diff options
author | wm4 <wm4@nowhere> | 2013-12-17 00:53:22 +0100 |
---|---|---|
committer | wm4 <wm4@nowhere> | 2013-12-17 00:53:22 +0100 |
commit | e44911142914783c9ec717f329bd9b6a8bb9b70e (patch) | |
tree | 92bb653f7d56553ffd3bb6e5a22ffc0db91142e8 /mpvcore/player | |
parent | 7dc7b900c622235d595337c988a0c75280084b7c (diff) | |
download | mpv-e44911142914783c9ec717f329bd9b6a8bb9b70e.tar.bz2 mpv-e44911142914783c9ec717f329bd9b6a8bb9b70e.tar.xz |
Move mpvcore/player/ to player/
Diffstat (limited to 'mpvcore/player')
-rw-r--r-- | mpvcore/player/audio.c | 471 | ||||
-rw-r--r-- | mpvcore/player/command.c | 3243 | ||||
-rw-r--r-- | mpvcore/player/command.h | 50 | ||||
-rw-r--r-- | mpvcore/player/configfiles.c | 354 | ||||
-rw-r--r-- | mpvcore/player/dvdnav.c | 251 | ||||
-rw-r--r-- | mpvcore/player/loadfile.c | 1423 | ||||
-rw-r--r-- | mpvcore/player/lua/assdraw.lua | 98 | ||||
-rw-r--r-- | mpvcore/player/lua/defaults.lua | 82 | ||||
-rw-r--r-- | mpvcore/player/lua/osc.lua | 1288 | ||||
-rw-r--r-- | mpvcore/player/main.c | 450 | ||||
-rw-r--r-- | mpvcore/player/misc.c | 210 | ||||
-rw-r--r-- | mpvcore/player/mp_core.h | 459 | ||||
-rw-r--r-- | mpvcore/player/mp_lua.c | 683 | ||||
-rw-r--r-- | mpvcore/player/mp_lua.h | 14 | ||||
-rw-r--r-- | mpvcore/player/osd.c | 518 | ||||
-rw-r--r-- | mpvcore/player/playloop.c | 1343 | ||||
-rw-r--r-- | mpvcore/player/screenshot.c | 404 | ||||
-rw-r--r-- | mpvcore/player/screenshot.h | 46 | ||||
-rw-r--r-- | mpvcore/player/sub.c | 233 | ||||
-rw-r--r-- | mpvcore/player/timeline/tl_cue.c | 417 | ||||
-rw-r--r-- | mpvcore/player/timeline/tl_matroska.c | 591 | ||||
-rw-r--r-- | mpvcore/player/timeline/tl_mpv_edl.c | 274 | ||||
-rw-r--r-- | mpvcore/player/video.c | 422 |
23 files changed, 0 insertions, 13324 deletions
diff --git a/mpvcore/player/audio.c b/mpvcore/player/audio.c deleted file mode 100644 index ec2f039531..0000000000 --- a/mpvcore/player/audio.c +++ /dev/null @@ -1,471 +0,0 @@ -/* - * 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/audio.h" -#include "audio/audio_buffer.h" -#include "audio/decode/dec_audio.h" -#include "audio/filter/af.h" -#include "audio/out/ao.h" -#include "demux/demux.h" -#include "video/decode/dec_video.h" - -#include "mp_core.h" - -static int build_afilter_chain(struct MPContext *mpctx) -{ - struct dec_audio *d_audio = mpctx->d_audio; - struct ao *ao = mpctx->ao; - struct MPOpts *opts = mpctx->opts; - - if (!d_audio) - return 0; - - struct mp_audio in_format; - mp_audio_buffer_get_format(d_audio->decode_buffer, &in_format); - - int new_srate; - if (af_control_any_rev(d_audio->afilter, AF_CONTROL_SET_PLAYBACK_SPEED, - &opts->playback_speed)) - new_srate = in_format.rate; - else { - new_srate = in_format.rate * 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 = new_srate / (double)in_format.rate; - } - } - return audio_init_filters(d_audio, new_srate, - &ao->samplerate, &ao->channels, &ao->format); -} - -static int recreate_audio_filters(struct MPContext *mpctx) -{ - assert(mpctx->d_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->d_audio->afilter); - - return 0; -} - -int reinit_audio_filters(struct MPContext *mpctx) -{ - struct dec_audio *d_audio = mpctx->d_audio; - if (!d_audio) - return -2; - - af_uninit(mpctx->d_audio->afilter); - if (af_init(mpctx->d_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; - struct sh_stream *sh = init_demux_stream(mpctx, STREAM_AUDIO); - if (!sh) { - uninit_player(mpctx, INITIALIZED_AO); - goto no_audio; - } - - if (!(mpctx->initialized_flags & INITIALIZED_ACODEC)) { - mpctx->initialized_flags |= INITIALIZED_ACODEC; - assert(!mpctx->d_audio); - mpctx->d_audio = talloc_zero(NULL, struct dec_audio); - mpctx->d_audio->opts = opts; - mpctx->d_audio->header = sh; - if (!audio_init_best_codec(mpctx->d_audio, opts->audio_decoders)) - goto init_error; - } - assert(mpctx->d_audio); - - struct mp_audio in_format; - mp_audio_buffer_get_format(mpctx->d_audio->decode_buffer, &in_format); - - 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(&in_format.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 (!audio_init_filters(mpctx->d_audio, // preliminary init - // input: - in_format.rate, - // 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 = mp_audio_buffer_create(ao); - mp_audio_buffer_reinit_fmt(ao->buffer, ao->format, &ao->channels, - ao->samplerate); - - 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); - update_window_title(mpctx, true); - } - - 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) -{ - struct dec_audio *d_audio = mpctx->d_audio; - if (!d_audio) - return MP_NOPTS_VALUE; - - struct mp_audio in_format; - mp_audio_buffer_get_format(d_audio->decode_buffer, &in_format); - - // first calculate the end pts of audio that has been output by decoder - double a_pts = d_audio->pts; - if (a_pts == MP_NOPTS_VALUE) - return MP_NOPTS_VALUE; - - // d_audio->pts is the timestamp of the latest input packet with - // known pts that the decoder has decoded. d_audio->pts_bytes is - // the amount of bytes the decoder has written after that timestamp. - a_pts += d_audio->pts_offset / (double)in_format.rate; - - // 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 -= mp_audio_buffer_seconds(d_audio->decode_buffer); - - // Data buffered in audio filters, measured in seconds of "missing" output - double buffered_output = af_calc_delay(d_audio->afilter); - - // Data that was ready for ao but was buffered because ao didn't fully - // accept everything to internal buffers yet - buffered_output += mp_audio_buffer_seconds(mpctx->ao->buffer); - - // 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; - - 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, struct mp_audio *data, int flags, - double pts) -{ - if (mpctx->paused) - return 0; - struct ao *ao = mpctx->ao; - ao->pts = pts; - double real_samplerate = ao->samplerate / mpctx->opts->playback_speed; - int played = ao_play(mpctx->ao, data->planes, data->samples, flags); - assert(played <= data->samples); - if (played > 0) { - mpctx->shown_aframes += played; - mpctx->delay += played / real_samplerate; - // Keep correct pts for remaining data - could be used to flush - // remaining buffer when closing ao. - ao->pts += played / real_samplerate; - return played; - } - return 0; -} - -static int write_silence_to_ao(struct MPContext *mpctx, int samples, int flags, - double pts) -{ - struct mp_audio tmp = {0}; - mp_audio_buffer_get_format(mpctx->ao->buffer, &tmp); - tmp.samples = samples; - char *p = talloc_size(NULL, tmp.samples * tmp.sstride); - for (int n = 0; n < tmp.num_planes; n++) - tmp.planes[n] = p; - mp_audio_fill_silence(&tmp, 0, tmp.samples); - int r = write_to_ao(mpctx, &tmp, 0, pts); - talloc_free(p); - return r; -} - -#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; - struct dec_audio *d_audio = mpctx->d_audio; - int res; - - assert(d_audio); - - // Timing info may not be set without - res = audio_decode(d_audio, ao->buffer, 1); - if (res < 0) - return res; - - int samples; - bool did_retry = false; - double written_pts; - double real_samplerate = ao->samplerate / 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->video_next_pts - mpctx->delay - - mpctx->audio_delay; - samples = ptsdiff * real_samplerate; - - // ogg demuxers give packets without timing - if (written_pts <= 1 && d_audio->pts == MP_NOPTS_VALUE) { - if (!did_retry) { - // Try to read more data to see packets that have pts - res = audio_decode(d_audio, ao->buffer, ao->samplerate); - if (res < 0) - return res; - did_retry = true; - continue; - } - samples = 0; - } - - if (fabs(ptsdiff) > 300 || isnan(ptsdiff)) // pts reset or just broken? - samples = 0; - - if (samples > 0) - break; - - mpctx->syncing_audio = false; - int skip_samples = -samples; - int a = MPMIN(skip_samples, MPMAX(playsize, 2500)); - res = audio_decode(d_audio, ao->buffer, a); - if (skip_samples <= mp_audio_buffer_samples(ao->buffer)) { - mp_audio_buffer_skip(ao->buffer, skip_samples); - if (res < 0) - return res; - return audio_decode(d_audio, ao->buffer, playsize); - } - mp_audio_buffer_clear(ao->buffer); - if (res < 0) - return res; - } - if (hrseek) - // Don't add silence in audio-only case even if position is too late - return 0; - if (samples >= playsize) { - /* This case could fall back to the one below with - * samples = playsize, but then silence would keep accumulating - * in ao->buffer if the AO accepts less data than it asks for - * in playsize. */ - write_silence_to_ao(mpctx, playsize, 0, - written_pts - samples / real_samplerate); - return ASYNC_PLAY_DONE; - } - mpctx->syncing_audio = false; - mp_audio_buffer_prepend_silence(ao->buffer, samples); - return audio_decode(d_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 signal_eof = false; - bool partial_fill = false; - struct dec_audio *d_audio = mpctx->d_audio; - // Can't adjust the start of audio with spdif pass-through. - bool modifiable_audio_format = !(ao->format & AF_FORMAT_SPECIAL_MASK); - - assert(d_audio); - - 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->d_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 = audio_decode(d_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(d_audio->header)) - audio_eof = true; - } - - if (endpts != MP_NOPTS_VALUE) { - double samples = (endpts - written_audio_pts(mpctx) + mpctx->audio_delay) - * ao->samplerate / opts->playback_speed; - if (playsize > samples) { - playsize = MPMAX(samples, 0); - audio_eof = true; - partial_fill = true; - } - } - - if (playsize > mp_audio_buffer_samples(ao->buffer)) { - playsize = mp_audio_buffer_samples(ao->buffer); - partial_fill = true; - } - if (!playsize) - return partial_fill && audio_eof ? -2 : -partial_fill; - - if (audio_eof && partial_fill) { - if (opts->gapless_audio) { - // With gapless audio, delay this to ao_uninit. There must be only - // 1 final chunk, and that is handled when calling ao_uninit(). - signal_eof = true; - } else { - playflags |= AOPLAY_FINAL_CHUNK; - } - } - - assert(ao->buffer_playable_samples <= mp_audio_buffer_samples(ao->buffer)); - - struct mp_audio data; - mp_audio_buffer_peek(ao->buffer, &data); - data.samples = MPMIN(data.samples, playsize); - int played = write_to_ao(mpctx, &data, playflags, written_audio_pts(mpctx)); - ao->buffer_playable_samples = playsize - played; - - if (played > 0) { - mp_audio_buffer_skip(ao->buffer, played); - } 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 - signal_eof = true; - } - - return signal_eof ? -2 : -partial_fill; -} - -// Drop data queued for output, or which the AO is currently outputting. -void clear_audio_output_buffers(struct MPContext *mpctx) -{ - if (mpctx->ao) { - ao_reset(mpctx->ao); - mp_audio_buffer_clear(mpctx->ao->buffer); - mpctx->ao->buffer_playable_samples = 0; - } -} - -// Drop decoded data queued for filtering. -void clear_audio_decode_buffers(struct MPContext *mpctx) -{ - if (mpctx->d_audio) - mp_audio_buffer_clear(mpctx->d_audio->decode_buffer); -} diff --git a/mpvcore/player/command.c b/mpvcore/player/command.c deleted file mode 100644 index 10dfb4c261..0000000000 --- a/mpvcore/player/command.c +++ /dev/null @@ -1,3243 +0,0 @@ -/* - * 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 <stdlib.h> -#include <inttypes.h> -#include <unistd.h> -#include <string.h> -#include <stdbool.h> -#include <assert.h> -#include <time.h> -#include <sys/types.h> - -#include <libavutil/avstring.h> -#include <libavutil/common.h> - -#include "config.h" -#include "talloc.h" -#include "command.h" -#include "osdep/timer.h" -#include "mpvcore/mp_common.h" -#include "mpvcore/input/input.h" -#include "stream/stream.h" -#include "demux/demux.h" -#include "demux/stheader.h" -#include "mpvcore/resolve.h" -#include "mpvcore/playlist.h" -#include "mpvcore/playlist_parser.h" -#include "sub/osd.h" -#include "sub/dec_sub.h" -#include "mpvcore/m_option.h" -#include "mpvcore/m_property.h" -#include "mpvcore/m_config.h" -#include "video/filter/vf.h" -#include "video/decode/vd.h" -#include "video/out/vo.h" -#include "video/csputils.h" -#include "audio/mixer.h" -#include "audio/audio_buffer.h" -#include "audio/out/ao.h" -#include "audio/filter/af.h" -#include "video/decode/dec_video.h" -#include "audio/decode/dec_audio.h" -#include "mpvcore/path.h" -#include "stream/tv.h" -#include "stream/stream_radio.h" -#include "stream/pvr.h" -#if HAVE_DVBIN -#include "stream/dvbin.h" -#endif -#include "screenshot.h" -#if HAVE_SYS_MMAN_H -#include <sys/mman.h> -#endif -#ifndef __MINGW32__ -#include <sys/wait.h> -#endif - -#include "osdep/io.h" - -#include "mp_core.h" -#include "mp_lua.h" - -struct command_ctx { - int events; - - double last_seek_time; - double last_seek_pts; - - struct cycle_counter *cycle_counters; - int num_cycle_counters; - -#define OVERLAY_MAX_ID 64 - void *overlay_map[OVERLAY_MAX_ID]; -}; - -static int edit_filters(struct MPContext *mpctx, enum stream_type mediatype, - const char *cmd, const char *arg); -static int set_filters(struct MPContext *mpctx, enum stream_type mediatype, - struct m_obj_settings *new_chain); - -// Call before a seek, in order to allow revert_seek to undo the seek. -static void mark_seek(struct MPContext *mpctx) -{ - struct command_ctx *cmd = mpctx->command_ctx; - double now = mp_time_sec(); - if (now > cmd->last_seek_time + 2.0 || cmd->last_seek_pts == MP_NOPTS_VALUE) - cmd->last_seek_pts = get_current_time(mpctx); - cmd->last_seek_time = now; -} - -static char *format_bitrate(int rate) -{ - return talloc_asprintf(NULL, "%d kbps", rate * 8 / 1000); -} - -static char *format_delay(double time) -{ - return talloc_asprintf(NULL, "%d ms", ROUND(time * 1000)); -} - -// Property-option bridge. -static int mp_property_generic_option(struct m_option *prop, int action, - void *arg, MPContext *mpctx) -{ - char *optname = prop->priv; - struct m_config_option *opt = m_config_get_co(mpctx->mconfig, - bstr0(optname)); - void *valptr = opt->data; - - switch (action) { - case M_PROPERTY_GET_TYPE: - *(struct m_option *)arg = *(opt->opt); - return M_PROPERTY_OK; - case M_PROPERTY_GET: - m_option_copy(opt->opt, arg, valptr); - return M_PROPERTY_OK; - case M_PROPERTY_SET: - m_option_copy(opt->opt, valptr, arg); - return M_PROPERTY_OK; - } - return M_PROPERTY_NOT_IMPLEMENTED; -} - -/// Playback speed (RW) -static int mp_property_playback_speed(m_option_t *prop, int action, - void *arg, MPContext *mpctx) -{ - struct MPOpts *opts = mpctx->opts; - double orig_speed = opts->playback_speed; - switch (action) { - case M_PROPERTY_SET: { - opts->playback_speed = *(double *) arg; - // Adjust time until next frame flip for nosound mode - mpctx->time_frame *= orig_speed / opts->playback_speed; - if (mpctx->d_audio) - reinit_audio_chain(mpctx); - return M_PROPERTY_OK; - } - case M_PROPERTY_PRINT: - *(char **)arg = talloc_asprintf(NULL, "x %6.2f", orig_speed); - return M_PROPERTY_OK; - } - return mp_property_generic_option(prop, action, arg, mpctx); -} - -/// filename with path (RO) -static int mp_property_path(m_option_t *prop, int action, void *arg, - MPContext *mpctx) -{ - if (!mpctx->filename) - return M_PROPERTY_UNAVAILABLE; - return m_property_strdup_ro(prop, action, arg, mpctx->filename); -} - -static int mp_property_filename(m_option_t *prop, int action, void *arg, - MPContext *mpctx) -{ - if (!mpctx->filename) - return M_PROPERTY_UNAVAILABLE; - char *filename = talloc_strdup(NULL, mpctx->filename); - if (mp_is_url(bstr0(filename))) - mp_url_unescape_inplace(filename); - char *f = (char *)mp_basename(filename); - int r = m_property_strdup_ro(prop, action, arg, f[0] ? f : filename); - talloc_free(filename); - return r; -} - -static int mp_property_media_title(m_option_t *prop, int action, void *arg, - MPContext *mpctx) -{ - char *name = NULL; - if (mpctx->resolve_result) - name = mpctx->resolve_result->title; - if (name && name[0]) - return m_property_strdup_ro(prop, action, arg, name); - if (mpctx->master_demuxer) { - name = demux_info_get(mpctx->master_demuxer, "title"); - if (name && name[0]) - return m_property_strdup_ro(prop, action, arg, name); - } - return mp_property_filename(prop, action, arg, mpctx); -} - -static int mp_property_stream_path(m_option_t *prop, int action, void *arg, - MPContext *mpctx) -{ - struct stream *stream = mpctx->stream; - if (!stream || !stream->url) - return M_PROPERTY_UNAVAILABLE; - return m_property_strdup_ro(prop, action, arg, stream->url); -} - -static int mp_property_stream_capture(m_option_t *prop, int action, - void *arg, MPContext *mpctx) -{ - if (!mpctx->stream) - return M_PROPERTY_UNAVAILABLE; - - if (action == M_PROPERTY_SET) { - char *filename = *(char **)arg; - stream_set_capture_file(mpctx->stream, filename); - // fall through to mp_property_generic_option - } - return mp_property_generic_option(prop, action, arg, mpctx); -} - -/// Demuxer name (RO) -static int mp_property_demuxer(m_option_t *prop, int action, void *arg, - MPContext *mpctx) -{ - struct demuxer *demuxer = mpctx->master_demuxer; - if (!demuxer) - return M_PROPERTY_UNAVAILABLE; - return m_property_strdup_ro(prop, action, arg, demuxer->desc->name); -} - -/// Position in the stream (RW) -static int mp_property_stream_pos(m_option_t *prop, int action, void *arg, - MPContext *mpctx) -{ - struct stream *stream = mpctx->stream; - if (!stream) - return M_PROPERTY_UNAVAILABLE; - switch (action) { - case M_PROPERTY_GET: - *(int64_t *) arg = stream_tell(stream); - return M_PROPERTY_OK; - case M_PROPERTY_SET: - stream_seek(stream, *(int64_t *) arg); - return M_PROPERTY_OK; - } - return M_PROPERTY_NOT_IMPLEMENTED; -} - -/// Stream start offset (RO) -static int mp_property_stream_start(m_option_t *prop, int action, - void *arg, MPContext *mpctx) -{ - struct stream *stream = mpctx->stream; - if (!stream) - return M_PROPERTY_UNAVAILABLE; - return m_property_int64_ro(prop, action, arg, stream->start_pos); -} - -/// Stream end offset (RO) -static int mp_property_stream_end(m_option_t *prop, int action, void *arg, - MPContext *mpctx) -{ - struct stream *stream = mpctx->stream; - if (!stream) - return M_PROPERTY_UNAVAILABLE; - return m_property_int64_ro(prop, action, arg, stream->end_pos); -} - -/// Stream length (RO) -static int mp_property_stream_length(m_option_t *prop, int action, - void *arg, MPContext *mpctx) -{ - struct stream *stream = mpctx->stream; - if (!stream) - return M_PROPERTY_UNAVAILABLE; - return m_property_int64_ro(prop, action, arg, - stream->end_pos - stream->start_pos); -} - -// Does some magic to handle "<name>/full" as time formatted with milliseconds. -// Assumes prop is the type of the actual property. -static int property_time(m_option_t *prop, int action, void *arg, double time) -{ - switch (action) { - case M_PROPERTY_GET: - *(double *)arg = time; - return M_PROPERTY_OK; - case M_PROPERTY_KEY_ACTION: { - struct m_property_action_arg *ka = arg; - - if (strcmp(ka->key, "full") != 0) - return M_PROPERTY_UNKNOWN; - - switch (ka->action) { - case M_PROPERTY_GET: - *(double *)ka->arg = time; - return M_PROPERTY_OK; - case M_PROPERTY_PRINT: - *(char **)ka->arg = mp_format_time(time, true); - return M_PROPERTY_OK; - case M_PROPERTY_GET_TYPE: - *(struct m_option *)ka->arg = *prop; - return M_PROPERTY_OK; - } - } - } - return M_PROPERTY_NOT_IMPLEMENTED; -} - -/// Current stream position in seconds (RO) -static int mp_property_stream_time_pos(m_option_t *prop, int action, - void *arg, MPContext *mpctx) -{ - struct demuxer *demuxer = mpctx->demuxer; - if (!demuxer) - return M_PROPERTY_UNAVAILABLE; - double pts = demuxer->stream_pts; - if (pts == MP_NOPTS_VALUE) - return M_PROPERTY_UNAVAILABLE; - - return property_time(prop, action, arg, pts); -} - - -/// Media length in seconds (RO) -static int mp_property_length(m_option_t *prop, int action, void *arg, - MPContext *mpctx) -{ - double len; - - if (!(int) (len = get_time_length(mpctx))) - return M_PROPERTY_UNAVAILABLE; - - return property_time(prop, action, arg, len); -} - -static int mp_property_avsync(m_option_t *prop, int action, void *arg, - MPContext *mpctx) -{ - if (!mpctx->d_audio || !mpctx->d_video) - return M_PROPERTY_UNAVAILABLE; - if (mpctx->last_av_difference == MP_NOPTS_VALUE) - return M_PROPERTY_UNAVAILABLE; - return m_property_double_ro(prop, action, arg, mpctx->last_av_difference); -} - -/// Current position in percent (RW) -static int mp_property_percent_pos(m_option_t *prop, int action, - void *arg, MPContext *mpctx) -{ - if (!mpctx->num_sources) - return M_PROPERTY_UNAVAILABLE; |