diff options
Diffstat (limited to 'core/command.c')
| -rw-r--r-- | core/command.c | 2673 |
1 files changed, 0 insertions, 2673 deletions
diff --git a/core/command.c b/core/command.c deleted file mode 100644 index b7718e41b7..0000000000 --- a/core/command.c +++ /dev/null @@ -1,2673 +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 <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 "core/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 "core/mp_common.h" -#include "audio/filter/af.h" -#include "video/decode/dec_video.h" -#include "audio/decode/dec_audio.h" -#include "core/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" - -#include "core/mp_core.h" - -static void change_video_filters(MPContext *mpctx, 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)); -} - -// Get current mouse position in OSD coordinate space. -void mp_get_osd_mouse_pos(struct MPContext *mpctx, float *x, float *y) -{ - int wx, wy; - mp_input_get_mouse_pos(mpctx->input, &wx, &wy); - float p[2] = {wx, wy}; - // Raw window coordinates (VO mouse events) to OSD resolution. - if (mpctx->video_out) - vo_control(mpctx->video_out, VOCTRL_WINDOW_TO_OSD_COORDS, p); - *x = p[0]; - *y = p[1]; -} - -// 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 *f = (char *)mp_basename(mpctx->filename); - return m_property_strdup_ro(prop, action, arg, (*f) ? f : mpctx->filename); -} - -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; - 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 *chapter_name = chapter_display_name(mpctx, chapter); - if (!chapter_name) - return M_PROPERTY_UNAVAILABLE; - *(char **) arg = chapter_name; - return M_PROPERTY_OK; - } - case M_PROPERTY_SET: ; - int step_all = *(int *)arg - chapter; - chapter += step_all; - 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 *url) -{ - if (res->num_srcs == 0) - return NULL; - - int src = 0; - for (int n = 0; n < res->num_srcs; n++) { - if (strcmp(res->srcs[n]->url, res->url) == 0) { - src = n; - break; - } - } - return res->srcs[src]; -} - -static int mp_property_quvi_format(m_option_t *prop, int action, void *arg, - MPContext *mpctx) -{ - 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, 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; - 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 file -static int mp_property_titles(m_option_t *prop, int action, void *arg, - MPContext *mpctx) -{ - struct demuxer *demuxer = mpctx->master_demuxer; - if (!demuxer) - return M_PROPERTY_UNAVAILABLE; - int num_titles = 0; - stream_control(demuxer->stream, STREAM_CTRL_GET_NUM_TITLES, &num_titles); - return m_property_int_ro(prop, action, arg, num_titles); -} - -/// Number of chapters in file -static 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; -} - -/// Demuxer meta data -static 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; - - static const m_option_t key_type = - { - "metadata", NULL, CONF_TYPE_STRING, 0, 0, 0, NULL - }; - - switch (action) { - case M_PROPERTY_GET: { - char **slist = NULL; - m_option_copy(prop, &slist, &demuxer->info); - *(char ***)arg = slist; - return M_PROPERTY_OK; - } - case M_PROPERTY_PRINT: { - char **list = demuxer->info; - char *res = NULL; - for (int n = 0; list && list[n]; n += 2) { - res = talloc_asprintf_append_buffer(res, "%s: %s\n", - list[n], list[n + 1]); - } - *(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 = demux_info_get(demuxer, 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; -} - -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) -{ - - if (!mpctx->sh_audio) - return M_PROPERTY_UNAVAILABLE; - - switch (action) { - case M_PROPERTY_GET: - mixer_getbothvolume(&mpctx->mixer, arg); - return M_PROPERTY_OK; - case M_PROPERTY_SET: - mixer_setvolume(&mpctx->mixer, *(float *) arg, *(float *) arg); - return M_PROPERTY_OK; - case M_PROPERTY_SWITCH: { - 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) -{ - - if (!mpctx->sh_audio) - return M_PROPERTY_UNAVAILABLE; - - switch (action) { - case M_PROPERTY_SET: - 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; -} - -/// 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_s |