#9899(undetermined:new): silenceremove bug
#9899: silenceremove bug -------------------------------------+------------------------------------- Reporter: Jozef | Type: defect Chutka | Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: silenceremove | Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- using ffmpeg version 2022-07-31-git-1368b5a725-full_build-www.gyan.dev `silenceremove` seems to remove whole audio content in some cases. Having supershort `adelay` before `silenceremove` serves as a fix. {{{ ffmpeg -i input -af silenceremove=start_periods=1:stop_periods=1:detection=peak out-empty.m4a -y ffmpeg -i input -af adelay=delays=1:all=1,silenceremove=start_periods=1:stop_periods=1:detection=peak out-ok.m4a -y }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/9899> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#9899: silenceremove bug -------------------------------------+------------------------------------- Reporter: Jozef | Owner: (none) Chutka | Type: defect | Status: new Priority: normal | Component: | undetermined Version: unspecified | Resolution: Keywords: | Blocked By: silenceremove | Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Changes (by Jozef Chutka): * Attachment "input" added. -- Ticket URL: <https://trac.ffmpeg.org/ticket/9899> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#9899: silenceremove bug -------------------------------------+------------------------------------- Reporter: Jozef | Owner: (none) Chutka | Type: defect | Status: new Priority: normal | Component: | undetermined Version: unspecified | Resolution: Keywords: | Blocked By: silenceremove | Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Description changed by Jozef Chutka: Old description:
using ffmpeg version 2022-07-31-git-1368b5a725-full_build-www.gyan.dev
`silenceremove` seems to remove whole audio content in some cases. Having supershort `adelay` before `silenceremove` serves as a fix.
{{{ ffmpeg -i input -af silenceremove=start_periods=1:stop_periods=1:detection=peak out-empty.m4a -y
ffmpeg -i input -af adelay=delays=1:all=1,silenceremove=start_periods=1:stop_periods=1:detection=peak out-ok.m4a -y }}}
New description: using ffmpeg version 2022-07-31-git-1368b5a725-full_build-www.gyan.dev `silenceremove` seems to remove whole audio content in some cases. Having supershort `adelay` before `silenceremove` serves as a fix. {{{ ffmpeg -i input -af silenceremove=start_periods=1:stop_periods=1:detection=peak out-empty.m4a -y ffmpeg -i input -af adelay=delays=1:all=1,silenceremove=start_periods=1:stop_periods=1:detection=peak out-ok.m4a -y }}} out-empty.m4a has 258 bytes and can not be played out-ok.m4a 9733 bytes, and seems ok -- -- Ticket URL: <https://trac.ffmpeg.org/ticket/9899#comment:1> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#9899: silenceremove bug -------------------------------------+------------------------------------- Reporter: Jozef | Owner: (none) Chutka | Type: defect | Status: new Priority: normal | Component: | undetermined Version: unspecified | Resolution: Keywords: | Blocked By: silenceremove | Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Description changed by Jozef Chutka: Old description:
using ffmpeg version 2022-07-31-git-1368b5a725-full_build-www.gyan.dev
`silenceremove` seems to remove whole audio content in some cases. Having supershort `adelay` before `silenceremove` serves as a fix.
{{{ ffmpeg -i input -af silenceremove=start_periods=1:stop_periods=1:detection=peak out-empty.m4a -y
ffmpeg -i input -af adelay=delays=1:all=1,silenceremove=start_periods=1:stop_periods=1:detection=peak out-ok.m4a -y }}}
out-empty.m4a has 258 bytes and can not be played out-ok.m4a 9733 bytes, and seems ok
New description: using ffmpeg version 2022-07-31-git-1368b5a725-full_build-www.gyan.dev `silenceremove` seems to remove whole audio content in some cases. Having supershort `adelay` before `silenceremove` serves as a fix. {{{ ffmpeg -i input -af silenceremove=start_periods=1:detection=peak out- empty.m4a -y ffmpeg -i input -af adelay=delays=1:all=1,silenceremove=start_periods=1:detection=peak out- ok.m4a -y }}} out-empty.m4a has 258 bytes and can not be played out-ok.m4a 9733 bytes, and seems ok -- -- Ticket URL: <https://trac.ffmpeg.org/ticket/9899#comment:2> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#9899: silenceremove bug -------------------------------------+------------------------------------- Reporter: Jozef | Owner: (none) Chutka | Type: defect | Status: new Priority: normal | Component: | undetermined Version: unspecified | Resolution: Keywords: | Blocked By: silenceremove | Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Comment (by Jozef Chutka): actually superlow `start_threshold` does the work as well {{{ ffmpeg -i input -af silenceremove=start_periods=1:start_threshold=0.001:detection=peak out- threshold.m4a -y }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/9899#comment:3> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#9899: silenceremove bug -------------------------------------+------------------------------------- Reporter: Jozef | Owner: (none) Chutka | Type: defect | Status: closed Priority: normal | Component: | undetermined Version: unspecified | Resolution: invalid Keywords: | Blocked By: silenceremove | Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Changes (by Elon Musk): * status: new => closed * resolution: => invalid Comment: 31.7 is too old version, this have been already fixed. -- Ticket URL: <https://trac.ffmpeg.org/ticket/9899#comment:4> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
participants (1)
-
FFmpeg