int
rfxcodec_encode_ex(void *handle, char *cdata, int *cdata_bytes,
const char *buf, int width, int height, int stride_bytes,
const struct rfx_rect *regions, int num_regions,
const struct rfx_tile *tiles, int num_tiles,
const char *quants, int num_quants, int flags)
{
struct rfxencode *enc;
STREAM s;
enc = (struct rfxencode *) handle;
s.data = (uint8 *) cdata;
s.p = s.data;
s.size = *cdata_bytes;
/* Only the first frame should send the RemoteFX header */
if ((enc->frame_idx == 0) && (enc->header_processed == 0))
{
if (rfx_compose_message_header(enc, &s) != 0)
{
return 1;
}
}
if (rfx_compose_message_data(enc, &s, regions, num_regions,
buf, width, height, stride_bytes,
tiles, num_tiles, quants, num_quants,
flags) != 0)
{
return 1;
}
*cdata_bytes = (int) (s.p - s.data);
return 0;
}
FREERDP_API void rfx_compose_message(RFX_CONTEXT* context, STREAM* s,
const RFX_RECT* rects, int num_rects, BYTE* image_data, int width, int height, int rowstride)
{
/* Only the first frame should send the RemoteFX header */
if (context->frame_idx == 0 && !context->header_processed)
rfx_compose_message_header(context, s);
rfx_compose_message_data(context, s, rects, num_rects, image_data, width, height, rowstride);
}
void rfx_write_message(RFX_CONTEXT* context, wStream* s, RFX_MESSAGE* message)
{
if (context->state == RFX_STATE_SEND_HEADERS)
{
rfx_compose_message_header(context, s);
context->state = RFX_STATE_SEND_FRAME_DATA;
}
rfx_write_message_frame_begin(context, s, message);
rfx_write_message_region(context, s, message);
rfx_write_message_tileset(context, s, message);
rfx_write_message_frame_end(context, s, message);
}
void
test_message(void)
{
RFX_CONTEXT * context;
uint8 buffer[1024000];
int size;
int i, j;
RFX_RECT rect = {0, 0, 100, 80};
RFX_MESSAGE * message;
rgb_data = (uint8 *) malloc(100 * 80 * 3);
for (i = 0; i < 80; i++)
memcpy(rgb_data + i * 100 * 3, rgb_scanline_data, 100 * 3);
context = rfx_context_new();
context->mode = RLGR3;
context->width = 800;
context->height = 600;
rfx_context_set_pixel_format(context, RFX_PIXEL_FORMAT_RGB);
size = rfx_compose_message_header(context, buffer, sizeof(buffer));
/*hexdump(buffer, size);*/
message = rfx_process_message(context, buffer, size);
rfx_message_free(context, message);
for (i = 0; i < 1000; i++)
{
size = rfx_compose_message_data(context, buffer, sizeof(buffer),
&rect, 1, rgb_data, 100, 80, 100 * 3);
/*hexdump(buffer, size);*/
message = rfx_process_message(context, buffer, size);
if (i == 0)
{
for (j = 0; j < message->num_tiles; j++)
{
dump_ppm_image(message->tiles[j]->data);
}
}
rfx_message_free(context, message);
}
rfx_context_free(context);
free(rgb_data);
}
BOOL rfx_write_message(RFX_CONTEXT* context, wStream* s, RFX_MESSAGE* message)
{
if (context->state == RFX_STATE_SEND_HEADERS)
{
if (!rfx_compose_message_header(context, s))
return FALSE;
context->state = RFX_STATE_SEND_FRAME_DATA;
}
if (!rfx_write_message_frame_begin(context, s, message) ||
!rfx_write_message_region(context, s, message) ||
!rfx_write_message_tileset(context, s, message) ||
!rfx_write_message_frame_end(context, s, message))
{
return FALSE;
}
return TRUE;
}
