Ошибка в веб-камере и захват аудио с помощью javacv? - PullRequest
0 голосов
/ 23 мая 2019

Я ссылался на этот код по этой ссылке: https://github.com/bytedeco/javacv/blob/master/samples/WebcamAndMicrophoneCapture.java

У меня ошибка с этим кодом.

Вывод:

--- exec-maven-plugin:1.2.1:exec (default-cli) @ demo ---
Exception in thread "main" org.bytedeco.javacv.FrameRecorder$Exception: avio_open2 error() error -5: Could not open 'null'
at org.bytedeco.javacv.FFmpegFrameRecorder.startUnsafe(FFmpegFrameRecorder.java:858)
at org.bytedeco.javacv.FFmpegFrameRecorder.start(FFmpegFrameRecorder.java:387)
at w.WebcamAndMicrophoneCapture.main(WebcamAndMicrophoneCapture.java:100)
[libx264 @ 0000000018ea7b40] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0000000018ea7b40] profile Constrained Baseline, level 3.1, 4:2:0, 8-bit
[libx264 @ 0000000018ea7b40] 264 - core 157 - H.264/MPEG-4 AVC codec - Copyleft 2003-2018 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=4 lookahead_threads=4 sliced_threads=1 slices=4 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=60 keyint_min=6 scenecut=0 intra_refresh=0 rc=crf mbtree=0 crf=28.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0
[tcp @ 000000001b6d6c00] Failed to resolve hostname my-streaming-server: The name does not resolve for the supplied parameters
[rtmp @ 000000001b6d6b00] Cannot open connection tcp://my-streaming-server:1935
[aac @ 0000000018ea8900] Qavg: nan
BUILD FAILURE
Total time: 21.677s
Finished at: Thu May 23 09:58:56 IST 2019
Final Memory: 7M/177M
Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.2.1:exec (default-cli) on project demo: Command execution failed. Process exited with an error: 1 (Exit value: 1) -> [Help 1]

Как я могу решить эту проблему

...