예제 #1
0
파일: misc.c 프로젝트: atomnuker/mpv
void issue_refresh_seek(struct MPContext *mpctx, enum seek_precision min_prec)
{
    // let queued seeks execute at a slightly later point
    if (mpctx->seek.type) {
        mp_wakeup_core(mpctx);
        return;
    }
    // repeat currently ongoing seeks
    if (mpctx->current_seek.type) {
        mpctx->seek = mpctx->current_seek;
        mp_wakeup_core(mpctx);
        return;
    }
    queue_seek(mpctx, MPSEEK_ABSOLUTE, get_current_time(mpctx), min_prec, 0);
}
예제 #2
0
파일: misc.c 프로젝트: Ionic/mpv
void update_vo_playback_state(struct MPContext *mpctx)
{
    if (mpctx->video_out && mpctx->video_out->config_ok) {
        struct voctrl_playback_state oldstate = mpctx->vo_playback_state;
        struct voctrl_playback_state newstate = {
            .taskbar_progress = mpctx->opts->vo->taskbar_progress,
            .playing = mpctx->playing,
            .paused = mpctx->paused,
            .percent_pos = get_percent_pos(mpctx),
        };

        if (oldstate.taskbar_progress != newstate.taskbar_progress ||
            oldstate.playing != newstate.playing ||
            oldstate.paused != newstate.paused ||
            oldstate.percent_pos != newstate.percent_pos)
        {
            // Don't update progress bar if it was and still is hidden
            if ((oldstate.playing && oldstate.taskbar_progress) ||
                (newstate.playing && newstate.taskbar_progress))
            {
                vo_control_async(mpctx->video_out,
                                 VOCTRL_UPDATE_PLAYBACK_STATE, &newstate);
            }
            mpctx->vo_playback_state = newstate;
        }
    } else {
        mpctx->vo_playback_state = (struct voctrl_playback_state){ 0 };
    }
}

void update_window_title(struct MPContext *mpctx, bool force)
{
    if (!mpctx->video_out && !mpctx->ao) {
        talloc_free(mpctx->last_window_title);
        mpctx->last_window_title = NULL;
        return;
    }
    char *title = mp_property_expand_string(mpctx, mpctx->opts->wintitle);
    if (!mpctx->last_window_title || force ||
        strcmp(title, mpctx->last_window_title) != 0)
    {
        talloc_free(mpctx->last_window_title);
        mpctx->last_window_title = talloc_steal(mpctx, title);

        if (mpctx->video_out)
            vo_control(mpctx->video_out, VOCTRL_UPDATE_WINDOW_TITLE, title);

        if (mpctx->ao) {
            ao_control(mpctx->ao, AOCONTROL_UPDATE_STREAM_TITLE, title);
        }
    } else {
        talloc_free(title);
    }
}

void error_on_track(struct MPContext *mpctx, struct track *track)
{
    if (!track || !track->selected)
        return;
    mp_deselect_track(mpctx, track);
    if (track->type == STREAM_AUDIO)
        MP_INFO(mpctx, "Audio: no audio\n");
    if (track->type == STREAM_VIDEO)
        MP_INFO(mpctx, "Video: no video\n");
    if (mpctx->opts->stop_playback_on_init_failure ||
        !(mpctx->vo_chain || mpctx->ao_chain))
    {
        if (!mpctx->stop_play)
            mpctx->stop_play = PT_ERROR;
        if (mpctx->error_playing >= 0)
            mpctx->error_playing = MPV_ERROR_NOTHING_TO_PLAY;
    }
    mp_wakeup_core(mpctx);
}

int stream_dump(struct MPContext *mpctx, const char *source_filename)
{
    struct MPOpts *opts = mpctx->opts;
    stream_t *stream = stream_open(source_filename, mpctx->global);
    if (!stream)
        return -1;

    int64_t size = stream_get_size(stream);

    FILE *dest = fopen(opts->stream_dump, "wb");
    if (!dest) {
        MP_ERR(mpctx, "Error opening dump file: %s\n", mp_strerror(errno));
        return -1;
    }

    bool ok = true;

    while (mpctx->stop_play == KEEP_PLAYING && ok) {
        if (!opts->quiet && ((stream->pos / (1024 * 1024)) % 2) == 1) {
            uint64_t pos = stream->pos;
            MP_MSG(mpctx, MSGL_STATUS, "Dumping %lld/%lld...",
                   (long long int)pos, (long long int)size);
        }
        bstr data = stream_peek(stream, STREAM_MAX_BUFFER_SIZE);
        if (data.len == 0) {
            ok &= stream->eof;
            break;
        }
        ok &= fwrite(data.start, data.len, 1, dest) == 1;
        stream_skip(stream, data.len);
        mp_wakeup_core(mpctx); // don't actually sleep
        mp_idle(mpctx); // but process input
    }

    ok &= fclose(dest) == 0;
    free_stream(stream);
    return ok ? 0 : -1;
}

void merge_playlist_files(struct playlist *pl)
{
    if (!pl->first)
        return;
    char *edl = talloc_strdup(NULL, "edl://");
    for (struct playlist_entry *e = pl->first; e; e = e->next) {
        if (e != pl->first)
            edl = talloc_strdup_append_buffer(edl, ";");
        // Escape if needed
        if (e->filename[strcspn(e->filename, "=%,;\n")] ||
            bstr_strip(bstr0(e->filename)).len != strlen(e->filename))
        {
            // %length%
            edl = talloc_asprintf_append_buffer(edl, "%%%zd%%", strlen(e->filename));
        }
        edl = talloc_strdup_append_buffer(edl, e->filename);
    }
    playlist_clear(pl);
    playlist_add_file(pl, edl);
    talloc_free(edl);
}