When I start a recording through OBS, sometimes the audio starts recording but the video seemingly does not. So I get a video that is broken for the first few seconds (usually 4 seconds) before picking up. Problem is that it's completely random, I can't reproduce it and it happens perhaps 20% of the time. The rest of the recording is perfect, it's always the beginning. I tried to use a different hard drive to see it that was the issue but the same thing happens. And the log doesn't seem to note anything wrong either, except that some frames are missing.
Complete log also attached, you'll find a couple of recordings. Two small test recording at first (no issue), one 2 hours long recording where the issue appeared (cf. excerpt) and another 2 hours long recording without this issue. I don't see any meaningful difference between those, except for the fullscreen hook but, bear in mind that this happens after the issue. What I mean is that the recording starts at 17:52:52, bugs until 17:52:56 (4 seconds) and the fullscreen hook only comes in effect at 17:53:02 so I don't see how that could be the issue, but I'll let you be the judge. So far as I can tell, this never happened before 27.2.
Complete log also attached, you'll find a couple of recordings. Two small test recording at first (no issue), one 2 hours long recording where the issue appeared (cf. excerpt) and another 2 hours long recording without this issue. I don't see any meaningful difference between those, except for the fullscreen hook but, bear in mind that this happens after the issue. What I mean is that the recording starts at 17:52:52, bugs until 17:52:56 (4 seconds) and the fullscreen hook only comes in effect at 17:53:02 so I don't see how that could be the issue, but I'll let you be the judge. So far as I can tell, this never happened before 27.2.
Code:
17:52:52.904: ==== Recording Start ===============================================
17:52:52.904: [ffmpeg muxer: 'adv_file_output'] Writing file 'C:/Records/2022-08-09 17-52.mkv'...
17:53:02.480: [game-capture: 'Full Screen Cap'] attempting to hook fullscreen process: retroarch.exe
17:53:02.506: User switched to scene '04:3'
17:53:02.559: [game-capture: 'Full Screen Cap'] vk_shtex_init_d3d11_tex: OBS requesting VK_FORMAT_B8G8R8A8_UNORM texture format. capture dimensions: 3840x2160
17:53:02.560: [game-capture: 'Full Screen Cap'] vulkan shared texture capture successful
17:53:02.562: [game-capture: 'Full Screen Cap'] shared texture capture successful
17:53:06.501: [game-capture: 'Full Screen Cap'] Hooked SwapBuffers
17:53:06.501: [game-capture: 'Full Screen Cap'] Hooked wglDeleteContext
17:53:06.501: [game-capture: 'Full Screen Cap'] Hooked wglSwapLayerBuffers
17:53:06.501: [game-capture: 'Full Screen Cap'] Hooked wglSwapBuffers
17:53:06.501: [game-capture: 'Full Screen Cap'] Hooked GL
19:39:32.207: [ffmpeg muxer: 'adv_file_output'] Output of file 'C:/Records/2022-08-09 17-52.mkv' stopped
19:39:32.207: Output 'adv_file_output': stopping
19:39:32.207: Output 'adv_file_output': Total frames output: 383897
19:39:32.207: Output 'adv_file_output': Total drawn frames: 383958
19:39:32.207: ==== Recording Stop ================================================