Sample file is uploaded here: https://drive.google.com/file/d/1kwMK-BAityolV9loSPbZESTIXKZowhq5/view?usp=sharing
Output of the conversion: ffmpeg started on 2021-06-09 at 15:50:57 Report written to "ffmpeg-20210609-155057.log" Log level: 48 Command line: ffmpeg -i Welcome.dss output.mp3 -report ffmpeg version 4.4 Copyright (c) 2000-2021 the FFmpeg developers built with Apple clang version 12.0.5 (clang-1205.0.22.9) configuration: --prefix=/opt/homebrew/Cellar/ffmpeg/4.4_1 --enable-shared --enable-pthreads --enable-version3 --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libbluray --enable-libdav1d --enable-libmp3lame --enable-libopus --enable-librav1e --enable-librubberband --enable-libsnappy --enable-libsrt --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libspeex --enable-libsoxr --enable-libzmq --enable-libzimg --disable-libjack --disable-indev=jack --enable-videotoolbox libavutil 56. 70.100 / 56. 70.100 libavcodec 58.134.100 / 58.134.100 libavformat 58. 76.100 / 58. 76.100 libavdevice 58. 13.100 / 58. 13.100 libavfilter 7.110.100 / 7.110.100 libavresample 4. 0. 0 / 4. 0. 0 libswscale 5. 9.100 / 5. 9.100 libswresample 3. 9.100 / 3. 9.100 libpostproc 55. 9.100 / 55. 9.100 Splitting the commandline. Reading option '-i' ... matched as input url with argument 'Welcome.dss'. Reading option 'output.mp3' ... matched as output url. Reading option '-report' ... matched as option 'report' (generate a report) with argument '1'. Finished splitting the commandline. Parsing a group of options: global . Applying option report (generate a report) with argument 1. Successfully parsed a group of options. Parsing a group of options: input url Welcome.dss. Successfully parsed a group of options. Opening an input file: Welcome.dss. [NULL @ 0x12101cc00] Opening 'Welcome.dss' for reading [file @ 0x120f33920] Setting default whitelist 'file,crypto,data' [dss @ 0x12101cc00] Format dss probed with size=2048 and score=100 [dss @ 0x12101cc00] Before avformat_find_stream_info() pos: 1024 bytes read: 32768 seeks:0 nb_streams:1 [dss @ 0x12101cc00] All info found [dss @ 0x12101cc00] Estimating duration from bitrate, this may be inaccurate [dss @ 0x12101cc00] After avformat_find_stream_info() pos: 3104 bytes read: 32768 seeks:0 frames:50 Input #0, dss, from 'Welcome.dss': Metadata: author : date : 2012-01-01T00:00:00 comment : Duration: 00:00:40.49, start: 0.000000, bitrate: 14 kb/s Stream #0:0, 50, 1/11025: Audio: dss_sp, 11025 Hz, mono, s16 Successfully opened the file. Parsing a group of options: output url output.mp3. Successfully parsed a group of options. Opening an output file: output.mp3. [file @ 0x120f34e10] Setting default whitelist 'file,crypto,data' Successfully opened the file. Stream mapping: Stream #0:0 -> #0:0 (dss_sp (native) -> mp3 (libmp3lame)) 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) detected 8 logical cores [graph_0_in_0_0 @ 0x122104240] Setting 'time_base' to value '1/11025' [graph_0_in_0_0 @ 0x122104240] Setting 'sample_rate' to value '11025' [graph_0_in_0_0 @ 0x122104240] Setting 'sample_fmt' to value 's16' [graph_0_in_0_0 @ 0x122104240] Setting 'channel_layout' to value '0x4' [graph_0_in_0_0 @ 0x122104240] tb:1/11025 samplefmt:s16 samplerate:11025 chlayout:0x4 [format_out_0_0 @ 0x122104730] Setting 'sample_fmts' to value 's32p|fltp|s16p' [format_out_0_0 @ 0x122104730] Setting 'sample_rates' to value '44100|48000|32000|22050|24000|16000|11025|12000|8000' [format_out_0_0 @ 0x122104730] Setting 'channel_layouts' to value '0x4|0x3' [format_out_0_0 @ 0x122104730] auto-inserting filter 'auto_resampler_0' between the filter 'Parsed_anull_0' and the filter 'format_out_0_0' [AVFilterGraph @ 0x1220049d0] query_formats: 4 queried, 6 merged, 3 already done, 0 delayed [auto_resampler_0 @ 0x122104ee0] picking s16p out of 3 ref:s16 [auto_resampler_0 @ 0x122104ee0] [SWR @ 0x118008000] Using s16p internally between filters [auto_resampler_0 @ 0x122104ee0] ch:1 chl:mono fmt:s16 r:11025Hz -> ch:1 chl:mono fmt:s16p r:11025Hz Output #0, mp3, to 'output.mp3': Metadata: author : TDRC : 2012-01-01T00:00:00 comment : TSSE : Lavf58.76.100 Stream #0:0, 0, 1/11025: Audio: mp3, 11025 Hz, mono, s16p Metadata: encoder : Lavc58.134.100 libmp3lame size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x 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) 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) 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) 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) 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) 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) 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) 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) 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) 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) [out_0_0 @ 0x122104500] EOF on sink link out_0_0:default. No more output streams to write to, finishing. [libmp3lame @ 0x121029400] Trying to remove 287 more samples than there are in the queue size= 80kB time=00:00:40.44 bitrate= 16.1kbits/s speed= 487x video:0kB audio:79kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.397837% Input file #0 (Welcome.dss): Input stream #0:0 (audio): 1690 packets read (70980 bytes); 1690 frames decoded (446160 samples); Total: 1690 packets (70980 bytes) demuxed Output file #0 (output.mp3): Output stream #0:0 (audio): 775 frames encoded (446160 samples); 777 packets muxed (81189 bytes); Total: 777 packets (81189 bytes) muxed 1690 frames successfully decoded, 0 decoding errors [AVIOContext @ 0x120f34ed0] Statistics: 0 seeks, 1 writeouts [AVIOContext @ 0x120f33e30] Statistics: 71168 bytes read, 0 seeks On Wed, 9 Jun 2021 at 20:52, Carl Zwanzig <c...@tuunq.com> wrote: > On 6/9/2021 3:25 AM, Aman Bisht wrote: > > Please find the attached sample .dss audio used for conversion to .wav. > > Please put the file on a sharing site and include the URL. > > > I’m using the below command to convert > > ffmpeg -I Welcome.dss output.wav > > I have attached the log report. > > And please include the complete output in the body of the email. > > (As a general rule, if you can't build ffmpeg from the "git head" source, > which is the only thing actually "supported" here, test with the latest > nightly build available- see https://ffmpeg.org/mailing-list-faq.html and > https://ffmpeg.org/download.html) > > z! > > _______________________________________________ > 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". > -- Thanks & Regards, *Aman Bisht* Member of Technical Staff - 1 Antstack Technologies <https://www.antstack.io/> Contact : +91-9911138685 _______________________________________________ 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".