static bool reparse_cmdline(struct vo *vo, char *args)
{
struct gl_priv *p = vo->priv;
int r = 0;
struct gl_priv *opts = p;
if (strcmp(args, "-") == 0) {
opts = p->original_opts;
} else {
r = m_config_parse_suboptions(vo->config, "opengl", args);
}
gl_video_set_options(p->renderer, opts->renderer_opts);
get_and_update_icc_profile(p);
gl_video_configure_queue(p->renderer, p->vo);
p->vo->want_redraw = true;
return r >= 0;
}
static int control(struct vo *vo, uint32_t request, void *data)
{
struct gl_priv *p = vo->priv;
switch (request) {
case VOCTRL_GET_PANSCAN:
return VO_TRUE;
case VOCTRL_SET_PANSCAN:
resize(p);
return VO_TRUE;
case VOCTRL_GET_EQUALIZER: {
struct voctrl_get_equalizer_args *args = data;
struct mp_csp_equalizer *eq = gl_video_eq_ptr(p->renderer);
bool r = mp_csp_equalizer_get(eq, args->name, args->valueptr) >= 0;
return r ? VO_TRUE : VO_NOTIMPL;
}
case VOCTRL_SET_EQUALIZER: {
struct voctrl_set_equalizer_args *args = data;
struct mp_csp_equalizer *eq = gl_video_eq_ptr(p->renderer);
if (mp_csp_equalizer_set(eq, args->name, args->value) >= 0) {
gl_video_eq_update(p->renderer);
vo->want_redraw = true;
return VO_TRUE;
}
return VO_NOTIMPL;
}
case VOCTRL_SCREENSHOT_WIN: {
struct mp_image *screen = gl_read_window_contents(p->gl);
// set image parameters according to the display, if possible
if (screen) {
screen->params.primaries = p->renderer_opts->target_prim;
screen->params.gamma = p->renderer_opts->target_trc;
if (p->glctx->flip_v)
mp_image_vflip(screen);
}
*(struct mp_image **)data = screen;
return true;
}
case VOCTRL_LOAD_HWDEC_API:
request_hwdec_api(vo, data);
return true;
case VOCTRL_SET_COMMAND_LINE: {
char *arg = data;
return reparse_cmdline(p, arg);
}
case VOCTRL_RESET:
gl_video_reset(p->renderer);
return true;
case VOCTRL_PAUSE:
if (gl_video_showing_interpolated_frame(p->renderer)) {
vo->want_redraw = true;
vo_wakeup(vo);
}
return true;
}
int events = 0;
int r = mpgl_control(p->glctx, &events, request, data);
if (events & VO_EVENT_ICC_PROFILE_CHANGED) {
get_and_update_icc_profile(p, &events);
vo->want_redraw = true;
}
if (events & VO_EVENT_AMBIENT_LIGHTING_CHANGED) {
get_and_update_ambient_lighting(p, &events);
vo->want_redraw = true;
}
if (events & VO_EVENT_RESIZE)
resize(p);
if (events & VO_EVENT_EXPOSE)
vo->want_redraw = true;
vo_event(vo, events);
return r;
}
static int preinit(struct vo *vo)
{
struct gl_priv *p = vo->priv;
p->vo = vo;
p->log = vo->log;
int vo_flags = 0;
if (p->renderer_opts->alpha_mode == 1)
vo_flags |= VOFLAG_ALPHA;
if (p->use_gl_debug)
vo_flags |= VOFLAG_GL_DEBUG;
if (p->es == 1)
vo_flags |= VOFLAG_GLES;
if (p->es == -1)
vo_flags |= VOFLAG_NO_GLES;
if (p->allow_sw)
vo_flags |= VOFLAG_SW;
p->glctx = mpgl_init(vo, p->backend, vo_flags);
if (!p->glctx)
goto err_out;
p->gl = p->glctx->gl;
p->glctx->dwm_flush_opt = p->dwm_flush;
if (p->gl->SwapInterval) {
p->gl->SwapInterval(p->swap_interval);
} else {
MP_VERBOSE(vo, "swap_control extension missing.\n");
}
p->renderer = gl_video_init(p->gl, vo->log, vo->global);
if (!p->renderer)
goto err_out;
gl_video_set_osd_source(p->renderer, vo->osd);
gl_video_set_options(p->renderer, p->renderer_opts);
gl_video_configure_queue(p->renderer, vo);
get_and_update_icc_profile(p);
vo->hwdec_devs = hwdec_devices_create();
hwdec_devices_set_loader(vo->hwdec_devs, call_request_hwdec_api, vo);
int hwdec = vo->opts->hwdec_preload_api;
if (hwdec == HWDEC_NONE)
hwdec = vo->global->opts->hwdec_api;
if (hwdec != HWDEC_NONE) {
p->hwdec = gl_hwdec_load_api(p->vo->log, p->gl, vo->global,
vo->hwdec_devs, hwdec);
gl_video_set_hwdec(p->renderer, p->hwdec);
}
p->original_opts = m_sub_options_copy(p, &opengl_conf, p);
return 0;
err_out:
uninit(vo);
return -1;
}
