Opened 7 years ago
Closed 6 years ago
#6897 closed defect (fixed)
Invalid output file with -acodec copy
Reported by: | Carl Eugen Hoyos | Owned by: | |
---|---|---|---|
Priority: | important | Component: | avformat |
Version: | git-master | Keywords: | mov regression |
Cc: | Blocked By: | ||
Blocking: | Reproduced by developer: | no | |
Analyzed by developer: | no |
Description
http://ffmpeg.org/pipermail/libav-user/2017-December/010789.html
$ ffmpeg -lavfi sine=d=1 -acodec pcm_s16le out.avi
FFmpeg does not error out when trying to mux an invalid (pcm) codec into mp4 since e199d90da6473abc0d010797b14f2ae2c9811d34
$ ffmpeg -i out.avi -acodec copy out.mp4 ffmpeg version N-89404-gdc7d5f9 Copyright (c) 2000-2017 the FFmpeg developers built with gcc 6.3.0 (GCC) configuration: --enable-gpl libavutil 56. 5.100 / 56. 5.100 libavcodec 58. 6.103 / 58. 6.103 libavformat 58. 2.103 / 58. 2.103 libavdevice 58. 0.100 / 58. 0.100 libavfilter 7. 7.100 / 7. 7.100 libswscale 5. 0.101 / 5. 0.101 libswresample 3. 0.101 / 3. 0.101 libpostproc 55. 0.100 / 55. 0.100 [avi @ 0x278c380] Estimating duration from bitrate, this may be inaccurate Guessed Channel Layout for Input Stream #0.0 : mono Input #0, avi, from 'out.avi': Metadata: encoder : Lavf58.2.103 Duration: 00:00:01.01, start: 0.000000, bitrate: 750 kb/s Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 44100 Hz, mono, s16, 705 kb/s Output #0, mp4, to 'out.mp4': Metadata: encoder : Lavf58.2.103 Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 44100 Hz, mono, s16, 705 kb/s Stream mapping: Stream #0:0 -> #0:0 (copy) Press [q] to stop, [?] for help size= 87kB time=00:00:00.99 bitrate= 712.2kbits/s speed=1.6e+03x video:0kB audio:86kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.782313%
The output file is unreadable.
Note:
See TracTickets
for help on using tickets.
Fixed by John Stebbins in 4cfb01d6ae545cec4a507113a6cbcf3b6e727e94