Ejemplo n.º 1
0
static int control(struct vo *vo, uint32_t request, void *data)
{
    struct vo_priv *p = vo->priv;

    switch (request) {
    case VOCTRL_GET_PANSCAN:
        return VO_TRUE;
    case VOCTRL_REDRAW_FRAME:
        pthread_mutex_lock(&p->ctx->lock);
        update(p);
        pthread_mutex_unlock(&p->ctx->lock);
        return VO_TRUE;
    case VOCTRL_SET_PANSCAN:
        pthread_mutex_lock(&p->ctx->lock);
        copy_vo_opts(vo);
        p->ctx->force_update = true;
        update(p);
        pthread_mutex_unlock(&p->ctx->lock);
        return VO_TRUE;
    case VOCTRL_SET_COMMAND_LINE: {
        char *arg = data;
        return reparse_cmdline(p, arg);
    }
    case VOCTRL_GET_HWDEC_INFO: {
        struct mp_hwdec_info **arg = data;
        *arg = p->ctx ? &p->ctx->hwdec_info : NULL;
        return true;
    }
    }

    return VO_NOTIMPL;
}
Ejemplo n.º 2
0
static int control(struct vo *vo, uint32_t request, void *data)
{
    struct vo_priv *p = vo->priv;

    switch (request) {
    case VOCTRL_GET_PANSCAN:
        return VO_TRUE;
    case VOCTRL_GET_EQUALIZER: {
        struct voctrl_get_equalizer_args *args = data;
        pthread_mutex_lock(&p->ctx->lock);
        bool r = mp_csp_equalizer_get(&p->ctx->eq, args->name, args->valueptr) >= 0;
        pthread_mutex_unlock(&p->ctx->lock);
        return r ? VO_TRUE : VO_NOTIMPL;
    }
    case VOCTRL_SET_EQUALIZER: {
        struct voctrl_set_equalizer_args *args = data;
        pthread_mutex_lock(&p->ctx->lock);
        bool r = mp_csp_equalizer_set(&p->ctx->eq, args->name, args->value) >= 0;
        if (r) {
            p->ctx->eq_changed = true;
            update(p);
        }
        pthread_mutex_unlock(&p->ctx->lock);
        return r ? VO_TRUE : VO_NOTIMPL;
    }
    case VOCTRL_REDRAW_FRAME:
        pthread_mutex_lock(&p->ctx->lock);
        update(p);
        pthread_mutex_unlock(&p->ctx->lock);
        return VO_TRUE;
    case VOCTRL_SET_PANSCAN:
        pthread_mutex_lock(&p->ctx->lock);
        copy_vo_opts(vo);
        p->ctx->force_update = true;
        update(p);
        pthread_mutex_unlock(&p->ctx->lock);
        return VO_TRUE;
    case VOCTRL_SET_COMMAND_LINE: {
        char *arg = data;
        return reparse_cmdline(p, arg);
    }
    case VOCTRL_GET_HWDEC_INFO: {
        struct mp_hwdec_info **arg = data;
        *arg = p->ctx ? &p->ctx->hwdec_info : NULL;
        return true;
    }
    case VOCTRL_GET_RECENT_FLIP_TIME: {
        int r = VO_FALSE;
        pthread_mutex_lock(&p->ctx->lock);
        if (p->ctx->recent_flip) {
            *(int64_t *)data = p->ctx->recent_flip;
            r = VO_TRUE;
        }
        pthread_mutex_unlock(&p->ctx->lock);
        return r;
    }
    }

    return VO_NOTIMPL;
}
Ejemplo n.º 3
0
static void uninit(struct vo *vo)
{
    struct vo_priv *p = vo->priv;

    pthread_mutex_lock(&p->ctx->lock);
    mp_image_unrefp(&p->ctx->next_frame);
    mp_image_unrefp(&p->ctx->waiting_frame);
    p->ctx->img_params = (struct mp_image_params){0};
    p->ctx->reconfigured = true;
    p->ctx->active = NULL;
    pthread_mutex_unlock(&p->ctx->lock);
}

static int preinit(struct vo *vo)
{
    struct vo_priv *p = vo->priv;
    p->vo = vo;
    p->ctx = vo->extra.opengl_cb_context;
    if (!p->ctx) {
        MP_FATAL(vo, "No context set.\n");
        return -1;
    }

    pthread_mutex_lock(&p->ctx->lock);
    if (!p->ctx->initialized) {
        MP_FATAL(vo, "OpenGL context not initialized.\n");
        pthread_mutex_unlock(&p->ctx->lock);
        return -1;
    }
    p->ctx->active = vo;
    p->ctx->reconfigured = true;
    assert(vo->osd == p->ctx->osd);
    copy_vo_opts(vo);
    pthread_mutex_unlock(&p->ctx->lock);

    return 0;
}

#define OPT_BASE_STRUCT struct vo_priv
static const struct m_option options[] = {
    OPT_FLAG("debug", use_gl_debug, 0),
    OPT_SUBSTRUCT("", renderer_opts, gl_video_conf, 0),
    {0},
};

const struct vo_driver video_out_opengl_cb = {
    .description = "OpenGL Callbacks for libmpv",
    .name = "opengl-cb",
    .caps = VO_CAP_ROTATE90,
    .preinit = preinit,
    .query_format = query_format,
    .reconfig = reconfig,
    .control = control,
    .draw_image = draw_image,
    .flip_page = flip_page,
    .uninit = uninit,
    .priv_size = sizeof(struct vo_priv),
    .options = options,
};
Ejemplo n.º 4
0
static int control(struct vo *vo, uint32_t request, void *data)
{
    struct vo_priv *p = vo->priv;

    switch (request) {
    case VOCTRL_RESET:
        pthread_mutex_lock(&p->ctx->lock);
        forget_frames(p->ctx, false);
        p->ctx->reset = true;
        pthread_mutex_unlock(&p->ctx->lock);
        return VO_TRUE;
    case VOCTRL_PAUSE:
        vo->want_redraw = true;
        vo_wakeup(vo);
        return VO_TRUE;
    case VOCTRL_GET_PANSCAN:
        return VO_TRUE;
    case VOCTRL_GET_EQUALIZER: {
        struct voctrl_get_equalizer_args *args = data;
        pthread_mutex_lock(&p->ctx->lock);
        bool r = mp_csp_equalizer_get(&p->ctx->eq, args->name, args->valueptr) >= 0;
        pthread_mutex_unlock(&p->ctx->lock);
        return r ? VO_TRUE : VO_NOTIMPL;
    }
    case VOCTRL_SET_EQUALIZER: {
        struct voctrl_set_equalizer_args *args = data;
        pthread_mutex_lock(&p->ctx->lock);
        bool r = mp_csp_equalizer_set(&p->ctx->eq, args->name, args->value) >= 0;
        if (r) {
            p->ctx->eq_changed = true;
            update(p);
        }
        pthread_mutex_unlock(&p->ctx->lock);
        return r ? VO_TRUE : VO_NOTIMPL;
    }
    case VOCTRL_SET_PANSCAN:
        pthread_mutex_lock(&p->ctx->lock);
        copy_vo_opts(vo);
        p->ctx->force_update = true;
        update(p);
        pthread_mutex_unlock(&p->ctx->lock);
        return VO_TRUE;
    case VOCTRL_SET_COMMAND_LINE: {
        char *arg = data;
        return reparse_cmdline(p, arg);
    }
    case VOCTRL_GET_HWDEC_INFO: {
        struct mp_hwdec_info **arg = data;
        *arg = p->ctx ? &p->ctx->hwdec_info : NULL;
        return true;
    }
    }

    return VO_NOTIMPL;
}
Ejemplo n.º 5
0
static void uninit(struct vo *vo)
{
    struct vo_priv *p = vo->priv;

    pthread_mutex_lock(&p->ctx->lock);
    forget_frames(p->ctx, true);
    p->ctx->img_params = (struct mp_image_params){0};
    p->ctx->reconfigured = true;
    p->ctx->active = NULL;
    update(p);
    pthread_mutex_unlock(&p->ctx->lock);
}

static int preinit(struct vo *vo)
{
    struct vo_priv *p = vo->priv;
    p->vo = vo;
    p->ctx = vo->extra.opengl_cb_context;
    if (!p->ctx) {
        MP_FATAL(vo, "No context set.\n");
        return -1;
    }

    pthread_mutex_lock(&p->ctx->lock);
    if (!p->ctx->initialized) {
        MP_FATAL(vo, "OpenGL context not initialized.\n");
        pthread_mutex_unlock(&p->ctx->lock);
        return -1;
    }
    p->ctx->active = vo;
    p->ctx->reconfigured = true;
    p->ctx->update_new_opts = true;
    copy_vo_opts(vo);
    pthread_mutex_unlock(&p->ctx->lock);

    return 0;
}

#define OPT_BASE_STRUCT struct vo_priv
static const struct m_option options[] = {
    OPT_FLAG("debug", use_gl_debug, 0),
    OPT_INTRANGE("frame-queue-size", frame_queue_size, 0, 1, 100, OPTDEF_INT(2)),
    OPT_CHOICE("frame-drop-mode", frame_drop_mode, 0,
               ({"pop", FRAME_DROP_POP},
                {"clear", FRAME_DROP_CLEAR},