Hello, I'm used to -xerror but I need a more permissive threshold so I tried -err_detect. (I was interested in the 'careful' option) But -err_detect does not seem to have any impact, whatever flag is passed.
I tried corrupted audio or video files, ffmpeg 4.4 and 5, different encoders. Here is an example where I would expect '-err_detect explode' to return a failed conversion and exit_code !=0. Am I doing something wrong or is it just not the way it is supposed to work? Thanks ffmpeg -err_detect explode -i "/Users/xxx/Desktop/2_f_audio_stream_2.mp4" -vn -c:a aac -b:a 96k -ar 48000 "/Users/xxx/Desktop/out.mp4" -loglevel debug -y ffmpeg version 5.0 Copyright (c) 2000-2022 the FFmpeg developers built with Apple clang version 12.0.0 (clang-1200.0.32.29) configuration: --prefix=/usr/local/Cellar/ffmpeg/5.0-with-options --enable-shared --cc=clang --host-cflags= --host-ldflags= --enable-gpl --enable-libaom --enable-libdav1d --enable-libmp3lame --enable-libopus --enable-libsnappy --enable-libtheora --enable-libvmaf --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-demuxer=dash --enable-opencl --enable-videotoolbox --disable-htmlpages --enable-libfdk-aac --enable-nonfree libavutil 57. 17.100 / 57. 17.100 libavcodec 59. 18.100 / 59. 18.100 libavformat 59. 16.100 / 59. 16.100 libavdevice 59. 4.100 / 59. 4.100 libavfilter 8. 24.100 / 8. 24.100 libswscale 6. 4.100 / 6. 4.100 libswresample 4. 3.100 / 4. 3.100 libpostproc 56. 3.100 / 56. 3.100 Splitting the commandline. Reading option '-err_detect' ...Routing option err_detect to both codec and muxer layer matched as AVOption 'err_detect' with argument 'explode'. Reading option '-i' ... matched as input url with argument '/Users/xxx /Desktop/2_f_audio_stream_2.mp4'. Reading option '-vn' ... matched as option 'vn' (disable video) with argument '1'. Reading option '-c:a' ... matched as option 'c' (codec name) with argument 'aac'. Reading option '-b:a' ... matched as option 'b' (video bitrate (please use -b:v)) with argument '96k'. Reading option '-ar' ... matched as option 'ar' (set audio sampling rate (in Hz)) with argument '48000'. Reading option '/Users/xxx/Desktop/out.mp4' ... matched as output url. Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument 'debug'. Reading option '-y' ... matched as option 'y' (overwrite output files) with argument '1'. Finished splitting the commandline. Parsing a group of options: global . Applying option loglevel (set logging level) with argument debug. Applying option y (overwrite output files) with argument 1. Successfully parsed a group of options. Parsing a group of options: input url /Users/xxx /Desktop/2_f_audio_stream_2.mp4. Successfully parsed a group of options. Opening an input file: /Users/xxx/Desktop/2_f_audio_stream_2.mp4. [NULL @ 0x7fb628904d40] Opening '/Users/xxx/Desktop/2_f_audio_stream_2.mp4' for reading [file @ 0x7fb628905180] Setting default whitelist 'file,crypto,data' [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fb628904d40] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fb628904d40] ISO: File Type Major Brand: isom [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fb628904d40] Unknown dref type 0x206c7275 size 12 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fb628904d40] Processing st: 0, edit list 0 - media time: 1024, duration: 32221440 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fb628904d40] drop a frame at curr_cts: 0 @ 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fb628904d40] Before avformat_find_stream_info() pos: 21680592 bytes read:159551 seeks:1 nb_streams:1 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fb628904d40] demuxer injecting skip 1024 / discard 0 [aac @ 0x7fb628905b80] skip 1024 / discard 0 samples due to side data [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fb628904d40] All info found [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fb628904d40] After avformat_find_stream_info() pos: 122 bytes read:192319 seeks:2 frames:1 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/xxx /Desktop/2_f_audio_stream_2.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2mp41 encoder : Lavf59.16.100 Duration: 00:11:11.28, start: 0.000000, bitrate: 258 kb/s Stream #0:0[0x1](und), 1, 1/48000: Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 256 kb/s (default) Metadata: handler_name : SoundHandler vendor_id : [0][0][0][0] Successfully opened the file. Parsing a group of options: output url /Users/xxx/Desktop/out.mp4. Applying option vn (disable video) with argument 1. Applying option c:a (codec name) with argument aac. Applying option b:a (video bitrate (please use -b:v)) with argument 96k. Applying option ar (set audio sampling rate (in Hz)) with argument 48000. Successfully parsed a group of options. Opening an output file: /Users/xxx/Desktop/out.mp4. [file @ 0x7fb628908280] Setting default whitelist 'file,crypto,data' Successfully opened the file. Stream mapping: Stream #0:0 -> #0:0 (aac (native) -> aac (native)) Press [q] to stop, [?] for help cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream) [aac @ 0x7fb628909580] skip 1024 / discard 0 samples due to side data cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream) detected 12 logical cores [graph_0_in_0_0 @ 0x7fb628d043c0] Setting 'time_base' to value '1/48000' [graph_0_in_0_0 @ 0x7fb628d043c0] Setting 'sample_rate' to value '48000' [graph_0_in_0_0 @ 0x7fb628d043c0] Setting 'sample_fmt' to value 'fltp' [graph_0_in_0_0 @ 0x7fb628d043c0] Setting 'channel_layout' to value '0x3' [graph_0_in_0_0 @ 0x7fb628d043c0] tb:1/48000 samplefmt:fltp samplerate:48000 chlayout:0x3 [format_out_0_0 @ 0x7fb628d04740] Setting 'sample_fmts' to value 'fltp' [format_out_0_0 @ 0x7fb628d04740] Setting 'sample_rates' to value '48000' [AVFilterGraph @ 0x7fb62890b800] query_formats: 4 queried, 9 merged, 0 already done, 0 delayed Output #0, mp4, to '/Users/xxx/Desktop/out.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2mp41 encoder : Lavf59.16.100 Stream #0:0(und), 0, 1/48000: Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, delay 1024, 96 kb/s (default) Metadata: handler_name : SoundHandler vendor_id : [0][0][0][0] encoder : Lavc59.18.100 aac cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream) [aac @ 0x7fb628909580] error in spectral data, ESC overflowd=43.5x Error while decoding stream #0:0: Invalid data found when processing input [out_0_0 @ 0x7fb628d045c0] EOF on sink link out_0_0:default.=45.4x No more output streams to write to, finishing. size= 7976kB time=00:11:11.29 bitrate= 97.3kbits/s speed=45.5x video:0kB audio:7852kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 1.576995% Input file #0 (/Users/xxx/Desktop/2_f_audio_stream_2.mp4): Input stream #0:0 (audio): 31468 packets read (21553765 bytes); 31466 frames decoded (32221184 samples); Total: 31468 packets (21553765 bytes) demuxed Output file #0 (/Users/xxx/Desktop/out.mp4): Output stream #0:0 (audio): 31466 frames encoded (32221184 samples); 31467 packets muxed (8040801 bytes); Total: 31467 packets (8040801 bytes) muxed [AVIOContext @ 0x7fb628908380] Statistics: 8167608 bytes written, 2 seeks, 34 writeouts 31466 frames successfully decoded, 1 decoding errors [aac @ 0x7fb628907640] Qavg: 532.756 [AVIOContext @ 0x7fb628905300] Statistics: 21720895 bytes read, 2 seeks _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".