video - ffmepg - 当我运行第二个实例时,第一个停止
问题描述
我尝试使用 ffmpeg 将视频通量转换为我的 rtmp 服务器。我使用Node-Media-Server来接收我的 rtmp 流量。
我的 ffmpeg 版本:
ffmpeg version N-93447-g5252d594a1 Copyright (c) 2000-2019 the FFmpeg developers
built with Apple LLVM version 10.0.0 (clang-1000.11.45.5)
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-appkit --enable-avfoundation --enable-coreimage --enable-audiotoolbox
libavutil 56. 26.100 / 56. 26.100
libavcodec 58. 47.105 / 58. 47.105
libavformat 58. 26.101 / 58. 26.101
libavdevice 58. 7.100 / 58. 7.100
libavfilter 7. 48.100 / 7. 48.100
libswscale 5. 4.100 / 5. 4.100
libswresample 3. 4.100 / 3. 4.100
libpostproc 55. 4.100 / 55. 4.100
我的问题是当我运行这个 cmd 时它运行良好:
ffmpeg -i http://server_ip:8080/19871 -bsf:a aac_adtstoasc -c copy -f flv rtmp://localhost/live/test
但是当我在其他 shell 中运行另一个 ffmpeg 实例时,第一次杀死和第二次运行良好:
ffmpeg -i http://server_ip:8080/12222 -bsf:a aac_adtstoasc -c copy -f flv rtmp://localhost/live/test2
第一个输出:
> ffmpeg -i http://server_ip:8080/19871 -bsf:a aac_adtstoasc -c copy -f flv rtmp://localhost/live/test
ffmpeg version N-93447-g5252d594a1 Copyright (c) 2000-2019 the FFmpeg developers
built with Apple LLVM version 10.0.0 (clang-1000.11.45.5)
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-appkit --enable-avfoundation --enable-coreimage --enable-audiotoolbox
libavutil 56. 26.100 / 56. 26.100
libavcodec 58. 47.105 / 58. 47.105
libavformat 58. 26.101 / 58. 26.101
libavdevice 58. 7.100 / 58. 7.100
libavfilter 7. 48.100 / 7. 48.100
libswscale 5. 4.100 / 5. 4.100
libswresample 3. 4.100 / 3. 4.100
libpostproc 55. 4.100 / 55. 4.100
[h264 @ 0x7f8ee1808200] Increasing reorder buffer to 2
Input #0, mpegts, from 'http://server_ip:8080/19871':
Duration: N/A, start: 50.009344, bitrate: N/A
Program 1
Metadata:
service_name : Service01
service_provider: FFmpeg
Stream #0:0[0x100]: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p(tv, bt470bg, progressive), 640x360 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc
Stream #0:1[0x101]: Audio: aac (HE-AAC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp, 48 kb/s
Output #0, flv, to 'rtmp://localhost/live/test':
Metadata:
encoder : Lavf58.26.101
Stream #0:0: Video: h264 (Main) ([7][0][0][0] / 0x0007), yuv420p(tv, bt470bg, progressive), 640x360 [SAR 1:1 DAR 16:9], q=2-31, 25 fps, 25 tbr, 1k tbn, 90k tbc
Stream #0:1: Audio: aac (HE-AAC) ([10][0][0][0] / 0x000A), 48000 Hz, stereo, fltp, 48 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
[flv @ 0x7f8ee3025800] Failed to update header with correct duration.241.4kbits/s speed= 5.6x
[flv @ 0x7f8ee3025800] Failed to update header with correct filesize.
frame= 825 fps=140 q=-1.0 Lsize= 5046kB time=00:00:32.95 bitrate=1254.3kbits/s speed= 5.6x
video:4825kB audio:192kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.583293%
秒输出:
> ffmpeg -i http://server_ip:8080/12222 -bsf:a aac_adtstoasc -c copy -f flv rtmp://localhost/live/test2
ffmpeg version N-93447-g5252d594a1 Copyright (c) 2000-2019 the FFmpeg developers
built with Apple LLVM version 10.0.0 (clang-1000.11.45.5)
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-appkit --enable-avfoundation --enable-coreimage --enable-audiotoolbox
libavutil 56. 26.100 / 56. 26.100
libavcodec 58. 47.105 / 58. 47.105
libavformat 58. 26.101 / 58. 26.101
libavdevice 58. 7.100 / 58. 7.100
libavfilter 7. 48.100 / 7. 48.100
libswscale 5. 4.100 / 5. 4.100
libswresample 3. 4.100 / 3. 4.100
libpostproc 55. 4.100 / 55. 4.100
[h264 @ 0x7faf1a808200] Increasing reorder buffer to 2
Input #0, mpegts, from 'http://server_ip:8080/12222':
Duration: N/A, start: 60.036011, bitrate: N/A
Program 1
Metadata:
service_name : Service01
service_provider: FFmpeg
Stream #0:0[0x100]: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p(tv, bt470bg, progressive), 640x360 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc
Stream #0:1[0x101]: Audio: aac (HE-AAC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp, 61 kb/s
Output #0, flv, to 'rtmp://localhost/live/test':
Metadata:
encoder : Lavf58.26.101
Stream #0:0: Video: h264 (Main) ([7][0][0][0] / 0x0007), yuv420p(tv, bt470bg, progressive), 640x360 [SAR 1:1 DAR 16:9], q=2-31, 25 fps, 25 tbr, 1k tbn, 90k tbc
Stream #0:1: Audio: aac (HE-AAC) ([10][0][0][0] / 0x000A), 48000 Hz, stereo, fltp, 61 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame= 650 fps=205 q=-1.0 Lsize= 3974kB time=00:00:25.92 bitrate=1255.8kbits/s speed=8.16x
如何运行 2 ffmpeg 流实例?
预先感谢您的回答。
解决方案
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