Re: [FFmpeg-user] Issue in converting a dss audio file to wav
Hi Carl,
I built and installed ffmpeg from git head but the issue is still there.
ffmpeg started on 2021-06-10 at 12:48:51
Report written to "ffmpeg-20210610-124851.log"
Log level: 48
Command line:
ffmpeg -i Welcome.dss -acodec pcm_s16le output.wav -report
ffmpeg version N-102686-g99bbf4a5be Copyright (c) 2000-2021 the FFmpeg
developers
built with Apple clang version 12.0.5 (clang-1205.0.22.9)
configuration:
libavutil 57. 0.100 / 57. 0.100
libavcodec 59. 1.101 / 59. 1.101
libavformat59. 2.102 / 59. 2.102
libavdevice59. 0.100 / 59. 0.100
libavfilter 8. 0.101 / 8. 0.101
libswscale 6. 0.100 / 6. 0.100
libswresample 4. 0.100 / 4. 0.100
Splitting the commandline.
Reading option '-i' ... matched as input url with argument 'Welcome.dss'.
Reading option '-acodec' ... matched as option 'acodec' (force audio codec
('copy' to copy stream)) with argument 'pcm_s16le'.
Reading option 'output.wav' ... 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 @ 0x137e190d0] Opening 'Welcome.dss' for reading
[file @ 0x137e19470] Setting default whitelist 'file,crypto,data'
[dss @ 0x137e190d0] Format dss probed with size=2048 and score=100
[dss @ 0x137e190d0] Before avformat_find_stream_info() pos: 1024 bytes
read:32768 seeks:0 nb_streams:1
[dss @ 0x137e190d0] All info found
[dss @ 0x137e190d0] Estimating duration from bitrate, this may be inaccurate
[dss @ 0x137e190d0] 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: 0.00, 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.wav.
Applying option acodec (force audio codec ('copy' to copy stream)) with
argument pcm_s16le.
Successfully parsed a group of options.
Opening an output file: output.wav.
[file @ 0x127e04610] Setting default whitelist 'file,crypto,data'
Successfully opened the file.
Stream mapping:
Stream #0:0 -> #0:0 (dss_sp (native) -> pcm_s16le (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)
detected 8 logical cores
[graph_0_in_0_0 @ 0x137f0de50] Setting 'time_base' to value '1/11025'
[graph_0_in_0_0 @ 0x137f0de50] Setting 'sample_rate' to value '11025'
[graph_0_in_0_0 @ 0x137f0de50] Setting 'sample_fmt' to value 's16'
[graph_0_in_0_0 @ 0x137f0de50] Setting 'channel_layout' to value '0x4'
[graph_0_in_0_0 @ 0x137f0de50] tb:1/11025 samplefmt:s16 samplerate:11025
chlayout:0x4
[format_out_0_0 @ 0x137f0fba0] Setting 'sample_fmts' to value 's16'
[AVFilterGraph @ 0x127e057d0] query_formats: 4 queried, 9 merged, 0 already
done, 0 delayed
Output #0, wav, to 'output.wav':
Metadata:
author :
ICRD: 2012-01-01T00:00:00
ICMT:
ISFT: Lavf59.2.102
Stream #0:0, 0, 1/11025: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 11025 Hz,
mono, s16, 176 kb/s
Metadata:
encoder : Lavc59.1.101 pcm_s16le
size= 1kB time=00:00:00.02 bitrate= 211.8kbits/s speed=1.84e+03x
[out_0_0 @ 0x137f0ffb0] EOF on sink link out_0_0:default.
No more output streams to write to, finishing.
size= 872kB time=00:00:40.46 bitrate= 176.4kbits/s speed=1.77e+03x
video:0kB audio:871kB subtitle:0kB other streams:0kB global headers:0kB muxing
overhead: 0.011879%
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.wav):
Output stream #0:0 (audio): 1690 frames encoded (446160 samples); 1690
packets muxed (892320 bytes);
Total: 1690 packets (892320 bytes) muxed
1690 frames successfully decoded, 0 decoding errors
[AVIOContext @ 0x127e04680] Statistics: 4 seeks, 6 writeouts
[AVIOContext @ 0x137e19580] Statistics: 71168 bytes read, 0 seeks
> On 10-Jun-2021, at 2:26 AM, Carl Eugen Hoyos wrote:
>
> Am Mi., 9. Juni 2021 um 18:00 Uhr schrieb Aman Bisht :
>
>> ffmpeg version 4.4 Copyright (c) 2000-2021 the FFmpeg developers
>
> Is the issue you see reproducible with current FFmpeg git head?
>
> Carl Eugen
> ___
> 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
Re: [FFmpeg-user] Issue in converting a dss audio file to wav
Am Mi., 9. Juni 2021 um 18:00 Uhr schrieb Aman Bisht : > ffmpeg version 4.4 Copyright (c) 2000-2021 the FFmpeg developers Is the issue you see reproducible with current FFmpeg git head? Carl Eugen ___ 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".
Re: [FFmpeg-user] Issue in converting a dss audio file to wav
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: 0.00, 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)
Re: [FFmpeg-user] Issue in converting a dss audio file to wav
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".
[FFmpeg-user] Issue in converting a dss audio file to wav
Hi team, I am using ffmpeg for a use case and found a strange thing in the audio conversion process. I haven’t been able to find related material/docs that I could use to resolve the issue. Please find the attached sample .dss audio used for conversion to .wav. I’m using the below command to convert ffmpeg -I Welcome.dss output.wav I have attached the log report. While the conversion does happen a strange noise has been added at the end to the converted audio. I would really appreciate if you could assist me resolving this issue and guide me to related docs so that I could resolve this. ___ 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".
