mirror of
https://github.com/mpv-player/mpv
synced 2024-12-22 06:42:03 +00:00
62a483f18b
Basically a cheap hack to fix that the --msgmodule prefix will cause an unwanted linebreak by making the line too long. Suggested by Hamuko in github issue #710. Fixes #710.
525 lines
15 KiB
C
525 lines
15 KiB
C
/*
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* This file is part of MPlayer.
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*
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* MPlayer is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* MPlayer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <stddef.h>
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#include <stdbool.h>
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#include <inttypes.h>
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#include <math.h>
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#include <limits.h>
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#include <assert.h>
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#include "config.h"
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#include "talloc.h"
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#include "common/msg.h"
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#include "common/msg_control.h"
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#include "options/options.h"
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#include "common/common.h"
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#include "options/m_property.h"
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#include "common/encode.h"
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#include "osdep/terminal.h"
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#include "osdep/timer.h"
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#include "demux/demux.h"
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#include "sub/osd.h"
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#include "core.h"
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#include "command.h"
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#define saddf(var, ...) (*(var) = talloc_asprintf_append((*var), __VA_ARGS__))
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// append time in the hh:mm:ss format (plus fractions if wanted)
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static void sadd_hhmmssff(char **buf, double time, bool fractions)
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{
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char *s = mp_format_time(time, fractions);
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*buf = talloc_strdup_append(*buf, s);
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talloc_free(s);
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}
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static void sadd_percentage(char **buf, int percent) {
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if (percent >= 0)
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*buf = talloc_asprintf_append(*buf, " (%d%%)", percent);
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}
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static char *join_lines(void *ta_ctx, char **parts, int num_parts)
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{
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char *res = talloc_strdup(ta_ctx, "");
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for (int n = 0; n < num_parts; n++)
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res = talloc_asprintf_append(res, "%s%s", n ? "\n" : "", parts[n]);
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return res;
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}
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static void term_osd_update(struct MPContext *mpctx)
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{
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int num_parts = 0;
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char *parts[3] = {0};
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if (!mpctx->opts->use_terminal)
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return;
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if (mpctx->term_osd_subs && mpctx->term_osd_subs[0])
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parts[num_parts++] = mpctx->term_osd_subs;
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if (mpctx->term_osd_text && mpctx->term_osd_text[0])
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parts[num_parts++] = mpctx->term_osd_text;
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if (mpctx->term_osd_status && mpctx->term_osd_status[0])
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parts[num_parts++] = mpctx->term_osd_status;
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char *s = join_lines(mpctx, parts, num_parts);
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if (strcmp(mpctx->term_osd_contents, s) == 0 &&
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mp_msg_has_status_line(mpctx->global))
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{
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talloc_free(s);
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} else {
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talloc_free(mpctx->term_osd_contents);
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mpctx->term_osd_contents = s;
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mp_msg(mpctx->statusline, MSGL_STATUS, "%s", s);
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}
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}
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static void term_osd_set_subs(struct MPContext *mpctx, const char *text)
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{
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if (mpctx->video_out || !text)
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text = ""; // disable
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if (strcmp(mpctx->term_osd_subs ? mpctx->term_osd_subs : "", text) == 0)
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return;
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talloc_free(mpctx->term_osd_subs);
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mpctx->term_osd_subs = talloc_strdup(mpctx, text);
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term_osd_update(mpctx);
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}
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static void term_osd_set_text(struct MPContext *mpctx, const char *text)
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{
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if (mpctx->video_out && mpctx->opts->term_osd != 1)
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text = ""; // disable
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talloc_free(mpctx->term_osd_text);
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mpctx->term_osd_text = talloc_strdup(mpctx, text);
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term_osd_update(mpctx);
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}
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static void term_osd_set_status(struct MPContext *mpctx, const char *text)
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{
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talloc_free(mpctx->term_osd_status);
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mpctx->term_osd_status = talloc_strdup(mpctx, text);
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term_osd_update(mpctx);
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}
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static void add_term_osd_bar(struct MPContext *mpctx, char **line, int width)
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{
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struct MPOpts *opts = mpctx->opts;
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if (width < 5)
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return;
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int pos = get_current_pos_ratio(mpctx, false) * (width - 3);
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pos = MPCLAMP(pos, 0, width - 3);
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bstr chars = bstr0(opts->term_osd_bar_chars);
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bstr parts[5];
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for (int n = 0; n < 5; n++)
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parts[n] = bstr_split_utf8(chars, &chars);
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saddf(line, "\r%.*s", BSTR_P(parts[0]));
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for (int n = 0; n < pos; n++)
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saddf(line, "%.*s", BSTR_P(parts[1]));
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saddf(line, "%.*s", BSTR_P(parts[2]));
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for (int n = 0; n < width - 3 - pos; n++)
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saddf(line, "%.*s", BSTR_P(parts[3]));
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saddf(line, "%.*s", BSTR_P(parts[4]));
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}
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void print_status(struct MPContext *mpctx)
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{
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struct MPOpts *opts = mpctx->opts;
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update_window_title(mpctx, false);
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if (!opts->use_terminal)
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return;
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if (opts->quiet || !(mpctx->initialized_flags & INITIALIZED_PLAYBACK)) {
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term_osd_set_status(mpctx, "");
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return;
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}
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if (opts->status_msg) {
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char *r = mp_property_expand_escaped_string(mpctx, opts->status_msg);
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term_osd_set_status(mpctx, r);
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talloc_free(r);
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return;
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}
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char *line = NULL;
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// Playback status
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if (mpctx->paused_for_cache && !opts->pause) {
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saddf(&line, "(Buffering) ");
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} else if (mpctx->paused) {
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saddf(&line, "(Paused) ");
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}
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if (mpctx->d_audio)
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saddf(&line, "A");
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if (mpctx->d_video)
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saddf(&line, "V");
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saddf(&line, ": ");
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// Playback position
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double cur = get_current_time(mpctx);
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sadd_hhmmssff(&line, cur, mpctx->opts->osd_fractions);
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double len = get_time_length(mpctx);
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if (len >= 0) {
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saddf(&line, " / ");
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sadd_hhmmssff(&line, len, mpctx->opts->osd_fractions);
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}
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sadd_percentage(&line, get_percent_pos(mpctx));
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// other
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if (opts->playback_speed != 1)
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saddf(&line, " x%4.2f", opts->playback_speed);
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// A-V sync
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if (mpctx->d_audio && mpctx->d_video && mpctx->sync_audio_to_video) {
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if (mpctx->last_av_difference != MP_NOPTS_VALUE)
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saddf(&line, " A-V:%7.3f", mpctx->last_av_difference);
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else
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saddf(&line, " A-V: ???");
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if (fabs(mpctx->total_avsync_change) > 0.05)
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saddf(&line, " ct:%7.3f", mpctx->total_avsync_change);
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}
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#if HAVE_ENCODING
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double position = get_current_pos_ratio(mpctx, true);
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char lavcbuf[80];
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if (encode_lavc_getstatus(mpctx->encode_lavc_ctx, lavcbuf, sizeof(lavcbuf),
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position) >= 0)
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{
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// encoding stats
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saddf(&line, " %s", lavcbuf);
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} else
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#endif
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{
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// VO stats
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if (mpctx->d_video && mpctx->drop_frame_cnt)
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saddf(&line, " Late: %d", mpctx->drop_frame_cnt);
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}
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int cache = mp_get_cache_percent(mpctx);
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if (cache >= 0)
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saddf(&line, " Cache: %d%%", cache);
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if (opts->term_osd_bar) {
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saddf(&line, "\n");
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get_screen_size();
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add_term_osd_bar(mpctx, &line, screen_width);
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}
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// end
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term_osd_set_status(mpctx, line);
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talloc_free(line);
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}
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typedef struct mp_osd_msg mp_osd_msg_t;
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struct mp_osd_msg {
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/// Message text.
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char *msg;
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int started;
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/// Display duration in seconds.
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double time;
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// Show full OSD for duration of message instead of msg
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// (osd_show_progression command)
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bool show_position;
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};
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// time is in ms
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static mp_osd_msg_t *add_osd_msg(struct MPContext *mpctx, int level, int time)
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{
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struct MPOpts *opts = mpctx->opts;
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if (level > opts->osd_level)
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return NULL;
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talloc_free(mpctx->osd_msg_stack);
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mpctx->osd_msg_stack = talloc_struct(mpctx, mp_osd_msg_t, {
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.msg = "",
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.time = time / 1000.0,
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});
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return mpctx->osd_msg_stack;
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}
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static void set_osd_msg_va(struct MPContext *mpctx, int level, int time,
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const char *fmt, va_list ap)
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{
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if (level == OSD_LEVEL_INVISIBLE)
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return;
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mp_osd_msg_t *msg = add_osd_msg(mpctx, level, time);
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if (msg)
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msg->msg = talloc_vasprintf(msg, fmt, ap);
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}
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void set_osd_msg(struct MPContext *mpctx, int level, int time,
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const char *fmt, ...)
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{
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va_list ap;
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va_start(ap, fmt);
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set_osd_msg_va(mpctx, level, time, fmt, ap);
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va_end(ap);
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}
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/**
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* \brief Get the current message from the OSD stack.
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*
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* This function decrements the message timer and destroys the old ones.
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* The message that should be displayed is returned (if any).
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*
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*/
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static mp_osd_msg_t *get_osd_msg(struct MPContext *mpctx)
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{
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double now = mp_time_sec();
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double diff;
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if (mpctx->osd_visible && now >= mpctx->osd_visible) {
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mpctx->osd_visible = 0;
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mpctx->osd_progbar.type = -1; // disable
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osd_set_progbar(mpctx->osd, &mpctx->osd_progbar);
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}
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if (mpctx->osd_function_visible && now >= mpctx->osd_function_visible) {
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mpctx->osd_function_visible = 0;
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mpctx->osd_function = 0;
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}
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if (!mpctx->osd_last_update)
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mpctx->osd_last_update = now;
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diff = now >= mpctx->osd_last_update ? now - mpctx->osd_last_update : 0;
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mpctx->osd_last_update = now;
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mp_osd_msg_t *msg = mpctx->osd_msg_stack;
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if (msg) {
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if (!msg->started || msg->time > diff) {
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if (msg->started)
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msg->time -= diff;
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else
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msg->started = 1;
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// display it
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return msg;
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}
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// kill the message
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talloc_free(msg);
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mpctx->osd_msg_stack = NULL;
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}
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// Nothing found
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return NULL;
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}
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// type: mp_osd_font_codepoints, ASCII, or OSD_BAR_*
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// name: fallback for terminal OSD
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void set_osd_bar(struct MPContext *mpctx, int type, const char *name,
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double min, double max, double val)
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{
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struct MPOpts *opts = mpctx->opts;
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if (opts->osd_level < 1 || !opts->osd_bar_visible)
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return;
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if (mpctx->video_out && opts->term_osd != 1) {
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mpctx->osd_visible = mp_time_sec() + opts->osd_duration / 1000.0;
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mpctx->osd_progbar.type = type;
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mpctx->osd_progbar.value = (val - min) / (max - min);
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mpctx->osd_progbar.num_stops = 0;
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osd_set_progbar(mpctx->osd, &mpctx->osd_progbar);
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return;
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}
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set_osd_msg(mpctx, 1, opts->osd_duration, "%s: %d %%",
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name, ROUND(100 * (val - min) / (max - min)));
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}
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// Update a currently displayed bar of the same type, without resetting the
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// timer.
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static void update_osd_bar(struct MPContext *mpctx, int type,
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double min, double max, double val)
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{
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if (mpctx->osd_progbar.type == type) {
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float new_value = (val - min) / (max - min);
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if (new_value != mpctx->osd_progbar.value) {
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mpctx->osd_progbar.value = new_value;
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osd_set_progbar(mpctx->osd, &mpctx->osd_progbar);
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}
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}
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}
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static void set_osd_bar_chapters(struct MPContext *mpctx, int type)
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{
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mpctx->osd_progbar.num_stops = 0;
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if (mpctx->osd_progbar.type == type) {
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double len = get_time_length(mpctx);
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if (len > 0) {
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int num = get_chapter_count(mpctx);
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for (int n = 0; n < num; n++) {
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double time = chapter_start_time(mpctx, n);
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if (time >= 0) {
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float pos = time / len;
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MP_TARRAY_APPEND(mpctx, mpctx->osd_progbar.stops,
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mpctx->osd_progbar.num_stops, pos);
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}
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}
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}
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}
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osd_set_progbar(mpctx->osd, &mpctx->osd_progbar);
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}
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// osd_function is the symbol appearing in the video status, such as OSD_PLAY
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void set_osd_function(struct MPContext *mpctx, int osd_function)
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{
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struct MPOpts *opts = mpctx->opts;
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mpctx->osd_function = osd_function;
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mpctx->osd_function_visible = mp_time_sec() + opts->osd_duration / 1000.0;
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}
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/**
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* \brief Display text subtitles on the OSD
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*/
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void set_osd_subtitle(struct MPContext *mpctx, const char *text)
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{
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osd_set_text(mpctx->osd, OSDTYPE_SUB, text);
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term_osd_set_subs(mpctx, text);
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}
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// sym == mpctx->osd_function
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static void saddf_osd_function_sym(char **buffer, int sym)
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{
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char temp[10];
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osd_get_function_sym(temp, sizeof(temp), sym);
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saddf(buffer, "%s ", temp);
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}
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static void sadd_osd_status(char **buffer, struct MPContext *mpctx, bool full)
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{
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bool fractions = mpctx->opts->osd_fractions;
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int sym = mpctx->osd_function;
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if (!sym) {
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if (mpctx->paused_for_cache && !mpctx->opts->pause) {
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sym = OSD_CLOCK;
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} else if (mpctx->paused || mpctx->step_frames) {
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sym = OSD_PAUSE;
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} else {
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sym = OSD_PLAY;
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}
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}
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saddf_osd_function_sym(buffer, sym);
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char *custom_msg = mpctx->opts->osd_status_msg;
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if (custom_msg && full) {
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char *text = mp_property_expand_escaped_string(mpctx, custom_msg);
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*buffer = talloc_strdup_append(*buffer, text);
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talloc_free(text);
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} else {
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sadd_hhmmssff(buffer, get_current_time(mpctx), fractions);
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if (full) {
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saddf(buffer, " / ");
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sadd_hhmmssff(buffer, get_time_length(mpctx), fractions);
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sadd_percentage(buffer, get_percent_pos(mpctx));
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int cache = mp_get_cache_percent(mpctx);
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if (cache >= 0)
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saddf(buffer, " Cache: %d%%", cache);
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}
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}
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}
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// OSD messages initated by seeking commands are added lazily with this
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// function, because multiple successive seek commands can be coalesced.
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static void add_seek_osd_messages(struct MPContext *mpctx)
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{
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if (mpctx->add_osd_seek_info & OSD_SEEK_INFO_BAR) {
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double pos = get_current_pos_ratio(mpctx, false);
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set_osd_bar(mpctx, OSD_BAR_SEEK, "Position", 0, 1, MPCLAMP(pos, 0, 1));
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set_osd_bar_chapters(mpctx, OSD_BAR_SEEK);
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}
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if (mpctx->add_osd_seek_info & OSD_SEEK_INFO_TEXT) {
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// Never in term-osd mode
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if (mpctx->video_out && mpctx->opts->term_osd != 1) {
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mp_osd_msg_t *msg = add_osd_msg(mpctx, 1, mpctx->opts->osd_duration);
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if (msg)
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msg->show_position = true;
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}
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}
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if (mpctx->add_osd_seek_info & OSD_SEEK_INFO_CHAPTER_TEXT) {
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char *chapter = chapter_display_name(mpctx, get_current_chapter(mpctx));
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set_osd_msg(mpctx, 1, mpctx->opts->osd_duration,
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"Chapter: %s", chapter);
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talloc_free(chapter);
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}
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if ((mpctx->add_osd_seek_info & OSD_SEEK_INFO_EDITION)
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&& mpctx->master_demuxer)
|
|
{
|
|
set_osd_msg(mpctx, 1, mpctx->opts->osd_duration,
|
|
"Playing edition %d of %d.",
|
|
mpctx->master_demuxer->edition + 1,
|
|
mpctx->master_demuxer->num_editions);
|
|
}
|
|
mpctx->add_osd_seek_info = 0;
|
|
}
|
|
|
|
/**
|
|
* \brief Update the OSD message line.
|
|
*
|
|
* This function displays the current message on the vo OSD or on the term.
|
|
* If the stack is empty and the OSD level is high enough the timer
|
|
* is displayed (only on the vo OSD).
|
|
*
|
|
*/
|
|
|
|
void update_osd_msg(struct MPContext *mpctx)
|
|
{
|
|
struct MPOpts *opts = mpctx->opts;
|
|
struct osd_state *osd = mpctx->osd;
|
|
|
|
add_seek_osd_messages(mpctx);
|
|
double pos = get_current_pos_ratio(mpctx, false);
|
|
update_osd_bar(mpctx, OSD_BAR_SEEK, 0, 1, MPCLAMP(pos, 0, 1));
|
|
|
|
print_status(mpctx);
|
|
|
|
// Look if we have a msg
|
|
mp_osd_msg_t *msg = get_osd_msg(mpctx);
|
|
if (msg && !msg->show_position) {
|
|
osd_set_text(osd, OSDTYPE_OSD, msg->msg);
|
|
term_osd_set_text(mpctx, msg->msg);
|
|
return;
|
|
}
|
|
|
|
int osd_level = opts->osd_level;
|
|
if (msg && msg->show_position)
|
|
osd_level = 3;
|
|
|
|
// clear, or if OSD level demands it, show the status
|
|
char *text = NULL;
|
|
|
|
if (osd_level >= 2)
|
|
sadd_osd_status(&text, mpctx, osd_level == 3);
|
|
|
|
osd_set_text(osd, OSDTYPE_OSD, text);
|
|
talloc_free(text);
|
|
|
|
// always clear (term-osd has separate status line)
|
|
term_osd_set_text(mpctx, "");
|
|
}
|