5 ffmpeg
我使用来自“ https://johnvansickle.com/ffmpeg/ ”的版本:4.2.2(静态)
\n\n最终代码将位于“Amazon AWS lambda”上
\n\n目标:使用 url 流并添加 watermak
\n\n视频链接:\xe2\x80\x8b https://feoval.fr/519.mp4
\n\nWatermak 链接:\xe2\x80\x8b https://feoval.fr/watermark.png
\n\n./ffmpeg -i "https://feoval.fr/519.mp4" -i "./watermark.png" -filter_complex "overlay=W-w-10:H-h-10:format=rgb" -f "mp4" -movflags "frag_keyframe+empty_moov" -pix_fmt "yuv420p" test.mp4\nRun Code Online (Sandbox Code Playgroud)\n\n返回“分段错误”
\n\n我的计算机和 AWS Lambda 服务器上出现同样的错误
\n\n./ffmpeg -i "https://feoval.fr/519.mp4" -f "mp4" -movflags "frag_keyframe+empty_moov" -pix_fmt "yuv420p" test.mp4\nRun Code Online (Sandbox Code Playgroud)\n\n工作(但不是水印)
\n\n./ffmpeg -i "./519.mp4" -i "./watermark.png" -filter_complex "overlay=W-w-10:H-h-10:format=rgb" -f "mp4" -movflags "frag_keyframe+empty_moov" -pix_fmt "yuv420p" test.mp4\nRun Code Online (Sandbox Code Playgroud)\n\n工作(但不使用流)
\n\n非常感谢你 !
\n\n第一个返回“Segmentation failure”的案例的日志:
\n\n...\nStream mapping:\nStream #0:0 (h264) -> overlay:main (graph 0)\nStream #1:0 (png) -> overlay:overlay (graph 0)\noverlay (graph 0) -> Stream #0:0 (libx264)\nStream #0:1 -> #0:1 (aac (native) -> aac (native))\nPress [q] to stop, ? for help\n[libx264 @ 0x742e480] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX\n[libx264 @ 0x742e480] profile High, level 3.1, 4:2:0, 8-bit\n[libx264 @ 0x742e480] 264 - core 159 r2991 1771b55 - H.264/MPEG-4 AVC codec - Copyleft 2003-2019 - \xe2\x80\x8bhttp://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00\nOutput #0, mp4, to \'test.mp4\':\nMetadata:\nmajor_brand : mp42\nminor_version : 1\ncompatible_brands: isommp41mp42\nencoder : Lavf58.29.100\nStream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 480x848, q=-1--1, 30 fps, 15360 tbn, 30 tbc (default)\nMetadata:\nencoder : Lavc58.54.100 libx264\nSide data:\ncpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1\nStream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s (default)\nMetadata:\ncreation_time : 2020-01-13T08:54:26.000000Z\nhandler_name : Core Media Audio\nencoder : Lavc58.54.100 aac\nSegmentation fault (core dumped)\nRun Code Online (Sandbox Code Playgroud)\n
| 归档时间: |
|
| 查看次数: |
4549 次 |
| 最近记录: |