void Control::fill()
{
static unsigned controlNum = 0;
static uint32_t controlColors[] = { 0xaaff0000, 0xaa00ff00, 0xaa0000ff, 0xaaffff00, 0xaaff00ff, 0xaa00ffff };
int format = SCREEN_FORMAT_RGBA8888;
int size[2] = {m_width, m_height};
unsigned char *pixels;
int stride;
int rc = screen_create_pixmap(&m_pixmap, m_context); // FIXME: Check failure
rc = screen_set_pixmap_property_iv(m_pixmap, SCREEN_PROPERTY_FORMAT, &format);
rc = screen_set_pixmap_property_iv(m_pixmap, SCREEN_PROPERTY_BUFFER_SIZE, size);
rc = screen_create_pixmap_buffer(m_pixmap);
rc = screen_get_pixmap_property_pv(m_pixmap, SCREEN_PROPERTY_RENDER_BUFFERS, (void**)&m_buffer);
// rc = screen_get_buffer_property_pv(m_buffer, SCREEN_PROPERTY_POINTER, (void **)&pixels);
// rc = screen_get_buffer_property_iv(m_buffer, SCREEN_PROPERTY_STRIDE, &stride);
int attribs[] = {
SCREEN_BLIT_COLOR, (int)controlColors[controlNum],
SCREEN_BLIT_END
};
rc = screen_fill(m_context, m_buffer, attribs);
controlNum++;
if (controlNum > 5)
controlNum = 0;
}
static void bb10display_createPixmap(BB10Display *d) {
screen_pixmap_t pixmap;
screen_buffer_t buffer;
if (d->pixmap_created) {
ms_warning("[bb10_display] pixmap is already created, skipping...");
return;
}
screen_create_pixmap(&pixmap, d->context);
int usage = SCREEN_USAGE_WRITE | SCREEN_USAGE_NATIVE;
screen_set_pixmap_property_iv(pixmap, SCREEN_PROPERTY_USAGE, &usage);
int format = SCREEN_FORMAT_YUV420;
screen_set_pixmap_property_iv(pixmap, SCREEN_PROPERTY_FORMAT, &format);
int dims[2] = { d->vsize.width, d->vsize.height };
screen_set_pixmap_property_iv(pixmap, SCREEN_PROPERTY_BUFFER_SIZE, dims);
screen_create_pixmap_buffer(pixmap);
screen_get_pixmap_property_pv(pixmap, SCREEN_PROPERTY_RENDER_BUFFERS, (void**) &buffer);
int stride;
screen_get_buffer_property_iv(buffer, SCREEN_PROPERTY_STRIDE, &stride);
d->pixmap = pixmap;
d->pixmap_buffer = buffer;
d->stride = stride;
ms_debug("[bb10_display] bb10display_initPixmap pixmap created with buffer size %i,%i and stride %i", dims[0], dims[1], stride);
d->pixmap_created = TRUE;
}
int PLAYBOOK_AllocHWSurface(SDL_VideoDevice *device, SDL_Surface *surface)
{
if (surface->hwdata != NULL) {
fprintf(stderr, "Surface already has hwdata\n");
return -1;
}
surface->hwdata = SDL_malloc(sizeof(struct private_hwdata));
if (surface->hwdata == NULL) {
SDL_OutOfMemory();
return -1;
}
int rc = screen_create_pixmap(&surface->hwdata->pixmap, device->hidden->screenContext);
if (rc) {
fprintf(stderr, "Failed to create HW surface: screen_create_pixmap returned %s\n", strerror(errno));
goto fail1;
}
int size[2] = {surface->w, surface->h};
rc = screen_set_pixmap_property_iv(surface->hwdata->pixmap, SCREEN_PROPERTY_BUFFER_SIZE, size);
if (rc) {
fprintf(stderr, "Failed to set SCREEN_PROPERTY_BUFFER_SIZE: screen_set_pixmap_property_iv returned %s\n", strerror(errno));
goto fail1;
}
int format = SCREEN_FORMAT_RGBA8888;
rc = screen_set_pixmap_property_iv(surface->hwdata->pixmap, SCREEN_PROPERTY_FORMAT, &format);
if (rc) {
fprintf(stderr, "Failed to set SCREEN_PROPERTY_FORMAT: screen_set_pixmap_property_iv returned %s\n", strerror(errno));
goto fail1;
}
rc = screen_create_pixmap_buffer(surface->hwdata->pixmap);
if (rc) {
fprintf(stderr, "Failed to allocate HW surface: screen_create_pixmap_buffer returned %s\n", strerror(errno));
goto fail2;
}
surface->flags |= SDL_HWSURFACE;
surface->flags |= SDL_PREALLOC;
return 0;
fail2:
screen_destroy_pixmap(surface->hwdata->pixmap);
fail1:
SDL_free(surface->hwdata);
surface->hwdata = 0;
return -1;
}
gceSTATUS
gcoOS_CreatePixmap(
IN HALNativeDisplayType Display,
IN gctINT Width,
IN gctINT Height,
IN gctINT BitsPerPixel,
OUT HALNativePixmapType * Pixmap
)
{
gctINT size[2];
gctINT screen_format = SCREEN_FORMAT_RGBA8888;
gctINT screen_usage = SCREEN_USAGE_OPENGL_ES1 | SCREEN_USAGE_OPENGL_ES2 | SCREEN_USAGE_OPENVG;
gctINT rc;
gceSTATUS status = gcvSTATUS_OK;
gcmHEADER_ARG("Display=0x%x Width=%d Height=%d BitsPerPixel=%d", Display, Width, Height, BitsPerPixel);
if ((Width <= 0) || (Height <= 0) || (BitsPerPixel <= 0))
{
status = gcvSTATUS_INVALID_ARGUMENT;
gcmFOOTER();
return status;
}
/* Create pixmap structure. */
rc = screen_create_pixmap((struct _screen_pixmap **)Pixmap, screen_ctx);
if (rc)
{
fprintf(stderr, "screen_create_pixmap failed with error %d (0x%08x)\n", errno, errno);
status = gcvSTATUS_OUT_OF_RESOURCES;
gcmFOOTER();
return status;
}
switch (BitsPerPixel)
{
case 8:
screen_format = SCREEN_FORMAT_BYTE;
break;
case 16:
screen_format = SCREEN_FORMAT_RGB565;
break;
case 24:
screen_format = SCREEN_FORMAT_RGB888;
break;
case 32:
screen_format = SCREEN_FORMAT_RGBA8888;
break;
default:
break;
}
/* Set pximap format. */
rc = screen_set_pixmap_property_iv(*Pixmap, SCREEN_PROPERTY_FORMAT, &screen_format);
if (rc)
{
fprintf(stderr, "screen_set_pixmap_property_iv(SCREEN_PROPERTY_FORMAT) failed with error %d (0x%08x)\n", errno, errno);
screen_destroy_pixmap(*Pixmap);
status = gcvSTATUS_OUT_OF_RESOURCES;
gcmFOOTER();
return status;
}
/* Set pixmap usage. */
rc = screen_set_pixmap_property_iv(*Pixmap, SCREEN_PROPERTY_USAGE, &screen_usage);
if (rc)
{
fprintf(stderr, "screen_set_pixmap_property_iv(SCREEN_PROPERTY_USAGE) failed with error %d (0x%08x)\n", errno, errno);
screen_destroy_pixmap(*Pixmap);
status = gcvSTATUS_OUT_OF_RESOURCES;
gcmFOOTER();
return status;
}
/* Resize the pixmap. */
size[0] = Width;
size[1] = Height;
rc = screen_set_pixmap_property_iv(*Pixmap, SCREEN_PROPERTY_BUFFER_SIZE, size);
if (rc)
{
fprintf(stderr, "screen_set_pixmap_property_iv(SCREEN_PROPERTY_BUFFER_SIZE) failed with error %d (0x%08x)\n", errno, errno);
screen_destroy_pixmap(*Pixmap);
status = gcvSTATUS_OUT_OF_RESOURCES;
gcmFOOTER();
return status;
}
/* Create pixmap buffer. */
rc = screen_create_pixmap_buffer(*Pixmap);
if (rc)
{
fprintf(stderr, "screen_create_pixmap_buffer failed with error %d (0x%08x)\n", errno, errno);
screen_destroy_pixmap(*Pixmap);
status = gcvSTATUS_OUT_OF_RESOURCES;
gcmFOOTER();
return status;
}
gcmFOOTER_ARG("*Pixmap=0x%x", *Pixmap);
return status;
}
void WindowGrabber::start()
{
int result = 0;
#ifdef Q_OS_BLACKBERRY_TABLET
// HACK: On the Playbook, screen_read_window() will fail for invisible windows.
// To workaround this, make the window visible again, but set a global
// alpha of less than 255. The global alpha makes the window completely invisible
// (due to a bug?), but screen_read_window() will work again.
errno = 0;
int val = 200; // anything less than 255
result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_GLOBAL_ALPHA, &val);
if (result != 0) {
qWarning() << "WindowGrabber: unable to set global alpha:" << strerror(errno);
return;
}
errno = 0;
val = 1;
result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_VISIBLE, &val);
if (result != 0) {
qWarning() << "WindowGrabber: unable to make window visible:" << strerror(errno);
return;
}
#endif
result = screen_create_context(&m_screenContext, SCREEN_APPLICATION_CONTEXT);
if (result != 0) {
qWarning() << "WindowGrabber: cannot create screen context:" << strerror(errno);
return;
} else {
m_screenContextInitialized = true;
}
result = screen_create_pixmap(&m_screenPixmap, m_screenContext);
if (result != 0) {
cleanup();
qWarning() << "WindowGrabber: cannot create pixmap:" << strerror(errno);
return;
} else {
m_screenPixmapInitialized = true;
}
const int usage = SCREEN_USAGE_READ | SCREEN_USAGE_NATIVE;
result = screen_set_pixmap_property_iv(m_screenPixmap, SCREEN_PROPERTY_USAGE, &usage);
if (result != 0) {
cleanup();
qWarning() << "WindowGrabber: cannot set pixmap usage:" << strerror(errno);
return;
}
const int format = SCREEN_FORMAT_RGBA8888;
result = screen_set_pixmap_property_iv(m_screenPixmap, SCREEN_PROPERTY_FORMAT, &format);
if (result != 0) {
cleanup();
qWarning() << "WindowGrabber: cannot set pixmap format:" << strerror(errno);
return;
}
int size[2] = { 0, 0 };
result = screen_get_window_property_iv(m_window, SCREEN_PROPERTY_SIZE, size);
if (result != 0) {
cleanup();
qWarning() << "WindowGrabber: cannot get window size:" << strerror(errno);
return;
}
m_screenBufferWidth = size[0];
m_screenBufferHeight = size[1];
result = screen_set_pixmap_property_iv(m_screenPixmap, SCREEN_PROPERTY_BUFFER_SIZE, size);
if (result != 0) {
cleanup();
qWarning() << "WindowGrabber: cannot set pixmap size:" << strerror(errno);
return;
}
result = screen_create_pixmap_buffer(m_screenPixmap);
if (result != 0) {
cleanup();
qWarning() << "WindowGrabber: cannot create pixmap buffer:" << strerror(errno);
return;
}
result = screen_get_pixmap_property_pv(m_screenPixmap, SCREEN_PROPERTY_RENDER_BUFFERS, (void**)&m_screenPixmapBuffer);
if (result != 0) {
cleanup();
qWarning() << "WindowGrabber: cannot get pixmap buffer:" << strerror(errno);
return;
} else {
m_screenPixmapBufferInitialized = true;
}
result = screen_get_buffer_property_pv(m_screenPixmapBuffer, SCREEN_PROPERTY_POINTER, (void**)&m_screenBuffer);
if (result != 0) {
cleanup();
qWarning() << "WindowGrabber: cannot get pixmap buffer pointer:" << strerror(errno);
return;
}
result = screen_get_buffer_property_iv(m_screenPixmapBuffer, SCREEN_PROPERTY_STRIDE, &m_screenBufferStride);
if (result != 0) {
cleanup();
qWarning() << "WindowGrabber: cannot get pixmap buffer stride:" << strerror(errno);
return;
}
m_timer.start();
m_active = true;
}
ffdec_error ffdec_create_view(ffdec_context *ffd_context, QString group, QString id, screen_window_t *window)
{
ffdec_reserved *ffd_reserved = (ffdec_reserved*) ffd_context->reserved;
if (!ffd_reserved) return FFDEC_NOT_INITIALIZED;
if (ffd_reserved->view)
{
*window = ffd_reserved->view->screen_window;
return FFDEC_OK;
}
AVCodecContext *codec_context = ffd_context->codec_context;
if (!codec_context) return FFDEC_NO_CODEC_SPECIFIED;
if (!avcodec_is_open(codec_context)) return FFDEC_CODEC_NOT_OPEN;
ffdec_view *view = (ffdec_view*) malloc(sizeof(ffdec_view));
memset(view, 0, sizeof(ffdec_view));
QByteArray groupArr = group.toAscii();
QByteArray idArr = id.toAscii();
screen_context_t screen_context;
screen_create_context(&screen_context, SCREEN_APPLICATION_CONTEXT);
screen_window_t screen_window;
screen_create_window_type(&screen_window, screen_context, SCREEN_CHILD_WINDOW);
screen_join_window_group(screen_window, groupArr.constData());
screen_set_window_property_cv(screen_window, SCREEN_PROPERTY_ID_STRING, idArr.length(), idArr.constData());
int usage = SCREEN_USAGE_NATIVE;
screen_set_window_property_iv(screen_window, SCREEN_PROPERTY_USAGE, &usage);
int video_size[] = { codec_context->width, codec_context->height };
screen_set_window_property_iv(screen_window, SCREEN_PROPERTY_BUFFER_SIZE, video_size);
screen_set_window_property_iv(screen_window, SCREEN_PROPERTY_SOURCE_SIZE, video_size);
int z = -1;
screen_set_window_property_iv(screen_window, SCREEN_PROPERTY_ZORDER, &z);
int pos[] = { 0, 0 };
screen_set_window_property_iv(screen_window, SCREEN_PROPERTY_POSITION, pos);
screen_create_window_buffers(screen_window, 1);
screen_pixmap_t screen_pix;
screen_create_pixmap(&screen_pix, screen_context);
usage = SCREEN_USAGE_WRITE | SCREEN_USAGE_NATIVE;
screen_set_pixmap_property_iv(screen_pix, SCREEN_PROPERTY_USAGE, &usage);
int format = SCREEN_FORMAT_YUV420;
screen_set_pixmap_property_iv(screen_pix, SCREEN_PROPERTY_FORMAT, &format);
screen_set_pixmap_property_iv(screen_pix, SCREEN_PROPERTY_BUFFER_SIZE, video_size);
screen_create_pixmap_buffer(screen_pix);
screen_buffer_t screen_pixel_buffer;
screen_get_pixmap_property_pv(screen_pix, SCREEN_PROPERTY_RENDER_BUFFERS, (void**) &screen_pixel_buffer);
int stride;
screen_get_buffer_property_iv(screen_pixel_buffer, SCREEN_PROPERTY_STRIDE, &stride);
view->screen_context = screen_context;
*window = view->screen_window = screen_window;
view->screen_pixel_buffer = screen_pixel_buffer;
view->stride = stride;
ffd_reserved->view = view;
return FFDEC_OK;
}