Opened 8 years ago
Last modified 8 years ago
#6092 new defect
FFMpeg cannot deal the http streamed file
Reported by: | ChaoYugang | Owned by: | |
---|---|---|---|
Priority: | normal | Component: | undetermined |
Version: | unspecified | Keywords: | http |
Cc: | Blocked By: | ||
Blocking: | Reproduced by developer: | no | |
Analyzed by developer: | no |
Description
Summary of the bug:
If the http head has "Transfer-Encoding:chunked",
the ffmpeg's process_line function deal it,
then set "s->filesize=-1" and "s->chunksize=0".
This show the file is streamed,
but in http_read_header function in http.c file it does not set "h->is_streamed = 1".
We test it should add the codes in http_read_header function before the codes "cookie_string(s->cookie_dict, &s->cookies);":
if( h->is_streamed==0 && s->filesize==-1 ){
av_log( 0, AV_LOG_ERROR, "[%s:%d] fixed bug for is_stream&filesize\n",FILE,LINE);
h->is_streamed = 1;
}
How to reproduce:
I am sorry I have not know how to reproduce it.
I will continue to find the reproduce method.
Or you may modify the codes in http_read_header function, add the codes:
s->filesize = -1;
s->chunksize = 0;
Then use build a new ffmpg lib,use the new lib to open a http mp4 file.
% ffmpeg -i input ... output ffmpeg version built on ...
Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker.
If you have a fix for your issue please send a patch made with
git format-patch
to the development mailing list.As an alternative, please explain here on the bug tracker how the issue you see can be reproduced.