diff options
Diffstat (limited to 'mpvcore')
| -rw-r--r-- | mpvcore/encode.h | 3 | ||||
| -rw-r--r-- | mpvcore/encode_lavc.c | 4 | ||||
| -rw-r--r-- | mpvcore/path.c | 12 | ||||
| -rw-r--r-- | mpvcore/path.h | 2 | ||||
| -rw-r--r-- | mpvcore/player/audio.c | 414 | ||||
| -rw-r--r-- | mpvcore/player/configfiles.c | 355 | ||||
| -rw-r--r-- | mpvcore/player/loadfile.c | 1427 | ||||
| -rw-r--r-- | mpvcore/player/main.c | 440 | ||||
| -rw-r--r-- | mpvcore/player/misc.c | 174 | ||||
| -rw-r--r-- | mpvcore/player/mp_core.h | 39 | ||||
| -rw-r--r-- | mpvcore/player/mp_osd.h | 2 | ||||
| -rw-r--r-- | mpvcore/player/mplayer.c | 5079 | ||||
| -rw-r--r-- | mpvcore/player/osd.c | 527 | ||||
| -rw-r--r-- | mpvcore/player/playloop.c | 1297 | ||||
| -rw-r--r-- | mpvcore/player/sub.c | 225 | ||||
| -rw-r--r-- | mpvcore/player/video.c | 474 |
16 files changed, 5391 insertions, 5083 deletions
diff --git a/mpvcore/encode.h b/mpvcore/encode.h index acdb75c5a3..fec14045ed 100644 --- a/mpvcore/encode.h +++ b/mpvcore/encode.h @@ -2,7 +2,6 @@ #define MPLAYER_ENCODE_H #include <stdbool.h> -#include <libavutil/avutil.h> struct MPOpts; struct encode_lavc_context; @@ -15,7 +14,7 @@ void encode_lavc_free(struct encode_lavc_context *ctx); void encode_lavc_discontinuity(struct encode_lavc_context *ctx); bool encode_lavc_showhelp(struct MPOpts *opts); int encode_lavc_getstatus(struct encode_lavc_context *ctx, char *buf, int bufsize, float relative_position); -void encode_lavc_expect_stream(struct encode_lavc_context *ctx, enum AVMediaType mt); +void encode_lavc_expect_stream(struct encode_lavc_context *ctx, int mt); void encode_lavc_set_video_fps(struct encode_lavc_context *ctx, float fps); bool encode_lavc_didfail(struct encode_lavc_context *ctx); // check if encoding failed diff --git a/mpvcore/encode_lavc.c b/mpvcore/encode_lavc.c index ce8d9a8e59..56744d53f0 100644 --- a/mpvcore/encode_lavc.c +++ b/mpvcore/encode_lavc.c @@ -20,6 +20,7 @@ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ +#include <libavutil/avutil.h> #include "encode_lavc.h" #include "mpvcore/mp_msg.h" @@ -1033,8 +1034,7 @@ int encode_lavc_getstatus(struct encode_lavc_context *ctx, return 0; } -void encode_lavc_expect_stream(struct encode_lavc_context *ctx, - enum AVMediaType mt) +void encode_lavc_expect_stream(struct encode_lavc_context *ctx, int mt) { CHECK_FAIL(ctx, ); diff --git a/mpvcore/path.c b/mpvcore/path.c index 647693fb05..93e2d09b04 100644 --- a/mpvcore/path.c +++ b/mpvcore/path.c @@ -202,3 +202,15 @@ bool mp_is_url(bstr path) } return true; } + +void mp_mk_config_dir(char *subdir) +{ + void *tmp = talloc_new(NULL); + char *confdir = talloc_steal(tmp, mp_find_user_config_file("")); + if (confdir) { + if (subdir) + confdir = mp_path_join(tmp, bstr0(confdir), bstr0(subdir)); + mkdir(confdir, 0777); + } + talloc_free(tmp); +} diff --git a/mpvcore/path.h b/mpvcore/path.h index 52656f8fc2..bae6956ec7 100644 --- a/mpvcore/path.h +++ b/mpvcore/path.h @@ -65,4 +65,6 @@ bool mp_path_isdir(const char *path); bool mp_is_url(bstr path); +void mp_mk_config_dir(char *subdir); + #endif /* MPLAYER_PATH_H */ diff --git a/mpvcore/player/audio.c b/mpvcore/player/audio.c new file mode 100644 index 0000000000..443a1eed90 --- /dev/null +++ b/mpvcore/player/audio.c @@ -0,0 +1,414 @@ +/* + * 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 <stddef.h> +#include <stdbool.h> +#include <inttypes.h> +#include <math.h> +#include <assert.h> + +#include "config.h" +#include "talloc.h" + +#include "mpvcore/mp_msg.h" +#include "mpvcore/options.h" +#include "mpvcore/mp_common.h" + +#include "audio/mixer.h" +#include "audio/decode/dec_audio.h" +#include "audio/filter/af.h" +#include "audio/out/ao.h" +#include "demux/demux.h" + +#include "mp_core.h" + +static int build_afilter_chain(struct MPContext *mpctx) +{ + struct sh_audio *sh_audio = mpctx->sh_audio; + struct ao *ao = mpctx->ao; + struct MPOpts *opts = mpctx->opts; + int new_srate; + if (af_control_any_rev(sh_audio->afilter, + AF_CONTROL_PLAYBACK_SPEED | AF_CONTROL_SET, + &opts->playback_speed)) + new_srate = sh_audio->samplerate; + else { + new_srate = sh_audio->samplerate * opts->playback_speed; + if (new_srate != ao->samplerate) { + // limits are taken from libaf/af_resample.c + if (new_srate < 8000) + new_srate = 8000; + if (new_srate > 192000) + new_srate = 192000; + opts->playback_speed = (double)new_srate / sh_audio->samplerate; + } + } + return init_audio_filters(sh_audio, new_srate, + &ao->samplerate, &ao->channels, &ao->format); +} + +static int recreate_audio_filters(struct MPContext *mpctx) +{ + assert(mpctx->sh_audio); + + // init audio filters: + if (!build_afilter_chain(mpctx)) { + MP_ERR(mpctx, "Couldn't find matching filter/ao format!\n"); + return -1; + } + + mixer_reinit_audio(mpctx->mixer, mpctx->ao, mpctx->sh_audio->afilter); + + return 0; +} + +int reinit_audio_filters(struct MPContext *mpctx) +{ + struct sh_audio *sh_audio = mpctx->sh_audio; + if (!sh_audio) + return -2; + + af_uninit(mpctx->sh_audio->afilter); + if (af_init(mpctx->sh_audio->afilter) < 0) + return -1; + if (recreate_audio_filters(mpctx) < 0) + return -1; + + return 0; +} + +void reinit_audio_chain(struct MPContext *mpctx) +{ + struct MPOpts *opts = mpctx->opts; + init_demux_stream(mpctx, STREAM_AUDIO); + if (!mpctx->sh_audio) { + uninit_player(mpctx, INITIALIZED_AO); + goto no_audio; + } + + if (!(mpctx->initialized_flags & INITIALIZED_ACODEC)) { + if (!init_best_audio_codec(mpctx->sh_audio, opts->audio_decoders)) + goto init_error; + mpctx->initialized_flags |= INITIALIZED_ACODEC; + } + + int ao_srate = opts->force_srate; + int ao_format = opts->audio_output_format; + struct mp_chmap ao_channels = {0}; + if (mpctx->initialized_flags & INITIALIZED_AO) { + ao_srate = mpctx->ao->samplerate; + ao_format = mpctx->ao->format; + ao_channels = mpctx->ao->channels; + } else { + // Automatic downmix + if (mp_chmap_is_stereo(&opts->audio_output_channels) && + !mp_chmap_is_stereo(&mpctx->sh_audio->channels)) + { + mp_chmap_from_channels(&ao_channels, 2); + } + } + + // Determine what the filter chain outputs. build_afilter_chain() also + // needs this for testing whether playback speed is changed by resampling + // or using a special filter. + if (!init_audio_filters(mpctx->sh_audio, // preliminary init + // input: + mpctx->sh_audio->samplerate, + // output: + &ao_srate, &ao_channels, &ao_format)) { + MP_ERR(mpctx, "Error at audio filter chain pre-init!\n"); + goto init_error; + } + + if (!(mpctx->initialized_flags & INITIALIZED_AO)) { + mpctx->initialized_flags |= INITIALIZED_AO; + mp_chmap_remove_useless_channels(&ao_channels, + &opts->audio_output_channels); + mpctx->ao = ao_init_best(mpctx->global, mpctx->input, + mpctx->encode_lavc_ctx, ao_srate, ao_format, + ao_channels); + struct ao *ao = mpctx->ao; + if (!ao) { + MP_ERR(mpctx, "Could not open/initialize audio device -> no sound.\n"); + goto init_error; + } + ao->buffer.start = talloc_new(ao); + char *s = mp_audio_fmt_to_str(ao->samplerate, &ao->channels, ao->format); + MP_INFO(mpctx, "AO: [%s] %s\n", ao->driver->name, s); + talloc_free(s); + MP_VERBOSE(mpctx, "AO: Description: %s\n", ao->driver->description); + } + + if (recreate_audio_filters(mpctx) < 0) + goto init_error; + + mpctx->syncing_audio = true; + return; + +init_error: + uninit_player(mpctx, INITIALIZED_ACODEC | INITIALIZED_AO); + cleanup_demux_stream(mpctx, STREAM_AUDIO); +no_audio: + mpctx->current_track[STREAM_AUDIO] = NULL; + MP_INFO(mpctx, "Audio: no audio\n"); +} + +// Return pts value corresponding to the end point of audio written to the +// ao so far. +double written_audio_pts(struct MPContext *mpctx) +{ + sh_audio_t *sh_audio = mpctx->sh_audio; + if (!sh_audio) + return MP_NOPTS_VALUE; + + double bps = sh_audio->channels.num * sh_audio->samplerate * + sh_audio->samplesize; + + // first calculate the end pts of audio that has been output by decoder + double a_pts = sh_audio->pts; + if (a_pts == MP_NOPTS_VALUE) + return MP_NOPTS_VALUE; + + // sh_audio->pts is the timestamp of the latest input packet with + // known pts that the decoder has decoded. sh_audio->pts_bytes is + // the amount of bytes the decoder has written after that timestamp. + a_pts += sh_audio->pts_bytes / bps; + + // Now a_pts hopefully holds the pts for end of audio from decoder. + // Subtract data in buffers between decoder and audio out. + + // Decoded but not filtered + a_pts -= sh_audio->a_buffer_len / bps; + + // Data buffered in audio filters, measured in bytes of "missing" output + double buffered_output = af_calc_delay(sh_audio->afilter); + + // Data that was ready for ao but was buffered because ao didn't fully + // accept everything to internal buffers yet + buffered_output += mpctx->ao->buffer.len; + + // Filters divide audio length by playback_speed, so multiply by it + // to get the length in original units without speedup or slowdown + a_pts -= buffered_output * mpctx->opts->playback_speed / mpctx->ao->bps; + + return a_pts + mpctx->video_offset; +} + +// Return pts value corresponding to currently playing audio. +double playing_audio_pts(struct MPContext *mpctx) +{ + double pts = written_audio_pts(mpctx); + if (pts == MP_NOPTS_VALUE) + return pts; + return pts - mpctx->opts->playback_speed * ao_get_delay(mpctx->ao); +} + +static int write_to_ao(struct MPContext *mpctx, void *data, int len, int flags, + double pts) +{ + if (mpctx->paused) + return 0; + struct ao *ao = mpctx->ao; + double bps = ao->bps / mpctx->opts->playback_speed; + ao->pts = pts; + int played = ao_play(mpctx->ao, data, len, flags); + if (played > 0) { + mpctx->shown_aframes += played / (af_fmt2bits(ao->format) / 8); + mpctx->delay += played / bps; + // Keep correct pts for remaining data - could be used to flush + // remaining buffer when closing ao. + ao->pts += played / bps; + return played; + } + return 0; +} + +#define ASYNC_PLAY_DONE -3 +static int audio_start_sync(struct MPContext *mpctx, int playsize) +{ + struct ao *ao = mpctx->ao; + struct MPOpts *opts = mpctx->opts; + sh_audio_t * const sh_audio = mpctx->sh_audio; + int res; + + // Timing info may not be set without + res = decode_audio(sh_audio, &ao->buffer, 1); + if (res < 0) + return res; + + int bytes; + bool did_retry = false; + double written_pts; + double bps = ao->bps / opts->playback_speed; + bool hrseek = mpctx->hrseek_active; // audio only hrseek + mpctx->hrseek_active = false; + while (1) { + written_pts = written_audio_pts(mpctx); + double ptsdiff; + if (hrseek) + ptsdiff = written_pts - mpctx->hrseek_pts; + else + ptsdiff = written_pts - mpctx->sh_video->pts - mpctx->delay + - mpctx->audio_delay; + bytes = ptsdiff * bps; + bytes -= bytes % (ao->channels.num * af_fmt2bits(ao->format) / 8); + + // ogg demuxers give packets without timing + if (written_pts <= 1 && sh_audio->pts == MP_NOPTS_VALUE) { + if (!did_retry) { + // Try to read more data to see packets that have pts + res = decode_audio(sh_audio, &ao->buffer, ao->bps); + if (res < 0) + return res; + did_retry = true; + continue; + } + bytes = 0; + } + + if (fabs(ptsdiff) > 300 || isnan(ptsdiff)) // pts reset or just broken? + bytes = 0; + + if (bytes > 0) + break; + + mpctx->syncing_audio = false; + int a = MPMIN(-bytes, MPMAX(playsize, 20000)); + res = decode_audio(sh_audio, &ao->buffer, a); + bytes += ao->buffer.len; + if (bytes >= 0) { + memmove(ao->buffer.start, + ao->buffer.start + ao->buffer.len - bytes, bytes); + ao->buffer.len = bytes; + if (res < 0) + return res; + return decode_audio(sh_audio, &ao->buffer, playsize); + } + ao->buffer.len = 0; + if (res < 0) + return res; + } + if (hrseek) + // Don't add silence in audio-only case even if position is too late + return 0; + int fillbyte = 0; + if ((ao->format & AF_FORMAT_SIGN_MASK) == AF_FORMAT_US) + fillbyte = 0x80; + if (bytes >= playsize) { + /* This case could fall back to the one below with + * bytes = playsize, but then silence would keep accumulating + * in a_out_buffer if the AO accepts less data than it asks for + * in playsize. */ + char *p = malloc(playsize); + memset(p, fillbyte, playsize); + write_to_ao(mpctx, p, playsize, 0, written_pts - bytes / bps); + free(p); + return ASYNC_PLAY_DONE; + } + mpctx->syncing_audio = false; + decode_audio_prepend_bytes(&ao->buffer, bytes, fillbyte); + return decode_audio(sh_audio, &ao->buffer, playsize); +} + +int fill_audio_out_buffers(struct MPContext *mpctx, double endpts) +{ + struct MPOpts *opts = mpctx->opts; + struct ao *ao = mpctx->ao; + int playsize; + int playflags = 0; + bool audio_eof = false; + bool partial_fill = false; + sh_audio_t * const sh_audio = mpctx->sh_audio; + bool modifiable_audio_format = !(ao->format & AF_FORMAT_SPECIAL_MASK); + int unitsize = ao->channels.num * af_fmt2bits(ao->format) / 8; + + if (mpctx->paused) + playsize = 1; // just initialize things (audio pts at least) + else + playsize = ao_get_space(ao); + + // Coming here with hrseek_active still set means audio-only + if (!mpctx->sh_video || !mpctx->sync_audio_to_video) + mpctx->syncing_audio = false; + if (!opts->initial_audio_sync || !modifiable_audio_format) { + mpctx->syncing_audio = false; + mpctx->hrseek_active = false; + } + + int res; + if (mpctx->syncing_audio || mpctx->hrseek_active) + res = audio_start_sync(mpctx, playsize); + else + res = decode_audio(sh_audio, &ao->buffer, playsize); + + if (res < 0) { // EOF, error or format change + if (res == -2) { + /* The format change isn't handled too gracefully. A more precise + * implementation would require draining buffered old-format audio + * while displaying video, then doing the output format switch. + */ + if (!mpctx->opts->gapless_audio) + uninit_player(mpctx, INITIALIZED_AO); + reinit_audio_chain(mpctx); + return -1; + } else if (res == ASYNC_PLAY_DONE) + return 0; + else if (demux_stream_eof(mpctx->sh_audio->gsh)) + audio_eof = true; + } + + if (endpts != MP_NOPTS_VALUE && modifiable_audio_format) { + double bytes = (endpts - written_audio_pts(mpctx) + mpctx->audio_delay) + * ao->bps / opts->playback_speed; + if (playsize > bytes) { + playsize = MPMAX(bytes, 0); + playflags |= AOPLAY_FINAL_CHUNK; + audio_eof = true; + partial_fill = true; + } + } + + assert(ao->buffer.len % unitsize == 0); + if (playsize > ao->buffer.len) { + partial_fill = true; + playsize = ao->buffer.len; + if (audio_eof) + playflags |= AOPLAY_FINAL_CHUNK; + } + playsize -= playsize % unitsize; + if (!playsize) + return partial_fill && audio_eof ? -2 : -partial_fill; + + // play audio: + + int played = write_to_ao(mpctx, ao->buffer.start, playsize, playflags, + written_audio_pts(mpctx)); + assert(played % unitsize == 0); + ao->buffer_playable_size = playsize - played; + + if (played > 0) { + ao->buffer.len -= played; + memmove(ao->buffer.start, ao->buffer.start + played, ao->buffer.len); + } else if (!mpctx->paused && audio_eof && ao_get_delay(ao) < .04) { + // Sanity check to avoid hanging in case current ao doesn't output + // partial chunks and doesn't check for AOPLAY_FINAL_CHUNK + return -2; + } + + return -partial_fill; +} diff --git a/mpvcore/player/configfiles.c b/mpvcore/player/configfiles.c new file mode 100644 index 0000000000..1c75231365 --- /dev/null +++ b/mpvcore/player/configfiles.c @@ -0,0 +1,355 @@ +/* + * 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 <stddef.h> +#include <stdbool.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <unistd.h> +#include <ctype.h> + +#include <libavutil/md5.h> + +#include "config.h" +#include "talloc.h" + +#include "osdep/io.h" + +#include "mpvcore/mp_msg.h" +#include "mpvcore/path.h" +#include "mpvcore/m_config.h" +#include "mpvcore/parser-cfg.h" +#include "mpvcore/playlist.h" +#include "mpvcore/options.h" +#include "mpvcore/m_property.h" + +#include "stream/stream.h" + +#include "mp_core.h" +#include "command.h" + +#define DEF_CONFIG "# Write your default config options here!\n\n\n" + +bool mp_parse_cfgfiles(struct MPContext *mpctx) +{ + struct MPOpts *opts = mpctx->opts; + m_config_t *conf = mpctx->mconfig; + char *conffile; + int conffile_fd; + if (!opts->load_config) + return true; + if (!m_config_parse_config_file(conf, MPLAYER_CONFDIR "/mpv.conf", 0) < 0) + return false; + mp_mk_config_dir(NULL); + if ((conffile = mp_find_user_config_file("config")) == NULL) + MP_ERR(mpctx, "mp_find_user_config_file(\"config\") problem\n"); + else { + if ((conffile_fd = open(conffile, O_CREAT | O_EXCL | O_WRONLY, + 0666)) != -1) { + MP_INFO(mpctx, "Creating config file: %s\n", conffile); + write(conffile_fd, DEF_CONFIG, sizeof(DEF_CONFIG) - 1); + close(conffile_fd); + } + if (m_config_parse_config_file(conf, conffile, 0) < 0) + return false; + talloc_free(conffile); + } + return true; +} + +// Set options file-local, and don't set them if the user set them via the +// command line. +#define FILE_LOCAL_FLAGS (M_SETOPT_BACKUP | M_SETOPT_PRESERVE_CMDLINE) + +#define PROFILE_CFG_PROTOCOL "protocol." + +void mp_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 ? */ + if (!mp_is_url(bstr0(file))) + return; + 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_profile0(conf, protocol); + if (p) { + mp_tmsg(MSGT_CPLAYER, MSGL_INFO, + "Loading protocol-related profile '%s'\n", protocol); + m_config_set_profile(conf, p, FILE_LOCAL_FLAGS); + } +} + +#define PROFILE_CFG_EXTENSION "extension." + +void mp_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_profile0(conf, extension); + if (p) { + mp_tmsg(MSGT_CPLAYER, MSGL_INFO, + "Loading extension-related profile '%s'\n", extension); + m_config_set_profile(conf, p, FILE_LOCAL_FLAGS); + } +} + +void mp_load_per_output_config(m_config_t *conf, char *cfg, char *out) +{ + char profile[strlen(cfg) + strlen(out) + 1]; + m_profile_t *p; + + if (!out && !out[0]) + return; + + sprintf(profile, "%s%s", cfg, out); + p = m_config_get_profile0(conf, profile); + if (p) { + mp_tmsg(MSGT_CPLAYER, MSGL_INFO, + "Loading extension-related profile '%s'\n", profile); + m_config_set_profile(conf, p, FILE_LOCAL_FLAGS); + } +} + +/** + * Tries to load a config file (in file local mode) + * @return 0 if file was not found, 1 otherwise + */ +static int try_load_config(m_config_t *conf, const char *file, int flags) +{ + 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, flags); + return 1; +} + +void mp_load_per_file_config(m_config_t *conf, const char * const file, + bool search_file_dir) +{ + 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 (search_file_dir) { + char dircfg[MP_PATH_MAX]; + strcpy(dircfg, cfg); + strcpy(dircfg + (name - cfg), "mpv.conf"); + try_load_config(conf, dircfg, FILE_LOCAL_FLAGS); + + if (try_load_config(conf, cfg, FILE_LOCAL_FLAGS)) + return; + } + + if ((confpath = mp_find_user_config_file(name)) != NULL) { + try_load_config(conf, confpath, FILE_LOCAL_FLAGS); + + talloc_free(confpath); + } +} + +#define MP_WATCH_LATER_CONF "watch_later" + +char *mp_get_playback_resume_config_filename(const char *fname, + struct MPOpts *opts) +{ + char *res = NULL; + void *tmp = talloc_new(NULL); + const char *realpath = fname; + bstr bfname = bstr0(fname); + if (!mp_is_url(bfname)) { + char *cwd = mp_getcwd(tmp); + if (!cwd) + goto exit; + realpath = mp_path_join(tmp, bstr0(cwd), bstr0(fname)); + } +#ifdef CONFIG_DVDREAD + if (bstr_startswith0(bfname, "dvd://")) + realpath = talloc_asprintf(tmp, "%s - %s", realpath, dvd_device); +#endif +#ifdef CONFIG_LIBBLURAY + if (bstr_startswith0(bfname, "br://") || bstr_startswith0(bfname, "bd://") || + bstr_startswith0(bfname, "bluray://")) + realpath = talloc_asprintf(tmp, "%s - %s", realpath, bluray_device); +#endif + uint8_t md5[16]; + av_md5_sum(md5, realpath, strlen(realpath)); + char *conf = talloc_strdup(tmp, ""); + for (int i = 0; i < 16; i++) + conf = talloc_asprintf_append(conf, "%02X", md5[i]); + + conf = talloc_asprintf(tmp, "%s/%s", MP_WATCH_LATER_CONF, conf); + + res = mp_find_user_config_file(conf); + +exit: + talloc_free(tmp); + return res; +} + +static const char *backup_properties[] = { + "osd-level", + //"loop", + "speed", + "edition", + "pause", + "volume-restore-data", + "audio-delay", + //"balance", + "fullscreen", + "colormatrix", + "colormatrix-input-range", + "colormatrix-output-range", + "ontop", + "border", + "gamma", + "brightness", + "contrast", + "saturation", + "hue", + "deinterlace", + "vf", + "af", + "panscan", + "aid", + "vid", + "sid", + "sub-delay", + "sub-pos", + "sub-visibility", + "sub-scale", + "ass-use-margins", + "ass-vsfilter-aspect-compat", + "ass-style-override", + 0 +}; + +// Should follow what parser-cfg.c does/needs +static bool needs_config_quoting(const char *s) +{ + for (int i = 0; s && s[i]; i++) { + unsigned char c = s[i]; + if (!isprint(c) || isspace(c) || c == '#' || c == '\'' || c == '"') + return true; + } + return false; +} + +void mp_write_watch_later_conf(struct MPContext *mpctx) +{ + void *tmp = talloc_new(NULL); + char *filename = mpctx->filename; + if (!filename) + goto exit; + + double pos = get_current_time(mpctx); + if (pos == MP_NOPTS_VALUE) + goto exit; + + mp_mk_config_dir(MP_WATCH_LATER_CONF); + + char *conffile = mp_get_playback_resume_config_filename(mpctx->filename, + mpctx->opts); + talloc_steal(tmp, conffile); + if (!conffile) + goto exit; + + MP_INFO(mpctx, "Saving state.\n"); + + FILE *file = fopen(conffile, "wb"); + if (!file) + goto exit; + fprintf(file, "start=%f\n", pos); + for (int i = 0; backup_properties[i]; i++) { + const char *pname = backup_properties[i]; + char *val = NULL; + int r = mp_property_do(pname, M_PROPERTY_GET_STRING, &val, mpctx); + if (r == M_PROPERTY_OK) { + if (needs_config_quoting(val)) { + // e.g. '%6%STRING' + fprintf(file, "%s=%%%d%%%s\n", pname, (int)strlen(val), val); + } else { + fprintf(file, "%s=%s\n", pname, val); + } + } + talloc_free(val); + } + fclose(file); + +exit: + talloc_free(tmp); +} + +void mp_load_playback_resume(m_config_t *conf, const char *file) +{ + char *fname = mp_get_playback_resume_config_filename(file, conf->optstruct); + if (fname && mp_path_exists(fname)) { + // Never apply the saved start position to following files + m_config_backup_opt(conf, "start"); + mp_msg(MSGT_CPLAYER, MSGL_INFO, "Resuming playback. This behavior can " + "be disabled with --no-resume-playback.\n"); + try_load_config(conf, fname, M_SETOPT_PRESERVE_CMDLINE); + unlink(fname); + } + talloc_free(fname); +} + +// Returns the first file that has a resume config. +// Compared to hashing the playlist file or contents and managing separate +// resume file for them, this is simpler, and also has the nice property +// that appending to a playlist doesn't interfere with resuming (especially +// if the playlist comes from the command line). +struct playlist_entry *mp_resume_playlist(struct playlist *playlist, + struct MPOpts *opts) +{ + if (!opts->position_resume) + return NULL; + for (struct playlist_entry *e = playlist->first; e; e = e->next) { + char *conf = mp_get_playback_resume_config_filename(e->filename, opts); + bool exists = conf && mp_path_exists(conf); + talloc_free(conf); + if (exists) + return e; + } + return NULL; +} + diff --git a/mpvcore/player/loadfile.c b/mpvcore/player/loadfile.c new file mode 100644 index 0000000000..876994ac93 --- /dev/null +++ b/mpvcore/player/loadfile.c @@ -0,0 +1,1427 @@ +/* + * 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 <stddef.h> +#include <stdbool.h> +#include <inttypes.h> +#include <assert.h> + +#include <libavutil/avutil.h> + +#include "config.h" +#include "talloc.h" + +#include "osdep/getch2.h" +#include "osdep/io.h" +#include "osdep/timer.h" + +#include "mpvcore/mp_msg.h" +#include "mpvcore/path.h" +#include "mpvcore/m_config.h" +#include "mpvcore/parser-cfg.h" +#include "mpvcore/playlist.h" +#include "mpvcore/options.h" +#include "mpvcore/m_property.h" +#include "mpvcore/mp_common.h" +#include "mpvcore/resolve.h" +#include "mpvcore/encode.h" +#include "mpvcore/input/input.h" + +#include "audio/mixer.h" +#include "audio/decode/dec_audio.h" +#include "audio/out/ao.h" +#include "demux/demux.h" +#include "stream/stream.h" +#include "sub/ass_mp.h" +#include "sub/dec_sub.h" +#include "sub/find_subfiles.h" +#include "video/decode/dec_video.h" +#include "video/out/vo.h" + +#include "mp_core.h" +#include "command.h" + +#ifdef CONFIG_DVBIN +#include "stream/dvbin.h" +#endif + +void uninit_player(struct MPContext *mpctx, unsigned int mask) +{ + mask &= mpctx->initialized_flags; + + MP_DBG(mpctx, "\n*** uninit(0x%X)\n", mask); + + if (mask & INITIALIZED_ACODEC) { + mpctx->initialized_flags &= ~INITIALIZED_ACODEC; + mixer_uninit_audio(mpctx->mixer); + if (mpctx->sh_audio) + uninit_audio(mpctx->sh_audio); + cleanup_demux_stream(mpctx, STREAM_AUDIO); + } + + if (mask & INITIALIZED_SUB) { + mpctx->initialized_flags &= ~INITIALIZED_SUB; + if (mpctx->sh_sub) + sub_reset(mpctx->sh_sub->dec_sub); + cleanup_demux_stream(mpctx, STREAM_SUB); + mpctx->osd->dec_sub = NULL; + reset_subtitles(mpctx); + } + |