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🎥 Command line media player
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C
at release/0.2
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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. */
#include <stdlib.h>#include <inttypes.h>#include <unistd.h>#include <string.h>#include <stdbool.h>#include <assert.h>#include <time.h>
#include <libavutil/avstring.h>#include <libavutil/common.h>
#include "config.h"#include "talloc.h"#include "command.h"#include "input/input.h"#include "stream/stream.h"#include "demux/demux.h"#include "demux/stheader.h"#include "resolve.h"#include "playlist.h"#include "playlist_parser.h"#include "sub/sub.h"#include "sub/dec_sub.h"#include "mpvcore/m_option.h"#include "m_property.h"#include "m_config.h"#include "video/filter/vf.h"#include "video/decode/vd.h"#include "mp_osd.h"#include "video/out/vo.h"#include "video/csputils.h"#include "playlist.h"#include "audio/mixer.h"#include "audio/out/ao.h"#include "mpvcore/mp_common.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"#ifdef CONFIG_DVBIN#include "stream/dvbin.h"#endif#ifdef CONFIG_DVDREAD#include "stream/stream_dvd.h"#endif#include "screenshot.h"#ifdef HAVE_SYS_MMAN_H#include <sys/mman.h>#endif
#include "mpvcore/mp_core.h"
#include "mp_lua.h"
struct command_ctx { int events;
#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);
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->sh_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->sh_audio || !mpctx->sh_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;
switch (action) { case M_PROPERTY_SET: ; double pos = *(double *)arg; queue_seek(mpctx, MPSEEK_FACTOR, pos / 100.0, 0); return M_PROPERTY_OK; case M_PROPERTY_GET: *(double *)arg = get_current_pos_ratio(mpctx, false) * 100.0; return M_PROPERTY_OK; case M_PROPERTY_PRINT: *(char **)arg = talloc_asprintf(NULL, "%d", get_percent_pos(mpctx)); return M_PROPERTY_OK; } return M_PROPERTY_NOT_IMPLEMENTED;}
/// Current position in seconds (RW)static int mp_property_time_pos(m_option_t *prop, int action, void *arg, MPContext *mpctx){ if (!mpctx->num_sources) return M_PROPERTY_UNAVAILABLE;
if (action == M_PROPERTY_SET) { queue_seek(mpctx, MPSEEK_ABSOLUTE, *(double *)arg, 0); return M_PROPERTY_OK; } return property_time(prop, action, arg, get_current_time(mpctx));}
static int mp_property_remaining(m_option_t *prop, int action, void *arg, MPContext *mpctx){ double len = get_time_length(mpctx); double pos = get_current_time(mpctx); double start = get_start_time(mpctx);
if (!(int)len) return M_PROPERTY_UNAVAILABLE;
return property_time(prop, action, arg, len - (pos - start));}
/// Current chapter (RW)static int mp_property_chapter(m_option_t *prop, int action, void *arg, MPContext *mpctx){ int chapter = get_current_chapter(mpctx); if (chapter < -1) return M_PROPERTY_UNAVAILABLE;
switch (action) { case M_PROPERTY_GET: *(int *) arg = chapter; return M_PROPERTY_OK; case M_PROPERTY_PRINT: { *(char **) arg = chapter_display_name(mpctx, chapter); return M_PROPERTY_OK; } case M_PROPERTY_SWITCH: case M_PROPERTY_SET: ; int step_all; if (action == M_PROPERTY_SWITCH) { struct m_property_switch_arg *sarg = arg; step_all = ROUND(sarg->inc); // Check threshold for relative backward seeks if (mpctx->opts->chapter_seek_threshold >= 0 && step_all < 0) { double current_chapter_start = chapter_start_time(mpctx, chapter); // If we are far enough into a chapter, seek back to the // beginning of current chapter instead of previous one if (current_chapter_start >= 0 && get_current_time(mpctx) - current_chapter_start > mpctx->opts->chapter_seek_threshold) step_all++; } } else // Absolute set step_all = *(int *)arg - chapter; chapter += step_all; if (chapter < -1) chapter = -1; if (chapter >= get_chapter_count(mpctx) && step_all > 0) { mpctx->stop_play = PT_NEXT_ENTRY; } else { mp_seek_chapter(mpctx, chapter); } return M_PROPERTY_OK; } return M_PROPERTY_NOT_IMPLEMENTED;}
static int mp_property_list_chapters(m_option_t *prop, int action, void *arg, MPContext *mpctx){ if (action == M_PROPERTY_GET) { int count = get_chapter_count(mpctx); int cur = mpctx->num_sources ? get_current_chapter(mpctx) : -1; char *res = NULL; int n;
if (count < 1) { res = talloc_asprintf_append(res, "No chapters."); }
for (n = 0; n < count; n++) { char *name = chapter_display_name(mpctx, n); double t = chapter_start_time(mpctx, n); char* time = mp_format_time(t, false); res = talloc_asprintf_append(res, "%s", time); talloc_free(time); char *m1 = "> ", *m2 = " <"; if (n != cur) m1 = m2 = ""; res = talloc_asprintf_append(res, " %s%s%s\n", m1, name, m2); talloc_free(name); }
*(char **)arg = res; return M_PROPERTY_OK; } return M_PROPERTY_NOT_IMPLEMENTED;}
static int mp_property_edition(m_option_t *prop, int action, void *arg, MPContext *mpctx){ struct MPOpts *opts = mpctx->opts; struct demuxer *demuxer = mpctx->master_demuxer; if (!demuxer) return M_PROPERTY_UNAVAILABLE; if (demuxer->num_editions <= 0) return M_PROPERTY_UNAVAILABLE;
int edition = demuxer->edition;
switch (action) { case M_PROPERTY_GET: *(int *)arg = edition; return M_PROPERTY_OK; case M_PROPERTY_SET: { edition = *(int *)arg; if (edition != demuxer->edition) { opts->edition_id = edition; mpctx->stop_play = PT_RESTART; } return M_PROPERTY_OK; } case M_PROPERTY_GET_TYPE: { struct m_option opt = { .name = prop->name, .type = CONF_TYPE_INT, .flags = CONF_RANGE, .min = 0, .max = demuxer->num_editions - 1, }; *(struct m_option *)arg = opt; return M_PROPERTY_OK; } } return M_PROPERTY_NOT_IMPLEMENTED;}
static struct mp_resolve_src *find_source(struct mp_resolve_result *res, char *encid, char *url){ if (res->num_srcs == 0) return NULL;
int src = 0; for (int n = 0; n < res->num_srcs; n++) { char *s_url = res->srcs[n]->url; char *s_encid = res->srcs[n]->encid; if (url && s_url && strcmp(url, s_url) == 0) { src = n; break; } // Prefer source URL if possible; so continue in case encid isn't unique if (encid && s_encid && strcmp(encid, s_encid) == 0) src = n; } return res->srcs[src];}
static int mp_property_quvi_format(m_option_t *prop, int action, void *arg, MPContext *mpctx){ struct MPOpts *opts = mpctx->opts; struct mp_resolve_result *res = mpctx->resolve_result; if (!res || !res->num_srcs) return M_PROPERTY_UNAVAILABLE;
struct mp_resolve_src *cur = find_source(res, opts->quvi_format, res->url); if (!cur) return M_PROPERTY_UNAVAILABLE;
switch (action) { case M_PROPERTY_GET: *(char **)arg = talloc_strdup(NULL, cur->encid); return M_PROPERTY_OK; case M_PROPERTY_SET: { mpctx->stop_play = PT_RESTART; // Make it restart at the same position. This will have disastrous // consequences if the stream is not arbitrarily seekable, but whatever. m_config_backup_opt(mpctx->mconfig, "start"); opts->play_start = (struct m_rel_time) { .type = REL_TIME_ABSOLUTE, .pos = get_current_time(mpctx), }; break; } case M_PROPERTY_SWITCH: { struct m_property_switch_arg *sarg = arg; int pos = 0; for (int n = 0; n < res->num_srcs; n++) { if (res->srcs[n] == cur) { pos = n; break; } } pos += sarg->inc; if (pos < 0 || pos >= res->num_srcs) { if (sarg->wrap) { pos = (res->num_srcs + pos) % res->num_srcs; } else { pos = av_clip(pos, 0, res->num_srcs); } } char *fmt = res->srcs[pos]->encid; return mp_property_quvi_format(prop, M_PROPERTY_SET, &fmt, mpctx); } } return mp_property_generic_option(prop, action, arg, mpctx);}
/// Number of titles in filestatic int mp_property_titles(m_option_t *prop, int action, void *arg, MPContext *mpctx){ struct demuxer *demuxer = mpctx->master_demuxer; unsigned int num_titles; if (!demuxer || stream_control(demuxer->stream, STREAM_CTRL_GET_NUM_TITLES, &num_titles) < 1) return M_PROPERTY_UNAVAILABLE; return m_property_int_ro(prop, action, arg, num_titles);}
/// Number of chapters in filestatic int mp_property_chapters(m_option_t *prop, int action, void *arg, MPContext *mpctx){ if (!mpctx->num_sources) return M_PROPERTY_UNAVAILABLE; int count = get_chapter_count(mpctx); return m_property_int_ro(prop, action, arg, count);}
static int mp_property_editions(m_option_t *prop, int action, void *arg, MPContext *mpctx){ struct demuxer *demuxer = mpctx->master_demuxer; if (!demuxer) return M_PROPERTY_UNAVAILABLE; if (demuxer->num_editions <= 0) return M_PROPERTY_UNAVAILABLE; return m_property_int_ro(prop, action, arg, demuxer->num_editions);}
/// Current dvd angle (RW)static int mp_property_angle(m_option_t *prop, int action, void *arg, MPContext *mpctx){ struct demuxer *demuxer = mpctx->master_demuxer; int angle = -1; int angles;
if (demuxer) angle = demuxer_get_current_angle(demuxer); if (angle < 0) return M_PROPERTY_UNAVAILABLE; angles = demuxer_angles_count(demuxer); if (angles <= 1) return M_PROPERTY_UNAVAILABLE;
switch (action) { case M_PROPERTY_GET: *(int *) arg = angle; return M_PROPERTY_OK; case M_PROPERTY_PRINT: { *(char **) arg = talloc_asprintf(NULL, "%d/%d", angle, angles); return M_PROPERTY_OK; } case M_PROPERTY_SET: angle = demuxer_set_angle(demuxer, *(int *)arg); if (angle >= 0) { if (mpctx->sh_video) resync_video_stream(mpctx->sh_video);
if (mpctx->sh_audio) resync_audio_stream(mpctx->sh_audio); } return M_PROPERTY_OK; case M_PROPERTY_GET_TYPE: { struct m_option opt = { .name = prop->name, .type = CONF_TYPE_INT, .flags = CONF_RANGE, .min = 1, .max = angles, }; *(struct m_option *)arg = opt; return M_PROPERTY_OK; } } return M_PROPERTY_NOT_IMPLEMENTED;}
static int tag_property(m_option_t *prop, int action, void *arg, struct mp_tags *tags){ static const m_option_t key_type = { "tags", NULL, CONF_TYPE_STRING, 0, 0, 0, NULL };
switch (action) { case M_PROPERTY_GET: { char **slist = NULL; int num = 0; for (int n = 0; n < tags->num_keys; n++) { MP_TARRAY_APPEND(NULL, slist, num, tags->keys[n]); MP_TARRAY_APPEND(NULL, slist, num, tags->values[n]); } MP_TARRAY_APPEND(NULL, slist, num, NULL); *(char ***)arg = slist; return M_PROPERTY_OK; } case M_PROPERTY_PRINT: { char *res = NULL; for (int n = 0; n < tags->num_keys; n++) { res = talloc_asprintf_append_buffer(res, "%s: %s\n", tags->keys[n], tags->values[n]); } *(char **)arg = res; return res ? M_PROPERTY_OK : M_PROPERTY_UNAVAILABLE; } case M_PROPERTY_KEY_ACTION: { struct m_property_action_arg *ka = arg; char *meta = mp_tags_get_str(tags, ka->key); if (!meta) return M_PROPERTY_UNKNOWN; switch (ka->action) { case M_PROPERTY_GET: *(char **)ka->arg = talloc_strdup(NULL, meta); return M_PROPERTY_OK; case M_PROPERTY_GET_TYPE: *(struct m_option *)ka->arg = key_type; return M_PROPERTY_OK; } } } return M_PROPERTY_NOT_IMPLEMENTED;}
/// Demuxer meta datastatic int mp_property_metadata(m_option_t *prop, int action, void *arg, MPContext *mpctx){ struct demuxer *demuxer = mpctx->master_demuxer; if (!demuxer) return M_PROPERTY_UNAVAILABLE;
return tag_property(prop, action, arg, demuxer->metadata);}
static int mp_property_chapter_metadata(m_option_t *prop, int action, void *arg, MPContext *mpctx){ struct demuxer *demuxer = mpctx->master_demuxer; int chapter = get_current_chapter(mpctx); if (!demuxer || chapter < 0) return M_PROPERTY_UNAVAILABLE;
assert(chapter < demuxer->num_chapters);
return tag_property(prop, action, arg, demuxer->chapters[chapter].metadata);}
static int mp_property_pause(m_option_t *prop, int action, void *arg, void *ctx){ MPContext *mpctx = ctx;
if (action == M_PROPERTY_SET) { if (*(int *)arg) { pause_player(mpctx); } else { unpause_player(mpctx); } return M_PROPERTY_OK; } return mp_property_generic_option(prop, action, arg, ctx);}
static int mp_property_cache(m_option_t *prop, int action, void *arg, void *ctx){ MPContext *mpctx = ctx; int cache = mp_get_cache_percent(mpctx); if (cache < 0) return M_PROPERTY_UNAVAILABLE; return m_property_int_ro(prop, action, arg, cache);}
static int mp_property_clock(m_option_t *prop, int action, void *arg, MPContext *mpctx){ char outstr[6]; time_t t = time(NULL); struct tm *tmp = localtime(&t);
if ((tmp != NULL) && (strftime(outstr, sizeof(outstr), "%H:%M", tmp) == 5)) return m_property_strdup_ro(prop, action, arg, outstr); return M_PROPERTY_UNAVAILABLE;}
/// Volume (RW)static int mp_property_volume(m_option_t *prop, int action, void *arg, MPContext *mpctx){ switch (action) { case M_PROPERTY_GET: mixer_getbothvolume(mpctx->mixer, arg); return M_PROPERTY_OK; case M_PROPERTY_SET: if (!mixer_audio_initialized(mpctx->mixer)) return M_PROPERTY_ERROR; mixer_setvolume(mpctx->mixer, *(float *) arg, *(float *) arg); return M_PROPERTY_OK; case M_PROPERTY_SWITCH: { if (!mixer_audio_initialized(mpctx->mixer)) return M_PROPERTY_ERROR; struct m_property_switch_arg *sarg = arg; if (sarg->inc <= 0) mixer_decvolume(mpctx->mixer); else mixer_incvolume(mpctx->mixer); return M_PROPERTY_OK; } } return M_PROPERTY_NOT_IMPLEMENTED;}
/// Mute (RW)static int mp_property_mute(m_option_t *prop, int action, void *arg, MPContext *mpctx){ switch (action) { case M_PROPERTY_SET: if (!mixer_audio_initialized(mpctx->mixer)) return M_PROPERTY_ERROR; mixer_setmute(mpctx->mixer, *(int *) arg); return M_PROPERTY_OK; case M_PROPERTY_GET: *(int *)arg = mixer_getmute(mpctx->mixer); return M_PROPERTY_OK; } return M_PROPERTY_NOT_IMPLEMENTED;}
static int mp_property_volrestore(m_option_t *prop, int action, void *arg, MPContext *mpctx){ switch (action) { case M_PROPERTY_GET: { char *s = mixer_get_volume_restore_data(mpctx->mixer); *(char **)arg = s; return s ? M_PROPERTY_OK : M_PROPERTY_UNAVAILABLE; } case M_PROPERTY_SET: return M_PROPERTY_NOT_IMPLEMENTED; } return mp_property_generic_option(prop, action, arg, mpctx);}
/// Audio delay (RW)static int mp_property_audio_delay(m_option_t *prop, int action, void *arg, MPContext *mpctx){ if (!(mpctx->sh_audio && mpctx->sh_video)) return M_PROPERTY_UNAVAILABLE; float delay = mpctx->opts->audio_delay; switch (action) { case M_PROPERTY_PRINT: *(char **)arg = format_delay(delay); return M_PROPERTY_OK; case M_PROPERTY_SET: mpctx->audio_delay = mpctx->opts->audio_delay = *(float *)arg; mpctx->delay -= mpctx->audio_delay - delay; return M_PROPERTY_OK; } return mp_property_generic_option(prop, action, arg, mpctx);}
/// Audio codec tag (RO)static int mp_property_audio_format(m_option_t *prop, int action, void *arg, MPContext *mpctx){ const char *c = mpctx->sh_audio ? mpctx->sh_audio->gsh->codec : NULL; return m_property_strdup_ro(prop, action, arg, c);}
/// Audio codec name (RO)static int mp_property_audio_codec(m_option_t *prop, int action, void *arg, MPContext *mpctx){ const char *c = mpctx->sh_audio ? mpctx->sh_audio->gsh->decoder_desc : NULL; return m_property_strdup_ro(prop, action, arg, c);}
/// Audio bitrate (RO)static int mp_property_audio_bitrate(m_option_t *prop, int action, void *arg, MPContext *mpctx){ if (!mpctx->sh_audio) return M_PROPERTY_UNAVAILABLE; switch (action) { case M_PROPERTY_PRINT: *(char **)arg = format_bitrate(mpctx->sh_audio->i_bps); return M_PROPERTY_OK; case M_PROPERTY_GET: *(int *)arg = mpctx->sh_audio->i_bps; return M_PROPERTY_OK; } return M_PROPERTY_NOT_IMPLEMENTED;}
/// Samplerate (RO)static int mp_property_samplerate(m_option_t *prop, int action, void *arg, MPContext *mpctx){ if (!mpctx->sh_audio) return M_PROPERTY_UNAVAILABLE; switch (action) { case M_PROPERTY_PRINT: *(char **)arg = talloc_asprintf(NULL, "%d kHz", mpctx->sh_audio->samplerate / 1000); return M_PROPERTY_OK; case M_PROPERTY_GET: *(int *)arg = mpctx->sh_audio->samplerate; return M_PROPERTY_OK; } return M_PROPERTY_NOT_IMPLEMENTED;}
/// Number of channels (RO)static int mp_property_channels(m_option_t *prop, int action, void *arg, MPContext *mpctx){ if (!mpctx->sh_audio) return M_PROPERTY_UNAVAILABLE; switch (action) { case M_PROPERTY_PRINT: *(char **) arg = mp_chmap_to_str(&mpctx->sh_audio->channels); return M_PROPERTY_OK; case M_PROPERTY_GET: *(int *)arg = mpctx->sh_audio->channels.num; return M_PROPERTY_OK; } return M_PROPERTY_NOT_IMPLEMENTED;}
/// Balance (RW)static int mp_property_balance(m_option_t *prop, int action, void *arg, MPContext *mpctx){ float bal;
switch (action) { case M_PROPERTY_GET: mixer_getbalance(mpctx->mixer, arg); return M_PROPERTY_OK; case M_PROPERTY_PRINT: { char **str = arg; mixer_getbalance(mpctx->mixer, &bal); if (bal == 0.f) *str = talloc_strdup(NULL, "center"); else if (bal == -1.f) *str = talloc_strdup(NULL, "left only"); else if (bal == 1.f) *str = talloc_strdup(NULL, "right only"); else { unsigned right = (bal + 1.f) / 2.f * 100.f; *str = talloc_asprintf(NULL, "left %d%%, right %d%%", 100 - right, right); } return M_PROPERTY_OK; } case M_PROPERTY_SET: mixer_setbalance(mpctx->mixer, *(float *)arg); return M_PROPERTY_OK; } return M_PROPERTY_NOT_IMPLEMENTED;}
static struct track* track_next(struct MPContext *mpctx, enum stream_type type, int direction, struct track *track){ assert(direction == -1 || direction == +1); struct track *prev = NULL, *next = NULL; bool seen = track == NULL; for (int n = 0; n < mpctx->num_tracks; n++) { struct track *cur = mpctx->tracks[n]; if (cur->type == type) { if (cur == track) { seen = true; } else { if (seen && !next) { next = cur; } if (!seen || !track) { prev = cur; } } } } return direction > 0 ? next : prev;}
static int property_switch_track(m_option_t *prop, int action, void *arg, MPContext *mpctx, enum stream_type type){ if (!mpctx->num_sources) return M_PROPERTY_UNAVAILABLE; struct track *track = mpctx->current_track[type];
switch (action) { case M_PROPERTY_GET: *(int *) arg = track ? track->user_tid : -2; return M_PROPERTY_OK; case M_PROPERTY_PRINT: if (!track) *(char **) arg = talloc_strdup(NULL, "no"); else { char *lang = track->lang; if (!lang) lang = mp_gtext("unknown");
if (track->title) *(char **)arg = talloc_asprintf(NULL, "(%d) %s (\"%s\")", track->user_tid, lang, track->title); else *(char **)arg = talloc_asprintf(NULL, "(%d) %s", track->user_tid, lang); } return M_PROPERTY_OK;
case M_PROPERTY_SWITCH: { struct m_property_switch_arg *sarg = arg; mp_switch_track(mpctx, type, track_next(mpctx, type, sarg->inc >= 0 ? +1 : -1, track)); return M_PROPERTY_OK; } case M_PROPERTY_SET: mp_switch_track(mpctx, type, mp_track_by_tid(mpctx, type, *(int *)arg)); return M_PROPERTY_OK; } return mp_property_generic_option(prop, action, arg, mpctx);}
static const char *track_type_name(enum stream_type t){ switch (t) { case STREAM_VIDEO: return "Video"; case STREAM_AUDIO: return "Audio"; case STREAM_SUB: return "Sub"; } return NULL;}
static int property_list_tracks(m_option_t *prop, int action, void *arg, MPContext *mpctx){ if (action == M_PROPERTY_GET) { char *res = NULL;
for (int type = 0; type < STREAM_TYPE_COUNT; type++) { for (int n = 0; n < mpctx->num_tracks; n++) { struct track *track = mpctx->tracks[n]; if (track->type != type) continue;
bool selected = mpctx->current_track[track->type] == track; res = talloc_asprintf_append(res, "%s: ", track_type_name(track->type)); if (selected) res = talloc_asprintf_append(res, "> "); res = talloc_asprintf_append(res, "(%d) ", track->user_tid); if (track->title) res = talloc_asprintf_append(res, "'%s' ", track->title); if (track->lang) res = talloc_asprintf_append(res, "(%s) ", track->lang); if (track->is_external) res = talloc_asprintf_append(res, "(external) "); if (selected) res = talloc_asprintf_append(res, "<"); res = talloc_asprintf_append(res, "\n"); }
res = talloc_asprintf_append(res, "\n"); }
struct demuxer *demuxer = mpctx->master_demuxer; if (demuxer && demuxer->num_editions > 1) res = talloc_asprintf_append(res, "\nEdition: %d of %d\n", demuxer->edition + 1, demuxer->num_editions);
*(char **)arg = res; return M_PROPERTY_OK; } return M_PROPERTY_NOT_IMPLEMENTED;}
/// Selected audio id (RW)static int mp_property_audio(m_option_t *prop, int action, void *arg, MPContext *mpctx){ return property_switch_track(prop, action, arg, mpctx, STREAM_AUDIO);}
/// Selected video id (RW)static int mp_property_video(m_option_t *prop, int action, void *arg, MPContext *mpctx){ return property_switch_track(prop, action, arg, mpctx, STREAM_VIDEO);}
static struct track *find_track_by_demuxer_id(MPContext *mpctx, enum stream_type type, int demuxer_id){ for (int n = 0; n < mpctx->num_tracks; n++) { struct track *track = mpctx->tracks[n]; if (track->type == type && track->demuxer_id == demuxer_id) return track; } return NULL;}
static int mp_property_program(m_option_t *prop, int action, void *arg, MPContext *mpctx){ demux_program_t prog;
struct demuxer *demuxer = mpctx->master_demuxer; if (!demuxer) return M_PROPERTY_UNAVAILABLE;
switch (action) { case M_PROPERTY_SWITCH: case M_PROPERTY_SET: if (action == M_PROPERTY_SET && arg) prog.progid = *((int *) arg); else prog.progid = -1; if (demux_control(demuxer, DEMUXER_CTRL_IDENTIFY_PROGRAM, &prog) == DEMUXER_CTRL_NOTIMPL) return M_PROPERTY_ERROR;
if (prog.aid < 0 && prog.vid < 0) { mp_msg(MSGT_CPLAYER, MSGL_ERR, "Selected program contains no audio or video streams!\n"); return M_PROPERTY_ERROR; } mp_switch_track(mpctx, STREAM_VIDEO, find_track_by_demuxer_id(mpctx, STREAM_VIDEO, prog.vid)); mp_switch_track(mpctx, STREAM_AUDIO, find_track_by_demuxer_id(mpctx, STREAM_AUDIO, prog.aid)); mp_switch_track(mpctx, STREAM_SUB, find_track_by_demuxer_id(mpctx, STREAM_VIDEO, prog.sid)); return M_PROPERTY_OK; } return M_PROPERTY_NOT_IMPLEMENTED;}
/// Fullscreen state (RW)static int mp_property_fullscreen(m_option_t *prop, int action, void *arg, MPContext *mpctx){ if (!mpctx->video_out) return M_PROPERTY_UNAVAILABLE; struct mp_vo_opts *opts = mpctx->video_out->opts;
if (action == M_PROPERTY_SET) { int val = *(int *)arg; opts->fullscreen = val; if (mpctx->video_out->config_ok) vo_control(mpctx->video_out, VOCTRL_FULLSCREEN, 0); return opts->fullscreen == val ? M_PROPERTY_OK : M_PROPERTY_ERROR; } return mp_property_generic_option(prop, action, arg, mpctx);}
#define VF_DEINTERLACE_LABEL "deinterlace"
static const char *deint_filters[] = {#ifdef CONFIG_VF_LAVFI "lavfi=yadif",#endif "yadif",#if CONFIG_VAAPI_VPP "vavpp",#endif NULL};
static int probe_deint_filters(struct MPContext *mpctx, const char *cmd){ for (int n = 0; deint_filters[n]; n++) { char filter[80]; // add a label so that removing the filter is easier snprintf(filter, sizeof(filter), "@%s:%s", VF_DEINTERLACE_LABEL, deint_filters[n]); if (edit_filters(mpctx, STREAM_VIDEO, cmd, filter) >= 0) return 0; } return -1;}
static int get_deinterlacing(struct MPContext *mpctx){ vf_instance_t *vf = mpctx->sh_video->vfilter; int enabled = 0; if (vf->control(vf, VFCTRL_GET_DEINTERLACE, &enabled) != CONTROL_OK) enabled = -1; if (enabled < 0) { // vf_lavfi doesn't support VFCTRL_GET_DEINTERLACE if (vf_find_by_label(vf, VF_DEINTERLACE_LABEL)) enabled = 1; } return enabled;}
static void set_deinterlacing(struct MPContext *mpctx, bool enable){ vf_instance_t *vf = mpctx->sh_video->vfilter; if (vf_find_by_label(vf, VF_DEINTERLACE_LABEL)) { if (!enable) edit_filters(mpctx, STREAM_VIDEO, "del", "@" VF_DEINTERLACE_LABEL); } else { if ((get_deinterlacing(mpctx) > 0) != enable) { int arg = enable; if (vf->control(vf, VFCTRL_SET_DEINTERLACE, &arg) != CONTROL_OK) probe_deint_filters(mpctx, "pre"); } } mpctx->opts->deinterlace = get_deinterlacing(mpctx) > 0;}
static int mp_property_deinterlace(m_option_t *prop, int action, void *arg, MPContext *mpctx){ if (!mpctx->sh_video || !mpctx->sh_video->vfilter) return M_PROPERTY_UNAVAILABLE; switch (action) { case M_PROPERTY_GET: *(int *)arg = get_deinterlacing(mpctx) > 0; return M_PROPERTY_OK; case M_PROPERTY_SET: set_deinterlacing(mpctx, *(int *)arg); return M_PROPERTY_OK; } return M_PROPERTY_NOT_IMPLEMENTED;}
// Generic option + requires hard refresh to make changes take effect.static int video_refresh_property_helper(m_option_t *prop, int action, void *arg, MPContext *mpctx){ int r = mp_property_generic_option(prop, action, arg, mpctx); if (action == M_PROPERTY_SET) { if (mpctx->sh_video) { reinit_video_filters(mpctx); mp_force_video_refresh(mpctx); } } return r;}
static int mp_property_colormatrix(m_option_t *prop, int action, void *arg, MPContext *mpctx){ if (action != M_PROPERTY_PRINT) return video_refresh_property_helper(prop, action, arg, mpctx);
struct MPOpts *opts = mpctx->opts;
struct mp_csp_details vo_csp = {0}; if (mpctx->video_out) vo_control(mpctx->video_out, VOCTRL_GET_YUV_COLORSPACE, &vo_csp);
struct mp_image_params vd_csp = {0}; if (mpctx->sh_video) vd_control(mpctx->sh_video, VDCTRL_GET_PARAMS, &vd_csp);
char *res = talloc_asprintf(NULL, "%s", mp_csp_names[opts->requested_colorspace]); if (!vo_csp.format) { res = talloc_asprintf_append(res, " (VO: unknown)"); } else if (vo_csp.format != opts->requested_colorspace) { res = talloc_asprintf_append(res, " (VO: %s)", mp_csp_names[vo_csp.format]); } if (!vd_csp.colorspace) { res = talloc_asprintf_append(res, " (VD: unknown)"); } else if (!vo_csp.format || vd_csp.colorspace != vo_csp.format) { res = talloc_asprintf_append(res, " (VD: %s)", mp_csp_names[vd_csp.colorspace]); } *(char **)arg = res; return M_PROPERTY_OK;}
static int mp_property_colormatrix_input_range(m_option_t *prop, int action, void *arg, MPContext *mpctx){ if (action != M_PROPERTY_PRINT) return video_refresh_property_helper(prop, action, arg, mpctx);
struct MPOpts *opts = mpctx->opts;
struct mp_csp_details vo_csp = {0}; if (mpctx->video_out) vo_control(mpctx->video_out, VOCTRL_GET_YUV_COLORSPACE, &vo_csp );
struct mp_image_params vd_csp = {0}; if (mpctx->sh_video) vd_control(mpctx->sh_video, VDCTRL_GET_PARAMS, &vd_csp);
char *res = talloc_asprintf(NULL, "%s", mp_csp_levels_names[opts->requested_input_range]); if (!vo_csp.levels_in) { res = talloc_asprintf_append(res, " (VO: unknown)"); } else if (vo_csp.levels_in != opts->requested_input_range) { res = talloc_asprintf_append(res, " (VO: %s)", mp_csp_levels_names[vo_csp.levels_in]); } if (!vd_csp.colorlevels) { res = talloc_asprintf_append(res, " (VD: unknown)"); } else if (!vo_csp.levels_in || vd_csp.colorlevels != vo_csp.levels_in) { res = talloc_asprintf_append(res, " (VD: %s)", mp_csp_levels_names[vd_csp.colorlevels]); } *(char **)arg = res; return M_PROPERTY_OK;}
static int mp_property_colormatrix_output_range(m_option_t *prop, int action, void *arg, MPContext *mpctx){ if (action != M_PROPERTY_PRINT) return video_refresh_property_helper(prop, action, arg, mpctx);
struct MPOpts *opts = mpctx->opts;
int req = opts->requested_output_range; struct mp_csp_details actual = {0}; if (mpctx->video_out) vo_control(mpctx->video_out, VOCTRL_GET_YUV_COLORSPACE, &actual);
char *res = talloc_asprintf(NULL, "%s", mp_csp_levels_names[req]); if (!actual.levels_out) { res = talloc_asprintf_append(res, " (Actual: unknown)"); } else if (actual.levels_out != req) { res = talloc_asprintf_append(res, " (Actual: %s)", mp_csp_levels_names[actual.levels_out]); } *(char **)arg = res; return M_PROPERTY_OK;}
// Update options which are managed through VOCTRL_GET/SET_PANSCAN.static int panscan_property_helper(m_option_t *prop, int action, void *arg, MPContext *mpctx){
if (!mpctx->video_out || vo_control(mpctx->video_out, VOCTRL_GET_PANSCAN, NULL) != VO_TRUE) return M_PROPERTY_UNAVAILABLE;
int r = mp_property_generic_option(prop, action, arg, mpctx); if (action == M_PROPERTY_SET) vo_control(mpctx->video_out, VOCTRL_SET_PANSCAN, NULL); return r;}
/// Helper to set vo flags./** \ingroup PropertyImplHelper */static int mp_property_vo_flag(m_option_t *prop, int action, void *arg, int vo_ctrl, int *vo_var, MPContext *mpctx){
if (!mpctx->video_out) return M_PROPERTY_UNAVAILABLE;
if (action == M_PROPERTY_SET) { if (*vo_var == !!*(int *) arg) return M_PROPERTY_OK; if (mpctx->video_out->config_ok) vo_control(mpctx->video_out, vo_ctrl, 0); return M_PROPERTY_OK; } return mp_property_generic_option(prop, action, arg, mpctx);}
/// Window always on top (RW)static int mp_property_ontop(m_option_t *prop, int action, void *arg, MPContext *mpctx){ return mp_property_vo_flag(prop, action, arg, VOCTRL_ONTOP, &mpctx->opts->vo.ontop, mpctx);}
/// Show window borders (RW)static int mp_property_border(m_option_t *prop, int action, void *arg, MPContext *mpctx){ return mp_property_vo_flag(prop, action, arg, VOCTRL_BORDER, &mpctx->opts->vo.border, mpctx);}
static int mp_property_framedrop(m_option_t *prop, int action, void *arg, MPContext *mpctx){ if (!mpctx->sh_video) return M_PROPERTY_UNAVAILABLE;
return mp_property_generic_option(prop, action, arg, mpctx);}
static int mp_property_video_color(m_option_t *prop, int action, void *arg, MPContext *mpctx){ if (!mpctx->sh_video) return M_PROPERTY_UNAVAILABLE;
switch (action) { case M_PROPERTY_SET: { if (set_video_colors(mpctx->sh_video, prop->name, *(int *) arg) <= 0) return M_PROPERTY_UNAVAILABLE; break; } case M_PROPERTY_GET: if (get_video_colors(mpctx->sh_video, prop->name, (int *)arg) <= 0) return M_PROPERTY_UNAVAILABLE; // Write new value to option variable mp_property_generic_option(prop, M_PROPERTY_SET, arg, mpctx); return M_PROPERTY_OK; } return mp_property_generic_option(prop, action, arg, mpctx);}
/// Video codec tag (RO)static int mp_property_video_format(m_option_t *prop, int action, void *arg, MPContext *mpctx){ const char *c = mpctx->sh_video ? mpctx->sh_video->gsh->codec : NULL; return m_property_strdup_ro(prop, action, arg, c);}
/// Video codec name (RO)static int mp_property_video_codec(m_option_t *prop, int action, void *arg, MPContext *mpctx){ const char *c = mpctx->sh_video ? mpctx->sh_video->gsh->decoder_desc : NULL; return m_property_strdup_ro(prop, action, arg, c);}
/// Video bitrate (RO)static int mp_property_video_bitrate(m_option_t *prop, int action, void *arg, MPContext *mpctx){ if (!mpctx->sh_video) return M_PROPERTY_UNAVAILABLE; if (action == M_PROPERTY_PRINT) { *(char **)arg = format_bitrate(mpctx->sh_video->i_bps); return M_PROPERTY_OK; } return m_property_int_ro(prop, action, arg, mpctx->sh_video->i_bps);}
/// Video display width (RO)static int mp_property_width(m_option_t *prop, int action, void *arg, MPContext *mpctx){ struct sh_video *sh = mpctx->sh_video; if (!sh) return M_PROPERTY_UNAVAILABLE; return m_property_int_ro(prop, action, arg, sh->vf_input ? sh->vf_input->w : sh->disp_w);}
/// Video display height (RO)static int mp_property_height(m_option_t *prop, int action, void *arg, MPContext *mpctx){ struct sh_video *sh = mpctx->sh_video; if (!sh) return M_PROPERTY_UNAVAILABLE; return m_property_int_ro(prop, action, arg, sh->vf_input ? sh->vf_input->h : sh->disp_h);}
static int property_vo_wh(m_option_t *prop, int action, void *arg, MPContext *mpctx, bool get_w){ struct vo *vo = mpctx->video_out; if (!mpctx->sh_video && !vo || !vo->hasframe) return M_PROPERTY_UNAVAILABLE; return m_property_int_ro(prop, action, arg, get_w ? vo->aspdat.prew : vo->aspdat.preh);}
static int mp_property_dwidth(m_option_t *prop, int action, void *arg, MPContext *mpctx){ return property_vo_wh(prop, action, arg, mpctx, true);}
static int mp_property_dheight(m_option_t *prop, int action, void *arg, MPContext *mpctx){ return property_vo_wh(prop, action, arg, mpctx, false);}
static int mp_property_osd_w(m_option_t *prop, int action, void *arg, MPContext *mpctx){ return m_property_int_ro(prop, action, arg, mpctx->osd->last_vo_res.w);}
static int mp_property_osd_h(m_option_t *prop, int action, void *arg, MPContext *mpctx){ return m_property_int_ro(prop, action, arg, mpctx->osd->last_vo_res.w);}
static int mp_property_osd_par(m_option_t *prop, int action, void *arg, MPContext *mpctx){ return m_property_double_ro(prop, action, arg, mpctx->osd->last_vo_res.display_par);}
/// Video fps (RO)static int mp_property_fps(m_option_t *prop, int action, void *arg, MPContext *mpctx){ if (!mpctx->sh_video) return M_PROPERTY_UNAVAILABLE; return m_property_float_ro(prop, action, arg, mpctx->sh_video->fps);}
/// Video aspect (RO)static int mp_property_aspect(m_option_t *prop, int action, void *arg, MPContext *mpctx){ struct sh_video *sh_video = mpctx->sh_video; if (!mpctx->sh_video) return M_PROPERTY_UNAVAILABLE; switch (action) { case M_PROPERTY_SET: { mpctx->opts->movie_aspect = *(float *)arg; reinit_video_filters(mpctx); mp_force_video_refresh(mpctx); return M_PROPERTY_OK; } case M_PROPERTY_GET: { float aspect = -1; struct mp_image_params *params = sh_video->vf_input; if (params && params->d_w && params->d_h) { aspect = (float)params->d_w / params->d_h; } else if (sh_video->disp_w && sh_video->disp_h) { aspect = (float)sh_video->disp_w / sh_video->disp_h; } if (aspect <= 0) return M_PROPERTY_UNAVAILABLE; *(float *)arg = aspect; return M_PROPERTY_OK; } } return M_PROPERTY_NOT_IMPLEMENTED;}
// For OSD and subtitle related properties using the generic option bridge.// - Fail as unavailable if no video is active// - Trigger OSD state update when property is setstatic int property_osd_helper(m_option_t *prop, int action, void *arg, MPContext *mpctx){ if (!mpctx->video_out) return M_PROPERTY_UNAVAILABLE; if (action == M_PROPERTY_SET) osd_changed_all(mpctx->osd); return mp_property_generic_option(prop, action, arg, mpctx);}
/// Selected subtitles (RW)static int mp_property_sub(m_option_t *prop, int action, void *arg, MPContext *mpctx){ return property_switch_track(prop, action, arg, mpctx, STREAM_SUB);}
/// Subtitle delay (RW)static int mp_property_sub_delay(m_option_t *prop, int action, void *arg, MPContext *mpctx){ struct MPOpts *opts = mpctx->opts; if (!mpctx->video_out) return M_PROPERTY_UNAVAILABLE; switch (action) { case M_PROPERTY_PRINT: *(char **)arg = format_delay(opts->sub_delay); return M_PROPERTY_OK; } return property_osd_helper(prop, action, arg, mpctx);}
static int mp_property_sub_pos(m_option_t *prop, int action, void *arg, MPContext *mpctx){ struct MPOpts *opts = mpctx->opts; if (!mpctx->video_out) return M_PROPERTY_UNAVAILABLE; if (action == M_PROPERTY_PRINT) { *(char **)arg = talloc_asprintf(NULL, "%d/100", opts->sub_pos); return M_PROPERTY_OK; } return property_osd_helper(prop, action, arg, mpctx);}
#ifdef CONFIG_TV
static tvi_handle_t *get_tvh(struct MPContext *mpctx){ if (!(mpctx->master_demuxer && mpctx->master_demuxer->type == DEMUXER_TYPE_TV)) return NULL; return mpctx->master_demuxer->priv;}
/// TV color settings (RW)static int mp_property_tv_color(m_option_t *prop, int action, void *arg, MPContext *mpctx){ tvi_handle_t *tvh = get_tvh(mpctx); if (!tvh) return M_PROPERTY_UNAVAILABLE;
switch (action) { case M_PROPERTY_SET: return tv_set_color_options(tvh, prop->offset, *(int *) arg); case M_PROPERTY_GET: return tv_get_color_options(tvh, prop->offset, arg); } return M_PROPERTY_NOT_IMPLEMENTED;}
#endif
static int mp_property_playlist_pos(m_option_t *prop, int action, void *arg, MPContext *mpctx){ struct playlist *pl = mpctx->playlist; if (!pl->first) return M_PROPERTY_UNAVAILABLE;
switch (action) { case M_PROPERTY_GET: { int pos = playlist_entry_to_index(pl, pl->current); if (pos < 0) return M_PROPERTY_UNAVAILABLE; *(int *)arg = pos; return M_PROPERTY_OK; } case M_PROPERTY_SET: { struct playlist_entry *e = playlist_entry_from_index(pl, *(int *)arg); if (!e) return M_PROPERTY_ERROR; mp_set_playlist_entry(mpctx, e); return M_PROPERTY_OK; } case M_PROPERTY_GET_TYPE: { struct m_option opt = { .name = prop->name, .type = CONF_TYPE_INT, .flags = CONF_RANGE, .min = 0, .max = playlist_entry_count(pl) - 1, }; *(struct m_option *)arg = opt; return M_PROPERTY_OK; } } return M_PROPERTY_NOT_IMPLEMENTED;}
static int mp_property_playlist_count(m_option_t *prop, int action, void *arg, MPContext *mpctx){ if (action == M_PROPERTY_GET) { *(int *)arg = playlist_entry_count(mpctx->playlist); return M_PROPERTY_OK; } return M_PROPERTY_NOT_IMPLEMENTED;}
static int mp_property_playlist(m_option_t *prop, int action, void *arg, MPContext *mpctx){ if (action == M_PROPERTY_GET) { char *res = talloc_strdup(NULL, "");
for (struct playlist_entry *e = mpctx->playlist->first; e; e = e->next) { if (mpctx->playlist->current == e) { res = talloc_asprintf_append(res, "> %s <\n", e->filename); } else { res = talloc_asprintf_append(res, "%s\n", e->filename); } }
*(char **)arg = res; return M_PROPERTY_OK; } return M_PROPERTY_NOT_IMPLEMENTED;}
static char *print_obj_osd_list(struct m_obj_settings *list){ char *res = NULL; for (int n = 0; list && list[n].name; n++) { res = talloc_asprintf_append(res, "%s [", list[n].name); for (int i = 0; list[n].attribs && list[n].attribs[i]; i += 2) { res = talloc_asprintf_append(res, "%s%s=%s", i > 0 ? " " : "", list[n].attribs[i], list[n].attribs[i + 1]); } res = talloc_asprintf_append(res, "]\n"); } if (!res) res = talloc_strdup(NULL, "(empty)"); return res;}
static int property_filter(m_option_t *prop, int action, void *arg, MPContext *mpctx, enum stream_type mt){ switch (action) { case M_PROPERTY_PRINT: { struct m_config_option *opt = m_config_get_co(mpctx->mconfig, bstr0(prop->name)); *(char **)arg = print_obj_osd_list(*(struct m_obj_settings **)opt->data); return M_PROPERTY_OK; } case M_PROPERTY_SET: return set_filters(mpctx, mt, *(struct m_obj_settings **)arg) >= 0 ? M_PROPERTY_OK : M_PROPERTY_ERROR; } return mp_property_generic_option(prop, action, arg, mpctx);}
static int mp_property_vf(m_option_t *prop, int action, void *arg, MPContext *mpctx){ return property_filter(prop, action, arg, mpctx, STREAM_VIDEO);}
static int mp_property_af(m_option_t *prop, int action, void *arg, MPContext *mpctx){ return property_filter(prop, action, arg, mpctx, STREAM_AUDIO);}
static int mp_property_alias(m_option_t *prop, int action, void *arg, MPContext *mpctx){ const char *real_property = prop->priv; int r = mp_property_do(real_property, action, arg, mpctx); if (action == M_PROPERTY_GET_TYPE && r >= 0) { // Fix the property name struct m_option *type = arg; type->name = prop->name; } return r;}
static int mp_property_options(m_option_t *prop, int action, void *arg, MPContext *mpctx){ if (action != M_PROPERTY_KEY_ACTION) return M_PROPERTY_NOT_IMPLEMENTED;
struct m_property_action_arg *ka = arg;
struct m_config_option *opt = m_config_get_co(mpctx->mconfig, bstr0(ka->key)); if (!opt) return M_PROPERTY_UNKNOWN; if (!opt->data) return M_PROPERTY_UNAVAILABLE;
switch (ka->action) { case M_PROPERTY_GET: m_option_copy(opt->opt, ka->arg, opt->data); return M_PROPERTY_OK; case M_PROPERTY_SET: if (!(mpctx->initialized_flags & INITIALIZED_PLAYBACK) && !(opt->opt->flags & (M_OPT_PRE_PARSE | M_OPT_GLOBAL))) { m_option_copy(opt->opt, opt->data, ka->arg); return M_PROPERTY_OK; } return M_PROPERTY_ERROR; case M_PROPERTY_GET_TYPE: *(struct m_option *)ka->arg = *opt->opt; return M_PROPERTY_OK; }
return M_PROPERTY_NOT_IMPLEMENTED;}
// Use option-to-property-bridge. (The property and option have the same names.)#define M_OPTION_PROPERTY(name) \ {(name), mp_property_generic_option, &m_option_type_dummy, 0, 0, 0, (name)}
// OPTION_PROPERTY(), but with a custom property handler. The custom handler// must let unknown operations fall back to mp_property_generic_option().#define M_OPTION_PROPERTY_CUSTOM(name, handler) \ {(name), (handler), &m_option_type_dummy, 0, 0, 0, (name)}#define M_OPTION_PROPERTY_CUSTOM_(name, handler, ...) \ {(name), (handler), &m_option_type_dummy, 0, 0, 0, (name), __VA_ARGS__}
// Redirect a property name to another#define M_PROPERTY_ALIAS(name, real_property) \ {(name), mp_property_alias, &m_option_type_dummy, 0, 0, 0, (real_property)}
/// All properties available in MPlayer./** \ingroup Properties */static const m_option_t mp_properties[] = { // General M_OPTION_PROPERTY("osd-level"), M_OPTION_PROPERTY_CUSTOM("osd-scale", property_osd_helper), M_OPTION_PROPERTY("loop"), M_OPTION_PROPERTY_CUSTOM("speed", mp_property_playback_speed), { "filename", mp_property_filename, CONF_TYPE_STRING, 0, 0, 0, NULL }, { "path", mp_property_path, CONF_TYPE_STRING, 0, 0, 0, NULL }, { "media-title", mp_property_media_title, CONF_TYPE_STRING, 0, 0, 0, NULL }, { "stream-path", mp_property_stream_path, CONF_TYPE_STRING, 0, 0, 0, NULL }, M_OPTION_PROPERTY_CUSTOM("stream-capture", mp_property_stream_capture), { "demuxer", mp_property_demuxer, CONF_TYPE_STRING, 0, 0, 0, NULL }, { "stream-pos", mp_property_stream_pos, CONF_TYPE_INT64, M_OPT_MIN, 0, 0, NULL }, { "stream-start", mp_property_stream_start, CONF_TYPE_INT64, M_OPT_MIN, 0, 0, NULL }, { "stream-end", mp_property_stream_end, CONF_TYPE_INT64, M_OPT_MIN, 0, 0, NULL }, { "stream-length", mp_property_stream_length, CONF_TYPE_INT64, M_OPT_MIN, 0, 0, NULL }, { "stream-time-pos", mp_property_stream_time_pos, CONF_TYPE_TIME, M_OPT_MIN, 0, 0, NULL }, { "length", mp_property_length, CONF_TYPE_TIME, M_OPT_MIN, 0, 0, NULL }, { "avsync", mp_property_avsync, CONF_TYPE_DOUBLE }, { "percent-pos", mp_property_percent_pos, CONF_TYPE_DOUBLE, M_OPT_RANGE, 0, 100, NULL }, { "time-pos", mp_property_time_pos, CONF_TYPE_TIME, M_OPT_MIN, 0, 0, NULL }, { "time-remaining", mp_property_remaining, CONF_TYPE_TIME }, { "chapter", mp_property_chapter, CONF_TYPE_INT, M_OPT_MIN, -1, 0, NULL }, M_OPTION_PROPERTY_CUSTOM("edition", mp_property_edition), M_OPTION_PROPERTY_CUSTOM("quvi-format", mp_property_quvi_format), { "titles", mp_property_titles, CONF_TYPE_INT, 0, 0, 0, NULL }, { "chapters", mp_property_chapters, CONF_TYPE_INT, 0, 0, 0, NULL }, { "editions", mp_property_editions, CONF_TYPE_INT }, { "angle", mp_property_angle, &m_option_type_dummy }, { "metadata", mp_property_metadata, CONF_TYPE_STRING_LIST }, { "chapter-metadata", mp_property_chapter_metadata, CONF_TYPE_STRING_LIST }, M_OPTION_PROPERTY_CUSTOM("pause", mp_property_pause), { "cache", mp_property_cache, CONF_TYPE_INT }, M_OPTION_PROPERTY("pts-association-mode"), M_OPTION_PROPERTY("hr-seek"), { "clock", mp_property_clock, CONF_TYPE_STRING, 0, 0, 0, NULL },
{ "chapter-list", mp_property_list_chapters, CONF_TYPE_STRING }, { "track-list", property_list_tracks, CONF_TYPE_STRING },
{ "playlist", mp_property_playlist, CONF_TYPE_STRING }, { "playlist-pos", mp_property_playlist_pos, CONF_TYPE_INT }, { "playlist-count", mp_property_playlist_count, CONF_TYPE_INT },
// Audio { "volume", mp_property_volume, CONF_TYPE_FLOAT, M_OPT_RANGE, 0, 100, NULL }, { "mute", mp_property_mute, CONF_TYPE_FLAG, M_OPT_RANGE, 0, 1, NULL }, M_OPTION_PROPERTY_CUSTOM("audio-delay", mp_property_audio_delay), { "audio-format", mp_property_audio_format, CONF_TYPE_STRING, 0, 0, 0, NULL }, { "audio-codec", mp_property_audio_codec, CONF_TYPE_STRING, 0, 0, 0, NULL }, { "audio-bitrate", mp_property_audio_bitrate, CONF_TYPE_INT, 0, 0, 0, NULL }, { "samplerate", mp_property_samplerate, CONF_TYPE_INT, 0, 0, 0, NULL }, { "channels", mp_property_channels, CONF_TYPE_INT, 0, 0, 0, NULL }, M_OPTION_PROPERTY_CUSTOM("aid", mp_property_audio), { "balance", mp_property_balance, CONF_TYPE_FLOAT, M_OPT_RANGE, -1, 1, NULL }, M_OPTION_PROPERTY_CUSTOM("volume-restore-data", mp_property_volrestore),
// Video M_OPTION_PROPERTY_CUSTOM("fullscreen", mp_property_fullscreen), { "deinterlace", mp_property_deinterlace, CONF_TYPE_FLAG, M_OPT_RANGE, 0, 1, NULL }, M_OPTION_PROPERTY_CUSTOM("colormatrix", mp_property_colormatrix), M_OPTION_PROPERTY_CUSTOM("colormatrix-input-range", mp_property_colormatrix_input_range), M_OPTION_PROPERTY_CUSTOM("colormatrix-output-range", mp_property_colormatrix_output_range), M_OPTION_PROPERTY_CUSTOM("ontop", mp_property_ontop), M_OPTION_PROPERTY_CUSTOM("border", mp_property_border), M_OPTION_PROPERTY_CUSTOM("framedrop", mp_property_framedrop), M_OPTION_PROPERTY_CUSTOM("gamma", mp_property_video_color), M_OPTION_PROPERTY_CUSTOM("brightness", mp_property_video_color), M_OPTION_PROPERTY_CUSTOM("contrast", mp_property_video_color), M_OPTION_PROPERTY_CUSTOM("saturation", mp_property_video_color), M_OPTION_PROPERTY_CUSTOM("hue", mp_property_video_color), M_OPTION_PROPERTY_CUSTOM("panscan", panscan_property_helper), M_OPTION_PROPERTY_CUSTOM("video-zoom", panscan_property_helper), M_OPTION_PROPERTY_CUSTOM("video-align-x", panscan_property_helper), M_OPTION_PROPERTY_CUSTOM("video-align-y", panscan_property_helper), M_OPTION_PROPERTY_CUSTOM("video-pan-x", panscan_property_helper), M_OPTION_PROPERTY_CUSTOM("video-pan-y", panscan_property_helper), M_OPTION_PROPERTY_CUSTOM("video-unscaled", panscan_property_helper), { "video-format", mp_property_video_format, CONF_TYPE_STRING, 0, 0, 0, NULL }, { "video-codec", mp_property_video_codec, CONF_TYPE_STRING, 0, 0, 0, NULL }, { "video-bitrate", mp_property_video_bitrate, CONF_TYPE_INT, 0, 0, 0, NULL }, { "width", mp_property_width, CONF_TYPE_INT, 0, 0, 0, NULL }, { "height", mp_property_height, CONF_TYPE_INT, 0, 0, 0, NULL }, { "dwidth", mp_property_dwidth, CONF_TYPE_INT }, { "dheight", mp_property_dheight, CONF_TYPE_INT }, { "fps", mp_property_fps, CONF_TYPE_FLOAT, 0, 0, 0, NULL }, { "aspect", mp_property_aspect, CONF_TYPE_FLOAT, CONF_RANGE, -1, 10, NULL }, M_OPTION_PROPERTY_CUSTOM("vid", mp_property_video), { "program", mp_property_program, CONF_TYPE_INT, CONF_RANGE, -1, 65535, NULL },
{ "osd-width", mp_property_osd_w, CONF_TYPE_INT }, { "osd-height", mp_property_osd_h, CONF_TYPE_INT }, { "osd-par", mp_property_osd_par, CONF_TYPE_DOUBLE },
// Subs M_OPTION_PROPERTY_CUSTOM("sid", mp_property_sub), M_OPTION_PROPERTY_CUSTOM("sub-delay", mp_property_sub_delay), M_OPTION_PROPERTY_CUSTOM("sub-pos", mp_property_sub_pos), M_OPTION_PROPERTY_CUSTOM("sub-visibility", property_osd_helper), M_OPTION_PROPERTY_CUSTOM("sub-forced-only", property_osd_helper), M_OPTION_PROPERTY_CUSTOM("sub-scale", property_osd_helper),#ifdef CONFIG_ASS M_OPTION_PROPERTY_CUSTOM("ass-use-margins", property_osd_helper), M_OPTION_PROPERTY_CUSTOM("ass-vsfilter-aspect-compat", property_osd_helper), M_OPTION_PROPERTY_CUSTOM("ass-style-override", property_osd_helper),#endif
M_OPTION_PROPERTY_CUSTOM("vf*", mp_property_vf), M_OPTION_PROPERTY_CUSTOM("af*", mp_property_af),
#ifdef CONFIG_TV { "tv-brightness", mp_property_tv_color, CONF_TYPE_INT, M_OPT_RANGE, -100, 100, .offset = TV_COLOR_BRIGHTNESS }, { "tv-contrast", mp_property_tv_color, CONF_TYPE_INT, M_OPT_RANGE, -100, 100, .offset = TV_COLOR_CONTRAST }, { "tv-saturation", mp_property_tv_color, CONF_TYPE_INT, M_OPT_RANGE, -100, 100, .offset = TV_COLOR_SATURATION }, { "tv-hue", mp_property_tv_color, CONF_TYPE_INT, M_OPT_RANGE, -100, 100, .offset = TV_COLOR_HUE },#endif
M_PROPERTY_ALIAS("video", "vid"), M_PROPERTY_ALIAS("audio", "aid"), M_PROPERTY_ALIAS("sub", "sid"),
{ "options", mp_property_options, &m_option_type_dummy },
{0},};
const struct m_option *mp_get_property_list(void){ return mp_properties;}
int mp_property_do(const char *name, int action, void *val, struct MPContext *ctx){ return m_property_do(mp_properties, name, action, val, ctx);}
char *mp_property_expand_string(struct MPContext *mpctx, const char *str){ return m_properties_expand_string(mp_properties, str, mpctx);}
void property_print_help(void){ m_properties_print_help_list(mp_properties);}
/* List of default ways to show a property on OSD. * * If osd_progbar is set, a bar showing the current position between min/max * values of the property is shown. In this case osd_msg is only used for * terminal output if there is no video; it'll be a label shown together with * percentage. */static struct property_osd_display { // property name const char *name; // name used on OSD const char *osd_name; // progressbar type int osd_progbar; // osd msg id if it must be shared int osd_id; // Needs special ways to display the new value (seeks are delayed) int seek_msg, seek_bar; // Free-form message (if NULL, osd_name or the property name is used) const char *msg; // Extra free-from message (just for volume) const char *extra_msg;} property_osd_display[] = { // general { "loop", _("Loop") }, { "chapter", .seek_msg = OSD_SEEK_INFO_CHAPTER_TEXT, .seek_bar = OSD_SEEK_INFO_BAR }, { "edition", .seek_msg = OSD_SEEK_INFO_EDITION }, { "pts-association-mode", "PTS association mode" }, { "hr-seek", "hr-seek" }, { "speed", _("Speed") }, { "clock", _("Clock") }, // audio { "volume", _("Volume"), .extra_msg = "${?mute==yes:(Muted)}", .osd_progbar = OSD_VOLUME }, { "mute", _("Mute") }, { "audio-delay", _("A-V delay") }, { "audio", _("Audio") }, { "balance", _("Balance"), .osd_progbar = OSD_BALANCE }, // video { "panscan", _("Panscan"), .osd_progbar = OSD_PANSCAN }, { "ontop", _("Stay on top") }, { "border", _("Border") }, { "framedrop", _("Framedrop") }, { "deinterlace", _("Deinterlace") }, { "colormatrix", _("YUV colormatrix") }, { "colormatrix-input-range", _("YUV input range") }, { "colormatrix-output-range", _("RGB output range") }, { "gamma", _("Gamma"), .osd_progbar = OSD_BRIGHTNESS }, { "brightness", _("Brightness"), .osd_progbar = OSD_BRIGHTNESS }, { "contrast", _("Contrast"), .osd_progbar = OSD_CONTRAST }, { "saturation", _("Saturation"), .osd_progbar = OSD_SATURATION }, { "hue", _("Hue"), .osd_progbar = OSD_HUE }, { "angle", _("Angle") }, // subs { "sub", _("Subtitles") }, { "sub-pos", _("Sub position") }, { "sub-delay", _("Sub delay"), .osd_id = OSD_MSG_SUB_DELAY }, { "sub-visibility", _("Subtitles") }, { "sub-forced-only", _("Forced sub only") }, { "sub-scale", _("Sub Scale")}, { "ass-vsfilter-aspect-compat", _("Subtitle VSFilter aspect compat")}, { "ass-style-override", _("ASS subtitle style override")}, { "vf*", _("Video filters"), .msg = "Video filters:\n${vf}"}, { "af*", _("Audio filters"), .msg = "Audio filters:\n${af}"},#ifdef CONFIG_TV { "tv-brightness", _("Brightness"), .osd_progbar = OSD_BRIGHTNESS }, { "tv-hue", _("Hue"), .osd_progbar = OSD_HUE}, { "tv-saturation", _("Saturation"), .osd_progbar = OSD_SATURATION }, { "tv-contrast", _("Contrast"), .osd_progbar = OSD_CONTRAST },#endif {0}};
static void show_property_osd(MPContext *mpctx, const char *pname, enum mp_on_osd osd_mode){ struct MPOpts *opts = mpctx->opts; struct m_option prop = {0}; struct property_osd_display *p;
if (mp_property_do(pname, M_PROPERTY_GET_TYPE, &prop, mpctx) <= 0) return;
int osd_progbar = 0; const char *osd_name = NULL; const char *msg = NULL; const char *extra_msg = NULL;
// look for the command for (p = property_osd_display; p->name; p++) { if (!strcmp(p->name, prop.name)) { osd_progbar = p->seek_bar ? 1 : p->osd_progbar; osd_name = p->seek_msg ? "" : mp_gtext(p->osd_name); break; } } if (!p->name) p = NULL;
if (p) { msg = p->msg; extra_msg = p->extra_msg; }
if (osd_mode != MP_ON_OSD_AUTO) { osd_name = osd_name ? osd_name : prop.name; if (!(osd_mode & MP_ON_OSD_MSG)) { osd_name = NULL; msg = NULL; extra_msg = NULL; } osd_progbar = osd_progbar ? osd_progbar : ' '; if (!(osd_mode & MP_ON_OSD_BAR)) osd_progbar = 0; }
if (p && (p->seek_msg || p->seek_bar)) { mpctx->add_osd_seek_info |= (osd_name ? p->seek_msg : 0) | (osd_progbar ? p->seek_bar : 0); return; }
void *tmp = talloc_new(NULL);
if (!msg && osd_name) msg = talloc_asprintf(tmp, "%s: ${%s}", osd_name, prop.name);
if (osd_progbar && (prop.flags & CONF_RANGE) == CONF_RANGE) { bool ok = false; if (prop.type == CONF_TYPE_INT) { int i; ok = mp_property_do(prop.name, M_PROPERTY_GET, &i, mpctx) > 0; if (ok) set_osd_bar(mpctx, osd_progbar, osd_name, prop.min, prop.max, i); } else if (prop.type == CONF_TYPE_FLOAT) { float f; ok = mp_property_do(prop.name, M_PROPERTY_GET, &f, mpctx) > 0; if (ok) set_osd_bar(mpctx, osd_progbar, osd_name, prop.min, prop.max, f); } if (ok && osd_mode == MP_ON_OSD_AUTO && opts->osd_bar_visible) msg = NULL; }
char *osd_msg = NULL; if (msg) osd_msg = talloc_steal(tmp, mp_property_expand_string(mpctx, msg)); if (extra_msg) { char *t = talloc_steal(tmp, mp_property_expand_string(mpctx, extra_msg)); osd_msg = talloc_asprintf(tmp, "%s%s%s", osd_msg ? osd_msg : "", osd_msg && osd_msg[0] ? " " : "", t); }
if (osd_msg && osd_msg[0]) { int osd_id = 0; if (p) { int index = p - property_osd_display; osd_id = p->osd_id ? p->osd_id : OSD_MSG_PROPERTY + index; } set_osd_tmsg(mpctx, osd_id, 1, opts->osd_duration, "%s", osd_msg); }
talloc_free(tmp);}
static const char *property_error_string(int error_value){ switch (error_value) { case M_PROPERTY_ERROR: return "ERROR"; case M_PROPERTY_UNAVAILABLE: return "PROPERTY_UNAVAILABLE"; case M_PROPERTY_NOT_IMPLEMENTED: return "NOT_IMPLEMENTED"; case M_PROPERTY_UNKNOWN: return "PROPERTY_UNKNOWN"; } return "UNKNOWN";}
static bool reinit_filters(MPContext *mpctx, enum stream_type mediatype){ switch (mediatype) { case STREAM_VIDEO: return reinit_video_filters(mpctx) >= 0; case STREAM_AUDIO: return reinit_audio_filters(mpctx) >= 0; } return false;}
static const char *filter_opt[STREAM_TYPE_COUNT] = { [STREAM_VIDEO] = "vf", [STREAM_AUDIO] = "af",};
static int set_filters(struct MPContext *mpctx, enum stream_type mediatype, struct m_obj_settings *new_chain){ bstr option = bstr0(filter_opt[mediatype]); struct m_config_option *co = m_config_get_co(mpctx->mconfig, option); if (!co) return -1;
struct m_obj_settings **list = co->data; struct m_obj_settings *old_settings = *list; *list = NULL; m_option_copy(co->opt, list, &new_chain);
bool success = reinit_filters(mpctx, mediatype);
if (success) { m_option_free(co->opt, &old_settings); } else { m_option_free(co->opt, list); *list = old_settings; reinit_filters(mpctx, mediatype); }
if (mediatype == STREAM_VIDEO) mp_force_video_refresh(mpctx);
return success ? 0 : -1;}
static int edit_filters(struct MPContext *mpctx, enum stream_type mediatype, const char *cmd, const char *arg){ bstr option = bstr0(filter_opt[mediatype]); struct m_config_option *co = m_config_get_co(mpctx->mconfig, option); if (!co) return -1;
// The option parser is used to modify the filter list itself. char optname[20]; snprintf(optname, sizeof(optname), "%.*s-%s", BSTR_P(option), cmd);
struct m_obj_settings *new_chain = NULL; m_option_copy(co->opt, &new_chain, co->data);
int r = m_option_parse(co->opt, bstr0(optname), bstr0(arg), &new_chain); if (r >= 0) r = set_filters(mpctx, mediatype, new_chain);
m_option_free(co->opt, &new_chain);
return r >= 0 ? 0 : -1;}
static int edit_filters_osd(struct MPContext *mpctx, enum stream_type mediatype, const char *cmd, const char *arg, bool on_osd){ int r = edit_filters(mpctx, mediatype, cmd, arg); if (on_osd) { if (r >= 0) { const char *prop = filter_opt[mediatype]; show_property_osd(mpctx, prop, MP_ON_OSD_MSG); } else { set_osd_tmsg(mpctx, OSD_MSG_TEXT, 1, mpctx->opts->osd_duration, "Changing filters failed!"); } } return r;}
#ifdef HAVE_SYS_MMAN_H
static int ext2_sub_find(struct MPContext *mpctx, int id){ struct command_ctx *cmd = mpctx->command_ctx; struct sub_bitmaps *sub = &mpctx->osd->external2; void *p = NULL; if (id >= 0 && id < OVERLAY_MAX_ID) p = cmd->overlay_map[id]; if (sub && p) { for (int n = 0; n < sub->num_parts; n++) { if (sub->parts[n].bitmap == p) return n; } } return -1;}
static int ext2_sub_alloc(struct MPContext *mpctx){ struct osd_state *osd = mpctx->osd; struct sub_bitmaps *sub = &osd->external2; struct sub_bitmap b = {0}; MP_TARRAY_APPEND(osd, sub->parts, sub->num_parts, b); return sub->num_parts - 1;}
static int overlay_add(struct MPContext *mpctx, int id, int x, int y, char *file, int offset, char *fmt, int w, int h, int stride){ struct command_ctx *cmd = mpctx->command_ctx; struct osd_state *osd = mpctx->osd; if (strcmp(fmt, "bgra") != 0) { MP_ERR(mpctx, "overlay_add: unsupported OSD format '%s'\n", fmt); return -1; } if (id < 0 || id >= OVERLAY_MAX_ID) { MP_ERR(mpctx, "overlay_add: invalid id %d\n", id); return -1; } int fd = -1; bool close_fd = true; if (file[0] == '@') { char *end; fd = strtol(&file[1], &end, 10); if (!file[1] || end[0]) fd = -1; close_fd = false; } else { fd = open(file, O_RDONLY | O_BINARY); } void *p = mmap(NULL, h * stride, PROT_READ, MAP_SHARED, fd, offset); if (fd >= 0 && close_fd) close(fd); if (!p) { MP_ERR(mpctx, "overlay_add: could not open or map '%s'\n", file); return -1; } int index = ext2_sub_find(mpctx, id); if (index < 0) index = ext2_sub_alloc(mpctx); if (index < 0) { munmap(p, h * stride); return -1; } cmd->overlay_map[id] = p; osd->external2.parts[index] = (struct sub_bitmap) { .bitmap = p, .stride = stride, .x = x, .y = y, .w = w, .h = h, .dw = w, .dh = h, }; osd->external2.bitmap_id = osd->external2.bitmap_pos_id = 1; osd->external2.format = SUBBITMAP_RGBA; osd->want_redraw = true; return 0;}
static void overlay_remove(struct MPContext *mpctx, int id){ struct command_ctx *cmd = mpctx->command_ctx; struct osd_state *osd = mpctx->osd; int index = ext2_sub_find(mpctx, id); if (index >= 0) { struct sub_bitmaps *sub = &osd->external2; struct sub_bitmap *part = &sub->parts[index]; munmap(part->bitmap, part->h * part->stride); MP_TARRAY_REMOVE_AT(sub->parts, sub->num_parts, index); cmd->overlay_map[id] = NULL; sub->bitmap_id = sub->bitmap_pos_id = 1; }}
static void overlay_uninit(struct MPContext *mpctx){ for (int id = 0; id < OVERLAY_MAX_ID; id++) overlay_remove(mpctx, id);}
#else
static void overlay_uninit(struct MPContext *mpctx){}
#endif
void run_command(MPContext *mpctx, mp_cmd_t *cmd){ struct MPOpts *opts = mpctx->opts; int osd_duration = opts->osd_duration; bool auto_osd = cmd->on_osd == MP_ON_OSD_AUTO; bool msg_osd = auto_osd || (cmd->on_osd & MP_ON_OSD_MSG); bool bar_osd = auto_osd || (cmd->on_osd & MP_ON_OSD_BAR); bool msg_or_nobar_osd = msg_osd && !(auto_osd && opts->osd_bar_visible); int osdl = msg_osd ? 1 : OSD_LEVEL_INVISIBLE;
if (!cmd->raw_args) { for (int n = 0; n < cmd->nargs; n++) { if (cmd->args[n].type.type == CONF_TYPE_STRING) { cmd->args[n].v.s = mp_property_expand_string(mpctx, cmd->args[n].v.s); if (!cmd->args[n].v.s) return; talloc_steal(cmd, cmd->args[n].v.s); } } }
switch (cmd->id) { case MP_CMD_SEEK: { double v = cmd->args[0].v.d * cmd->scale; int abs = cmd->args[1].v.i; int exact = cmd->args[2].v.i; if (abs == 2) { // Absolute seek to a timestamp in seconds queue_seek(mpctx, MPSEEK_ABSOLUTE, v, exact); set_osd_function(mpctx, v > get_current_time(mpctx) ? OSD_FFW : OSD_REW); } else if (abs) { /* Absolute seek by percentage */ queue_seek(mpctx, MPSEEK_FACTOR, v / 100.0, exact); set_osd_function(mpctx, OSD_FFW); // Direction isn't set correctly } else { queue_seek(mpctx, MPSEEK_RELATIVE, v, exact); set_osd_function(mpctx, (v > 0) ? OSD_FFW : OSD_REW); } if (bar_osd) mpctx->add_osd_seek_info |= OSD_SEEK_INFO_BAR; if (msg_or_nobar_osd) mpctx->add_osd_seek_info |= OSD_SEEK_INFO_TEXT; break; }
case MP_CMD_SET: { int r = mp_property_do(cmd->args[0].v.s, M_PROPERTY_SET_STRING, cmd->args[1].v.s, mpctx); if (r == M_PROPERTY_OK || r == M_PROPERTY_UNAVAILABLE) { show_property_osd(mpctx, cmd->args[0].v.s, cmd->on_osd); } else if (r == M_PROPERTY_UNKNOWN) { set_osd_msg(mpctx, OSD_MSG_TEXT, osdl, osd_duration, "Unknown property: '%s'", cmd->args[0].v.s); } else if (r <= 0) { set_osd_msg(mpctx, OSD_MSG_TEXT, osdl, osd_duration, "Failed to set property '%s' to '%s'", cmd->args[0].v.s, cmd->args[1].v.s); } break; }
case MP_CMD_ADD: case MP_CMD_CYCLE: { struct m_property_switch_arg s = { .inc = 1, .wrap = cmd->id == MP_CMD_CYCLE, }; if (cmd->args[1].v.d) s.inc = cmd->args[1].v.d * cmd->scale; int r = mp_property_do(cmd->args[0].v.s, M_PROPERTY_SWITCH, &s, mpctx); if (r == M_PROPERTY_OK || r == M_PROPERTY_UNAVAILABLE) { show_property_osd(mpctx, cmd->args[0].v.s, cmd->on_osd); } else if (r == M_PROPERTY_UNKNOWN) { set_osd_msg(mpctx, OSD_MSG_TEXT, osdl, osd_duration, "Unknown property: '%s'", cmd->args[0].v.s); } else if (r <= 0) { set_osd_msg(mpctx, OSD_MSG_TEXT, osdl, osd_duration, "Failed to increment property '%s' by %g", cmd->args[0].v.s, s.inc); } break; }
case MP_CMD_GET_PROPERTY: { char *tmp; int r = mp_property_do(cmd->args[0].v.s, M_PROPERTY_GET_STRING, &tmp, mpctx); if (r <= 0) { mp_msg(MSGT_CPLAYER, MSGL_WARN, "Failed to get value of property '%s'.\n", cmd->args[0].v.s); mp_msg(MSGT_GLOBAL, MSGL_INFO, "ANS_ERROR=%s\n", property_error_string(r)); break; } mp_msg(MSGT_GLOBAL, MSGL_INFO, "ANS_%s=%s\n", cmd->args[0].v.s, tmp); talloc_free(tmp); break; }
case MP_CMD_SPEED_MULT: { double v = cmd->args[0].v.d * cmd->scale; v *= mpctx->opts->playback_speed; mp_property_do("speed", M_PROPERTY_SET, &v, mpctx); show_property_osd(mpctx, "speed", cmd->on_osd); break; }
case MP_CMD_FRAME_STEP: add_step_frame(mpctx, 1); break;
case MP_CMD_FRAME_BACK_STEP: add_step_frame(mpctx, -1); break;
case MP_CMD_QUIT: mpctx->stop_play = PT_QUIT; mpctx->quit_custom_rc = cmd->args[0].v.i; mpctx->has_quit_custom_rc = true; break;
case MP_CMD_QUIT_WATCH_LATER: mp_write_watch_later_conf(mpctx); mpctx->stop_play = PT_QUIT; mpctx->quit_player_rc = 0; break;
case MP_CMD_PLAYLIST_NEXT: case MP_CMD_PLAYLIST_PREV: { int dir = cmd->id == MP_CMD_PLAYLIST_PREV ? -1 : +1; int force = cmd->args[0].v.i;
struct playlist_entry *e = mp_next_file(mpctx, dir, force); if (!e && !force) break; mpctx->playlist->current = e; mpctx->playlist->current_was_replaced = false; mpctx->stop_play = PT_CURRENT_ENTRY; break; }
case MP_CMD_SUB_STEP: case MP_CMD_SUB_SEEK: if (mpctx->osd->dec_sub) { double a[2]; a[0] = mpctx->video_pts - mpctx->osd->video_offset + opts->sub_delay; a[1] = cmd->args[0].v.i; if (sub_control(mpctx->osd->dec_sub, SD_CTRL_SUB_STEP, a) > 0) { if (cmd->id == MP_CMD_SUB_STEP) { opts->sub_delay += a[0]; osd_changed_all(mpctx->osd); set_osd_tmsg(mpctx, OSD_MSG_SUB_DELAY, osdl, osd_duration, "Sub delay: %d ms", ROUND(opts->sub_delay * 1000)); } else { // We can easily get stuck by failing to seek to the video // frame which actually shows the sub first (because video // frame PTS and sub PTS rarely match exactly). Add some // rounding for the mess of it. a[0] += 0.01 * (a[1] > 0 ? 1 : -1); queue_seek(mpctx, MPSEEK_RELATIVE, a[0], 1); set_osd_function(mpctx, (a[0] > 0) ? OSD_FFW : OSD_REW); if (bar_osd) mpctx->add_osd_seek_info |= OSD_SEEK_INFO_BAR; if (msg_or_nobar_osd) mpctx->add_osd_seek_info |= OSD_SEEK_INFO_TEXT; } } } break;
case MP_CMD_OSD: { int v = cmd->args[0].v.i; int max = (opts->term_osd && !mpctx->video_out) ? MAX_TERM_OSD_LEVEL : MAX_OSD_LEVEL; if (opts->osd_level > max) opts->osd_level = max; if (v < 0) opts->osd_level = (opts->osd_level + 1) % (max + 1); else opts->osd_level = v > max ? max : v; if (msg_osd && opts->osd_level <= 1) set_osd_tmsg(mpctx, OSD_MSG_OSD_STATUS, 0, osd_duration, "OSD: %s", opts->osd_level ? "yes" : "no"); else rm_osd_msg(mpctx, OSD_MSG_OSD_STATUS); break; }
case MP_CMD_PRINT_TEXT: { mp_msg(MSGT_GLOBAL, MSGL_INFO, "%s\n", cmd->args[0].v.s); break; }
case MP_CMD_SHOW_TEXT: { // if no argument supplied use default osd_duration, else <arg> ms. set_osd_msg(mpctx, OSD_MSG_TEXT, cmd->args[2].v.i, (cmd->args[1].v.i < 0 ? osd_duration : cmd->args[1].v.i), "%s", cmd->args[0].v.s); break; }
case MP_CMD_LOADFILE: { char *filename = cmd->args[0].v.s; bool append = cmd->args[1].v.i;
if (!append) playlist_clear(mpctx->playlist);
playlist_add(mpctx->playlist, playlist_entry_new(filename));
if (!append) mp_set_playlist_entry(mpctx, mpctx->playlist->first); break; }
case MP_CMD_LOADLIST: { char *filename = cmd->args[0].v.s; bool append = cmd->args[1].v.i; struct playlist *pl = playlist_parse_file(filename, opts); if (pl) { if (!append) playlist_clear(mpctx->playlist); playlist_transfer_entries(mpctx->playlist, pl); talloc_free(pl);
if (!append && mpctx->playlist->first) { struct playlist_entry *e = mp_resume_playlist(mpctx->playlist, opts); mp_set_playlist_entry(mpctx, e ? e : mpctx->playlist->first); } } else { mp_tmsg(MSGT_CPLAYER, MSGL_ERR, "\nUnable to load playlist %s.\n", filename); } break; }
case MP_CMD_PLAYLIST_CLEAR: { // Supposed to clear the playlist, except the currently played item. if (mpctx->playlist->current_was_replaced) mpctx->playlist->current = NULL; while (mpctx->playlist->first) { struct playlist_entry *e = mpctx->playlist->first; if (e == mpctx->playlist->current) { e = e->next; if (!e) break; } playlist_remove(mpctx->playlist, e); } break; }
case MP_CMD_PLAYLIST_REMOVE: { struct playlist_entry *e = playlist_entry_from_index(mpctx->playlist, cmd->args[0].v.i); if (e) { // Can't play a removed entry if (mpctx->playlist->current == e) mpctx->stop_play = PT_CURRENT_ENTRY; playlist_remove(mpctx->playlist, e); } break; }
case MP_CMD_PLAYLIST_MOVE: { struct playlist_entry *e1 = playlist_entry_from_index(mpctx->playlist, cmd->args[0].v.i); struct playlist_entry *e2 = playlist_entry_from_index(mpctx->playlist, cmd->args[1].v.i); if (e1) { playlist_move(mpctx->playlist, e1, e2); } break; }
case MP_CMD_STOP: // Go back to the starting point. mpctx->stop_play = PT_STOP; break;
case MP_CMD_SHOW_PROGRESS: mpctx->add_osd_seek_info |= (msg_osd ? OSD_SEEK_INFO_TEXT : 0) | (bar_osd ? OSD_SEEK_INFO_BAR : 0); break;
#ifdef CONFIG_RADIO case MP_CMD_RADIO_STEP_CHANNEL: if (mpctx->stream && mpctx->stream->type == STREAMTYPE_RADIO) { int v = cmd->args[0].v.i; if (v > 0) radio_step_channel(mpctx->stream, RADIO_CHANNEL_HIGHER); else radio_step_channel(mpctx->stream, RADIO_CHANNEL_LOWER); if (radio_get_channel_name(mpctx->stream)) { set_osd_tmsg(mpctx, OSD_MSG_RADIO_CHANNEL, osdl, osd_duration, "Channel: %s", radio_get_channel_name(mpctx->stream)); } } break;
case MP_CMD_RADIO_SET_CHANNEL: if (mpctx->stream && mpctx->stream->type == STREAMTYPE_RADIO) { radio_set_channel(mpctx->stream, cmd->args[0].v.s); if (radio_get_channel_name(mpctx->stream)) { set_osd_tmsg(mpctx, OSD_MSG_RADIO_CHANNEL, osdl, osd_duration, "Channel: %s", radio_get_channel_name(mpctx->stream)); } } break;
case MP_CMD_RADIO_SET_FREQ: if (mpctx->stream && mpctx->stream->type == STREAMTYPE_RADIO) radio_set_freq(mpctx->stream, cmd->args[0].v.f); break;
case MP_CMD_RADIO_STEP_FREQ: if (mpctx->stream && mpctx->stream->type == STREAMTYPE_RADIO) radio_step_freq(mpctx->stream, cmd->args[0].v.f); break;#endif
#ifdef CONFIG_TV case MP_CMD_TV_START_SCAN: if (get_tvh(mpctx)) tv_start_scan(get_tvh(mpctx), 1); break; case MP_CMD_TV_SET_FREQ: if (get_tvh(mpctx)) tv_set_freq(get_tvh(mpctx), cmd->args[0].v.f * 16.0);#ifdef CONFIG_PVR else if (mpctx->stream && mpctx->stream->type == STREAMTYPE_PVR) { pvr_set_freq(mpctx->stream, ROUND(cmd->args[0].v.f)); set_osd_msg(mpctx, OSD_MSG_TV_CHANNEL, osdl, osd_duration, "%s: %s", pvr_get_current_channelname(mpctx->stream), pvr_get_current_stationname(mpctx->stream)); }#endif /* CONFIG_PVR */ break;
case MP_CMD_TV_STEP_FREQ: if (get_tvh(mpctx)) tv_step_freq(get_tvh(mpctx), cmd->args[0].v.f * 16.0);#ifdef CONFIG_PVR else if (mpctx->stream && mpctx->stream->type == STREAMTYPE_PVR) { pvr_force_freq_step(mpctx->stream, ROUND(cmd->args[0].v.f)); set_osd_msg(mpctx, OSD_MSG_TV_CHANNEL, osdl, osd_duration, "%s: f %d", pvr_get_current_channelname(mpctx->stream), pvr_get_current_frequency(mpctx->stream)); }#endif /* CONFIG_PVR */ break;
case MP_CMD_TV_SET_NORM: if (get_tvh(mpctx)) tv_set_norm(get_tvh(mpctx), cmd->args[0].v.s); break;
case MP_CMD_TV_STEP_CHANNEL: if (get_tvh(mpctx)) { int v = cmd->args[0].v.i; if (v > 0) { tv_step_channel(get_tvh(mpctx), TV_CHANNEL_HIGHER); } else { tv_step_channel(get_tvh(mpctx), TV_CHANNEL_LOWER); } if (tv_channel_list) { set_osd_tmsg(mpctx, OSD_MSG_TV_CHANNEL, osdl, osd_duration, "Channel: %s", tv_channel_current->name); } }#ifdef CONFIG_PVR else if (mpctx->stream && mpctx->stream->type == STREAMTYPE_PVR) { pvr_set_channel_step(mpctx->stream, cmd->args[0].v.i); set_osd_msg(mpctx, OSD_MSG_TV_CHANNEL, osdl, osd_duration, "%s: %s", pvr_get_current_channelname(mpctx->stream), pvr_get_current_stationname(mpctx->stream)); }#endif /* CONFIG_PVR */#ifdef CONFIG_DVBIN if (mpctx->stream->type == STREAMTYPE_DVB) { int dir; int v = cmd->args[0].v.i;
mpctx->last_dvb_step = v; if (v > 0) dir = DVB_CHANNEL_HIGHER; else dir = DVB_CHANNEL_LOWER;
if (dvb_step_channel(mpctx->stream, dir)) { mpctx->stop_play = PT_NEXT_ENTRY; mpctx->dvbin_reopen = 1; } }#endif /* CONFIG_DVBIN */ break;
case MP_CMD_TV_SET_CHANNEL: if (get_tvh(mpctx)) { tv_set_channel(get_tvh(mpctx), cmd->args[0].v.s); if (tv_channel_list) { set_osd_tmsg(mpctx, OSD_MSG_TV_CHANNEL, osdl, osd_duration, "Channel: %s", tv_channel_current->name); } }#ifdef CONFIG_PVR else if (mpctx->stream && mpctx->stream->type == STREAMTYPE_PVR) { pvr_set_channel(mpctx->stream, cmd->args[0].v.s); set_osd_msg(mpctx, OSD_MSG_TV_CHANNEL, osdl, osd_duration, "%s: %s", pvr_get_current_channelname(mpctx->stream), pvr_get_current_stationname(mpctx->stream)); }#endif /* CONFIG_PVR */ break;
#ifdef CONFIG_DVBIN case MP_CMD_DVB_SET_CHANNEL: if (mpctx->stream->type == STREAMTYPE_DVB) { mpctx->last_dvb_step = 1;
if (dvb_set_channel(mpctx->stream, cmd->args[1].v.i, cmd->args[0].v.i)) { mpctx->stop_play = PT_NEXT_ENTRY; mpctx->dvbin_reopen = 1; } } break;#endif /* CONFIG_DVBIN */
case MP_CMD_TV_LAST_CHANNEL: if (get_tvh(mpctx)) { tv_last_channel(get_tvh(mpctx)); if (tv_channel_list) { set_osd_tmsg(mpctx, OSD_MSG_TV_CHANNEL, osdl, osd_duration, "Channel: %s", tv_channel_current->name); } }#ifdef CONFIG_PVR else if (mpctx->stream && mpctx->stream->type == STREAMTYPE_PVR) { pvr_set_lastchannel(mpctx->stream); set_osd_msg(mpctx, OSD_MSG_TV_CHANNEL, osdl, osd_duration, "%s: %s", pvr_get_current_channelname(mpctx->stream), pvr_get_current_stationname(mpctx->stream)); }#endif /* CONFIG_PVR */ break;
case MP_CMD_TV_STEP_NORM: if (get_tvh(mpctx)) tv_step_norm(get_tvh(mpctx)); break;
case MP_CMD_TV_STEP_CHANNEL_LIST: if (get_tvh(mpctx)) tv_step_chanlist(get_tvh(mpctx)); break;#endif /* CONFIG_TV */
case MP_CMD_SUB_ADD: mp_add_subtitles(mpctx, cmd->args[0].v.s); break;
case MP_CMD_SUB_REMOVE: { struct track *sub = mp_track_by_tid(mpctx, STREAM_SUB, cmd->args[0].v.i); if (sub) mp_remove_track(mpctx, sub); break; }
case MP_CMD_SUB_RELOAD: { struct track *sub = mp_track_by_tid(mpctx, STREAM_SUB, cmd->args[0].v.i); if (sub && sub->is_external && sub->external_filename) { struct track *nsub = mp_add_subtitles(mpctx, sub->external_filename); if (nsub) { mp_remove_track(mpctx, sub); mp_switch_track(mpctx, nsub->type, nsub); } } break; }
case MP_CMD_SCREENSHOT: screenshot_request(mpctx, cmd->args[0].v.i, cmd->args[1].v.i, msg_osd); break;
case MP_CMD_SCREENSHOT_TO_FILE: screenshot_to_file(mpctx, cmd->args[0].v.s, cmd->args[1].v.i, msg_osd); break;
case MP_CMD_RUN:#ifndef __MINGW32__ if (!fork()) { execl("/bin/sh", "sh", "-c", cmd->args[0].v.s, NULL); exit(0); }#endif break;
case MP_CMD_KEYDOWN_EVENTS: mp_input_put_key(mpctx->input, cmd->args[0].v.i); break;
case MP_CMD_ENABLE_INPUT_SECTION: mp_input_enable_section(mpctx->input, cmd->args[0].v.s, cmd->args[1].v.i == 1 ? MP_INPUT_EXCLUSIVE : 0); break;
case MP_CMD_DISABLE_INPUT_SECTION: mp_input_disable_section(mpctx->input, cmd->args[0].v.s); break;
case MP_CMD_VO_CMDLINE: if (mpctx->video_out) { char *s = cmd->args[0].v.s; mp_msg(MSGT_CPLAYER, MSGL_INFO, "Setting vo cmd line to '%s'.\n", s); if (vo_control(mpctx->video_out, VOCTRL_SET_COMMAND_LINE, s) > 0) { set_osd_msg(mpctx, OSD_MSG_TEXT, osdl, osd_duration, "vo='%s'", s); } else { set_osd_msg(mpctx, OSD_MSG_TEXT, osdl, osd_duration, "Failed!"); } } break;
case MP_CMD_AF: edit_filters_osd(mpctx, STREAM_AUDIO, cmd->args[0].v.s, cmd->args[1].v.s, msg_osd); break;
case MP_CMD_VF: edit_filters_osd(mpctx, STREAM_VIDEO, cmd->args[0].v.s, cmd->args[1].v.s, msg_osd); break;
case MP_CMD_SCRIPT_DISPATCH: if (mpctx->lua_ctx) {#ifdef CONFIG_LUA mp_lua_script_dispatch(mpctx, cmd->args[0].v.s, cmd->args[1].v.i, cmd->key_up_follows ? "keyup_follows" : "press");#endif } break;
#ifdef HAVE_SYS_MMAN_H case MP_CMD_OVERLAY_ADD: overlay_add(mpctx, cmd->args[0].v.i, cmd->args[1].v.i, cmd->args[2].v.i, cmd->args[3].v.s, cmd->args[4].v.i, cmd->args[5].v.s, cmd->args[6].v.i, cmd->args[7].v.i, cmd->args[8].v.i); break;
case MP_CMD_OVERLAY_REMOVE: overlay_remove(mpctx, cmd->args[0].v.i); break;#endif
case MP_CMD_COMMAND_LIST: { for (struct mp_cmd *sub = cmd->args[0].v.p; sub; sub = sub->queue_next) run_command(mpctx, sub); break; }
case MP_CMD_IGNORE: break;
default: mp_msg(MSGT_CPLAYER, MSGL_V, "Received unknown cmd %s\n", cmd->name); }
switch (cmd->pausing) { case 1: // "pausing" pause_player(mpctx); break; case 3: // "pausing_toggle" if (opts->pause) unpause_player(mpctx); else pause_player(mpctx); break; }}
void command_uninit(struct MPContext *mpctx){ overlay_uninit(mpctx); talloc_free(mpctx->command_ctx); mpctx->command_ctx = NULL;}
void command_init(struct MPContext *mpctx){ mpctx->command_ctx = talloc_zero(NULL, struct command_ctx);}
// Notify that a property might have changed.void mp_notify_property(struct MPContext *mpctx, const char *property){ mp_notify(mpctx, MP_EVENT_PROPERTY, (void *)property);}
void mp_notify(struct MPContext *mpctx, enum mp_event event, void *arg){ struct command_ctx *ctx = mpctx->command_ctx; ctx->events |= 1u << event;}
static void handle_script_event(struct MPContext *mpctx, const char *name, const char *arg){#ifdef CONFIG_LUA mp_lua_event(mpctx, name, arg);#endif}
void mp_flush_events(struct MPContext *mpctx){ struct command_ctx *ctx = mpctx->command_ctx;
ctx->events |= (1u << MP_EVENT_TICK);
for (int n = 0; n < 16; n++) { enum mp_event event = n; unsigned mask = 1 << event; if (ctx->events & mask) { // The event handler could set event flags again; in this case let // the next mp_flush_events() call handle it to avoid infinite loops. ctx->events &= ~mask; const char *name = NULL; switch (event) { case MP_EVENT_TICK: name = "tick"; break; case MP_EVENT_TRACKS_CHANGED: name = "track-layout"; break; case MP_EVENT_START_FILE: name = "start"; break; case MP_EVENT_END_FILE: name = "end"; break; default: ; } if (name) handle_script_event(mpctx, name, ""); } }}