Question / Help CFR in Lightworks

SirRujak · Feb 17, 2014

Hello! I have been using OBS to do local recordings for a while now and things went well until I made a particularly large recording. Below about 4Gb I didn't have any troubles, but above that the video feed goes black a couple minutes in. I searched around and the best thing I could find was someone having this issue with Vegas where it eventually just worked, but I am having no such luck.

Here is the log from the recording:
The last set is the recording that is giving me trouble.

Code:

11:30:52: Settings::Video: Enabling Aero
11:30:59: Failed loading CUDA dll
11:31:33: Open Broadcaster Software v0.60b - 64bit (　^ω^)
11:31:33: -------------------------------
11:31:33: CPU Name: Intel(R) Core(TM) i5-2310 CPU @ 2.90GHz
11:31:33: CPU Speed: 2893MHz
11:31:33: Physical Memory:  8175MB Total, 4222MB Free
11:31:33: stepping id: 7, model 42, family 6, type 0, extmodel 1, extfamily 0, HTT 1, logical cores 4, total cores 4
11:31:33: monitor 1: pos={0, 0}, size={1600, 900}
11:31:33: Windows Version: 6.1 Build 7601 S
11:31:33: Aero is Enabled
11:31:33: -------------------------------
11:31:33: OBS Modules:
11:31:33: Base Address     Module
11:31:33: 000000003F640000 OBS.exe
11:31:33: 00000000ED010000 OBSApi.dll
11:31:33: 00000000FAC10000 DShowPlugin.dll
11:31:33: 00000000FABE0000 GraphicsCapture.dll
11:31:33: 00000000FAA30000 NoiseGate.dll
11:31:33: 00000000FA650000 PSVPlugin.dll
11:31:33: ------------------------------------------
11:31:33: Adapter 1
11:31:33:   Video Adapter: AMD Radeon HD 6800 Series
11:31:33:   Video Adapter Dedicated Video Memory: 1060839424
11:31:33:   Video Adapter Shared System Memory: 4017651712
11:31:33:   Video Adapter Output 1: pos={0, 0}, size={1600, 900}, attached=true
11:31:33: =====Stream Start: 2014-02-15, 11:31:33===============================================
11:31:33:   Multithreaded optimizations: On
11:31:33:   Base resolution: 1280x720
11:31:33:   Output resolution: 1280x720
11:31:33: ------------------------------------------
11:31:33: Loading up D3D10 on AMD Radeon HD 6800 Series (Adapter 1)...
11:31:33: ------------------------------------------
11:31:33: Audio Format: 48000hz
11:31:33: Playback device Default
11:31:33: ------------------------------------------
11:31:33: Using desktop audio input: Speakers (Realtek High Definition Audio)
11:31:33: ------------------------------------------
11:31:33: Using auxilary audio input: Microphone (Blue Snowball)
11:31:33: ------------------------------------------
11:31:33: Audio Encoding: AAC
11:31:33:     bitrate: 128
11:31:33: Using graphics capture
11:31:33: Scene buffering time set to 400
11:31:33: Using custom x264 settings: "crf=1"
11:31:33: x264: VBV maxrate specified, but no bufsize, ignored
11:31:33: ------------------------------------------
11:31:33: Video Encoding: x264
11:31:33:     fps: 30
11:31:33:     width: 1280, height: 720
11:31:33:     preset: veryfast
11:31:33:     profile: high
11:31:33:     keyint: 250
11:31:33:     CBR: no
11:31:33:     CFR: yes
11:31:33:     max bitrate: 1000
11:31:33:     buffer size: 0
11:31:33:     quality: 31
11:31:33: ------------------------------------------
11:31:33: SharedTexCapture hooked
11:31:40: Total frames encoded: 187, total frames duplicated: 0 (0.00%)
11:31:40: Total frames rendered: 191, number of late frames: 0 (0.00%) (it's okay for some frames to be late)
11:31:40: 
11:31:40: Profiler time results:
11:31:40: 
11:31:40: ==============================================================
11:31:40: video thread frame - [100%] [avg time: 0.59 ms] [children: 13.9%] [unaccounted: 86.1%]
11:31:40: | scene->Preprocess - [0.169%] [avg time: 0.001 ms]
11:31:40: | GPU download and conversion - [13.7%] [avg time: 0.081 ms] [children: 12%] [unaccounted: 1.69%]
11:31:40: | | flush - [10.5%] [avg time: 0.062 ms]
11:31:40: | | CopyResource - [1.19%] [avg time: 0.007 ms]
11:31:40: | | conversion to 4:2:0 - [0.339%] [avg time: 0.002 ms]
11:31:40: Convert444Threads - [100%] [avg time: 0.422 ms] [children: 98.8%] [unaccounted: 1.18%]
11:31:40: | Convert444toNV12 - [98.8%] [avg time: 0.417 ms]
11:31:40: encoder thread frame - [100%] [avg time: 0.841 ms]
11:31:40: ==============================================================
11:31:40: 
11:31:40: 
11:31:40: Profiler CPU results:
11:31:40: 
11:31:40: ==============================================================
11:31:40: video thread frame - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
11:31:40: | scene->Preprocess - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
11:31:40: | GPU download and conversion - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
11:31:40: | | flush - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
11:31:40: | | CopyResource - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
11:31:40: | | conversion to 4:2:0 - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
11:31:40: Convert444Threads - [cpu time: avg 0.531 ms, total 187.2 ms] [avg calls per frame: 2]
11:31:40: | Convert444toNV12 - [cpu time: avg 0.531 ms, total 187.2 ms] [avg calls per frame: 2]
11:31:40: encoder thread frame - [cpu time: avg 0.089 ms, total 15.6 ms] [avg calls per frame: 1]
11:31:40: ==============================================================
11:31:40: 
11:31:40: =====Stream End: 2014-02-15, 11:31:40=================================================
11:37:44: =====Stream Start: 2014-02-15, 11:37:44===============================================
11:37:44:   Multithreaded optimizations: On
11:37:44:   Base resolution: 1280x720
11:37:44:   Output resolution: 1280x720
11:37:44: ------------------------------------------
11:37:44: Loading up D3D10 on AMD Radeon HD 6800 Series (Adapter 1)...
11:37:44: ------------------------------------------
11:37:44: Audio Format: 48000hz
11:37:44: Playback device Default
11:37:44: ------------------------------------------
11:37:44: Using desktop audio input: Speakers (Realtek High Definition Audio)
11:37:44: ------------------------------------------
11:37:44: Using auxilary audio input: Microphone (Blue Snowball)
11:37:44: ------------------------------------------
11:37:44: Audio Encoding: AAC
11:37:44:     bitrate: 128
11:37:44: Using graphics capture
11:37:44: Scene buffering time set to 400
11:37:44: Using custom x264 settings: "crf=1"
11:37:44: x264: VBV maxrate specified, but no bufsize, ignored
11:37:44: ------------------------------------------
11:37:44: Video Encoding: x264
11:37:44:     fps: 30
11:37:44:     width: 1280, height: 720
11:37:44:     preset: veryfast
11:37:44:     profile: high
11:37:44:     keyint: 250
11:37:44:     CBR: no
11:37:44:     CFR: yes
11:37:44:     max bitrate: 1000
11:37:44:     buffer size: 0
11:37:44:     quality: 31
11:37:44: ------------------------------------------
11:37:44: SharedTexCapture hooked
11:38:01: Total frames encoded: 493, total frames duplicated: 1 (0.20%)
11:38:01: Total frames rendered: 498, number of late frames: 1 (0.20%) (it's okay for some frames to be late)
11:38:01: 
11:38:01: Profiler time results:
11:38:01: 
11:38:01: ==============================================================
11:38:01: video thread frame - [100%] [avg time: 0.761 ms] [children: 12.9%] [unaccounted: 87.1%]
11:38:01: | scene->Preprocess - [0.131%] [avg time: 0.001 ms]
11:38:01: | GPU download and conversion - [12.7%] [avg time: 0.097 ms] [children: 10.5%] [unaccounted: 2.23%]
11:38:01: | | flush - [9.2%] [avg time: 0.07 ms]
11:38:01: | | CopyResource - [1.05%] [avg time: 0.008 ms]
11:38:01: | | conversion to 4:2:0 - [0.263%] [avg time: 0.002 ms]
11:38:01: Convert444Threads - [100%] [avg time: 0.437 ms] [children: 99.1%] [unaccounted: 0.915%]
11:38:01: | Convert444toNV12 - [99.1%] [avg time: 0.433 ms]
11:38:01: encoder thread frame - [100%] [avg time: 0.744 ms]
11:38:01: ==============================================================
11:38:01: 
11:38:01: 
11:38:01: Profiler CPU results:
11:38:01: 
11:38:01: ==============================================================
11:38:01: video thread frame - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
11:38:01: | scene->Preprocess - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
11:38:01: | GPU download and conversion - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
11:38:01: | | flush - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
11:38:01: | | CopyResource - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
11:38:01: | | conversion to 4:2:0 - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
11:38:01: Convert444Threads - [cpu time: avg 0.501 ms, total 483.602 ms] [avg calls per frame: 2]
11:38:01: | Convert444toNV12 - [cpu time: avg 0.485 ms, total 468.002 ms] [avg calls per frame: 2]
11:38:01: encoder thread frame - [cpu time: avg 0.064 ms, total 31.2 ms] [avg calls per frame: 1]
11:38:01: ==============================================================
11:38:01: 
11:38:01: =====Stream End: 2014-02-15, 11:38:01=================================================
11:40:28: =====Stream Start: 2014-02-15, 11:40:28===============================================
11:40:28:   Multithreaded optimizations: On
11:40:28:   Base resolution: 1280x720
11:40:28:   Output resolution: 1280x720
11:40:28: ------------------------------------------
11:40:28: Loading up D3D10 on AMD Radeon HD 6800 Series (Adapter 1)...
11:40:28: ------------------------------------------
11:40:28: Audio Format: 48000hz
11:40:28: Playback device Default
11:40:28: ------------------------------------------
11:40:28: Using desktop audio input: Speakers (Realtek High Definition Audio)
11:40:28: ------------------------------------------
11:40:28: Using auxilary audio input: Microphone (Blue Snowball)
11:40:28: ------------------------------------------
11:40:28: Audio Encoding: AAC
11:40:28:     bitrate: 128
11:40:28: Using graphics capture
11:40:28: Scene buffering time set to 400
11:40:28: Using custom x264 settings: "crf=1"
11:40:28: x264: VBV maxrate specified, but no bufsize, ignored
11:40:28: ------------------------------------------
11:40:28: Video Encoding: x264
11:40:28:     fps: 30
11:40:28:     width: 1280, height: 720
11:40:28:     preset: veryfast
11:40:28:     profile: high
11:40:28:     keyint: 250
11:40:28:     CBR: no
11:40:28:     CFR: yes
11:40:28:     max bitrate: 1000
11:40:28:     buffer size: 0
11:40:28:     quality: 31
11:40:28: ------------------------------------------
11:40:28: SharedTexCapture hooked
11:40:57: Total frames encoded: 856, total frames duplicated: 3 (0.35%)
11:40:57: Total frames rendered: 861, number of late frames: 1 (0.12%) (it's okay for some frames to be late)
11:40:57: 
11:40:57: Profiler time results:
11:40:57: 
11:40:57: ==============================================================
11:40:57: video thread frame - [100%] [avg time: 0.626 ms] [children: 35.5%] [unaccounted: 64.5%]
11:40:57: | scene->Preprocess - [0.16%] [avg time: 0.001 ms]
11:40:57: | GPU download and conversion - [35.3%] [avg time: 0.221 ms] [children: 33.4%] [unaccounted: 1.92%]
11:40:57: | | flush - [31.5%] [avg time: 0.197 ms]
11:40:57: | | CopyResource - [1.6%] [avg time: 0.01 ms]
11:40:57: | | conversion to 4:2:0 - [0.319%] [avg time: 0.002 ms]
11:40:57: Convert444Threads - [100%] [avg time: 0.414 ms] [children: 99%] [unaccounted: 0.966%]
11:40:57: | Convert444toNV12 - [99%] [avg time: 0.41 ms]
11:40:57: encoder thread frame - [100%] [avg time: 0.761 ms]
11:40:57: ==============================================================
11:40:57: 
11:40:57: 
11:40:57: Profiler CPU results:
11:40:57: 
11:40:57: ==============================================================
11:40:57: video thread frame - [cpu time: avg 0.018 ms, total 15.6 ms] [avg calls per frame: 1]
11:40:57: | scene->Preprocess - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
11:40:57: | GPU download and conversion - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
11:40:57: | | flush - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
11:40:57: | | CopyResource - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
11:40:57: | | conversion to 4:2:0 - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
11:40:57: Convert444Threads - [cpu time: avg 0.138 ms, total 234 ms] [avg calls per frame: 2]
11:40:57: | Convert444toNV12 - [cpu time: avg 0.138 ms, total 234 ms] [avg calls per frame: 2]
11:40:57: encoder thread frame - [cpu time: avg 0.036 ms, total 31.2 ms] [avg calls per frame: 1]
11:40:57: ==============================================================
11:40:57: 
11:40:57: =====Stream End: 2014-02-15, 11:40:57=================================================
12:17:42: =====Stream Start: 2014-02-15, 12:17:42===============================================
12:17:42:   Multithreaded optimizations: On
12:17:42:   Base resolution: 1280x720
12:17:42:   Output resolution: 1280x720
12:17:42: ------------------------------------------
12:17:42: Loading up D3D10 on AMD Radeon HD 6800 Series (Adapter 1)...
12:17:42: ------------------------------------------
12:17:42: Audio Format: 48000hz
12:17:42: Playback device Default
12:17:42: ------------------------------------------
12:17:42: Using desktop audio input: Speakers (Realtek High Definition Audio)
12:17:42: ------------------------------------------
12:17:42: Using auxilary audio input: Microphone (Blue Snowball)
12:17:42: ------------------------------------------
12:17:42: Audio Encoding: AAC
12:17:42:     bitrate: 128
12:17:42: Using graphics capture
12:17:42: Scene buffering time set to 400
12:17:42: Using custom x264 settings: "crf=1"
12:17:42: x264: VBV maxrate specified, but no bufsize, ignored
12:17:42: ------------------------------------------
12:17:42: Video Encoding: x264
12:17:42:     fps: 30
12:17:42:     width: 1280, height: 720
12:17:42:     preset: veryfast
12:17:42:     profile: high
12:17:42:     keyint: 250
12:17:42:     CBR: no
12:17:42:     CFR: yes
12:17:42:     max bitrate: 1000
12:17:42:     buffer size: 0
12:17:42:     quality: 31
12:17:42: ------------------------------------------
12:17:43: SharedTexCapture hooked
12:17:52: Total frames encoded: 284, total frames duplicated: 0 (0.00%)
12:17:52: Total frames rendered: 289, number of late frames: 1 (0.35%) (it's okay for some frames to be late)
12:17:53: 
12:17:53: Profiler time results:
12:17:53: 
12:17:53: ==============================================================
12:17:53: video thread frame - [100%] [avg time: 0.59 ms] [children: 11.7%] [unaccounted: 88.3%]
12:17:53: | scene->Preprocess - [0.169%] [avg time: 0.001 ms]
12:17:53: | GPU download and conversion - [11.5%] [avg time: 0.068 ms] [children: 9.83%] [unaccounted: 1.69%]
12:17:53: | | flush - [8.14%] [avg time: 0.048 ms]
12:17:53: | | CopyResource - [1.36%] [avg time: 0.008 ms]
12:17:53: | | conversion to 4:2:0 - [0.339%] [avg time: 0.002 ms]
12:17:53: Convert444Threads - [100%] [avg time: 0.487 ms] [children: 99%] [unaccounted: 1.03%]
12:17:53: | Convert444toNV12 - [99%] [avg time: 0.482 ms]
12:17:53: encoder thread frame - [100%] [avg time: 0.783 ms]
12:17:53: ==============================================================
12:17:53: 
12:17:53: 
12:17:53: Profiler CPU results:
12:17:53: 
12:17:53: ==============================================================
12:17:53: video thread frame - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
12:17:53: | scene->Preprocess - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
12:17:53: | GPU download and conversion - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
12:17:53: | | flush - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
12:17:53: | | CopyResource - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
12:17:53: | | conversion to 4:2:0 - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
12:17:53: Convert444Threads - [cpu time: avg 0.4 ms, total 218.4 ms] [avg calls per frame: 2]
12:17:53: | Convert444toNV12 - [cpu time: avg 0.4 ms, total 218.4 ms] [avg calls per frame: 2]
12:17:53: encoder thread frame - [cpu time: avg 0.057 ms, total 15.6 ms] [avg calls per frame: 1]
12:17:53: ==============================================================
12:17:53: 
12:17:53: =====Stream End: 2014-02-15, 12:17:53=================================================
12:17:57: =====Stream Start: 2014-02-15, 12:17:57===============================================
12:17:57:   Multithreaded optimizations: On
12:17:57:   Base resolution: 1280x720
12:17:57:   Output resolution: 1280x720
12:17:57: ------------------------------------------
12:17:57: Loading up D3D10 on AMD Radeon HD 6800 Series (Adapter 1)...
12:17:57: ------------------------------------------
12:17:57: Audio Format: 48000hz
12:17:57: Playback device Default
12:17:57: ------------------------------------------
12:17:57: Using desktop audio input: Speakers (Realtek High Definition Audio)
12:17:57: ------------------------------------------
12:17:57: Using auxilary audio input: Microphone (Blue Snowball)
12:17:57: ------------------------------------------
12:17:57: Audio Encoding: AAC
12:17:57:     bitrate: 128
12:17:57: Using graphics capture
12:17:57: Scene buffering time set to 400
12:17:57: Using custom x264 settings: "crf=1"
12:17:57: x264: VBV maxrate specified, but no bufsize, ignored
12:17:57: ------------------------------------------
12:17:57: Video Encoding: x264
12:17:57:     fps: 30
12:17:57:     width: 1280, height: 720
12:17:57:     preset: veryfast
12:17:57:     profile: high
12:17:57:     keyint: 250
12:17:57:     CBR: no
12:17:57:     CFR: yes
12:17:57:     max bitrate: 1000
12:17:57:     buffer size: 0
12:17:57:     quality: 31
12:17:57: ------------------------------------------
12:17:57: SharedTexCapture hooked
12:18:07: Total frames encoded: 286, total frames duplicated: 0 (0.00%)
12:18:07: Total frames rendered: 291, number of late frames: 1 (0.34%) (it's okay for some frames to be late)
12:18:08: 
12:18:08: Profiler time results:
12:18:08: 
12:18:08: ==============================================================
12:18:08: video thread frame - [100%] [avg time: 0.622 ms] [children: 14%] [unaccounted: 86%]
12:18:08: | scene->Preprocess - [0.161%] [avg time: 0.001 ms]
12:18:08: | GPU download and conversion - [13.8%] [avg time: 0.086 ms] [children: 12.2%] [unaccounted: 1.61%]
12:18:08: | | flush - [9%] [avg time: 0.056 ms]
12:18:08: | | CopyResource - [1.29%] [avg time: 0.008 ms]
12:18:08: | | conversion to 4:2:0 - [1.93%] [avg time: 0.012 ms]
12:18:08: Convert444Threads - [100%] [avg time: 0.539 ms] [children: 99.1%] [unaccounted: 0.928%]
12:18:08: | Convert444toNV12 - [99.1%] [avg time: 0.534 ms]
12:18:08: encoder thread frame - [100%] [avg time: 0.796 ms]
12:18:08: ==============================================================
12:18:08: 
12:18:08: 
12:18:08: Profiler CPU results:
12:18:08: 
12:18:08: ==============================================================
12:18:08: video thread frame - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
12:18:08: | scene->Preprocess - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
12:18:08: | GPU download and conversion - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
12:18:08: | | flush - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
12:18:08: | | CopyResource - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
12:18:08: | | conversion to 4:2:0 - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
12:18:08: Convert444Threads - [cpu time: avg 0.794 ms, total 436.802 ms] [avg calls per frame: 2]
12:18:08: | Convert444toNV12 - [cpu time: avg 0.794 ms, total 436.802 ms] [avg calls per frame: 2]
12:18:08: encoder thread frame - [cpu time: avg 0.056 ms, total 15.6 ms] [avg calls per frame: 1]
12:18:08: ==============================================================
12:18:08: 
12:18:08: =====Stream End: 2014-02-15, 12:18:08=================================================
12:18:37: =====Stream Start: 2014-02-15, 12:18:37===============================================
12:18:37:   Multithreaded optimizations: On
12:18:37:   Base resolution: 1280x720
12:18:37:   Output resolution: 1280x720
12:18:37: ------------------------------------------
12:18:37: Loading up D3D10 on AMD Radeon HD 6800 Series (Adapter 1)...
12:18:38: ------------------------------------------
12:18:38: Audio Format: 48000hz
12:18:38: Playback device Default
12:18:38: ------------------------------------------
12:18:38: Using desktop audio input: Speakers (Realtek High Definition Audio)
12:18:38: ------------------------------------------
12:18:38: Using auxilary audio input: Microphone (Blue Snowball)
12:18:38: ------------------------------------------
12:18:38: Audio Encoding: AAC
12:18:38:     bitrate: 128
12:18:38: Using graphics capture
12:18:38: Scene buffering time set to 400
12:18:38: Using custom x264 settings: "crf=1"
12:18:38: x264: VBV maxrate specified, but no bufsize, ignored
12:18:38: ------------------------------------------
12:18:38: Video Encoding: x264
12:18:38:     fps: 30
12:18:38:     width: 1280, height: 720
12:18:38:     preset: veryfast
12:18:38:     profile: high
12:18:38:     keyint: 250
12:18:38:     CBR: no
12:18:38:     CFR: yes
12:18:38:     max bitrate: 1000
12:18:38:     buffer size: 0
12:18:38:     quality: 31
12:18:38: ------------------------------------------
12:18:38: SharedTexCapture hooked
12:18:51: Total frames encoded: 385, total frames duplicated: 0 (0.00%)
12:18:51: Total frames rendered: 390, number of late frames: 1 (0.26%) (it's okay for some frames to be late)
12:18:51: 
12:18:51: Profiler time results:
12:18:51: 
12:18:51: ==============================================================
12:18:51: video thread frame - [100%] [avg time: 0.584 ms] [children: 10.1%] [unaccounted: 89.9%]
12:18:51: | scene->Preprocess - [0.171%] [avg time: 0.001 ms]
12:18:51: | GPU download and conversion - [9.93%] [avg time: 0.058 ms] [children: 8.22%] [unaccounted: 1.71%]
12:18:51: | | flush - [6.34%] [avg time: 0.037 ms]
12:18:51: | | CopyResource - [1.37%] [avg time: 0.008 ms]
12:18:51: | | conversion to 4:2:0 - [0.514%] [avg time: 0.003 ms]
12:18:51: Convert444Threads - [100%] [avg time: 0.522 ms] [children: 99%] [unaccounted: 0.958%]
12:18:51: | Convert444toNV12 - [99%] [avg time: 0.517 ms]
12:18:51: encoder thread frame - [100%] [avg time: 0.773 ms]
12:18:51: ==============================================================
12:18:51: 
12:18:51: 
12:18:51: Profiler CPU results:
12:18:51: 
12:18:51: ==============================================================
12:18:51: video thread frame - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
12:18:51: | scene->Preprocess - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
12:18:51: | GPU download and conversion - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
12:18:51: | | flush - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
12:18:51: | | CopyResource - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
12:18:51: | | conversion to 4:2:0 - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
12:18:51: Convert444Threads - [cpu time: avg 0.688 ms, total 514.802 ms] [avg calls per frame: 2]
12:18:51: | Convert444toNV12 - [cpu time: avg 0.688 ms, total 514.802 ms] [avg calls per frame: 2]
12:18:51: encoder thread frame - [cpu time: avg 0.041 ms, total 15.6 ms] [avg calls per frame: 1]
12:18:51: ==============================================================
12:18:51: 
12:18:51: =====Stream End: 2014-02-15, 12:18:51=================================================
12:19:16: =====Stream Start: 2014-02-15, 12:19:16===============================================
12:19:16:   Multithreaded optimizations: On
12:19:16:   Base resolution: 1280x720
12:19:16:   Output resolution: 1280x720
12:19:16: ------------------------------------------
12:19:16: Loading up D3D10 on AMD Radeon HD 6800 Series (Adapter 1)...
12:19:16: ------------------------------------------
12:19:16: Audio Format: 48000hz
12:19:16: Playback device Default
12:19:16: ------------------------------------------
12:19:16: Using desktop audio input: Speakers (Realtek High Definition Audio)
12:19:16: ------------------------------------------
12:19:16: Using auxilary audio input: Microphone (Blue Snowball)
12:19:16: ------------------------------------------
12:19:16: Audio Encoding: AAC
12:19:16:     bitrate: 128
12:19:16: Using graphics capture
12:19:16: Scene buffering time set to 400
12:19:16: Using custom x264 settings: "crf=1"
12:19:16: x264: VBV maxrate specified, but no bufsize, ignored
12:19:16: ------------------------------------------
12:19:16: Video Encoding: x264
12:19:16:     fps: 30
12:19:16:     width: 1280, height: 720
12:19:16:     preset: veryfast
12:19:16:     profile: high
12:19:16:     keyint: 250
12:19:16:     CBR: no
12:19:16:     CFR: yes
12:19:16:     max bitrate: 1000
12:19:16:     buffer size: 0
12:19:16:     quality: 31
12:19:16: ------------------------------------------
12:19:16: SharedTexCapture hooked
12:35:22: GetQPCTimeNS: WTF, clock went backwards! 826512150677 < 826512150683
12:38:17: Total frames encoded: 34219, total frames duplicated: 101 (0.30%)
12:38:17: Number of frames skipped due to encoder lag: 19 (0.06%)
12:38:17: Total frames rendered: 34190, number of late frames: 13 (0.04%) (it's okay for some frames to be late)
12:38:17: 
12:38:17: Profiler time results:
12:38:17: 
12:38:17: ==============================================================
12:38:17: video thread frame - [100%] [avg time: 0.796 ms] [children: 24.7%] [unaccounted: 75.3%]
12:38:17: | scene->Preprocess - [0.126%] [avg time: 0.001 ms]
12:38:17: | GPU download and conversion - [24.6%] [avg time: 0.196 ms] [children: 21.6%] [unaccounted: 3.02%]
12:38:17: | | flush - [18.7%] [avg time: 0.149 ms]
12:38:17: | | CopyResource - [2.64%] [avg time: 0.021 ms]
12:38:17: | | conversion to 4:2:0 - [0.251%] [avg time: 0.002 ms]
12:38:17: Convert444Threads - [100%] [avg time: 0.49 ms] [children: 99%] [unaccounted: 1.02%]
12:38:17: | Convert444toNV12 - [99%] [avg time: 0.485 ms]
12:38:17: encoder thread frame - [100%] [avg time: 1.31 ms]
12:38:17: ==============================================================
12:38:17: 
12:38:17: 
12:38:17: Profiler CPU results:
12:38:17: 
12:38:17: ==============================================================
12:38:17: video thread frame - [cpu time: avg 0.073 ms, total 2511.62 ms] [avg calls per frame: 1]
12:38:17: | scene->Preprocess - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
12:38:17: | GPU download and conversion - [cpu time: avg 0.018 ms, total 639.603 ms] [avg calls per frame: 1]
12:38:17: | | flush - [cpu time: avg 0.012 ms, total 421.202 ms] [avg calls per frame: 1]
12:38:17: | | CopyResource - [cpu time: avg 0.001 ms, total 62.4 ms] [avg calls per frame: 1]
12:38:17: | | conversion to 4:2:0 - [cpu time: avg 0 ms, total 31.2 ms] [avg calls per frame: 1]
12:38:17: Convert444Threads - [cpu time: avg 0.54 ms, total 36909.8 ms] [avg calls per frame: 2]
12:38:17: | Convert444toNV12 - [cpu time: avg 0.538 ms, total 36785 ms] [avg calls per frame: 2]
12:38:17: encoder thread frame - [cpu time: avg 0.405 ms, total 13884.1 ms] [avg calls per frame: 1]
12:38:17: ==============================================================
12:38:17: 
12:38:17: =====Stream End: 2014-02-15, 12:38:17=================================================
12:57:11: =====Stream Start: 2014-02-15, 12:57:11===============================================
12:57:11:   Multithreaded optimizations: On
12:57:11:   Base resolution: 1280x720
12:57:11:   Output resolution: 1280x720
12:57:11: ------------------------------------------
12:57:11: Loading up D3D10 on AMD Radeon HD 6800 Series (Adapter 1)...
12:57:11: ------------------------------------------
12:57:11: Audio Format: 48000hz
12:57:11: Playback device Default
12:57:11: ------------------------------------------
12:57:11: Using desktop audio input: Speakers (Realtek High Definition Audio)
12:57:11: ------------------------------------------
12:57:11: Using auxilary audio input: Microphone (Blue Snowball)
12:57:11: ------------------------------------------
12:57:11: Audio Encoding: AAC
12:57:11:     bitrate: 128
12:57:11: Using graphics capture
12:57:11: Scene buffering time set to 400
12:57:11: Using custom x264 settings: "crf=1"
12:57:11: x264: VBV maxrate specified, but no bufsize, ignored
12:57:11: ------------------------------------------
12:57:11: Video Encoding: x264
12:57:11:     fps: 30
12:57:11:     width: 1280, height: 720
12:57:11:     preset: veryfast
12:57:11:     profile: high
12:57:11:     keyint: 250
12:57:11:     CBR: no
12:57:11:     CFR: yes
12:57:11:     max bitrate: 1000
12:57:11:     buffer size: 0
12:57:11:     quality: 31
12:57:11: ------------------------------------------
12:57:11: SharedTexCapture hooked
13:02:30: Total frames encoded: 9556, total frames duplicated: 13 (0.14%)
13:02:30: Total frames rendered: 9562, number of late frames: 3 (0.03%) (it's okay for some frames to be late)
13:02:30: 
13:02:30: Profiler time results:
13:02:30: 
13:02:30: ==============================================================
13:02:30: video thread frame - [100%] [avg time: 0.777 ms] [children: 22.5%] [unaccounted: 77.5%]
13:02:30: | scene->Preprocess - [0.129%] [avg time: 0.001 ms]
13:02:30: | GPU download and conversion - [22.4%] [avg time: 0.174 ms] [children: 20.3%] [unaccounted: 2.06%]
13:02:30: | | flush - [18.9%] [avg time: 0.147 ms]
13:02:30: | | CopyResource - [1.16%] [avg time: 0.009 ms]
13:02:30: | | conversion to 4:2:0 - [0.257%] [avg time: 0.002 ms]
13:02:30: Convert444Threads - [100%] [avg time: 0.482 ms] [children: 99%] [unaccounted: 1.04%]
13:02:30: | Convert444toNV12 - [99%] [avg time: 0.477 ms]
13:02:30: encoder thread frame - [100%] [avg time: 1.086 ms]
13:02:30: ==============================================================
13:02:30: 
13:02:30: 
13:02:30: Profiler CPU results:
13:02:30: 
13:02:30: ==============================================================
13:02:30: video thread frame - [cpu time: avg 0.06 ms, total 577.203 ms] [avg calls per frame: 1]
13:02:30: | scene->Preprocess - [cpu time: avg 0.001 ms, total 15.6 ms] [avg calls per frame: 1]
13:02:30: | GPU download and conversion - [cpu time: avg 0.006 ms, total 62.401 ms] [avg calls per frame: 1]
13:02:30: | | flush - [cpu time: avg 0.006 ms, total 62.401 ms] [avg calls per frame: 1]
13:02:30: | | CopyResource - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
13:02:30: | | conversion to 4:2:0 - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
13:02:30: Convert444Threads - [cpu time: avg 0.532 ms, total 10171.3 ms] [avg calls per frame: 2]
13:02:30: | Convert444toNV12 - [cpu time: avg 0.531 ms, total 10140.1 ms] [avg calls per frame: 2]
13:02:30: encoder thread frame - [cpu time: avg 0.264 ms, total 2527.22 ms] [avg calls per frame: 1]
13:02:30: ==============================================================
13:02:30: 
13:02:30: =====Stream End: 2014-02-15, 13:02:30=================================================
13:14:18: =====Stream Start: 2014-02-15, 13:14:18===============================================
13:14:18:   Multithreaded optimizations: On
13:14:18:   Base resolution: 1280x720
13:14:18:   Output resolution: 1280x720
13:14:18: ------------------------------------------
13:14:18: Loading up D3D10 on AMD Radeon HD 6800 Series (Adapter 1)...
13:14:18: ------------------------------------------
13:14:18: Audio Format: 48000hz
13:14:18: Playback device Default
13:14:18: ------------------------------------------
13:14:18: Using desktop audio input: Speakers (Realtek High Definition Audio)
13:14:18: ------------------------------------------
13:14:18: Using auxilary audio input: Microphone (Blue Snowball)
13:14:18: ------------------------------------------
13:14:18: Audio Encoding: AAC
13:14:18:     bitrate: 128
13:14:18: Using graphics capture
13:14:18: Scene buffering time set to 400
13:14:18: Using custom x264 settings: "crf=1"
13:14:18: x264: VBV maxrate specified, but no bufsize, ignored
13:14:18: ------------------------------------------
13:14:18: Video Encoding: x264
13:14:18:     fps: 30
13:14:18:     width: 1280, height: 720
13:14:18:     preset: veryfast
13:14:18:     profile: high
13:14:18:     keyint: 250
13:14:18:     CBR: no
13:14:18:     CFR: yes
13:14:18:     max bitrate: 1000
13:14:18:     buffer size: 0
13:14:18:     quality: 31
13:14:18: ------------------------------------------
13:14:18: SharedTexCapture hooked
13:29:21: GetQPCTimeNS: WTF, clock went backwards! 835664480845 < 835664482321
13:45:53: GetQPCTimeNS: WTF, clock went backwards! 838467162573 < 838467165217
13:48:32: GetQPCTimeNS: WTF, clock went backwards! 838916941531 < 838916942626
14:00:41: Audio timestamp for device 'Microphone (Blue Snowball)' was behind target timestamp by 80
14:03:08: Total frames encoded: 87891, total frames duplicated: 557 (0.63%)
14:03:08: Number of frames skipped due to encoder lag: 89 (0.10%)
14:03:08: Total frames rendered: 87774, number of late frames: 80 (0.09%) (it's okay for some frames to be late)
14:03:08: 
14:03:08: Profiler time results:
14:03:08: 
14:03:08: ==============================================================
14:03:08: video thread frame - [100%] [avg time: 0.549 ms] [children: 83.8%] [unaccounted: 16.2%]
14:03:08: | scene->Preprocess - [0.364%] [avg time: 0.002 ms]
14:03:08: | GPU download and conversion - [83.4%] [avg time: 0.458 ms] [children: 80%] [unaccounted: 3.46%]
14:03:08: | | flush - [76.1%] [avg time: 0.418 ms]
14:03:08: | | CopyResource - [3.28%] [avg time: 0.018 ms]
14:03:08: | | conversion to 4:2:0 - [0.546%] [avg time: 0.003 ms]
14:03:08: Convert444Threads - [100%] [avg time: 0.413 ms] [children: 98.5%] [unaccounted: 1.45%]
14:03:08: | Convert444toNV12 - [98.5%] [avg time: 0.407 ms]
14:03:08: encoder thread frame - [100%] [avg time: 2.051 ms]
14:03:08: ==============================================================
14:03:08: 
14:03:08: 
14:03:08: Profiler CPU results:
14:03:08: 
14:03:08: ==============================================================
14:03:08: video thread frame - [cpu time: avg 0.052 ms, total 4586.43 ms] [avg calls per frame: 1]
14:03:08: | scene->Preprocess - [cpu time: avg 0 ms, total 31.2 ms] [avg calls per frame: 1]
14:03:08: | GPU download and conversion - [cpu time: avg 0.036 ms, total 3213.62 ms] [avg calls per frame: 1]
14:03:08: | | flush - [cpu time: avg 0.028 ms, total 2464.82 ms] [avg calls per frame: 1]
14:03:08: | | CopyResource - [cpu time: avg 0.003 ms, total 280.802 ms] [avg calls per frame: 1]
14:03:08: | | conversion to 4:2:0 - [cpu time: avg 0 ms, total 62.4 ms] [avg calls per frame: 1]
14:03:08: Convert444Threads - [cpu time: avg 0.162 ms, total 28501.4 ms] [avg calls per frame: 2]
14:03:08: | Convert444toNV12 - [cpu time: avg 0.161 ms, total 28267.4 ms] [avg calls per frame: 2]
14:03:08: encoder thread frame - [cpu time: avg 0.773 ms, total 68000.8 ms] [avg calls per frame: 1]
14:03:08: ==============================================================
14:03:08: 
14:03:08: =====Stream End: 2014-02-15, 14:03:08=================================================

I have tried a couple more afterwards and they have given the same results. The only thing odd I could find was by using MediaInfo which gave the following:

Code:

General
CompleteName                     : D:\Recording\Pixelmon\Pixelmon (02).mp4
Format                           : MPEG-4
Format_Profile                   : Base Media
CodecID                          : isom
FileSize/String                  : 17.5 GiB
Duration/String                  : 48mn 48s
OverallBitRate/String            : 51.3 Mbps
Encoded_Date                     : UTC 2014-02-15 20:03:08
Tagged_Date                      : UTC 2014-02-15 20:03:08
Encoded_Application              : Open Broadcaster Software v0.60b

Video
ID/String                        : 2
Format                           : AVC
Format/Info                      : Advanced Video Codec
Format_Profile                   : High@L3.1
Format_Settings_CABAC/String     : Yes
Format_Settings_RefFrames/String : 4 frames
CodecID                          : avc1
CodecID/Info                     : Advanced Video Coding
Duration/String                  : 48mn 48s
Source_Duration/String           : 48mn 48s
BitRate/String                   : 51.1 Mbps
Width/String                     : 1 280 pixels
Height/String                    : 720 pixels
DisplayAspectRatio/String        : 16:9
FrameRate_Mode/String            : Variable
FrameRate/String                 : 30.000 fps
FrameRate_Minimum/String         : 29.412 fps
FrameRate_Maximum/String         : 30.303 fps
ColorSpace                       : YUV
ChromaSubsampling                : 4:2:0
BitDepth/String                  : 8 bits
ScanType/String                  : Progressive
Bits-(Pixel*Frame)               : 1.849
StreamSize/String                : 17.4 GiB (100%)
Source_StreamSize/String         : 17.4 GiB (100%)
Encoded_Library/String           : x264 core 140 r2380 3dcf6e2
Encoded_Library_Settings         : cabac=1 / ref=1 / deblock=1:0:0 / analyse=0x3:0x113 / me=hex / subme=2 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=0 / me_range=16 / chroma_me=1 / trellis=0 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=0 / threads=6 / lookahead_threads=2 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=1 / b_bias=0 / direct=1 / weightb=1 / open_gop=0 / weightp=1 / keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=10 / rc=crf / mbtree=1 / crf=1.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00
Encoded_Date                     : UTC 2014-02-15 20:03:08
Tagged_Date                      : UTC 2014-02-15 20:03:08
mdhd_Duration                    : 2928633
Color primaries                  : BT.709
Transfer characteristics         : sYCC
Matrix coefficients              : BT.709

Audio
ID/String                        : 1
Format                           : AAC
Format/Info                      : Advanced Audio Codec
Format_Profile                   : LC
CodecID                          : 40
Duration/String                  : 48mn 48s
Source_Duration/String           : 48mn 48s
BitRate_Mode/String              : Constant
BitRate/String                   : 128 Kbps
Channel(s)/String                :  channel0
Channel(s)_Original/String       : 2 channels
ChannelPositions                 : Front: L R
SamplingRate/String              : 48.0 KHz
Compression_Mode/String          : Lossy
StreamSize/String                : 44.6 MiB (0%)
Source_StreamSize/String         : 44.6 MiB (0%)
Language/String                  : English
Encoded_Date                     : UTC 2014-02-15 20:03:08
Tagged_Date                      : UTC 2014-02-15 20:03:08
mdhd_Duration                    : 2928576

It is odd to me that it says variable and I think this may be my issue.

My question then is, does anyone see something wrong in my setup/know of a setup that will ensure that it is a constant frame rate?

Thanks for the help!

Lain · Feb 17, 2014

What version of vegas? It's definitely not variable if you have CFR on in advanced.

SirRujak · Feb 17, 2014

Ahh sorry, I am actually using Lightworks v11.5. The Vegas post was just the closest I could find to my issue. Sorry about the confusion.

Lain · Feb 17, 2014

Yea, I'm sorry about that, I was confused as well. Okay, so, hm. I've never heard of lightworks before, I'll have to try to find some more people who have this program.

Does it say any specific error? Are you using FLV or MP4? FLV has an issue right now we're about ot hotfix.

SirRujak · Feb 17, 2014

No specific errors no and I am using MP4. It starts importing the file but a short distance in it skips to importing the audio. Just as a bit of information lightworks is an old studio software that they have recently made free. Also I don't think it supports FLV and even for MP4 it has to do some extra encoding to import. If I can give you any more information just let me know.

Boildown · Feb 17, 2014

Jim said:
What version of vegas? It's definitely not variable if you have CFR on in advanced.

OBS' .MP4s have always been a little variable for whatever reason. Even with CFR on the Mediainfo reports them varying between a frame or so off of nominal either way. It has never affected my ability to load the videos in Vegas Movie Studio however. My .MP4s made with Handbrake don't have this "issue".

11:31:33: Using custom x264 settings: "crf=1"

Can you try using a higher CRF? It might be choking on the high bitrate. CRF of 1 is overkill anyways, try something like 10 or 15. Another thing to try: all versions of Sony Vegas have a 30 day trial, you might see if they're able to load your video file. 30 days would be enough time to complete a few projects while you try to see whats wrong with Lightworks.

SirRujak · Feb 17, 2014

I went searching and found an old recording of about the same size, just with a higher crf, that I had been testing recording with. While still showing a variable framerate in MediaInfo it was able to import. I had put it so low since it didn't cause a noticeable performance hit and I didn't want to have to worry about quality. Thanks for the help! I'll try and see if it will import to Vegas anyways in a bit and put the result in an edit.

Question / Help CFR in Lightworks

SirRujak

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Lain

SirRujak

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Lain

SirRujak

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Boildown

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SirRujak

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