FFmpeg 转码失败test1.mp4。以下是报告的错误。
我想将我的视频转换为 RealMedia，那么什么预设最适合我的目标？
[rm @ 0x55795eac0340] Muxing packets larger than 64 kB (80556) is not supported
av_interleaved_write_frame(): Not yet implemented in FFmpeg, patches welcome
执行的命令和输出
ffmpeg -i test1.mp4 -threads 1 -c:v rv10 -vf "scale=1280:720" -c:a ac3 test1.rm -y
ffmpeg version 4.3.4-0+deb11u1 Copyright (c) 2000-2021 the FFmpeg developers
built with gcc 10 (Debian 10.2.1-6)
configuration: --prefix=/usr --extra-version=0+deb11u1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-pocketsphinx --enable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
libavutil 56. 51.100 / 56. 51.100
libavcodec 58. 91.100 / 58. 91.100
libavformat 58. 45.100 / 58. 45.100
libavdevice 58. 10.100 / 58. 10.100
libavfilter 7. 85.100 / 7. 85.100
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 7.100 / 5. 7.100
libswresample 3. 7.100 / 3. 7.100
libpostproc 55. 7.100 / 55. 7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'test1.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: mp42mp41
creation_time : 2018-02-13T23:22:01.000000Z
Duration: 00:03:48.74, start: 0.000000, bitrate: 10030 kb/s
Stream #0:0(eng): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 2560x1440, 9708 kb/s, 60 fps, 60 tbr, 60k tbn, 120 tbc (default)
Metadata:
creation_time : 2018-02-13T23:22:01.000000Z
handler_name : ?Mainconcept Video Media Handler
encoder : AVC Coding
Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 317 kb/s (default)
Metadata:
creation_time : 2018-02-13T23:22:01.000000Z
handler_name : #Mainconcept MP4 Sound Media Handler
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> rv10 (native))
Stream #0:1 -> #0:1 (aac (native) -> ac3 (native))
Press [q] to stop, [?] for help
Output #0, rm, to 'test1.rm':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: mp42mp41
encoder : Lavf58.45.100
Stream #0:0(eng): Video: rv10 (RV10 / 0x30315652), yuv420p(progressive), 1280x720, q=2-31, 200 kb/s, 60 fps, 60 tbn, 60 tbc (default)
Metadata:
creation_time : 2018-02-13T23:22:01.000000Z
handler_name : ?Mainconcept Video Media Handler
encoder : Lavc58.91.100 rv10
Side data:
cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: N/A
Stream #0:1(eng): Audio: ac3 (dnet / 0x74656E64), 48000 Hz, stereo, fltp, 192 kb/s (default)
Metadata:
creation_time : 2018-02-13T23:22:01.000000Z
handler_name : #Mainconcept MP4 Sound Media Handler
encoder : Lavc58.91.100 ac3
[rm @ 0x55795eac0340] Muxing packets larger than 64 kB (80556) is not supported
av_interleaved_write_frame(): Not yet implemented in FFmpeg, patches welcome
frame= 5 fps=0.0 q=4.7 Lsize= 79kB time=00:00:00.08 bitrate=7765.9kbits/s speed=1.12x
video:156kB audio:2kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
Conversion failed!