int pipeline_container_negotiate (LVAVSPipelineContainer *container, VisVideo *video)
{
VisListEntry *le = NULL;
LVAVSPipelineElement *element;
while ((element = visual_list_next (container->members, &le)) != NULL) {
switch (element->type) {
case LVAVS_PIPELINE_ELEMENT_TYPE_ACTOR:
visual_actor_set_video (element->data.actor, video);
visual_actor_video_negotiate (element->data.actor, VISUAL_VIDEO_DEPTH_NONE, FALSE, FALSE);
break;
case LVAVS_PIPELINE_ELEMENT_TYPE_TRANSFORM:
visual_transform_set_video (element->data.transform, video);
visual_transform_video_negotiate (element->data.transform);
break;
case LVAVS_PIPELINE_ELEMENT_TYPE_CONTAINER:
pipeline_container_negotiate (LVAVS_PIPELINE_CONTAINER (element), video);
break;
default:
break;
}
}
return VISUAL_OK;
}
static void size_changed(void * data, int width, int height)
{
lv_priv_t * priv;
priv = (lv_priv_t*)data;
visual_video_set_dimension(priv->video, width, height);
visual_actor_set_video(priv->actor, priv->video);
visual_actor_video_negotiate(priv->actor, 0, FALSE, FALSE);
}
static gboolean
gst_visual_setup (GstAudioVisualizer * bscope)
{
GstVisual *visual = GST_VISUAL (bscope);
gint depth;
gst_visual_clear_actors (visual);
/* FIXME: we need to know how many bits we actually have in memory */
depth = bscope->vinfo.finfo->pixel_stride[0];
if (bscope->vinfo.finfo->bits >= 8) {
depth *= 8;
}
visual->actor =
visual_actor_new (GST_VISUAL_GET_CLASS (visual)->plugin->info->plugname);
visual->video = visual_video_new ();
visual->audio = visual_audio_new ();
/* can't have a play without actors */
if (!visual->actor || !visual->video)
goto no_actors;
if (visual_actor_realize (visual->actor) != 0)
goto no_realize;
visual_actor_set_video (visual->actor, visual->video);
visual_video_set_depth (visual->video,
visual_video_depth_enum_from_value (depth));
visual_video_set_dimension (visual->video,
GST_VIDEO_INFO_WIDTH (&bscope->vinfo),
GST_VIDEO_INFO_HEIGHT (&bscope->vinfo));
visual_actor_video_negotiate (visual->actor, 0, FALSE, FALSE);
GST_DEBUG_OBJECT (visual, "WxH: %dx%d, bpp: %d, depth: %d",
GST_VIDEO_INFO_WIDTH (&bscope->vinfo),
GST_VIDEO_INFO_HEIGHT (&bscope->vinfo), visual->video->bpp, depth);
return TRUE;
/* ERRORS */
no_actors:
{
GST_ELEMENT_ERROR (visual, LIBRARY, INIT, (NULL),
("could not create actors"));
gst_visual_clear_actors (visual);
return FALSE;
}
no_realize:
{
GST_ELEMENT_ERROR (visual, LIBRARY, INIT, (NULL),
("could not realize actor"));
gst_visual_clear_actors (visual);
return FALSE;
}
}
static gboolean
gst_visual_src_setcaps (GstPad * pad, GstCaps * caps)
{
GstVisual *visual = GST_VISUAL (gst_pad_get_parent (pad));
GstStructure *structure;
gint depth, pitch;
structure = gst_caps_get_structure (caps, 0);
GST_DEBUG_OBJECT (visual, "src pad got caps %" GST_PTR_FORMAT, caps);
if (!gst_structure_get_int (structure, "width", &visual->width))
goto error;
if (!gst_structure_get_int (structure, "height", &visual->height))
goto error;
if (!gst_structure_get_int (structure, "bpp", &depth))
goto error;
if (!gst_structure_get_fraction (structure, "framerate", &visual->fps_n,
&visual->fps_d))
goto error;
visual_video_set_depth (visual->video,
visual_video_depth_enum_from_value (depth));
visual_video_set_dimension (visual->video, visual->width, visual->height);
pitch = GST_ROUND_UP_4 (visual->width * visual->video->bpp);
visual_video_set_pitch (visual->video, pitch);
visual_actor_video_negotiate (visual->actor, 0, FALSE, FALSE);
/* precalc some values */
visual->outsize = visual->video->height * pitch;
visual->spf =
gst_util_uint64_scale_int (visual->rate, visual->fps_d, visual->fps_n);
visual->duration =
gst_util_uint64_scale_int (GST_SECOND, visual->fps_d, visual->fps_n);
gst_object_unref (visual);
return TRUE;
/* ERRORS */
error:
{
GST_DEBUG_OBJECT (visual, "error parsing caps");
gst_object_unref (visual);
return FALSE;
}
}
static int
open_ov_lv(void * data, gavl_audio_format_t * audio_format,
gavl_video_format_t * video_format)
{
int depths, depth;
lv_priv_t * priv;
priv = (lv_priv_t*)data;
adjust_audio_format(audio_format);
/* Get the depth */
depths = visual_actor_get_supported_depth(priv->actor);
if(depths & VISUAL_VIDEO_DEPTH_32BIT) /**< 32 bits surface flag. */
{
video_format->pixelformat = GAVL_BGR_32;
depth = VISUAL_VIDEO_DEPTH_32BIT;
}
else if(depths & VISUAL_VIDEO_DEPTH_24BIT) /**< 24 bits surface flag. */
{
video_format->pixelformat = GAVL_BGR_24;
depth = VISUAL_VIDEO_DEPTH_24BIT;
}
else if(depths & VISUAL_VIDEO_DEPTH_16BIT) /**< 16 bits 5-6-5 surface flag. */
{
video_format->pixelformat = GAVL_RGB_16;
depth = VISUAL_VIDEO_DEPTH_16BIT;
}
else if(depths & VISUAL_VIDEO_DEPTH_8BIT) /**< 8 bits indexed surface flag. */
{
video_format->pixelformat = GAVL_BGR_24;
depth = VISUAL_VIDEO_DEPTH_24BIT;
}
else
return 0;
visual_video_set_depth(priv->video, depth);
visual_video_set_dimension(priv->video,
video_format->image_width,
video_format->image_height);
visual_actor_set_video(priv->actor, priv->video);
visual_actor_video_negotiate(priv->actor,
0, FALSE, FALSE);
return 1;
}
static void
actor_negotiate (GstGLDisplay * display, GstVisualGL * visual)
{
gint err = VISUAL_OK;
err = visual_video_set_depth (visual->video, VISUAL_VIDEO_DEPTH_GL);
if (err != VISUAL_OK)
g_warning ("failed to visual_video_set_depth\n");
err =
visual_video_set_dimension (visual->video, visual->width, visual->height);
if (err != VISUAL_OK)
g_warning ("failed to visual_video_set_dimension\n");
err = visual_actor_video_negotiate (visual->actor, 0, FALSE, FALSE);
if (err != VISUAL_OK)
g_warning ("failed to visual_actor_video_negotiate\n");
}
static int
open_gl_lv(void * data, gavl_audio_format_t * audio_format,
const char * window_id)
{
int width, height;
lv_priv_t * priv;
priv = (lv_priv_t*)data;
visual_video_set_depth(priv->video, VISUAL_VIDEO_DEPTH_GL);
adjust_audio_format(audio_format);
gavl_audio_format_copy(&priv->audio_format, audio_format);
bg_x11_window_set_gl(priv->win);
visual_actor_set_video(priv->actor, priv->video);
bg_x11_window_unset_gl(priv->win);
/* Set the size changed callback after initializing the libvisual stuff */
bg_x11_window_set_callbacks(priv->win, &priv->window_callbacks);
bg_x11_window_show(priv->win, 1);
bg_x11_window_set_gl(priv->win);
bg_x11_window_get_size(priv->win, &width, &height);
/* We cannot use the size callback above since it's called before the
actor is realized */
visual_video_set_dimension(priv->video, width, height);
visual_actor_video_negotiate(priv->actor, 0, FALSE, FALSE);
bg_x11_window_unset_gl(priv->win);
return 1;
}
int main (int argc, char **argv)
{
// print warm welcome
std::cerr << argv[0] << " v0.1\n";
// initialize libvisual once (this is meant to be called only once,
// visual_init() after visual_quit() results in undefined state)
visual_log_set_verbosity(VISUAL_LOG_DEBUG);
visual_init (&argc, &argv);
try {
// parse commandline arguments
if (_parse_args(argc, argv) != EXIT_SUCCESS)
throw std::runtime_error ("Failed to parse arguments");
// create new VisBin for video output
VisBin *bin = visual_bin_new();
visual_bin_set_supported_depth(bin, VISUAL_VIDEO_DEPTH_ALL);
visual_bin_switch_set_style(bin, VISUAL_SWITCH_STYLE_MORPH);
// initialize actor plugin
std::cerr << "Loading actor '" << actor_name << "'...\n";
VisActor *actor = visual_actor_new (actor_name.c_str ());
if (!actor)
throw std::runtime_error ("Failed to load actor '" + actor_name + "'");
// Set random seed
if (have_seed) {
VisPluginData *plugin_data = visual_actor_get_plugin(actor);
VisRandomContext *r_context = visual_plugin_get_random_context (plugin_data);
visual_random_context_set_seed (r_context, seed);
seed++;
}
// initialize input plugin
std::cerr << "Loading input '" << input_name << "'...\n";
VisInput *input = visual_input_new(input_name.c_str());
if (!input) {
throw std::runtime_error ("Failed to load input '" + input_name + "'");
}
// Pick the best display depth
int depthflag = visual_actor_get_supported_depth (actor);
VisVideoDepth depth;
if (depthflag == VISUAL_VIDEO_DEPTH_GL) {
depth = visual_video_depth_get_highest (depthflag);
}
else {
depth = visual_video_depth_get_highest_nogl (depthflag);
}
visual_bin_set_depth (bin, depth);
VisVideoAttributeOptions const* vidoptions =
visual_actor_get_video_attribute_options(actor);
// initialize display
SADisplay display (driver_name);
// create display
display.create(depth, vidoptions, width, height, true);
VisVideo *video = display.get_video();
if(!video)
throw std::runtime_error("Failed to get VisVideo from display");
// put it all together
visual_bin_connect(bin, actor, input);
visual_bin_set_video(bin, video);
visual_bin_realize(bin);
visual_bin_sync(bin, FALSE);
visual_bin_depth_changed(bin);
// get a queue to handle events
VisEventQueue localqueue;
// main loop
bool running = true;
bool visible = true;
while (running)
{
LV::Event ev;
// Handle all events
display.drain_events(localqueue);
LV::EventQueue* pluginqueue = visual_plugin_get_eventqueue(visual_actor_get_plugin (bin->actor));
while (localqueue.poll(ev))
{
if(ev.type != VISUAL_EVENT_RESIZE)
pluginqueue->add (ev);
switch (ev.type)
{
case VISUAL_EVENT_PARAM:
{
break;
}
case VISUAL_EVENT_RESIZE:
{
display.lock();
width = ev.event.resize.width;
height = ev.event.resize.height;
display.create(depth, vidoptions, width, height, true);
video = display.get_video ();
visual_bin_set_video (bin, video);
visual_actor_video_negotiate (bin->actor, depth, FALSE, FALSE);
display.unlock();
break;
}
case VISUAL_EVENT_MOUSEMOTION:
{
break;
}
case VISUAL_EVENT_MOUSEBUTTONDOWN:
{
// switch to next actor
v_cycleActor(1);
v_cycleMorph();
visual_bin_set_morph_by_name(bin, morph_name.c_str());
visual_bin_switch_actor_by_name(bin, actor_name.c_str());
// get new actor
actor = visual_bin_get_actor(bin);
// handle depth of new actor
depthflag = visual_actor_get_supported_depth(actor);
if (depthflag == VISUAL_VIDEO_DEPTH_GL)
{
visual_bin_set_depth(bin, VISUAL_VIDEO_DEPTH_GL);
}
else
{
depth = visual_video_depth_get_highest(depthflag);
if ((bin->depthflag & depth) > 0)
visual_bin_set_depth(bin, depth);
else
visual_bin_set_depth(bin, visual_video_depth_get_highest_nogl(bin->depthflag));
}
bin->depthforcedmain = bin->depth;
break;
}
case VISUAL_EVENT_MOUSEBUTTONUP:
{
break;
}
case VISUAL_EVENT_KEYDOWN:
{
switch(ev.event.keyboard.keysym.sym)
{
case VKEY_ESCAPE:
{
running = false;
break;
}
case VKEY_TAB:
{
break;
}
default:
break;
}
break;
}
case VISUAL_EVENT_KEYUP:
{
break;
}
case VISUAL_EVENT_QUIT:
{
running = FALSE;
break;
}
case VISUAL_EVENT_VISIBILITY:
{
visible = ev.event.visibility.is_visible;
break;
}
default:
{
break;
}
}
}
if (visual_bin_depth_changed(bin))
{
display.lock();
display.create(depth, vidoptions, width, height, true);
VisVideo *video = display.get_video();
visual_bin_set_video(bin, video);
visual_bin_sync(bin, TRUE);
display.unlock();
}
// Do a run cycle
if (!visible)
continue;
display.lock();
visual_bin_run(bin);
display.unlock();
display.update_all();
display.set_fps_limit(framerate);
}
}
catch (std::exception& error) {
std::cerr << error.what () << std::endl;
}
//printf ("Total frames: %d, average fps: %f\n", display_fps_total (display), display_fps_average (display));
visual_quit ();
return EXIT_SUCCESS;
}
/* Main stuff */
int main (int argc, char *argv[])
{
int width = 1000, height = 600;
int i, j;
int freeze = 0;
int depthflag = 0;
int alpha = 190;
int xoff = 0, yoff = -90;
int sxsize = 1000;
int sysize = 700;
int interpol = VISUAL_VIDEO_SCALE_NEAREST;
int frames = 0;
VisTime start, end;
bpp = 4;
sdl_init (width, height);
scrbuf = malloc (screen->pitch * screen->h);
memset (scrbuf, 0, screen->pitch * screen->h);
SDL_Event event;
visual_init (&argc, &argv);
if (argc > 1)
actor = visual_actor_new (argv[1]);
else
actor = visual_actor_new ("corona");
visual_actor_realize (actor);
video = visual_video_new ();
if (argc > 2)
video = visual_bitmap_load_new_video (argv[2]);
else
video = visual_bitmap_load_new_video ("bg.bmp");
actvid = visual_video_new ();
visual_actor_set_video (actor, actvid);
visual_video_set_depth (actvid, visual_video_depth_get_highest (visual_actor_get_supported_depth (actor)));
visual_video_set_dimension (actvid, width, height);
visual_video_allocate_buffer (actvid);
visual_actor_video_negotiate (actor, 0, FALSE, FALSE);
video32 = visual_video_new ();
visual_video_set_depth (video32, VISUAL_VIDEO_DEPTH_32BIT);
visual_video_set_dimension (video32, video->width, video->height);
visual_video_allocate_buffer (video32);
scalevid = visual_video_new ();
visual_video_set_depth (scalevid, VISUAL_VIDEO_DEPTH_32BIT);
visual_video_set_dimension (scalevid, sxsize, sysize);
visual_video_allocate_buffer (scalevid);
sdlvid = visual_video_new ();
visual_video_set_depth (sdlvid, VISUAL_VIDEO_DEPTH_32BIT);
visual_video_set_dimension (sdlvid, screen->w, screen->h);
visual_video_set_pitch (sdlvid, screen->pitch);
visual_video_set_buffer (sdlvid, scrbuf);
input = visual_input_new ("xmms2");
visual_input_realize (input);
SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
visual_time_get (&start);
while (1) {
visual_input_run (input);
visual_actor_run (actor, input->audio);
/* place on screen */
// visual_video_blit_overlay (sdlvid, video, 0, 0, FALSE);
if (sxsize < 0)
sxsize = 0;
if (sysize < 0)
sysize = 0;
if (sxsize != scalevid->width || sysize != scalevid->height) {
visual_video_set_dimension (scalevid, sxsize, sysize);
visual_video_allocate_buffer (scalevid);
}
visual_video_depth_transform (video32, video);
// visual_video_alpha_fill (sdlvid, 0);
// visual_video_alpha_fill (video32, alpha);
// visual_video_alpha_color (video32, 0, 0, 0, 255);
do_alpha (video32, alpha);
visual_video_scale (scalevid, video32, interpol);
visual_video_blit_overlay (sdlvid, actvid, 0, 0, FALSE);
visual_video_blit_overlay (sdlvid, scalevid, xoff, yoff, TRUE);
sdl_draw_buf ();
frames++;
while (SDL_PollEvent (&event)) {
switch (event.type) {
case SDL_KEYDOWN:
switch (event.key.keysym.sym) {
case SDLK_F11:
SDL_WM_ToggleFullScreen (screen);
break;
case SDLK_UP:
yoff -= 10;
break;
case SDLK_DOWN:
yoff += 10;
break;
case SDLK_LEFT:
xoff -= 10;
break;
case SDLK_RIGHT:
xoff += 10;
break;
case SDLK_q:
sysize -= 10;
break;
case SDLK_a:
sysize += 10;
break;
case SDLK_z:
sxsize -= 10;
break;
case SDLK_x:
sxsize += 10;
break;
case SDLK_i:
if (interpol == VISUAL_VIDEO_SCALE_NEAREST)
interpol = VISUAL_VIDEO_SCALE_BILINEAR;
else
interpol = VISUAL_VIDEO_SCALE_NEAREST;
break;
case SDLK_o:
alpha -= 8;
if (alpha < 0)
alpha = 0;
break;
case SDLK_p:
alpha += 8;
if (alpha > 255)
alpha = 255;
break;
case SDLK_ESCAPE:
goto out;
break;
}
break;
case SDL_VIDEORESIZE:
sdl_size_request (event.resize.w, event.resize.h);
break;
case SDL_QUIT:
goto out;
break;
}
}
}
out:
visual_time_get (&end);
VisTime diff;
visual_time_difference (&diff, &start, &end);
printf ("Ran: %d:%d, drawn %d frames\n",
diff.tv_sec, diff.tv_usec, frames);
SDL_Quit ();
}
int visual_bin_run (VisBin *bin)
{
visual_log_return_val_if_fail (bin != NULL, -1);
visual_log_return_val_if_fail (bin->actor != NULL, -1);
visual_log_return_val_if_fail (bin->input != NULL, -1);
visual_input_run (bin->input);
/* If we have a direct switch, do this BEFORE we run the actor,
* else we can get into trouble especially with GL, also when
* switching away from a GL plugin this is needed */
if (bin->morphing == TRUE) {
/* We realize here, because it doesn't realize
* on switch, the reason for this is so that after a
* switch call, especially in a managed bin the
* depth can be requested and set, this is important
* for openGL plugins, the realize method checks
* for double realize itself so we don't have
* to check this, it's a bit hacky */
visual_log_return_val_if_fail (bin->actmorph != NULL, -1);
visual_log_return_val_if_fail (bin->actmorph->plugin != NULL, -1);
if (bin->actmorph->plugin->realized == FALSE) {
visual_actor_realize (bin->actmorph);
if (bin->actmorphmanaged == TRUE)
visual_actor_video_negotiate (bin->actmorph, bin->depthforced, FALSE, TRUE);
else
visual_actor_video_negotiate (bin->actmorph, 0, FALSE, FALSE);
}
/* When we've got multiple switch events without a sync we need
* to realize the main actor as well */
visual_log_return_val_if_fail (bin->actor->plugin != NULL, -1);
if (bin->actor->plugin->realized == FALSE) {
visual_actor_realize (bin->actor);
if (bin->managed == TRUE)
visual_actor_video_negotiate (bin->actor, bin->depthforced, FALSE, TRUE);
else
visual_actor_video_negotiate (bin->actor, 0, FALSE, FALSE);
}
/* When the style is DIRECT or the context is GL we shouldn't try
* to morph and instead finalize at once */
visual_log_return_val_if_fail (bin->actor->video != NULL, -1);
if (bin->morphstyle == VISUAL_SWITCH_STYLE_DIRECT ||
bin->actor->video->depth == VISUAL_VIDEO_DEPTH_GL) {
visual_bin_switch_finalize (bin);
/* We can't start drawing yet, the client needs to catch up with
* the depth change */
return 0;
}
}
/* We realize here because in a managed bin the depth for openGL is
* requested after the connect, thus we can realize there yet */
visual_actor_realize (bin->actor);
visual_actor_run (bin->actor, bin->input->audio);
if (bin->morphing == TRUE) {
visual_log_return_val_if_fail (bin->actmorph != NULL, -1);
visual_log_return_val_if_fail (bin->actmorph->video != NULL, -1);
visual_log_return_val_if_fail (bin->actor->video != NULL, -1);
if (bin->morphstyle == VISUAL_SWITCH_STYLE_MORPH &&
bin->actmorph->video->depth != VISUAL_VIDEO_DEPTH_GL &&
bin->actor->video->depth != VISUAL_VIDEO_DEPTH_GL) {
visual_actor_run (bin->actmorph, bin->input->audio);
if (bin->morph == NULL || bin->morph->plugin == NULL) {
visual_bin_switch_finalize (bin);
return 0;
}
/* Same goes for the morph, we realize it here for depth changes
* (especially the openGL case */
visual_morph_realize (bin->morph);
visual_morph_run (bin->morph, bin->input->audio, bin->actor->video, bin->actmorph->video);
if (visual_morph_is_done (bin->morph) == TRUE)
visual_bin_switch_finalize (bin);
} else {
/* visual_bin_switch_finalize (bin); */
}
}
return 0;
}
int visual_bin_switch_finalize (VisBin *bin)
{
int depthflag;
visual_log_return_val_if_fail (bin != NULL, -1);
visual_log (VISUAL_LOG_DEBUG, "Entering...");
if (bin->managed == TRUE)
visual_object_unref (VISUAL_OBJECT (bin->actor));
/* Copy over the depth to be sure, and for GL plugins */
/* bin->actvideo->depth = bin->actmorphvideo->depth;
visual_video_set_depth (bin->actvideo, bin->actmorphvideo->depth); */
if (bin->actmorphmanaged == TRUE) {
visual_object_unref (VISUAL_OBJECT (bin->actmorphvideo));
bin->actmorphvideo = NULL;
}
if (bin->privvid != NULL) {
visual_object_unref (VISUAL_OBJECT (bin->privvid));
bin->privvid = NULL;
}
bin->actor = bin->actmorph;
bin->actmorph = NULL;
visual_actor_set_video (bin->actor, bin->actvideo);
bin->morphing = FALSE;
if (bin->morphmanaged == TRUE) {
visual_object_unref (VISUAL_OBJECT (bin->morph));
bin->morph = NULL;
}
visual_log (VISUAL_LOG_DEBUG, " - in finalize - fscking depth from actvideo: %d %d", bin->actvideo->depth, bin->actvideo->bpp);
/* visual_bin_set_depth (bin, bin->actvideo->depth); */
depthflag = visual_actor_get_supported_depth (bin->actor);
fix_depth_with_bin (bin, bin->actvideo, bin_get_depth_using_preferred (bin, depthflag));
visual_bin_set_depth (bin, bin->actvideo->depth);
bin->depthforcedmain = bin->actvideo->depth;
visual_log (VISUAL_LOG_DEBUG, "bin->depthforcedmain in finalize %d", bin->depthforcedmain);
/* FIXME replace with a depth fixer */
if (bin->depthchanged == TRUE) {
visual_log (VISUAL_LOG_INFO, _("negotiate without event"));
visual_actor_video_negotiate (bin->actor, bin->depthforcedmain, TRUE, TRUE);
visual_log (VISUAL_LOG_INFO, _("end negotiate without event"));
/* visual_bin_sync (bin); */
}
visual_log (VISUAL_LOG_DEBUG, "Leaving...");
return 0;
}
int visual_bin_switch_actor_by_name (VisBin *bin, char *actname)
{
VisActor *actor;
VisVideo *video;
int depthflag;
int depth;
visual_log_return_val_if_fail (bin != NULL, -1);
visual_log_return_val_if_fail (actname != NULL, -1);
visual_log (VISUAL_LOG_DEBUG, "switching to a new actor: %s, old actor: %s", actname, bin->actor->plugin->info->name);
/* Destroy if there already is a managed one */
if (bin->actmorphmanaged == TRUE) {
if (bin->actmorph != NULL) {
visual_object_unref (VISUAL_OBJECT (bin->actmorph));
if (bin->actmorphvideo != NULL)
visual_object_unref (VISUAL_OBJECT (bin->actmorphvideo));
}
}
/* Create a new managed actor */
actor = visual_actor_new (actname);
visual_log_return_val_if_fail (actor != NULL, -1);
video = visual_video_new ();
visual_video_clone (video, bin->actvideo);
depthflag = visual_actor_get_supported_depth (actor);
if (visual_video_depth_is_supported (depthflag, VISUAL_VIDEO_DEPTH_GL) == TRUE) {
visual_log (VISUAL_LOG_INFO, _("Switching to Gl mode"));
bin->depthforced = VISUAL_VIDEO_DEPTH_GL;
bin->depthforcedmain = VISUAL_VIDEO_DEPTH_GL;
visual_video_set_depth (video, VISUAL_VIDEO_DEPTH_GL);
visual_bin_set_depth (bin, VISUAL_VIDEO_DEPTH_GL);
bin->depthchanged = TRUE;
} else {
visual_log (VISUAL_LOG_INFO, _("Switching away from Gl mode -- or non Gl switch"));
/* Switching from GL */
depth = bin_get_depth_using_preferred (bin, depthflag);
fix_depth_with_bin (bin, video, depth);
visual_log (VISUAL_LOG_DEBUG, "after depth fixating");
/* After a depth change, the pitch value needs an update from the client
* if it's different from width * bpp, after a visual_bin_sync
* the issues are fixed again */
visual_log (VISUAL_LOG_INFO, _("video depth (from fixate): %d"), video->depth);
/* FIXME check if there are any unneeded depth transform environments and drop these */
visual_log (VISUAL_LOG_DEBUG, "checking if we need to drop something: depthforcedmain: %d actvideo->depth %d",
bin->depthforcedmain, bin->actvideo->depth);
/* Drop a transformation environment when not needed */
if (bin->depthforcedmain != bin->actvideo->depth) {
visual_actor_video_negotiate (bin->actor, bin->depthforcedmain, TRUE, TRUE);
visual_log (VISUAL_LOG_DEBUG, "[[[[optionally a bogus transform environment, dropping]]]]\n");
}
if (bin->actvideo->depth > video->depth
&& bin->actvideo->depth != VISUAL_VIDEO_DEPTH_GL
&& bin->morphstyle == VISUAL_SWITCH_STYLE_MORPH) {
visual_log (VISUAL_LOG_INFO, _("old depth is higher, video depth %d, depth %d, bin depth %d"), video->depth, depth,
bin->depth);
bin->depthforced = depth;
bin->depthforcedmain = bin->depth;
visual_bin_set_depth (bin, bin->actvideo->depth);
visual_video_set_depth (video, bin->actvideo->depth);
} else if (bin->actvideo->depth != VISUAL_VIDEO_DEPTH_GL) {
visual_log (VISUAL_LOG_INFO, _("new depth is higher, or equal: video depth %d, depth %d bin depth %d"), video->depth, depth,
bin->depth);
visual_log (VISUAL_LOG_DEBUG, "depths i can locate: actvideo: %d bin: %d bin-old: %d", bin->actvideo->depth,
bin->depth, bin->depthold);
bin->depthforced = video->depth;
bin->depthforcedmain = bin->depth;
visual_log (VISUAL_LOG_DEBUG, "depthforcedmain in switch by name: %d", bin->depthforcedmain);
visual_log (VISUAL_LOG_DEBUG, "visual_bin_set_depth %d", video->depth);
visual_bin_set_depth (bin, video->depth);
} else {
/* Don't force ourself into a GL depth, seen we do a direct
* switch in the run */
bin->depthforced = video->depth;
bin->depthforcedmain = video->depth;
visual_log (VISUAL_LOG_INFO, _("Switching from Gl TO framebuffer for real, framebuffer depth: %d"), video->depth);
}
visual_log (VISUAL_LOG_INFO, _("Target depth selected: %d"), depth);
visual_video_set_dimension (video, video->width, video->height);
visual_log (VISUAL_LOG_INFO, _("Switch to new pitch: %d"), bin->actvideo->pitch);
if (bin->actvideo->depth != VISUAL_VIDEO_DEPTH_GL)
visual_video_set_pitch (video, bin->actvideo->pitch);
visual_log (VISUAL_LOG_DEBUG, "before allocating buffer");
visual_video_allocate_buffer (video);
visual_log (VISUAL_LOG_DEBUG, "after allocating buffer");
}
visual_log (VISUAL_LOG_INFO, _("video pitch of that what connects to the new actor %d"), video->pitch);
visual_actor_set_video (actor, video);
bin->actmorphvideo = video;
bin->actmorphmanaged = TRUE;
visual_log (VISUAL_LOG_INFO, _("switching... ******************************************"));
visual_bin_switch_actor (bin, actor);
visual_log (VISUAL_LOG_INFO, _("end switch actor by name function ******************"));
return 0;
}
int visual_bin_sync (VisBin *bin, int noevent)
{
VisVideo *video;
VisVideo *actvideo;
visual_log_return_val_if_fail (bin != NULL, -1);
visual_log (VISUAL_LOG_DEBUG, "starting sync");
/* Sync the actor regarding morph */
if (bin->morphing == TRUE && bin->morphstyle == VISUAL_SWITCH_STYLE_MORPH &&
bin->actvideo->depth != VISUAL_VIDEO_DEPTH_GL &&
bin->depthfromGL != TRUE) {
visual_morph_set_video (bin->morph, bin->actvideo);
video = bin->privvid;
if (video == NULL) {
visual_log (VISUAL_LOG_DEBUG, "Private video data NULL");
return -1;
}
visual_video_free_buffer (video);
visual_video_clone (video, bin->actvideo);
visual_log (VISUAL_LOG_DEBUG, "pitches actvideo %d, new video %d", bin->actvideo->pitch, video->pitch);
visual_log (VISUAL_LOG_DEBUG, "phase1 bin->privvid %p", bin->privvid);
if (bin->actmorph->video->depth == VISUAL_VIDEO_DEPTH_GL) {
visual_video_set_buffer (video, NULL);
video = bin->actvideo;
} else
visual_video_allocate_buffer (video);
visual_log (VISUAL_LOG_DEBUG, "phase2");
} else {
video = bin->actvideo;
if (video == NULL) {
visual_log (VISUAL_LOG_DEBUG, "Actor video is NULL");
return -1;
}
visual_log (VISUAL_LOG_DEBUG, "setting new video from actvideo %d %d", video->depth, video->bpp);
}
/* Main actor */
/* visual_actor_realize (bin->actor); */
visual_actor_set_video (bin->actor, video);
visual_log (VISUAL_LOG_DEBUG, "one last video pitch check %d depth old %d forcedmain %d noevent %d",
video->pitch, bin->depthold,
bin->depthforcedmain, noevent);
if (bin->managed == TRUE) {
if (bin->depthold == VISUAL_VIDEO_DEPTH_GL)
visual_actor_video_negotiate (bin->actor, bin->depthforcedmain, FALSE, TRUE);
else
visual_actor_video_negotiate (bin->actor, bin->depthforcedmain, noevent, TRUE);
} else {
if (bin->depthold == VISUAL_VIDEO_DEPTH_GL)
visual_actor_video_negotiate (bin->actor, 0, FALSE, TRUE);
else
visual_actor_video_negotiate (bin->actor, 0, noevent, FALSE);
}
visual_log (VISUAL_LOG_DEBUG, "pitch after main actor negotiate %d", video->pitch);
/* Morphing actor */
if (bin->actmorphmanaged == TRUE && bin->morphing == TRUE &&
bin->morphstyle == VISUAL_SWITCH_STYLE_MORPH) {
actvideo = bin->actmorphvideo;
if (actvideo == NULL) {
visual_log (VISUAL_LOG_DEBUG, "Morph video is NULL");
return -1;
}
visual_video_free_buffer (actvideo);
visual_video_clone (actvideo, video);
if (bin->actor->video->depth != VISUAL_VIDEO_DEPTH_GL)
visual_video_allocate_buffer (actvideo);
visual_actor_realize (bin->actmorph);
visual_log (VISUAL_LOG_DEBUG, "phase3 pitch of real framebuffer %d", bin->actvideo->pitch);
if (bin->actmorphmanaged == TRUE)
visual_actor_video_negotiate (bin->actmorph, bin->depthforced, FALSE, TRUE);
else
visual_actor_video_negotiate (bin->actmorph, 0, FALSE, FALSE);
}
visual_log (VISUAL_LOG_DEBUG, "end sync function");
return 0;
}
/** VisActor.actorVideoNegotiate() */
JNIEXPORT jint JNICALL Java_org_libvisual_android_VisActor_actorVideoNegotiate(JNIEnv * env, jobject obj, jint actor, jint rundepth, jboolean noevent, jboolean forced)
{
VisActor *a = (VisActor *) actor;
return visual_actor_video_negotiate(a, rundepth, noevent, forced);
}
int main (int argc, char **argv)
{
SADisplay *display;
VisVideo *video;
VisInput *input;
VisActor *actor;
VisEventQueue *localqueue;
VisVideoAttributeOptions *vidoptions;
int running = TRUE;
int fullscreen = FALSE;
int visible = TRUE;
int depth;
//visual_mem_alloc_install_vtable (visual_mem_alloc_vtable_profile ());
visual_init (&argc, &argv);
display = display_new (sdl_driver_new ());
/* Libvisual stuff */
if (argc > 1)
actor = visual_actor_new (argv[1]);
else
actor = visual_actor_new ("projectM");
if (argc > 3) {
depth = visual_video_depth_enum_from_value (atoi (argv[3]));
} else
depth = visual_video_depth_get_highest (visual_actor_get_supported_depth (actor));
vidoptions = visual_actor_get_video_attribute_options (actor);
display_create (display, depth, vidoptions, 480, 360, TRUE);
visual_actor_realize (actor);
video = display_get_video (display);
visual_actor_set_video (actor, video);
visual_actor_video_negotiate (actor, 0, FALSE, FALSE);
if (argc > 2)
input = visual_input_new (argv[2]);
else
input = visual_input_new ("alsa");
visual_input_realize (input);
localqueue = visual_event_queue_new ();
while (running) {
VisEventQueue *pluginqueue;
VisEvent *ev;
/* Handle all events */
display_drain_events (display, localqueue);
pluginqueue = visual_plugin_get_eventqueue (visual_actor_get_plugin (actor));
while (visual_event_queue_poll_by_reference (localqueue, &ev)) {
if (ev->type != VISUAL_EVENT_RESIZE)
visual_event_queue_add (pluginqueue, ev);
switch (ev->type) {
case VISUAL_EVENT_RESIZE:
video = display_get_video (display);
visual_actor_set_video (actor, video);
visual_actor_video_negotiate (actor, depth, FALSE, FALSE);
break;
case VISUAL_EVENT_MOUSEMOTION:
break;
case VISUAL_EVENT_MOUSEBUTTONDOWN:
break;
case VISUAL_EVENT_MOUSEBUTTONUP:
break;
case VISUAL_EVENT_KEYDOWN:
switch (ev->event.keyboard.keysym.sym) {
case VKEY_ESCAPE:
running = FALSE;
break;
case VKEY_TAB:
fullscreen = !fullscreen;
display_set_fullscreen (display, fullscreen, TRUE);
/* Resync video */
video = display_get_video (display);
visual_actor_set_video (actor, video);
visual_actor_video_negotiate (actor, depth, FALSE, FALSE);
break;
default:
printf ("key: %c\n", ev->event.keyboard.keysym.sym);
break;
}
break;
case VISUAL_EVENT_KEYUP:
break;
case VISUAL_EVENT_QUIT:
running = FALSE;
break;
case VISUAL_EVENT_VISIBILITY:
visible = ev->event.visibility.is_visible;
break;
default:
break;
}
}
if (visible == FALSE) {
visual_input_run (input);
visual_time_usleep (10000);
continue;
}
/* Do a run cycle */
visual_input_run (input);
display_lock (display);
visual_actor_run (actor, input->audio);
display_unlock (display);
display_update_all (display);
display_fps_limit (display, 30);
}
/* Termination procedure */
display_set_fullscreen (display, FALSE, TRUE);
display_close (display);
visual_quit ();
//visual_mem_alloc_profile ();
printf ("Total frames: %d, average fps: %f\n", display_fps_total (display), display_fps_average (display));
return 0;
}
/* Main stuff */
int main (int argc, char *argv[])
{
int width = 1000, height = 600;
int i, j;
int freeze = 0;
int depthflag = 0;
int alpha = 128;
bpp = 4;
sdl_init (width, height);
scrbuf = malloc (screen->pitch * screen->h);
memset (scrbuf, 0, screen->pitch * screen->h);
SDL_Event event;
visual_init (&argc, &argv);
if (argc > 1)
actor = visual_actor_new (argv[1]);
else
actor = visual_actor_new ("G-Force");
visual_actor_realize (actor);
video = visual_video_new ();
visual_actor_set_video (actor, video);
visual_video_set_depth (video, VISUAL_VIDEO_DEPTH_32BIT);
visual_video_set_dimension (video, 256, 256);
visual_video_allocate_buffer (video);
visual_actor_video_negotiate (actor, 0, FALSE, FALSE);
scalevid = visual_video_new ();
visual_video_set_depth (scalevid, VISUAL_VIDEO_DEPTH_32BIT);
visual_video_set_dimension (scalevid, 300, 400);
visual_video_allocate_buffer (scalevid);
sdlvid = visual_video_new ();
visual_video_set_depth (sdlvid, VISUAL_VIDEO_DEPTH_32BIT);
visual_video_set_dimension (sdlvid, screen->w, screen->h);
visual_video_set_pitch (sdlvid, screen->pitch);
visual_video_set_buffer (sdlvid, scrbuf);
input = visual_input_new ("alsa");
visual_input_realize (input);
while (1) {
visual_input_run (input);
visual_actor_run (actor, input->audio);
/* place on screen */
visual_video_blit_overlay (sdlvid, video, 0, 0, FALSE);
visual_video_set_palette (scalevid, visual_actor_get_palette (actor));
visual_video_scale (scalevid, video, VISUAL_VIDEO_SCALE_BILINEAR);
visual_video_blit_overlay (sdlvid, scalevid, 256, 0, FALSE);
sdl_draw_buf ();
usleep (5000);
while (SDL_PollEvent (&event)) {
switch (event.type) {
case SDL_KEYDOWN:
switch (event.key.keysym.sym) {
case SDLK_F11:
sdl_fullscreen_toggle ();
break;
case SDLK_q:
alpha -= 8;
if (alpha < 0)
alpha = 0;
break;
case SDLK_a:
alpha += 8;
if (alpha > 255)
alpha = 255;
break;
case SDLK_ESCAPE:
goto out;
break;
}
break;
case SDL_VIDEORESIZE:
sdl_size_request (event.resize.w, event.resize.h);
break;
case SDL_QUIT:
goto out;
break;
}
}
}
out:
SDL_Quit ();
}
