[FFmpeg-devel] [PATCH] libavformat: not treat 0 as EOF

[Michael Niedermayer]

On Mon, Oct 16, 2017 at 11:14:49AM +0200, Daniel Kucera wrote:
> transfer_func variable passed to retry_transfer_wrapper
> are h->prot->url_read and h->prot->url_write functions.
> These need to return EOF or other error properly.
> In case of returning >= 0, url_read/url_write is retried
> until error is returned.
> 
> Signed-off-by: Daniel Kucera <daniel.kucera at gmail.com>
> ---
>  libavformat/avio.c    |  6 ++++--
>  libavformat/aviobuf.c | 20 ++++++++++++--------
>  libavformat/cache.c   |  4 ++--
>  libavformat/concat.c  |  9 +++++----
>  4 files changed, 23 insertions(+), 16 deletions(-)

this seems to break http

./ffmpeg -i matrixbench_mpeg2.mpg -listen 1 -f nut http://127.0.0.1:8889 </dev/null & sleep 1 ; ./ffmpeg -i http://127.0.0.1:8889 -c copy -y out-http.nut

above never exits

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Why not whip the teacher when the pupil misbehaves? -- Diogenes of Sinope
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