diff options
Diffstat (limited to 'recordmydesktop')
| -rw-r--r-- | recordmydesktop/src/get_frame.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/recordmydesktop/src/get_frame.c b/recordmydesktop/src/get_frame.c index 6e8463d..162094b 100644 --- a/recordmydesktop/src/get_frame.c +++ b/recordmydesktop/src/get_frame.c @@ -28,6 +28,8 @@ #include <recordmydesktop.h> +//besides taking the first screenshot, this functions primary purpose is to +//initialize the structures and memory. int FirstFrame(ProgData *pdata,XImage **image,XShmSegmentInfo *shminfo, char **pxl_data){ @@ -111,6 +113,8 @@ void BRWinCpy(BRWindow *target,BRWindow *source){ } +//recenters the capture area to the mouse +//without exiting the display bounding box void MoveCaptureArea( BRWindow *brwin, int cursor_x, int cursor_y, @@ -128,6 +132,8 @@ void MoveCaptureArea( BRWindow *brwin, height-brwin->rgeom.height:t_y); } + + void *GetFrame(ProgData *pdata){ int i=0, blocknum_x=pdata->enc_data->yuv.y_width/Y_UNIT_WIDTH, @@ -200,7 +206,10 @@ void *GetFrame(ProgData *pdata){ mouse_pos_abs.y=mouse_pos_temp.y=0; mouse_pos_abs.width=mouse_pos_temp.width=pdata->dummy_p_size; mouse_pos_abs.height=mouse_pos_temp.height=pdata->dummy_p_size; - + + //This is the the place where we call XSelectInput + //and arrange so that we listen for damage on all + //windows InitEventsPolling(pdata); while(pdata->running){ @@ -213,11 +222,17 @@ void *GetFrame(ProgData *pdata){ pthread_cond_wait(&pdata->time_cond,&time_mutex); pthread_mutex_unlock(&time_mutex); if(Paused){ + //this is necessary since event loop processes + //the shortcuts which will unpause the program EventLoop(pdata); continue; } } + //read all events and construct list with damage + //events (if not full_shots) EventLoop(pdata); + + //switch back and front buffers (full_shots only) if(d_buff) img_sel=(img_sel)?0:1; capture_busy=1; |