[FFmpeg-trac] #7721(avutil:new): Unable to seek ≥ 100 hours
FFmpeg
trac at avcodec.org
Fri Feb 8 23:09:31 EET 2019
#7721: Unable to seek ≥ 100 hours
------------------------------------+----------------------------------
Reporter: Gamnn | Owner:
Type: defect | Status: new
Priority: normal | Component: avutil
Version: git-master | Resolution:
Keywords: seek | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
------------------------------------+----------------------------------
Changes (by cehoyos):
* keywords: => seek
* version: unspecified => git-master
* component: undetermined => avutil
Old description:
> When attempting to cut a segment of a long (577+ hour) .oga encapsulated
> FLAC, I found that you cannot enter greater than 99 hours with -ss.
>
> ffmpeg -v 9 -loglevel 99 -ss 100:00:00.00 -i input.raw.oga -f s16le -c:a
> pcm_s16le -t 01:00:00.00 out.raw
> ffmpeg version 4.1 Copyright (c) 2000-2018 the FFmpeg developers
> built with Apple LLVM version 9.0.0 (clang-900.0.39.2)
> configuration: --prefix=/usr/local/Cellar/ffmpeg/4.1_6 --enable-shared
> --enable-pthreads --enable-version3 --enable-hardcoded-tables --enable-
> avresample --cc=clang --host-
> cflags='-I/Library/Java/JavaVirtualMachines/openjdk-11.0.2.jdk/Contents/Home/include
> -I/Library/Java/JavaVirtualMachines/openjdk-11.0.2.jdk/Contents/Home/include/darwin'
> --host-ldflags= --enable-ffplay --enable-gpl --enable-libaom --enable-
> libbluray --enable-libmp3lame --enable-libopus --enable-librubberband
> --enable-libsnappy --enable-libtesseract --enable-libtheora --enable-
> libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-
> libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype
> --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-
> libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libspeex
> --enable-videotoolbox --disable-libjack --disable-indev=jack --enable-
> libaom --enable-libsoxr
> libavutil 56. 22.100 / 56. 22.100
> libavcodec 58. 35.100 / 58. 35.100
> libavformat 58. 20.100 / 58. 20.100
> libavdevice 58. 5.100 / 58. 5.100
> libavfilter 7. 40.101 / 7. 40.101
> libavresample 4. 0. 0 / 4. 0. 0
> libswscale 5. 3.100 / 5. 3.100
> libswresample 3. 3.100 / 3. 3.100
> libpostproc 55. 3.100 / 55. 3.100
> Splitting the commandline.
> Reading option '-v' ... matched as option 'v' (set logging level) with
> argument '9'.
> Reading option '-loglevel' ... matched as option 'loglevel' (set logging
> level) with argument '99'.
> Reading option '-ss' ... matched as option 'ss' (set the start time
> offset) with argument '100:00:00.00'.
> Reading option '-i' ... matched as input url with argument
> 'input.raw.oga'.
> Reading option '-f' ... matched as option 'f' (force format) with
> argument 's16le'.
> Reading option '-c:a' ... matched as option 'c' (codec name) with
> argument 'pcm_s16le'.
> Reading option '-t' ... matched as option 't' (record or transcode
> "duration" seconds of audio/video) with argument '01:00:00.00'.
> Reading option 'out.raw' ... matched as output url.
> Finished splitting the commandline.
> Parsing a group of options: global .
> Applying option v (set logging level) with argument 9.
> Successfully parsed a group of options.
> Parsing a group of options: input url input.raw.oga.
> Applying option ss (set the start time offset) with argument
> 100:00:00.00.
> Invalid duration specification for ss: 100:00:00.00
>
> 99 hours or less functions as intended:
>
> ffmpeg -ss 99:00:00.00 -i input.raw.oga -f s16le -c:a pcm_s16le -t
> 01:00:00.00 out.raw
> ffmpeg version 4.1 Copyright (c) 2000-2018 the FFmpeg developers
> built with Apple LLVM version 9.0.0 (clang-900.0.39.2)
> configuration: --prefix=/usr/local/Cellar/ffmpeg/4.1_6 --enable-shared
> --enable-pthreads --enable-version3 --enable-hardcoded-tables --enable-
> avresample --cc=clang --host-
> cflags='-I/Library/Java/JavaVirtualMachines/openjdk-11.0.2.jdk/Contents/Home/include
> -I/Library/Java/JavaVirtualMachines/openjdk-11.0.2.jdk/Contents/Home/include/darwin'
> --host-ldflags= --enable-ffplay --enable-gpl --enable-libaom --enable-
> libbluray --enable-libmp3lame --enable-libopus --enable-librubberband
> --enable-libsnappy --enable-libtesseract --enable-libtheora --enable-
> libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-
> libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype
> --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-
> libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libspeex
> --enable-videotoolbox --disable-libjack --disable-indev=jack --enable-
> libaom --enable-libsoxr
> libavutil 56. 22.100 / 56. 22.100
> libavcodec 58. 35.100 / 58. 35.100
> libavformat 58. 20.100 / 58. 20.100
> libavdevice 58. 5.100 / 58. 5.100
> libavfilter 7. 40.101 / 7. 40.101
> libavresample 4. 0. 0 / 4. 0. 0
> libswscale 5. 3.100 / 5. 3.100
> libswresample 3. 3.100 / 3. 3.100
> libpostproc 55. 3.100 / 55. 3.100
> Input #0, ogg, from 'input.raw.oga':
> Duration: 577:24:57.06, start: 0.000000, bitrate: 220 kb/s
> Stream #0:0: Audio: flac, 40000 Hz, mono, s16
> Stream mapping:
> Stream #0:0 -> #0:0 (flac (native) -> pcm_s16le (native))
> Press [q] to stop, [?] for help
> Output #0, s16le, to 'out.raw':
> Metadata:
> encoder : Lavf58.20.100
> Stream #0:0: Audio: pcm_s16le, 40000 Hz, mono, s16, 640 kb/s
> Metadata:
> encoder : Lavc58.35.100 pcm_s16le
> size= 281250kB time=01:00:00.00 bitrate= 640.0kbits/s speed= 462x
> video:0kB audio:281250kB subtitle:0kB other streams:0kB global
> headers:0kB muxing overhead: 0.000000%
>
> -t likewise suffers from this limitation.
>
> -t 200:00:00.00 out.raw returns:
> Invalid duration specification for t: 200:00:00.00
New description:
When attempting to cut a segment of a long (577+ hour) .oga encapsulated
FLAC, I found that you cannot enter greater than 99 hours with -ss.
{{{
ffmpeg -v 9 -loglevel 99 -ss 100:00:00.00 -i input.raw.oga -f s16le -c:a
pcm_s16le -t 01:00:00.00 out.raw
ffmpeg version 4.1 Copyright (c) 2000-2018 the FFmpeg developers
built with Apple LLVM version 9.0.0 (clang-900.0.39.2)
configuration: --prefix=/usr/local/Cellar/ffmpeg/4.1_6 --enable-shared
--enable-pthreads --enable-version3 --enable-hardcoded-tables --enable-
avresample --cc=clang --host-
cflags='-I/Library/Java/JavaVirtualMachines/openjdk-11.0.2.jdk/Contents/Home/include
-I/Library/Java/JavaVirtualMachines/openjdk-11.0.2.jdk/Contents/Home/include/darwin'
--host-ldflags= --enable-ffplay --enable-gpl --enable-libaom --enable-
libbluray --enable-libmp3lame --enable-libopus --enable-librubberband
--enable-libsnappy --enable-libtesseract --enable-libtheora --enable-
libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-
libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype
--enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-
libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libspeex
--enable-videotoolbox --disable-libjack --disable-indev=jack --enable-
libaom --enable-libsoxr
libavutil 56. 22.100 / 56. 22.100
libavcodec 58. 35.100 / 58. 35.100
libavformat 58. 20.100 / 58. 20.100
libavdevice 58. 5.100 / 58. 5.100
libavfilter 7. 40.101 / 7. 40.101
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 3.100 / 5. 3.100
libswresample 3. 3.100 / 3. 3.100
libpostproc 55. 3.100 / 55. 3.100
Splitting the commandline.
Reading option '-v' ... matched as option 'v' (set logging level) with
argument '9'.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging
level) with argument '99'.
Reading option '-ss' ... matched as option 'ss' (set the start time
offset) with argument '100:00:00.00'.
Reading option '-i' ... matched as input url with argument
'input.raw.oga'.
Reading option '-f' ... matched as option 'f' (force format) with argument
's16le'.
Reading option '-c:a' ... matched as option 'c' (codec name) with argument
'pcm_s16le'.
Reading option '-t' ... matched as option 't' (record or transcode
"duration" seconds of audio/video) with argument '01:00:00.00'.
Reading option 'out.raw' ... matched as output url.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option v (set logging level) with argument 9.
Successfully parsed a group of options.
Parsing a group of options: input url input.raw.oga.
Applying option ss (set the start time offset) with argument 100:00:00.00.
Invalid duration specification for ss: 100:00:00.00
99 hours or less functions as intended:
ffmpeg -ss 99:00:00.00 -i input.raw.oga -f s16le -c:a pcm_s16le -t
01:00:00.00 out.raw
ffmpeg version 4.1 Copyright (c) 2000-2018 the FFmpeg developers
built with Apple LLVM version 9.0.0 (clang-900.0.39.2)
configuration: --prefix=/usr/local/Cellar/ffmpeg/4.1_6 --enable-shared
--enable-pthreads --enable-version3 --enable-hardcoded-tables --enable-
avresample --cc=clang --host-
cflags='-I/Library/Java/JavaVirtualMachines/openjdk-11.0.2.jdk/Contents/Home/include
-I/Library/Java/JavaVirtualMachines/openjdk-11.0.2.jdk/Contents/Home/include/darwin'
--host-ldflags= --enable-ffplay --enable-gpl --enable-libaom --enable-
libbluray --enable-libmp3lame --enable-libopus --enable-librubberband
--enable-libsnappy --enable-libtesseract --enable-libtheora --enable-
libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-
libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype
--enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-
libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libspeex
--enable-videotoolbox --disable-libjack --disable-indev=jack --enable-
libaom --enable-libsoxr
libavutil 56. 22.100 / 56. 22.100
libavcodec 58. 35.100 / 58. 35.100
libavformat 58. 20.100 / 58. 20.100
libavdevice 58. 5.100 / 58. 5.100
libavfilter 7. 40.101 / 7. 40.101
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 3.100 / 5. 3.100
libswresample 3. 3.100 / 3. 3.100
libpostproc 55. 3.100 / 55. 3.100
Input #0, ogg, from 'input.raw.oga':
Duration: 577:24:57.06, start: 0.000000, bitrate: 220 kb/s
Stream #0:0: Audio: flac, 40000 Hz, mono, s16
Stream mapping:
Stream #0:0 -> #0:0 (flac (native) -> pcm_s16le (native))
Press [q] to stop, [?] for help
Output #0, s16le, to 'out.raw':
Metadata:
encoder : Lavf58.20.100
Stream #0:0: Audio: pcm_s16le, 40000 Hz, mono, s16, 640 kb/s
Metadata:
encoder : Lavc58.35.100 pcm_s16le
size= 281250kB time=01:00:00.00 bitrate= 640.0kbits/s speed= 462x
video:0kB audio:281250kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 0.000000%
}}}
-t likewise suffers from this limitation.
-t 200:00:00.00 out.raw returns:
Invalid duration specification for t: 200:00:00.00
--
Comment:
Please test this patch:
{{{
diff --git a/libavutil/parseutils.c b/libavutil/parseutils.c
index 59bec6c..167e822 100644
--- a/libavutil/parseutils.c
+++ b/libavutil/parseutils.c
@@ -504,7 +504,7 @@ char *av_small_strptime(const char *p, const char
*fmt, struct tm *dt)
switch(c) {
case 'H':
case 'J':
- val = date_get_num(&p, 0, c == 'H' ? 23 : INT_MAX, 2);
+ val = date_get_num(&p, 0, c == 'H' ? 23 : INT_MAX, c == 'H' ?
2 : 4);
if (val == -1)
return NULL;
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/7721#comment:4>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
More information about the FFmpeg-trac
mailing list