mpctx->sh_video->i_bps * 8); + mp_msg(MSGT_IDENTIFY, MSGL_INFO, + "ID_VIDEO_WIDTH=%d\n", mpctx->sh_video->disp_w); + mp_msg(MSGT_IDENTIFY, MSGL_INFO, + "ID_VIDEO_HEIGHT=%d\n", mpctx->sh_video->disp_h); + mp_msg(MSGT_IDENTIFY, MSGL_INFO, + "ID_VIDEO_FPS=%5.3f\n", mpctx->sh_video->fps); + mp_msg(MSGT_IDENTIFY, MSGL_INFO, + "ID_VIDEO_ASPECT=%1.4f\n", mpctx->sh_video->aspect); + video_start_pts = ds_get_next_pts(mpctx->sh_video->ds); + } + if (mpctx->sh_audio) { + /* Assume FOURCC if all bytes >= 0x20 (' ') */ + if (mpctx->sh_audio->format >= 0x20202020) + mp_msg(MSGT_IDENTIFY, MSGL_INFO, + "ID_AUDIO_FORMAT=%.4s\n", (char *)&mpctx->sh_audio->format); + else + mp_msg(MSGT_IDENTIFY, MSGL_INFO, + "ID_AUDIO_FORMAT=%d\n", mpctx->sh_audio->format); + mp_msg(MSGT_IDENTIFY, MSGL_INFO, + "ID_AUDIO_BITRATE=%d\n", mpctx->sh_audio->i_bps * 8); + mp_msg(MSGT_IDENTIFY, MSGL_INFO, + "ID_AUDIO_RATE=%d\n", mpctx->sh_audio->samplerate); + mp_msg(MSGT_IDENTIFY, MSGL_INFO, + "ID_AUDIO_NCH=%d\n", mpctx->sh_audio->channels); + start_pts = ds_get_next_pts(mpctx->sh_audio->ds); + } + if (video_start_pts != MP_NOPTS_VALUE) { + if (start_pts == MP_NOPTS_VALUE || !mpctx->sh_audio || + (mpctx->sh_video && video_start_pts < start_pts)) + start_pts = video_start_pts; + } + if (start_pts != MP_NOPTS_VALUE) + mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_START_TIME=%.2f\n", start_pts); + else + mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_START_TIME=unknown\n"); + mp_msg(MSGT_IDENTIFY, MSGL_INFO, + "ID_LENGTH=%.2f\n", get_time_length(mpctx)); + int chapter_count = get_chapter_count(mpctx); + if (chapter_count >= 0) { + mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_CHAPTERS=%d\n", chapter_count); + for (int i = 0; i < chapter_count; i++) { + mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_CHAPTER_ID=%d\n", i); + // print in milliseconds + double time = chapter_start_time(mpctx, i) * 1000.0; + mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_CHAPTER_%d_START=%"PRId64"\n", + i, (int64_t)(time < 0 ? -1 : time)); + char *name = chapter_name(mpctx, i); + if (name) { + mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_CHAPTER_%d_NAME=%s\n", i, + name); + talloc_free(name); + } + } + } + struct demuxer *demuxer = mpctx->master_demuxer; + if (demuxer->num_editions > 1) + mp_msg(MSGT_CPLAYER, MSGL_INFO, + "Playing edition %d of %d (--edition=%d).\n", + demuxer->edition + 1, demuxer->num_editions, demuxer->edition); + for (int t = 0; t < STREAM_TYPE_COUNT; t++) { + for (int n = 0; n < mpctx->num_tracks; n++) + if (mpctx->tracks[n]->type == t) + print_stream(mpctx, mpctx->tracks[n], n); + } +} + +/// step size of mixer changes +int volstep = 3; + +static void set_demux_field(struct MPContext *mpctx, enum stream_type type, + struct sh_stream *s) +{ + mpctx->sh[type] = s; + // redundant fields for convenience access + switch(type) { + case STREAM_VIDEO: mpctx->sh_video = s ? s->video : NULL; break; + case STREAM_AUDIO: mpctx->sh_audio = s ? s->audio : NULL; break; + case STREAM_SUB: mpctx->sh_sub = s ? s->sub : NULL; break; + } +} + +static void init_demux_stream(struct MPContext *mpctx, enum stream_type type) +{ + struct track *track = mpctx->current_track[type]; + set_demux_field(mpctx, type, track ? track->stream : NULL); + struct sh_stream *stream = mpctx->sh[type]; + if (stream) + demuxer_switch_track(stream->demuxer, type, stream); +} + +static void cleanup_demux_stream(struct MPContext *mpctx, enum stream_type type) +{ + struct sh_stream *stream = mpctx->sh[type]; + if (stream) + demuxer_switch_track(stream->demuxer, type, NULL); + set_demux_field(mpctx, type, NULL); +} + +// Switch the demuxers to current track selection. This is possibly important +// for intialization: if something reads packets from the demuxer (like at least +// reinit_audio_chain does, or when seeking), packets from the other streams +// should be queued instead of discarded. So all streams should be enabled +// before the first initialization function is called. +static void preselect_demux_streams(struct MPContext *mpctx) +{ + // Disable all streams, just to be sure no unwanted streams are selected. + for (int n = 0; n < mpctx->num_sources; n++) { + for (int type = 0; type < STREAM_TYPE_COUNT; type++) + demuxer_switch_track(mpctx->sources[n], type, NULL); + } + + for (int type = 0; type < STREAM_TYPE_COUNT; type++) { + struct track *track = mpctx->current_track[type]; + if (track && track->stream) + demuxer_switch_track(track->stream->demuxer, type, track->stream); + } +} + +static void uninit_subs(struct demuxer *demuxer) +{ + for (int i = 0; i < MAX_S_STREAMS; i++) { + struct sh_sub *sh = demuxer->s_streams[i]; + if (sh && sh->initialized) + sub_uninit(sh); + } +} + +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; + if (mpctx->sh_audio) + uninit_audio(mpctx->sh_audio); + cleanup_demux_stream(mpctx, STREAM_AUDIO); + mpctx->mixer.afilter = NULL; + } + + if (mask & INITIALIZED_SUB) { + mpctx->initialized_flags &= ~INITIALIZED_SUB; + struct track *track = mpctx->current_track[STREAM_SUB]; + // One of these was active; they can't be both active. + assert(!(mpctx->sh_sub && (track && track->sh_sub))); + if (mpctx->sh_sub) + sub_switchoff(mpctx->sh_sub, mpctx->osd); + if (track && track->sh_sub) + sub_switchoff(track->sh_sub, mpctx->osd); + cleanup_demux_stream(mpctx, STREAM_SUB); + reset_subtitles(mpctx); + } + + if (mask & INITIALIZED_VCODEC) { + mpctx->initialized_flags &= ~INITIALIZED_VCODEC; + if (mpctx->sh_video) + uninit_video(mpctx->sh_video); + cleanup_demux_stream(mpctx, STREAM_VIDEO); + } + + if (mask & INITIALIZED_DEMUXER) { + mpctx->initialized_flags &= ~INITIALIZED_DEMUXER; + for (int i = 0; i < mpctx->num_tracks; i++) { + struct track *track = mpctx->tracks[i]; + sub_free(track->subdata); + talloc_free(track->sh_sub); + talloc_free(track); + } + mpctx->num_tracks = 0; + for (int t = 0; t < STREAM_TYPE_COUNT; t++) + mpctx->current_track[t] = NULL; + assert(!mpctx->sh_video && !mpctx->sh_audio && !mpctx->sh_sub); + mpctx->master_demuxer = NULL; + for (int i = 0; i < mpctx->num_sources; i++) { + uninit_subs(mpctx->sources[i]); + struct demuxer *demuxer = mpctx->sources[i]; + if (demuxer->stream != mpctx->stream) + free_stream(demuxer->stream); + free_demuxer(demuxer); + } + talloc_free(mpctx->sources); + mpctx->sources = NULL; + mpctx->demuxer = 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; + } + + // kill the cache process: + if (mask & INITIALIZED_STREAM) { + mpctx->initialized_flags &= ~INITIALIZED_STREAM; + if (mpctx->stream) + free_stream(mpctx->stream); + mpctx->stream = NULL; + } + + if (mask & INITIALIZED_VO) { + mpctx->initialized_flags &= ~INITIALIZED_VO; + vo_destroy(mpctx->video_out); + mpctx->video_out = NULL; + } + + // Must be after libvo uninit, as few vo drivers (svgalib) have tty code. + if (mask & INITIALIZED_GETCH2) { + mpctx->initialized_flags &= ~INITIALIZED_GETCH2; + mp_msg(MSGT_CPLAYER, MSGL_DBG2, "\n[[[uninit getch2]]]\n"); + // restore terminal: + getch2_disable(); + } + + if (mask & INITIALIZED_VOBSUB) { + mpctx->initialized_flags &= ~INITIALIZED_VOBSUB; + if (vo_vobsub) + vobsub_close(vo_vobsub); + vo_vobsub = NULL; + } + + if (mask & INITIALIZED_SPUDEC) { + mpctx->initialized_flags &= ~INITIALIZED_SPUDEC; + spudec_free(vo_spudec); + vo_spudec = NULL; + } + + if (mask & INITIALIZED_AO) { + mpctx->initialized_flags &= ~INITIALIZED_AO; + if (mpctx->mixer.ao) + mixer_uninit(&mpctx->mixer); + if (mpctx->ao) + ao_uninit(mpctx->ao, mpctx->stop_play != AT_END_OF_FILE); + mpctx->ao = NULL; + mpctx->mixer.ao = NULL; + } +} + +static av_noreturn void exit_player(struct MPContext *mpctx, + enum exit_reason how, int rc) +{ + uninit_player(mpctx, INITIALIZED_ALL); + +#ifdef CONFIG_ENCODING + encode_lavc_finish(mpctx->encode_lavc_ctx); + encode_lavc_free(mpctx->encode_lavc_ctx); +#endif + + mpctx->encode_lavc_ctx = NULL; + +#if defined(__MINGW32__) || defined(__CYGWIN__) + timeEndPeriod(1); +#endif + + mp_input_uninit(mpctx->input); + + osd_free(mpctx->osd); + +#ifdef CONFIG_ASS + ass_library_done(mpctx->ass_library); + mpctx->ass_library = NULL; +#endif + + talloc_free(mpctx->key_fifo); + + 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); + + // must be last since e.g. mp_msg uses option values + // that will be freed by this. + if (mpctx->mconfig) + m_config_free(mpctx->mconfig); + mpctx->mconfig = NULL; + + talloc_free(mpctx); + + exit(rc); +} + +#include "cfg-mplayer.h" + +static int cfg_include(struct m_config *conf, char *filename) +{ + return m_config_parse_config_file(conf, filename); +} + +#define DEF_CONFIG "# Write your default config options here!\n\n\n" + +static bool parse_cfgfiles(struct MPContext *mpctx, m_config_t *conf) +{ + struct MPOpts *opts = &mpctx->opts; + char *conffile; + int conffile_fd; + if (!(opts->noconfig & 2) && + m_config_parse_config_file(conf, MPLAYER_CONFDIR "/mpv.conf") < 0) + return false; + if ((conffile = get_path("")) == NULL) + mp_tmsg(MSGT_CPLAYER, MSGL_WARN, "Cannot find HOME directory.\n"); + else { + mkdir(conffile, 0777); + 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, DEF_CONFIG, sizeof(DEF_CONFIG) - 1); + close(conffile_fd); + } + if (!(opts->noconfig & 1) && + m_config_parse_config_file(conf, conffile) < 0) + return false; + free(conffile); + } + } + return true; +} + +#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) +{ + if (!mp_path_exists(file)) + return 0; + mp_tmsg(MSGT_CPLAYER, MSGL_INFO, "Loading config '%s'\n", file); + m_config_parse_config_file(conf, file); + return 1; +} + +static void load_per_file_config(m_config_t *conf, const char * const file) +{ + char *confpath; + char cfg[MP_PATH_MAX]; + const char *name; + + if (strlen(file) > MP_PATH_MAX - 14) { + mp_msg(MSGT_CPLAYER, MSGL_WARN, "Filename is too long, " + "can not load file or directory specific config files\n"); + return; + } + sprintf(cfg, "%s.conf", file); + + name = mp_basename(cfg); + if (use_filedir_conf) { + char dircfg[MP_PATH_MAX]; + strcpy(dircfg, cfg); + strcpy(dircfg + (name - cfg), "mpv.conf"); + try_load_config(conf, dircfg); + + if (try_load_config(conf, cfg)) + return; + } + + if ((confpath = get_path(name)) != NULL) { + try_load_config(conf, confpath); + + free(confpath); + } +} + +static void load_per_file_options(m_config_t *conf, + struct playlist_param *params, + int params_count) +{ + for (int n = 0; n < params_count; n++) + m_config_set_option(conf, params[n].name, params[n].value); +} + +/* When libmpdemux performs a blocking operation (network connection or + * cache filling) if the operation fails we use this function to check + * if it was interrupted by the user. + * The function returns whether it was interrupted. */ +static bool libmpdemux_was_interrupted(struct MPContext *mpctx) +{ + for (;;) { + if (mpctx->stop_play != KEEP_PLAYING + && mpctx->stop_play != AT_END_OF_FILE) + return true; + mp_cmd_t *cmd = mp_input_get_cmd(mpctx->input, 0, 0); + if (!cmd) + break; + if (mp_input_is_abort_cmd(cmd->id)) + run_command(mpctx, cmd); + mp_cmd_free(cmd); + } + return false; +} + +static int find_new_tid(struct MPContext *mpctx, enum stream_type t) +{ + int new_id = -1; + for (int i = 0; i < mpctx->num_tracks; i++) { + struct track *track = mpctx->tracks[i]; + if (track->type == t) + new_id = FFMAX(new_id, track->user_tid); + } + return new_id + 1; +} + +// Map stream number (as used by libdvdread) to MPEG IDs (as used by demuxer). +static int map_id_from_demuxer(struct demuxer *d, enum stream_type type, int id) +{ + if (d->stream->type == STREAMTYPE_DVD && type == STREAM_SUB) + id = id & 0x1F; + return id; +} +static int map_id_to_demuxer(struct demuxer *d, enum stream_type type, int id) +{ + if (d->stream->type == STREAMTYPE_DVD && type == STREAM_SUB) + id = id | 0x20; + return id; +} + +static struct track *add_stream_track(struct MPContext *mpctx, + struct sh_stream *stream, + bool under_timeline) +{ + for (int i = 0; i < mpctx->num_tracks; i++) { + struct track *track = mpctx->tracks[i]; + if (track->stream == stream) + return track; + // DVD subtitle track that was added later + if (stream->type == STREAM_SUB && track->type == STREAM_SUB && + map_id_from_demuxer(stream->demuxer, stream->type, + stream->demuxer_id) == track->demuxer_id + && !track->stream) + { + track->stream = stream; + track->demuxer_id = stream->demuxer_id; + // Initialize lazily selected track + if (track == mpctx->current_track[STREAM_SUB]) + reinit_subs(mpctx); + return track; + } + } + + struct track *track = talloc_ptrtype(NULL, track); + *track = (struct track) { + .type = stream->type, + .user_tid = find_new_tid(mpctx, stream->type), + .demuxer_id = stream->demuxer_id, + .title = stream->title, + .default_track = stream->default_track, + .lang = stream->common_header->lang, + .under_timeline = under_timeline, + .demuxer = stream->demuxer, + .stream = stream, + }; + MP_TARRAY_APPEND(mpctx, mpctx->tracks, mpctx->num_tracks, track); + + // Needed for DVD and Blu-ray. + if (!track->lang) { + struct stream_lang_req req = { + .type = track->type, + .id = map_id_from_demuxer(track->demuxer, track->type, + track->demuxer_id) + }; + stream_control(track->demuxer->stream, STREAM_CTRL_GET_LANG, &req); + track->lang = talloc_steal(track, req.name); + } + + return track; +} + +static void add_demuxer_tracks(struct MPContext *mpctx, struct demuxer *demuxer) +{ + for (int n = 0; n < demuxer->num_streams; n++) + add_stream_track(mpctx, demuxer->streams[n], !!mpctx->timeline); +} + +static void add_dvd_tracks(struct MPContext *mpctx) +{ +#ifdef CONFIG_DVDREAD + struct demuxer *demuxer = mpctx->demuxer; + struct stream *stream = demuxer->stream; + if (stream->type == STREAMTYPE_DVD) { + int n_subs = dvd_number_of_subs(stream); + for (int n = 0; n < n_subs; n++) { + struct track *track = talloc_ptrtype(NULL, track); + *track = (struct track) { + .type = STREAM_SUB, + .user_tid = find_new_tid(mpctx, STREAM_SUB), + .demuxer_id = n, + .demuxer = mpctx->demuxer, + }; + MP_TARRAY_APPEND(mpctx, mpctx->tracks, mpctx->num_tracks, track); + + struct stream_lang_req req = {.type = STREAM_SUB, .id = n}; + stream_control(stream, STREAM_CTRL_GET_LANG, &req); + track->lang = talloc_steal(track, req.name); + } + } +#endif +} + +void add_subtitles(struct MPContext *mpctx, char *filename, float fps, + int noerr) +{ + struct MPOpts *opts = &mpctx->opts; + sub_data *subd = NULL; + struct sh_sub *sh = NULL; + + if (filename == NULL) + return; + + if (opts->ass_enabled) { +#ifdef CONFIG_ASS + struct ass_track *asst = mp_ass_read_stream(mpctx->ass_library, + filename, sub_cp); + bool is_native_ass = asst; + if (!asst) { + subd = sub_read_file(filename, fps, &mpctx->opts); + if (subd) { + asst = mp_ass_read_subdata(mpctx->ass_library, opts, subd, fps); + sub_free(subd); + subd = NULL; + } + } + if (asst) + sh = sd_ass_create_from_track(asst, is_native_ass, opts); +#endif + } else + subd = sub_read_file(filename, fps, &mpctx->opts); + + + if (!sh && !subd) { + mp_tmsg(MSGT_CPLAYER, noerr ? MSGL_WARN : MSGL_ERR, + "Cannot load subtitles: %s\n", filename); + return; + } + + struct track *track = talloc_ptrtype(NULL, track); + *track = (struct track) { + .type = STREAM_SUB, + .title = talloc_strdup(track, filename), + .user_tid = find_new_tid(mpctx, STREAM_SUB), + .demuxer_id = -1, + .is_external = true, + .sh_sub = sh, + .subdata = subd, + }; + MP_TARRAY_APPEND(mpctx, mpctx->tracks, mpctx->num_tracks, track); +} + +void init_vo_spudec(struct MPContext *mpctx) +{ + uninit_player(mpctx, INITIALIZED_SPUDEC); + unsigned width, height; + + // we currently can't work without video stream + if (!mpctx->sh_video) + return; + + if (spudec_ifo) { + unsigned int palette[16]; + if (vobsub_parse_ifo(NULL, spudec_ifo, palette, &width, &height, + 1, -1, NULL) >= 0) + vo_spudec = spudec_new_scaled(palette, width, height, NULL, 0); + } + + width = mpctx->sh_video->disp_w; + height = mpctx->sh_video->disp_h; + +#ifdef CONFIG_DVDREAD + if (vo_spudec == NULL && mpctx->stream->type == STREAMTYPE_DVD) { + vo_spudec = spudec_new_scaled(((dvd_priv_t *)(mpctx->stream->priv))-> + cur_pgc->palette, width, height, NULL, 0); + } +#endif + + if (vo_spudec == NULL && mpctx->sh_sub) { + sh_sub_t *sh = mpctx->sh_sub; + vo_spudec = spudec_new_scaled(NULL, width, height, sh->extradata, + sh->extradata_len); + } + + if (vo_spudec != NULL) { + mpctx->initialized_flags |= INITIALIZED_SPUDEC; + mp_property_do("sub-forced-only", M_PROPERTY_SET, &forced_subs_only, + mpctx); + } +} + +/** + * \brief append a formatted string + * \param buf buffer to print into + * \param len maximum number of characters in buf, not including terminating 0 + * \param format printf format string + */ +static void saddf(char *buf, int len, const char *format, ...) +{ + va_list va; + va_start(va, format); + int pos = strlen(buf); + pos += vsnprintf(buf + pos, len - pos, format, va); + va_end(va); + if (pos >= len && len > 0) + buf[len - 1] = 0; +} + +/** + * \brief append time in the hh:mm:ss.f format + * \param buf buffer to print into + * \param len maximum number of characters in buf, not including terminating 0 + * \param time time value to convert/append + */ +static void sadd_hhmmssff(char *buf, int len, double time, bool fractions) +{ + char *s = mp_format_time(time, fractions); + saddf(buf, len, "%s", s); |