Question / Help No audio when streaming?

[Billiam]

When streaming from game capture to twitch or hitbox, the stream's video will be correct, but will not have any sound.

Symptoms:

1. No audio in game capture streams
2. If I view the recorded flv in vlc, I hear no audio.
3. If I choose File > Remux Recordings, I have audio in the resulting mp4 (so #2 may be a fluke).
4. If I set the Desktop Audio Device to default under audio settings, my streams have audio, but this of course include non-game sounds.

I have not run into this with OBS1. Am I missing something?

22:12:15: OBS 0.10.0 (windows)
22:12:15: CPU Name: Intel(R) Core(TM) i5-2500K CPU @ 3.30GHz
22:12:15: CPU Speed: 3300MHz
22:12:15: Physical Cores: 4, Logical Cores: 4
22:12:15: Physical Memory: 4095MB Total, 4095MB Free (NOTE: 4 gigs max is normal for 32bit programs)
22:12:15: Windows Version: 6.1 Build 7601 Service Pack 1
22:12:15: audio settings reset:
    samples per sec: 44100
    speakers:        2
    buffering (ms):  1000

22:12:15: ---------------------------------
22:12:15: Initializing D3D11..
22:12:15: Available Video Adapters:
22:12:15:     Adapter 0: NVIDIA GeForce GTX 560
22:12:15:     Adapter 1: Intel(R) HD Graphics 3000
22:12:15: Loading up D3D11 on adapter NVIDIA GeForce GTX 560  (0)
22:12:15: D3D11 loaded sucessfully, feature level used: 45056
22:12:16: video settings reset:
    base resolution:   1920x1080
    output resolution: 1280x720
    fps:               60/1
    format:            NV12
22:12:16: No blackmagic support
22:12:16: Failed to start search for DeckLink devices
22:12:16: output 'adv_stream' (rtmp_output) created
22:12:16: output 'adv_file_output' (flv_output) created
22:12:16: encoder 'streaming_h264' (obs_x264) created
22:12:16: encoder 'adv_aac0' (ffmpeg_aac) created
22:12:16: encoder 'adv_aac1' (ffmpeg_aac) created
22:12:16: encoder 'adv_aac2' (ffmpeg_aac) created
22:12:16: encoder 'adv_aac3' (ffmpeg_aac) created
22:12:16: service 'default_service' (rtmp_common) created
22:12:16: source 'Scene' (scene) created
22:12:16: source 'Game Capture' (game_capture) created
22:12:16: source 'HUD' (game_capture) created
22:12:17: [x264 encoder: 'streaming_h264'] preset: veryfast
22:12:17: [x264 encoder: 'streaming_h264'] profile: main
22:12:17: [x264 encoder: 'streaming_h264'] settings:
    bitrate:     3500
    buffer size: 3500
    fps_num:     60
    fps_den:     1
    width:       1280
    height:      720
    keyint:      120
    cbr:         on
22:12:17: Using ffmpeg "aac" aac encoder
22:12:17: FFmpeg AAC: bitrate: 160, channels: 2
22:12:17: [rtmp stream: 'adv_stream'] Connecting to RTMP URL rtmp://live-dfw.twitch.tv/app...
22:12:17: Update check: latest version is: 0.10.0
22:12:18: [rtmp stream: 'adv_stream'] Connection to rtmp://live-dfw.twitch.tv/app successful
22:12:24: [game-capture: 'Game Capture'] attempting to hook process: drt.exe
22:12:26: [game-capture: 'Game Capture'] Hooked to process: drt.exe
22:12:26: [game-capture: 'Game Capture'] (half life scientist) everything..  seems to be in order
22:12:26: [game-capture: 'Game Capture'] Hooked DXGI
22:12:26: [game-capture: 'Game Capture'] d3d11 memory capture successful
22:13:29: [game-capture: 'Game Capture'] ----------------- d3d11 capture freed ----------------
22:13:29: [game-capture: 'Game Capture'] d3d11 memory capture successful
22:13:36: [game-capture: 'Game Capture'] ----------------- d3d11 capture freed ----------------
22:13:37: [game-capture: 'Game Capture'] d3d11 memory capture successful
22:14:11: [game-capture: 'Game Capture'] capture window no longer exists, terminating capture
22:14:14: [rtmp stream: 'adv_stream'] User stopped the stream
22:14:14: Output 'adv_stream': stopping
22:14:14: Output 'adv_stream': Total frames: 6973
22:14:14: Output 'adv_stream': Number of skipped frames: 212 (3.0403%)
22:16:07: service 'default_service' destroyed
22:16:07: encoder 'streaming_h264' destroyed
22:16:07: encoder 'Track4' destroyed
22:16:07: encoder 'Track3' destroyed
22:16:07: encoder 'Track2' destroyed
22:16:07: encoder 'Track1' destroyed
22:16:07: 2 frames left in the queue on closing

22:16:07: output 'adv_stream' destroyed
22:16:07: output 'adv_file_output' destroyed
22:16:07: Freeing OBS context data
22:16:07:     3 user source(s) were remaining
22:16:07: source 'Scene' destroyed
22:16:07: source 'Game Capture' destroyed
22:16:07: source 'HUD' destroyed
22:16:07: Number of memory leaks: 0

 

[Gol D. Ace]

If I set the Desktop Audio Device to default under audio settings, my streams have audio, but this of course include non-game sounds.

OBS1 will also capture all audio that gets played through the device you selected.