Question / Help No video output, but audio is fine

B

broomweed

New Member
I'm having an issue with OBS 0.12.4 on Linux Mint 17.1. The scene preview works perfectly fine, but when I go to stream or record, it only outputs a black screen with audio. I've been searching for a solution, but nothing I've found has worked so far, including activating the xorg-edgers ppa (which fortunately didn't break anything). My graphics card is an AMD Radeon R7 M265.

I'll post the log file in a reply to this thread, due to the 10,000 character post limit. If there's any additional info I should provide, please tell me!
 
B

broomweed

New Member
Log file:
Code: 
11:45:50 PM.370: Processor: 4 logical cores
11:45:50 PM.370: Processor: Intel(R) Core(TM) i7-5500U CPU @ 2.40GHz
11:45:50 PM.370: Physical Memory: 7721MB Total
11:45:50 PM.370: Kernel Version: Linux 3.13.0-37-generic
11:45:50 PM.370: Distribution: "Ubuntu" "14.04"
11:45:50 PM.374: OBS 0.12.4 (linux)
11:45:50 PM.374: ---------------------------------
11:45:50 PM.374: ---------------------------------
11:45:50 PM.374: audio settings reset:
11:45:50 PM.374:  samples per sec: 44100
11:45:50 PM.374:  speakers:  2
11:45:50 PM.374:  buffering (ms):  1000
11:45:50 PM.419: OpenGL version: 3.2.13374 Core Profile Context 15.20.1046
11:45:50 PM.419:
11:45:50 PM.426: ---------------------------------
11:45:50 PM.426: video settings reset:
11:45:50 PM.426:  base resolution:  1920x1080
11:45:50 PM.426:  output resolution: 1280x720
11:45:50 PM.426:  fps:  30/1
11:45:50 PM.426:  format:  NV12
11:45:50 PM.426: ---------------------------------
11:45:50 PM.426: Loading module: image-source.so
11:45:50 PM.426: ---------------------------------
11:45:50 PM.427: Loading module: linux-capture.so
11:45:50 PM.427: ---------------------------------
11:45:50 PM.428: Loading module: linux-decklink.so
11:45:50 PM.428: No blackmagic support
11:45:50 PM.428: Failed to start search for DeckLink devices
11:45:50 PM.428: ---------------------------------
11:45:50 PM.428: Loading module: linux-jack.so
11:45:50 PM.428: ---------------------------------
11:45:50 PM.428: Loading module: linux-pulseaudio.so
11:45:50 PM.428: ---------------------------------
11:45:50 PM.429: Loading module: linux-v4l2.so
11:45:50 PM.429: ---------------------------------
11:45:50 PM.430: Loading module: obs-ffmpeg.so
11:45:50 PM.430: ---------------------------------
11:45:50 PM.430: Loading module: obs-filters.so
11:45:50 PM.430: ---------------------------------
11:45:50 PM.430: Loading module: obs-libfdk.so
11:45:50 PM.430: ---------------------------------
11:45:50 PM.431: Loading module: obs-outputs.so
11:45:50 PM.431: ---------------------------------
11:45:50 PM.431: Loading module: obs-x264.so
11:45:50 PM.431: ---------------------------------
11:45:50 PM.432: Loading module: rtmp-services.so
11:45:50 PM.432: ---------------------------------
11:45:50 PM.432: Loading module: text-freetype2.so
11:45:50 PM.432: =====================================================================
11:45:50 PM.432: output 'simple_stream' (rtmp_output) created
11:45:50 PM.432: encoder 'simple_h264_stream' (obs_x264) created
11:45:50 PM.432: AAC encoder bitrate mapping:
11:45:50 PM.432:  32 kbit/s: 'libfdk AAC Encoder' (libfdk_aac)
11:45:50 PM.432:  64 kbit/s: 'libfdk AAC Encoder' (libfdk_aac)
11:45:50 PM.432:  96 kbit/s: 'libfdk AAC Encoder' (libfdk_aac)
11:45:50 PM.432:  128 kbit/s: 'libfdk AAC Encoder' (libfdk_aac)
11:45:50 PM.432:  160 kbit/s: 'libfdk AAC Encoder' (libfdk_aac)
11:45:50 PM.432:  192 kbit/s: 'libfdk AAC Encoder' (libfdk_aac)
11:45:50 PM.432:  224 kbit/s: 'libfdk AAC Encoder' (libfdk_aac)
11:45:50 PM.432:  256 kbit/s: 'libfdk AAC Encoder' (libfdk_aac)
11:45:50 PM.432:  288 kbit/s: 'FFmpeg Default AAC Encoder' (ffmpeg_aac)
11:45:50 PM.432:  320 kbit/s: 'FFmpeg Default AAC Encoder' (ffmpeg_aac)
11:45:50 PM.433: encoder 'simple_aac' (libfdk_aac) created
11:45:50 PM.433: output 'simple_file_output' (ffmpeg_muxer) created
11:45:50 PM.433: service 'default_service' (rtmp_common) created
11:45:50 PM.433: All scene data cleared
11:45:50 PM.433: ------------------------------------------------
11:45:50 PM.436: pulse-input: Server name: 'pulseaudio 4.0'
11:45:50 PM.436: pulse-input: Sample spec is not valid
11:45:50 PM.436: Failed to create source 'Desktop Audio'!
11:45:50 PM.436: source 'Desktop Audio' (pulse_output_capture) created
11:45:50 PM.437: pulse-input: Server name: 'pulseaudio 4.0'
11:45:50 PM.438: pulse-input: Sample spec is not valid
11:45:50 PM.438: Failed to create source 'Mic/Aux'!
11:45:50 PM.438: source 'Mic/Aux' (pulse_input_capture) created
11:45:50 PM.438: source 'Scene 1' (scene) created
11:45:50 PM.440: xcompcap: XCompositeRedirectWindow failed: BadWindow (invalid Window parameter)
11:45:50 PM.440: source 'Window Capture (Xcomposite)' (xcomposite_input) created
11:45:50 PM.441: source 'Color Key' (color_key_filter) created
11:45:50 PM.441: source 'Image' (image_source) created
11:45:50 PM.566: source 'Window Capture (Xcomposite) 1' (xcomposite_input) created
11:45:50 PM.583: == Profiler Results =============================
11:45:50 PM.583: run_program_init: 247.113 ms
11:45:50 PM.583:  ┣OBSApp::AppInit: 0.616 ms
11:45:50 PM.583:  ┃ ┗OBSApp::InitLocale: 0.47 ms
11:45:50 PM.583:  ┗OBSApp::OBSInit: 226.626 ms
11:45:50 PM.583:  ┣obs_startup: 0.812 ms
11:45:50 PM.583:  ┗OBSBasic::OBSInit: 208.434 ms
11:45:50 PM.583:  ┣OBSBasic::InitBasicConfig: 0.259 ms
11:45:50 PM.583:  ┣OBSBasic::ResetAudio: 0.07 ms
11:45:50 PM.583:  ┣OBSBasic::ResetVideo: 51.494 ms
11:45:50 PM.583:  ┣OBSBasic::InitOBSCallbacks: 0.015 ms
11:45:50 PM.583:  ┣OBSBasic::InitHotkeys: 0.038 ms
11:45:50 PM.583:  ┣obs_load_all_modules: 6.262 ms
11:45:50 PM.583:  ┃ ┣obs_init_module(image-source.so): 0.002 ms
11:45:50 PM.583:  ┃ ┣obs_init_module(linux-capture.so): 0.354 ms
11:45:50 PM.583:  ┃ ┣obs_init_module(linux-decklink.so): 0.087 ms
11:45:50 PM.583:  ┃ ┣obs_init_module(linux-jack.so): 0.003 ms
11:45:50 PM.583:  ┃ ┣obs_init_module(linux-pulseaudio.so): 0.002 ms
11:45:50 PM.583:  ┃ ┣obs_init_module(linux-v4l2.so): 0.001 ms
11:45:50 PM.583:  ┃ ┣obs_init_module(obs-ffmpeg.so): 0.011 ms
11:45:50 PM.583:  ┃ ┣obs_init_module(obs-filters.so): 0.005 ms
11:45:50 PM.583:  ┃ ┣obs_init_module(obs-libfdk.so): 0.001 ms
11:45:50 PM.583:  ┃ ┣obs_init_module(obs-outputs.so): 0.002 ms
11:45:50 PM.583:  ┃ ┣obs_init_module(obs-x264.so): 0.001 ms
11:45:50 PM.583:  ┃ ┣obs_init_module(rtmp-services.so): 0.237 ms
11:45:50 PM.583:  ┃ ┗obs_init_module(text-freetype2.so): 0.025 ms
11:45:50 PM.583:  ┣OBSBasic::ResetOutputs: 0.319 ms
11:45:50 PM.583:  ┣OBSBasic::CreateHotkeys: 0.047 ms
11:45:50 PM.583:  ┣OBSBasic::InitService: 0.067 ms
11:45:50 PM.583:  ┣OBSBasic::InitPrimitives: 0.189 ms
11:45:50 PM.583:  ┗OBSBasic::Load: 136.476 ms
11:45:50 PM.583: =================================================
11:45:50 PM.584: [ffmpeg] [gif @ 0x7f2958043940] max_analyze_duration 5000000 reached at 5040000 microseconds
11:45:52 PM.967: Update check: last known remote version is 0.4.0
11:45:54 PM.658: ---------------------------------
11:45:54 PM.658: [x264 encoder: 'simple_h264_stream'] preset: veryfast
11:45:54 PM.658: [x264 encoder: 'simple_h264_stream'] profile: main
11:45:54 PM.658: [x264 encoder: 'simple_h264_stream'] settings:
11:45:54 PM.658:  bitrate:  2500
11:45:54 PM.658:  buffer size: 2500
11:45:54 PM.658:  crf:  0 (0 when CBR is enabled)
11:45:54 PM.658:  fps_num:  30
11:45:54 PM.658:  fps_den:  1
11:45:54 PM.658:  width:  1280
11:45:54 PM.658:  height:  720
11:45:54 PM.658:  keyint:  60
11:45:54 PM.658:  vfr:  off
11:45:54 PM.658:  cbr:  on
11:45:54 PM.668: libfdk_aac encoder created
11:45:54 PM.668: libfdk_aac bitrate: 160, channels: 2
11:45:54 PM.671: ==== Recording Start ===============================================
11:45:54 PM.671: [ffmpeg muxer: 'simple_file_output'] Writing file '/home/username/2015-12-18 23-45-54.flv'...
11:46:00 PM.131: libfdk_aac encoder destroyed
11:46:00 PM.132: [ffmpeg muxer: 'simple_file_output'] Output of file '/home/username/2015-12-18 23-45-54.flv' stopped
11:46:00 PM.133: Output 'simple_file_output': stopping
11:46:00 PM.133: Output 'simple_file_output': Total frames: 164
11:46:00 PM.133: Output 'simple_file_output': Number of skipped frames: 0 (0%)
11:46:00 PM.133: ==== Recording Stop ================================================
11:46:04 PM.388: pulse-input: Server name: 'pulseaudio 4.0'
11:46:04 PM.389: pulse-input: Audio format: s16le, 44100 Hz, 2 channels
11:46:04 PM.389: pulse-input: Started recording from 'alsa_input.pci-0000_00_1b.0.analog-stereo'
11:46:04 PM.389: source 'Audio Input Capture (PulseAudio)' (pulse_input_capture) created
11:46:04 PM.923: Audio line 'Audio Input Capture (PulseAudio)' audio data currently getting cut off.  This could be due to a negative sync offset that's larger than the current audio buffering time.
11:46:04 PM.948: Audio line 'Audio Input Capture (PulseAudio)' audio data no longer getting cut off.
11:46:07 PM.945: ---------------------------------
11:46:07 PM.945: [x264 encoder: 'simple_h264_stream'] preset: veryfast
11:46:07 PM.945: [x264 encoder: 'simple_h264_stream'] profile: main
11:46:07 PM.945: [x264 encoder: 'simple_h264_stream'] settings:
11:46:07 PM.945:  bitrate:  2500
11:46:07 PM.945:  buffer size: 2500
11:46:07 PM.945:  crf:  0 (0 when CBR is enabled)
11:46:07 PM.945:  fps_num:  30
11:46:07 PM.945:  fps_den:  1
11:46:07 PM.945:  width:  1280
11:46:07 PM.945:  height:  720
11:46:07 PM.945:  keyint:  60
11:46:07 PM.945:  vfr:  off
11:46:07 PM.945:  cbr:  on
11:46:07 PM.955: libfdk_aac encoder created
11:46:07 PM.955: libfdk_aac bitrate: 160, channels: 2
11:46:07 PM.959: ==== Recording Start ===============================================
11:46:07 PM.959: [ffmpeg muxer: 'simple_file_output'] Writing file '/home/username/2015-12-18 23-46-07.flv'...
11:46:12 PM.762: libfdk_aac encoder destroyed
11:46:12 PM.763: [ffmpeg muxer: 'simple_file_output'] Output of file '/home/username/2015-12-18 23-46-07.flv' stopped
11:46:12 PM.763: Output 'simple_file_output': stopping
11:46:12 PM.763: Output 'simple_file_output': Total frames: 144
11:46:12 PM.763: Output 'simple_file_output': Number of skipped frames: 0 (0%)
11:46:12 PM.764: ==== Recording Stop ===============================================
 
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