static void obs_source_draw_texture(texture_t tex, struct source_frame *frame)
{
effect_t effect = obs->video.default_effect;
bool yuv = is_yuv(frame->format);
const char *type = yuv ? "DrawYUV" : "DrawRGB";
technique_t tech;
eparam_t param;
if (!upload_frame(tex, frame))
return;
tech = effect_gettechnique(effect, type);
technique_begin(tech);
technique_beginpass(tech, 0);
if (yuv) {
param = effect_getparambyname(effect, "yuv_matrix");
effect_setval(effect, param, frame->yuv_matrix,
sizeof(float) * 16);
}
param = effect_getparambyname(effect, "diffuse");
effect_settexture(effect, param, tex);
gs_draw_sprite(tex, frame->flip ? GS_FLIP_V : 0, 0, 0);
technique_endpass(tech);
technique_end(tech);
}
/**
* @brief Handle received frame interrupt
*
* This function handles transceiver interrupts for received frames.
*
* @param trx_id Transceiver identifier
*/
void handle_rx_end_irq(trx_id_t trx_id)
{
trx_state[trx_id] = RF_TXPREP;
#if (defined RF215V1) && ((defined SUPPORT_FSK) || (defined SUPPORT_OQPSK))
stop_rpc(trx_id);
#endif
if (upload_frame(trx_id) == false) {
return;
}
#ifdef RX_WHILE_BACKOFF
if (tx_state[trx_id] == TX_BACKOFF) {
/* Stop backoff timer */
stop_tal_timer(trx_id);
tx_state[trx_id] = TX_DEFER;
tal_pib[trx_id].NumRxFramesDuringBackoff++;
}
#endif
#ifdef SUPPORT_MODE_SWITCH
if (tal_pib[trx_id].ModeSwitchEnabled) {
if (tal_pib[trx_id].phy.modulation == FSK) {
uint16_t reg_offset = RF_BASE_ADDR_OFFSET * trx_id;
if (trx_bit_read(reg_offset + SR_BBC0_FSKPHRRX_MS) ==
0x01) {
handle_rx_ms_packet(trx_id);
return;
}
}
if (tal_state[trx_id] == TAL_NEW_MODE_RECEIVING) {
/* Restore previous PHY, i.e. CSM */
/* Stop timer waiting for incoming frame at new mode */
stop_tal_timer(trx_id);
set_csm(trx_id);
tal_state[trx_id] = TAL_IDLE;
}
}
#endif
#ifdef PROMISCUOUS_MODE
if (tal_pib[trx_id].PromiscuousMode) {
complete_rx_transaction(trx_id);
return;
}
#endif /* #ifdef PROMISCUOUS_MODE */
handle_incoming_frame(trx_id);
}
static int
app_run (App * app)
{
GstVaapiImage *image;
GstVaapiVideoPool *pool;
GThread *buffer_thread;
gsize id;
int ret = EXIT_FAILURE;
image = gst_vaapi_image_new (app->display, GST_VIDEO_FORMAT_I420,
app->parser->width, app->parser->height);
{
GstVideoInfo vi;
gst_video_info_set_format (&vi, GST_VIDEO_FORMAT_ENCODED,
app->parser->width, app->parser->height);
pool = gst_vaapi_surface_pool_new_full (app->display, &vi, 0);
}
buffer_thread = g_thread_new ("get buffer thread", get_buffer_thread, app);
while (1) {
GstVaapiSurfaceProxy *proxy;
GstVaapiSurface *surface;
if (!load_frame (app, image))
break;
if (!gst_vaapi_image_unmap (image))
break;
proxy =
gst_vaapi_surface_proxy_new_from_pool (GST_VAAPI_SURFACE_POOL (pool));
if (!proxy) {
g_warning ("Could not get surface proxy from pool.");
break;
}
surface = gst_vaapi_surface_proxy_get_surface (proxy);
if (!surface) {
g_warning ("Could not get surface from proxy.");
break;
}
if (!gst_vaapi_surface_put_image (surface, image)) {
g_warning ("Could not update surface");
break;
}
if (!upload_frame (app->encoder, proxy)) {
g_warning ("put frame failed");
break;
}
app->read_frames++;
id = gst_vaapi_surface_get_id (surface);
g_debug ("input frame %d, surface id = %" G_GSIZE_FORMAT, app->read_frames,
id);
gst_vaapi_surface_proxy_unref (proxy);
}
app->input_stopped = TRUE;
g_thread_join (buffer_thread);
if (!app->encode_failed && feof (app->parser->fp))
ret = EXIT_SUCCESS;
gst_vaapi_video_pool_replace (&pool, NULL);
gst_vaapi_object_unref (image);
return ret;
}
