On Wed, Sep 28, 2022 at 7:08 AM Anton Khirnov <an...@khirnov.net> wrote: > > Quoting Guangyu Sun (2022-09-19 07:22:39) > > This fixes a regression from commit 36117968ad. > > > > wrapped_url_read() used to be able to return positive number from > > ffurl_read(). It relies on the result to check if EOF is reached in > > async_buffer_task(). > > > > Test case: > > ffmpeg -f lavfi -i testsrc -t 1 test.mp4 > > ffmpeg -i async:test.mp4 > > > > Signed-off-by: Guangyu Sun <g...@roblox.com> > > --- > > libavformat/async.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/libavformat/async.c b/libavformat/async.c > > index 547417aa1e..a929f4d16e 100644 > > --- a/libavformat/async.c > > +++ b/libavformat/async.c > > @@ -139,7 +139,7 @@ static int wrapped_url_read(void *src, void *dst, > > size_t *size) > > *size = ret > 0 ? ret : 0; > > c->inner_io_error = ret < 0 ? ret : 0; > > > > - return c->inner_io_error; > > + return ret; > > This is wrong, FIFO callbacks must return 0 on success. This should be > handled in ring_write() instead.
Thanks. I just submitted a new version. Guangyu > > -- > Anton Khirnov _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".