I'm wondering if I could improve the quality I'm using right now. I'm using a Elgato Capture card with a MacBook Pro Bootcamp with Windows. Example : http://www.twitch.tv/jesse/b/496924381

Code:
13:06:30: Open Broadcaster Software v0.592b - 32bit (´・ω・`)
13:06:30: -------------------------------
13:06:30: CPU Name: Intel(R) Core(TM) i7-3720QM CPU @ 2.60GHz
13:06:30: CPU Speed: 2594MHz
13:06:30: Physical Memory: 4095MB Total, 4095MB Free
13:06:30: stepping id: 9, model 58, family 6, type 0, extmodel 1, extfamily 0, HTT 1, logical cores 8, total cores 4
13:06:30: monitor 1: pos={0, 0}, size={1920, 1080}
13:06:30: monitor 2: pos={1920, 0}, size={1440, 900}
13:06:30: Windows Version: 6.1 Build 7601 S
13:06:30: Aero is Disabled
13:06:30: -------------------------------
13:06:30: OBS Modules:
13:06:30: Base Address Module
13:06:30: 00ED0000 OBS.exe
13:06:30: 680A0000 OBSApi.dll
13:06:30: 6FF20000 DShowPlugin.dll
13:06:30: 73620000 GraphicsCapture.dll
13:06:30: 73880000 NoiseGate.dll
13:06:30: 73600000 PSVPlugin.dll
13:06:30: ------------------------------------------
13:06:30: Adapter 1
13:06:30: Video Adapter: NVIDIA GeForce GT 650M
13:06:30: Video Adapter Dedicated Video Memory: 1018888192
13:06:30: Video Adapter Shared System Memory: 3221549056
13:06:30: Video Adapter Output 1: pos={0, 0}, size={1920, 1080}, attached=true
13:06:30: Video Adapter Output 2: pos={1920, 0}, size={1440, 900}, attached=true
13:06:30: =====Stream Start: 2014-01-20, 13:06:30===============================================
13:06:30: Multithreaded optimizations: On
13:06:30: Base resolution: 1920x1080
13:06:30: Output resolution: 1920x1080
13:06:30: ------------------------------------------
13:06:30: Loading up D3D10 on NVIDIA GeForce GT 650M (Adapter 1)...
13:06:30: ------------------------------------------
13:06:30: Audio Format: 48000hz
13:06:30: Playback device Default
13:06:30: ------------------------------------------
13:06:30: Using desktop audio input: Headset Earphone (3- ASTRO Wireless Transmitter )
13:06:30: ------------------------------------------
13:06:30: Using auxilary audio input: Headset Microphone (3- ASTRO Wireless Transmitter )
13:06:30: Using Window Capture
13:06:30: ------------------------------------------
13:06:30: device: Elgato Game Capture HD,
13:06:30: device id {39F50F4C-99E1-464a-B6F9-D605B4FB5918},
13:06:30: chosen type: UYVY, usingFourCC: false, res: 1280x720 - 1280x720, frameIntervals: 333333-333333
13:06:30: use buffering: true - 1000000, fourCC: 'UYVY'
13:06:30:
13:06:30: device audio info - bits per sample: 16, channels: 2, samples per sec: 48000, block size: 4
13:06:30: Using directshow input
13:06:30: Scene buffering time set to 400
13:06:30: MMDeviceAudioSource: Frequency for device 'Headset Earphone (3- ASTRO Wireless Transmitter )' is 384000, samples per sec is 48000
13:06:30: MMDeviceAudioSource: Frequency for device 'Headset Microphone (3- ASTRO Wireless Transmitter )' is 192000, samples per sec is 48000
13:07:10: Total frames encoded: 0, total frames duplicated: 0 (-1.#J%)
13:07:10: Total frames rendered: 1198, number of late frames: 1 (0.08%) (it's okay for some frames to be late)
13:07:14:
13:07:14: Profiler time results:
13:07:14:
13:07:14: ==============================================================
13:07:14: video thread frame - [100%] [avg time: 3.355 ms] [children: 49.7%] [unaccounted: 50.3%]
13:07:14: | scene->Preprocess - [45.5%] [avg time: 1.525 ms]
13:07:14: | GPU download and conversion - [4.29%] [avg time: 0.144 ms] [children: 4.14%] [unaccounted: 0.149%]
13:07:14: | | flush - [4.14%] [avg time: 0.139 ms]
13:07:14: ==============================================================
13:07:14:
13:07:14:
13:07:14: Profiler CPU results:
13:07:14:
13:07:14: ==============================================================
13:07:14: video thread frame - [cpu time: avg 2.747 ms, total 3291.62 ms] [avg calls per frame: 1]
13:07:14: | scene->Preprocess - [cpu time: avg 1.171 ms, total 1404.01 ms] [avg calls per frame: 1]
13:07:14: | GPU download and conversion - [cpu time: avg 0.143 ms, total 171.6 ms] [avg calls per frame: 1]
13:07:14: | | flush - [cpu time: avg 0.143 ms, total 171.6 ms] [avg calls per frame: 1]
13:07:14: ==============================================================
13:07:14:
13:07:14: =====Stream End: 2014-01-20, 13:07:14=================================================
13:07:15: =====Stream Start: 2014-01-20, 13:07:15===============================================
13:07:15: Multithreaded optimizations: On
13:07:15: Base resolution: 1920x1080
13:07:15: Output resolution: 1920x1080
13:07:15: ------------------------------------------
13:07:15: Loading up D3D10 on NVIDIA GeForce GT 650M (Adapter 1)...
13:07:15: ------------------------------------------
13:07:15: Audio Format: 48000hz
13:07:15: Playback device Default
13:07:15: ------------------------------------------
13:07:15: Using desktop audio input: Headset Earphone (3- ASTRO Wireless Transmitter )
13:07:15: ------------------------------------------
13:07:15: Using auxilary audio input: Headset Microphone (3- ASTRO Wireless Transmitter )
13:07:15: ------------------------------------------
13:07:15: Audio Encoding: AAC
13:07:15: bitrate: 128
13:07:15: Using Window Capture
13:07:15: ------------------------------------------
13:07:15: device: Elgato Game Capture HD,
13:07:15: device id {39F50F4C-99E1-464a-B6F9-D605B4FB5918},
13:07:15: chosen type: UYVY, usingFourCC: false, res: 1280x720 - 1280x720, frameIntervals: 333333-333333
13:07:15: use buffering: true - 1000000, fourCC: 'UYVY'
13:07:15:
13:07:15: device audio info - bits per sample: 16, channels: 2, samples per sec: 48000, block size: 4
13:07:16: Using directshow input
13:07:16: Scene buffering time set to 400
13:07:16: ------------------------------------------
13:07:16: Video Encoding: x264
13:07:16: fps: 30
13:07:16: width: 1920, height: 1080
13:07:16: preset: veryfast
13:07:16: profile: main
13:07:16: keyint: 60
13:07:16: CBR: no
13:07:16: CFR: yes
13:07:16: max bitrate: 4000
13:07:16: buffer size: 10000
13:07:16: quality: 10
13:07:16: ------------------------------------------
13:07:16: MMDeviceAudioSource: Frequency for device 'Headset Earphone (3- ASTRO Wireless Transmitter )' is 384000, samples per sec is 48000
13:07:16: MMDeviceAudioSource: Frequency for device 'Headset Microphone (3- ASTRO Wireless Transmitter )' is 192000, samples per sec is 48000
13:07:18: Using RTMP service: Twitch / Justin.tv
13:07:18: Server selection: rtmp://live-iad.justin.tv/app
13:07:18: Interface: Broadcom NetXtreme Gigabit Ethernet (ethernet, 1000 mbps)
13:07:18: Completed handshake with rtmp://live-iad.justin.tv/app in 244 ms.
13:07:18: SO_SNDBUF was at 8192
13:07:18: SO_SNDBUF is now 65536
13:07:20: RTMPPublisher::SocketLoop: Increasing send buffer to ISB 131072 (buffer: 0 / 528384)
13:07:24: RTMPPublisher::SocketLoop: Increasing send buffer to ISB 262144 (buffer: 0 / 528384)
16:54:48: Total frames encoded: 409549, total frames duplicated: 766 (0.19%)
16:54:48: Total frames rendered: 409513, number of late frames: 10 (0.00%) (it's okay for some frames to be late)
16:54:48: RTMPPublisher::SocketLoop: Aborting due to WSAEnumNetworkEvents failure, 10038
16:54:48: Average send payload: 7873 bytes, average send interval: 18 ms
16:54:48: Number of times waited to send: 0, Waited for a total of 0 bytes
16:54:48: Number of b-frames dropped: 0 (0%), Number of p-frames dropped: 0 (0%), Total 0 (0%)
16:54:48: Number of bytes sent: 5801298811
16:54:52:
16:54:52: Profiler time results:
16:54:52:
16:54:52: ==============================================================
16:54:52: video thread frame - [100%] [avg time: 2.207 ms] [children: 66.8%] [unaccounted: 33.2%]
16:54:52: | scene->Preprocess - [62.6%] [avg time: 1.382 ms]
16:54:52: | GPU download and conversion - [4.17%] [avg time: 0.092 ms] [children: 2.99%] [unaccounted: 1.18%]
16:54:52: | | flush - [1.9%] [avg time: 0.042 ms]
16:54:52: | | CopyResource - [0.952%] [avg time: 0.021 ms]
16:54:52: | | conversion to 4:2:0 - [0.136%] [avg time: 0.003 ms]
16:54:52: Convert444Threads - [100%] [avg time: 1.058 ms] [children: 99.3%] [unaccounted: 0.662%]
16:54:52: | Convert444toNV12 - [99.3%] [avg time: 1.051 ms]
16:54:52: encoder thread frame - [100%] [avg time: 2.458 ms]
16:54:52: ==============================================================
16:54:52:
16:54:52:
16:54:52: Profiler CPU results:
16:54:52:
16:54:52: ==============================================================
16:54:52: video thread frame - [cpu time: avg 1.696 ms, total 694782 ms] [avg calls per frame: 1]
16:54:52: | scene->Preprocess - [cpu time: avg 0.874 ms, total 357944 ms] [avg calls per frame: 1]
16:54:52: | GPU download and conversion - [cpu time: avg 0.055 ms, total 22838.5 ms] [avg calls per frame: 1]
16:54:52: | | flush - [cpu time: avg 0.031 ms, total 12760.9 ms] [avg calls per frame: 1]
16:54:52: | | CopyResource - [cpu time: avg 0.016 ms, total 6879.65 ms] [avg calls per frame: 1]
16:54:52: | | conversion to 4:2:0 - [cpu time: avg 0.002 ms, total 998.406 ms] [avg calls per frame: 1]
16:54:52: Convert444Threads - [cpu time: avg 1.026 ms, total 840783 ms] [avg calls per frame: 2]
16:54:52: | Convert444toNV12 - [cpu time: avg 1.022 ms, total 837304 ms] [avg calls per frame: 2]
16:54:52: encoder thread frame - [cpu time: avg 1.843 ms, total 754920 ms] [avg calls per frame: 1]
16:54:52: ==============================================================
16:54:52:
16:54:52: =====Stream End: 2014-01-20, 16:54:52=================================================
20:49:28: =====Stream Start: 2014-01-20, 20:49:28===============================================
20:49:28: Multithreaded optimizations: On
20:49:28: Base resolution: 1920x1080
20:49:28: Output resolution: 1920x1080
20:49:28: ------------------------------------------
20:49:28: Loading up D3D10 on NVIDIA GeForce GT 650M (Adapter 1)...
20:49:28: ------------------------------------------
20:49:28: Audio Format: 48000hz
20:49:28: Playback device Default
20:49:28: ------------------------------------------
20:49:28: Using desktop audio input: Headset Earphone (3- ASTRO Wireless Transmitter )
20:49:28: ------------------------------------------
20:49:28: Using auxilary audio input: Headset Microphone (3- ASTRO Wireless Transmitter )
20:49:28: Using Window Capture
20:49:28: ------------------------------------------
20:49:28: device: Elgato Game Capture HD,
20:49:28: device id {39F50F4C-99E1-464a-B6F9-D605B4FB5918},
20:49:28: chosen type: UYVY, usingFourCC: false, res: 1280x720 - 1280x720, frameIntervals: 333333-333333
20:49:28: use buffering: true - 1000000, fourCC: 'UYVY'
20:49:28:
20:49:28: device audio info - bits per sample: 16, channels: 2, samples per sec: 48000, block size: 4
20:49:28: Using directshow input
20:49:28: Scene buffering time set to 400
20:49:28: MMDeviceAudioSource: Frequency for device 'Headset Earphone (3- ASTRO Wireless Transmitter )' is 384000, samples per sec is 48000
20:49:28: MMDeviceAudioSource: Frequency for device 'Headset Microphone (3- ASTRO Wireless Transmitter )' is 192000, samples per sec is 48000
22:33:47: Total frames encoded: 0, total frames duplicated: 0 (-1.#J%)
22:33:47: Total frames rendered: 187721, number of late frames: 7 (0.00%) (it's okay for some frames to be late)
22:33:50:
22:33:50: Profiler time results:
22:33:50:
22:33:50: ==============================================================
22:33:50: video thread frame - [100%] [avg time: 2.806 ms] [children: 64%] [unaccounted: 36%]
22:33:50: | scene->Preprocess - [59.6%] [avg time: 1.673 ms]
22:33:50: | GPU download and conversion - [4.38%] [avg time: 0.123 ms] [children: 4.03%] [unaccounted: 0.356%]
22:33:50: | | flush - [4.03%] [avg time: 0.113 ms]
22:33:50: ==============================================================
22:33:50:
22:33:50:
22:33:50: Profiler CPU results:
22:33:50:
22:33:50: ==============================================================
22:33:50: video thread frame - [cpu time: avg 1.561 ms, total 293157 ms] [avg calls per frame: 1]
22:33:50: | scene->Preprocess - [cpu time: avg 0.734 ms, total 137952 ms] [avg calls per frame: 1]
22:33:50: | GPU download and conversion - [cpu time: avg 0.024 ms, total 4586.44 ms] [avg calls per frame: 1]
22:33:50: | | flush - [cpu time: avg 0.023 ms, total 4414.84 ms] [avg calls per frame: 1]
22:33:50: ==============================================================
22:33:50:
22:33:50: =====Stream End: 2014-01-20, 22:33:50=================================================
22:33:51: =====Stream Start: 2014-01-20, 22:33:51===============================================
22:33:51: Multithreaded optimizations: On
22:33:51: Base resolution: 1920x1080
22:33:51: Output resolution: 1920x1080
22:33:51: ------------------------------------------
22:33:51: Loading up D3D10 on NVIDIA GeForce GT 650M (Adapter 1)...
22:33:51: ------------------------------------------
22:33:51: Audio Format: 48000hz
22:33:51: Playback device Default
22:33:51: ------------------------------------------
22:33:51: Using desktop audio input: Headset Earphone (3- ASTRO Wireless Transmitter )
22:33:51: ------------------------------------------
22:33:51: Using auxilary audio input: Headset Microphone (3- ASTRO Wireless Transmitter )
22:33:51: ------------------------------------------
22:33:51: Audio Encoding: AAC
22:33:51: bitrate: 128
22:33:51: Using Window Capture
22:33:51: ------------------------------------------
22:33:51: device: Elgato Game Capture HD,
22:33:51: device id {39F50F4C-99E1-464a-B6F9-D605B4FB5918},
22:33:51: chosen type: UYVY, usingFourCC: false, res: 1280x720 - 1280x720, frameIntervals: 333333-333333
22:33:51: use buffering: true - 1000000, fourCC: 'UYVY'
22:33:51:
22:33:51: device audio info - bits per sample: 16, channels: 2, samples per sec: 48000, block size: 4
22:33:51: Using directshow input
22:33:51: Scene buffering time set to 400
22:33:51: ------------------------------------------
22:33:51: Video Encoding: x264
22:33:51: fps: 30
22:33:51: width: 1920, height: 1080
22:33:51: preset: veryfast
22:33:51: profile: main
22:33:51: keyint: 60
22:33:51: CBR: no
22:33:51: CFR: yes
22:33:51: max bitrate: 4000
22:33:51: buffer size: 10000
22:33:51: quality: 10
22:33:51: ------------------------------------------
22:33:51: MMDeviceAudioSource: Frequency for device 'Headset Earphone (3- ASTRO Wireless Transmitter )' is 384000, samples per sec is 48000
22:33:51: MMDeviceAudioSource: Frequency for device 'Headset Microphone (3- ASTRO Wireless Transmitter )' is 192000, samples per sec is 48000
22:33:53: Using RTMP service: Twitch / Justin.tv
22:33:53: Server selection: rtmp://live-iad.justin.tv/app
22:33:53: Interface: Broadcom NetXtreme Gigabit Ethernet (ethernet, 1000 mbps)
22:33:53: Completed handshake with rtmp://live-iad.justin.tv/app in 201 ms.
22:33:54: SO_SNDBUF was at 8192
22:33:54: SO_SNDBUF is now 65536
22:33:58: RTMPPublisher::SocketLoop: Increasing send buffer to ISB 262144 (buffer: 0 / 528384)
22:34:06: RTMPPublisher::SocketLoop: Increasing send buffer to ISB 524288 (buffer: 0 / 528384)
23:47:50: Total frames encoded: 133126, total frames duplicated: 238 (0.18%)
23:47:50: Total frames rendered: 133116, number of late frames: 5 (0.00%) (it's okay for some frames to be late)
23:47:50: RTMPPublisher::SocketLoop: Aborting due to WSAEnumNetworkEvents failure, 10038
23:47:50: Average send payload: 8381 bytes, average send interval: 19 ms
23:47:50: Number of times waited to send: 0, Waited for a total of 0 bytes
23:47:50: Number of b-frames dropped: 2 (0.0015%), Number of p-frames dropped: 5 (0.0038%), Total 7 (0.0053%)
23:47:50: Number of bytes sent: 1922915349
23:47:53:
23:47:53: Profiler time results:
23:47:53:
23:47:53: ==============================================================
23:47:53: video thread frame - [100%] [avg time: 2.166 ms] [children: 66%] [unaccounted: 34%]
23:47:53: | scene->Preprocess - [61.8%] [avg time: 1.338 ms]
23:47:53: | GPU download and conversion - [4.25%] [avg time: 0.092 ms] [children: 2.82%] [unaccounted: 1.43%]
23:47:53: | | flush - [1.8%] [avg time: 0.039 ms]
23:47:53: | | CopyResource - [0.877%] [avg time: 0.019 ms]
23:47:53: | | conversion to 4:2:0 - [0.139%] [avg time: 0.003 ms]
23:47:53: Convert444Threads - [100%] [avg time: 1.016 ms] [children: 99.3%] [unaccounted: 0.689%]
23:47:53: | Convert444toNV12 - [99.3%] [avg time: 1.009 ms]
23:47:53: encoder thread frame - [100%] [avg time: 2.368 ms]
23:47:53: ==============================================================
23:47:53:
23:47:53:
23:47:53: Profiler CPU results:
23:47:53:
23:47:53: ==============================================================
23:47:53: video thread frame - [cpu time: avg 1.679 ms, total 223518 ms] [avg calls per frame: 1]
23:47:53: | scene->Preprocess - [cpu time: avg 0.802 ms, total 106876 ms] [avg calls per frame: 1]
23:47:53: | GPU download and conversion - [cpu time: avg 0.048 ms, total 6505.24 ms] [avg calls per frame: 1]
23:47:53: | | flush - [cpu time: avg 0.025 ms, total 3369.62 ms] [avg calls per frame: 1]
23:47:53: | | CopyResource - [cpu time: avg 0.016 ms, total 2152.81 ms] [avg calls per frame: 1]
23:47:53: | | conversion to 4:2:0 - [cpu time: avg 0.001 ms, total 249.6 ms] [avg calls per frame: 1]
23:47:53: Convert444Threads - [cpu time: avg 0.981 ms, total 261255 ms] [avg calls per frame: 2]
23:47:53: | Convert444toNV12 - [cpu time: avg 0.977 ms, total 260178 ms] [avg calls per frame: 2]
23:47:53: encoder thread frame - [cpu time: avg 1.78 ms, total 237044 ms] [avg calls per frame: 1]
23:47:53: ==============================================================
23:47:53:
23:47:53: =====Stream End: 2014-01-20, 23:47:53=================================================
23:50:26: =====Stream Start: 2014-01-20, 23:50:26===============================================
23:50:26: Multithreaded optimizations: On
23:50:26: Base resolution: 1920x1080
23:50:26: Output resolution: 1920x1080
23:50:26: ------------------------------------------
23:50:27: Loading up D3D10 on NVIDIA GeForce GT 650M (Adapter 1)...
23:50:27: ------------------------------------------
23:50:27: Audio Format: 48000hz
23:50:27: Playback device Default
23:50:27: ------------------------------------------
23:50:27: Using desktop audio input: Headset Earphone (3- ASTRO Wireless Transmitter )
23:50:27: ------------------------------------------
23:50:27: Using auxilary audio input: Headset Microphone (3- ASTRO Wireless Transmitter )
23:50:27: Using Window Capture
23:50:27: ------------------------------------------
23:50:27: device: Elgato Game Capture HD,
23:50:27: device id {39F50F4C-99E1-464a-B6F9-D605B4FB5918},
23:50:27: chosen type: UYVY, usingFourCC: false, res: 1280x720 - 1280x720, frameIntervals: 333333-333333
23:50:27: use buffering: true - 1000000, fourCC: 'UYVY'
23:50:27:
23:50:27: device audio info - bits per sample: 16, channels: 2, samples per sec: 48000, block size: 4
23:50:27: Using directshow input
23:50:27: Scene buffering time set to 400
23:50:27: MMDeviceAudioSource: Frequency for device 'Headset Earphone (3- ASTRO Wireless Transmitter )' is 384000, samples per sec is 48000
23:50:27: MMDeviceAudioSource: Frequency for device 'Headset Microphone (3- ASTRO Wireless Transmitter )' is 192000, samples per sec is 48000
03:40:41: Total frames encoded: 0, total frames duplicated: 0 (-1.#J%)
03:40:41: Total frames rendered: 414345, number of late frames: 22 (0.01%) (it's okay for some frames to be late)
03:40:45:
03:40:45: Profiler time results:
03:40:45:
03:40:45: ==============================================================
03:40:45: video thread frame - [100%] [avg time: 2.515 ms] [children: 63.5%] [unaccounted: 36.5%]
03:40:45: | scene->Preprocess - [58.9%] [avg time: 1.481 ms]
03:40:45: | GPU download and conversion - [4.57%] [avg time: 0.115 ms] [children: 4.21%] [unaccounted: 0.358%]
03:40:45: | | flush - [4.21%] [avg time: 0.106 ms]
03:40:45: ==============================================================
03:40:45:
03:40:45:
03:40:45: Profiler CPU results:
03:40:45:
03:40:45: ==============================================================
03:40:45: video thread frame - [cpu time: avg 1.442 ms, total 597515 ms] [avg calls per frame: 1]
03:40:45: | scene->Preprocess - [cpu time: avg 0.687 ms, total 284874 ms] [avg calls per frame: 1]
03:40:45: | GPU download and conversion - [cpu time: avg 0.027 ms, total 11481.7 ms] [avg calls per frame: 1]
03:40:45: | | flush - [cpu time: avg 0.026 ms, total 10935.7 ms] [avg calls per frame: 1]
03:40:45: ==============================================================
03:40:45:
03:40:45: =====Stream End: 2014-01-21, 03:40:45=================================================
03:40:46: Memory Leaks Were Detected.
03:40:46: