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Reimplement monitor capture

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- Implement windows monitor capture (code is so much cleaner than in
   OBS1).  Will implement duplication capture later

 - Add GDI texture support to d3d11 graphics library

 - Fix precision issue with sleep timing, you have to call
   timeBeginPeriod otherwise windows sleep will be totally erratic.
This commit is contained in:
jp9000
2014-03-05 10:43:14 -07:00
parent 3415960d02
commit 4f7ab552df
23 changed files with 892 additions and 11 deletions
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9
libobs/media-io/video-io.c
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@@ -120,6 +120,8 @@ static inline void video_output_cur_frame(struct video_output *video)
pthread_mutex_unlock(&video->input_mutex);
}
static inline void nop() {int test = 0;}
static void *video_thread(void *param)
{
struct video_output *video = param;
@@ -127,12 +129,15 @@ static void *video_thread(void *param)
while (event_try(video->stop_event) == EAGAIN) {
/* wait half a frame, update frame */
os_sleepto_ns(cur_time += (video->frame_time/2));
cur_time += (video->frame_time/2);
os_sleepto_ns(cur_time);
video->cur_video_time = cur_time;
event_signal(video->update_event);
/* wait another half a frame, swap and output frames */
os_sleepto_ns(cur_time += (video->frame_time/2));
cur_time += (video->frame_time/2);
os_sleepto_ns(cur_time);
pthread_mutex_lock(&video->data_mutex);