Opened 14 years ago
Closed 13 years ago
#148 closed defect (fixed)
ffplay and ffmpeg hang-up for "invalid" streams (urls)
| Reported by: | alexandru | Owned by: | |
|---|---|---|---|
| Priority: | normal | Component: | undetermined |
| Version: | 0.7.1 | Keywords: | |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | no | |
| Analyzed by developer: | no |
Description
Command:
ffplay rtmp://175.41.168.21:1935/2e2cd/nhkworldhd.sdp
This is a regression in 0.7rc1
No hang-up in 0.6x.
Change History (13)
comment:1 by , 14 years ago
follow-up: 3 comment:2 by , 14 years ago
| Status: | new → open |
|---|
What do you mean with "hang-up"?
Please provide complete, uncut output of ffmpeg for all issues!
comment:3 by , 14 years ago
Replying to cehoyos:
What do you mean with "hang-up"?
Please provide complete, uncut output of ffmpeg for all issues!
I run the indicated command above on windows:
"hang-up" means that .exe remains blocked and you need to kill the ffplay from the task manager.
please run the command that I indicated and confirm me that you can reproduce the "hang-up"
comment:4 by , 14 years ago
I cannot reproduce your problem.
Please provide complete, uncut output of ffmpeg for all issues!
comment:5 by , 14 years ago
Complete, uncut output:
$ ffmpeg -i rtmp://175.41.168.21:1935/2e2cd/nhkworldhd.sdp ffmpeg version git-N-29577-gc402ce4, Copyright (c) 2000-2011 the FFmpeg developers built on May 3 2011 16:53:01 with gcc 4.5.2 configuration: --cc='/usr/local/gcc-4.5.2/bin/gcc -m32' --enable-gpl libavutil 51. 2. 0 / 51. 2. 0 libavcodec 53. 3. 0 / 53. 3. 0 libavformat 53. 0. 3 / 53. 0. 3 libavdevice 53. 0. 0 / 53. 0. 0 libavfilter 2. 4. 0 / 2. 4. 0 libswscale 0. 14. 0 / 0. 14. 0 [rtmp @ 0x8c91020] Cannot open connection tcp://175.41.168.21:1935 rtmp://175.41.168.21:1935/2e2cd/nhkworldhd.sdp: Input/output error $ ffplay rtmp://175.41.168.21:1935/2e2cd/nhkworldhd.sdp ffplay version git-N-29577-gc402ce4, Copyright (c) 2003-2011 the FFmpeg developers built on May 3 2011 16:53:01 with gcc 4.5.2 configuration: --cc='/usr/local/gcc-4.5.2/bin/gcc -m32' --enable-gpl libavutil 51. 2. 0 / 51. 2. 0 libavcodec 53. 3. 0 / 53. 3. 0 libavformat 53. 0. 3 / 53. 0. 3 libavdevice 53. 0. 0 / 53. 0. 0 libavfilter 2. 4. 0 / 2. 4. 0 libswscale 0. 14. 0 / 0. 14. 0 [rtmp @ 0x8cd4340] Cannot open connection tcp://175.41.168.21:1935 rtmp://175.41.168.21:1935/2e2cd/nhkworldhd.sdp: Input/output error
comment:6 by , 14 years ago
I can add important details to reproduce the bug:
a) Current Command that reproduce the issue: ffplay http://webtv.moldtelecom.md:81/trm1.flv
b)I have identify the function that generates the hang-up:
is in ffplay.c:
"... err = av_open_input_file(&ic, is->filename, is->iformat, 0, ap);"
c) The execution remains "suspended" in this function for 10 MINUTES: after this time I have killed the ffplay process (I know is incredible but I put the clock to count the minutes)
d) Note: the valid stream and invalid address streams don't generate the hang-up
Please if you can fix this is a very embarassing bug...seems that it was Ok, in 0.6x version.
Thanks.
follow-up: 8 comment:7 by , 14 years ago
Did you already post complete, uncut output of the command you are using?
$ ffmpeg -i http://webtv.moldtelecom.md:81/trm1.flv ffmpeg version git-N-30023-g7e5cb2e, Copyright (c) 2000-2011 the FFmpeg developers built on May 18 2011 23:44:51 with gcc 4.5.3 configuration: --cc='/usr/local/gcc-4.5.3/bin/gcc -m32' --enable-gpl libavutil 51. 2. 1 / 51. 2. 1 libavcodec 53. 6. 0 / 53. 6. 0 libavformat 53. 1. 0 / 53. 1. 0 libavdevice 53. 0. 0 / 53. 0. 0 libavfilter 2. 5. 0 / 2. 5. 0 libswscale 0. 14. 0 / 0. 14. 0 libpostproc 51. 2. 0 / 51. 2. 0 http://webtv.moldtelecom.md:81/trm1.flv: Input/output error $ ffplay http://webtv.moldtelecom.md:81/trm1.flv ffplay version git-N-30023-g7e5cb2e, Copyright (c) 2003-2011 the FFmpeg developers built on May 18 2011 23:44:51 with gcc 4.5.3 configuration: --cc='/usr/local/gcc-4.5.3/bin/gcc -m32' --enable-gpl libavutil 51. 2. 1 / 51. 2. 1 libavcodec 53. 6. 0 / 53. 6. 0 libavformat 53. 1. 0 / 53. 1. 0 libavdevice 53. 0. 0 / 53. 0. 0 libavfilter 2. 5. 0 / 2. 5. 0 libswscale 0. 14. 0 / 0. 14. 0 libpostproc 51. 2. 0 / 51. 2. 0 http://webtv.moldtelecom.md:81/trm1.flv: Input/output error
comment:8 by , 14 years ago
Replying to cehoyos:
Did you already post complete, uncut output of the command you are using?
$ ffmpeg -i http://webtv.moldtelecom.md:81/trm1.flv
Hello Cehoyos, I tested with ffplay 0.7x.
Please indicate me the ffplay command line parameters to can generate the uncut output that is needed.
This will help me also to supply all the information in the future.
Many Thanks.
comment:9 by , 14 years ago
Type your command, copy both what you typed and how ffmpeg/ffplay responded, and paste it here (in the tracker), as I did (note that it seems I cannot reproduce your problem). Without it, every report is invalid (because we need the complete, uncut output to understand the problem)!
comment:10 by , 14 years ago
Maybe the problem is related to the Windows/MinGW network stack, I can't reproduce it in Linux.
comment:12 by , 13 years ago
comment:13 by , 13 years ago
| Resolution: | → fixed |
|---|---|
| Status: | open → closed |
| Version: | 0.7-rc1 → 0.7.1 |
Seems to be fixed.
$ ./ffplay.exe rtmp://175.41.168.21:1935/2e2cd/nhkworldhd.sdp ffplay version 0.7, Copyright (c) 2003-2011 the FFmpeg developers built on Jun 25 2011 15:58:07 with gcc 4.5.2 configuration: --disable-yasm --extra-cflags=-I/usr/include/SDL libavutil 51. 10. 0 / 51. 10. 0 libavcodec 53. 7. 0 / 53. 7. 0 libavformat 53. 4. 0 / 53. 4. 0 libavdevice 53. 1. 1 / 53. 1. 1 libavfilter 2. 23. 0 / 2. 23. 0 libswscale 2. 0. 0 / 2. 0. 0 [rtmp @ 031e1720] Cannot open connection tcp://175.41.168.21:1935 rtmp://175.41.168.21:1935/2e2cd/nhkworldhd.sdp: Input/output error $ ./ffmpeg.exe -i rtmp://175.41.168.21:1935/2e2cd/nhkworldhd.sdp ffmpeg version 0.7, Copyright (c) 2000-2011 the FFmpeg developers built on Jun 25 2011 15:58:07 with gcc 4.5.2 configuration: --disable-yasm --extra-cflags=-I/usr/include/SDL libavutil 51. 10. 0 / 51. 10. 0 libavcodec 53. 7. 0 / 53. 7. 0 libavformat 53. 4. 0 / 53. 4. 0 libavdevice 53. 1. 1 / 53. 1. 1 libavfilter 2. 23. 0 / 2. 23. 0 libswscale 2. 0. 0 / 2. 0. 0 [rtmp @ 01171ec0] Cannot open connection tcp://175.41.168.21:1935 rtmp://175.41.168.21:1935/2e2cd/nhkworldhd.sdp: Input/output error
The Bug is not related to the stream format. Any invalid urls generates a Hang-up