2017-06-03 23:04 GMT+02:00 James Almer <jamr...@gmail.com>:
> On 6/3/2017 5:31 PM, Daniel Kučera wrote:
>> 2017-06-03 21:54 GMT+02:00 Michael Niedermayer <mich...@niedermayer.cc>:
>>> On Sat, Jun 03, 2017 at 10:16:59AM +0200, Daniel Kucera wrote:
>>>> Signed-off-by: Daniel Kucera <daniel.kuc...@gmail.com>
>>>> ---
>>>> libavformat/avio.c | 2 +-
>>>> libavformat/aviobuf.c | 18 ++++++++++--------
>>>> libavformat/cache.c | 2 +-
>>>> libavformat/file.c | 2 ++
>>>> libavformat/subfile.c | 2 +-
>>>> libavformat/wtvdec.c | 4 ++--
>>>> 6 files changed, 17 insertions(+), 13 deletions(-)
>>>
>>> looses Duration in output in:
>>> cat ~/videos/matrixbench_mpeg2.mpg | ./ffprobe -read_ahead_limit -1
>>> cache:pipe:0
>>>
>>
>> I fixed that RTP issue, I'll send updated patch. What does it mean
>> "looses Duration" ?
>
> The reported duration (and bitrate it seems) for the input file is lost,
> and N/A is shown instead.
>
> Without your patch:
>
> [cache @ 0000000000ecac40] Inner protocol failed to seekback end : -40
> [mpeg @ 00000000024f3740] start time for stream 0 is not set in
> estimate_timings_from_pts
> [cache @ 0000000000ecac40] Inner protocol failed to seekback end : -40
> Last message repeated 2 times
> Input #0, mpeg, from 'cache:pipe:0':
> Duration: 00:03:07.66, start: 0.220000, bitrate: 5633 kb/s
> Stream #0:0[0x1bf]: Data: dvd_nav_packet
> Stream #0:1[0x1e0]: Video: mpeg2video (Main), yuv420p(tv,
> bt470bg/bt470m/bt470m, bottom first), 720x576 [SAR 16:15 DAR 4:3], 25
> fps, 25 tbr, 90k tbn, 50 tbc
> Stream #0:2[0x1c0]: Audio: mp2, 48000 Hz, stereo, s16p, 384 kb/s
> Unsupported codec with id 100357 for input stream 0
> [cache @ 0000000000ecac40] Statistics, cache hits:16 cache misses:4033
>
>
> With it:
>
> [cache @ 00000000010aac40] Inner protocol failed to seekback end : -40
> Last message repeated 1 times
> Input #0, mpeg, from 'cache:pipe:0':
> Duration: N/A, start: 0.220000, bitrate: N/A
> Stream #0:0[0x1bf]: Data: dvd_nav_packet
> Stream #0:1[0x1e0]: Video: mpeg2video (Main), yuv420p(tv,
> bt470bg/bt470m/bt470m, bottom first), 720x576 [SAR 16:15 DAR 4:3], 25
> fps, 25 tbr, 90k tbn, 50 tbc
> Stream #0:2[0x1c0]: Audio: mp2, 48000 Hz, stereo, s16p, 384 kb/s
> Unsupported codec with id 100357 for input stream 0
> [cache @ 00000000010aac40] Statistics, cache hits:0 cache misses:4033
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Is it with the latest version I sent half an hour ago?
It seems to be working for me. Can you please provide your testing
file and command?
cat fate-suite/mpeg2/matrixbench_mpeg2.lq1.mpg | ./ffprobe
-read_ahead_limit -1 cache:pipe:0
ffprobe version N-86331-gae37d3a1c4 Copyright (c) 2007-2017 the FFmpeg
developers
built with gcc 6.3.0 (Ubuntu 6.3.0-12ubuntu2) 20170406
configuration: --enable-debug=3 --enable-gpl --enable-libx264
libavutil 55. 63.100 / 55. 63.100
libavcodec 57. 96.101 / 57. 96.101
libavformat 57. 72.101 / 57. 72.101
libavdevice 57. 7.100 / 57. 7.100
libavfilter 6. 90.100 / 6. 90.100
libswscale 4. 7.101 / 4. 7.101
libswresample 2. 8.100 / 2. 8.100
libpostproc 54. 6.100 / 54. 6.100
[cache @ 0x55e680107560] Inner protocol failed to seekback end : -38
Last message repeated 3 times
Input #0, mpeg, from 'cache:pipe:0':
Duration: 00:00:00.96, start: 0.540000, bitrate: 1757 kb/s
Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p(tv,
progressive), 716x236 [SAR 1:1 DAR 179:59], 25 fps, 25 tbr, 90k tbn,
50 tbc
[cache @ 0x55e680107560] Statistics, cache hits:10 cache misses:7
--
S pozdravom / Best regards
Daniel Kucera.
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