Quoting wm4 (2017-08-17 15:01:44) > Main use-case is proxying avio through a foreign I/O layer and a custom > AVIO context, without losing latency and performance characteristics. > --- > doc/APIchanges | 3 +++ > libavformat/avio.h | 9 +++++++++ > libavformat/avio_internal.h | 8 -------- > libavformat/aviobuf.c | 2 +- > libavformat/rawdec.c | 2 +- > libavformat/rtsp.c | 2 +- > libavformat/version.h | 2 +- > 7 files changed, 16 insertions(+), 12 deletions(-) > > diff --git a/doc/APIchanges b/doc/APIchanges > index 463247f48e..ed90be890d 100644 > --- a/doc/APIchanges > +++ b/doc/APIchanges > @@ -13,6 +13,9 @@ libavutil: 2017-03-23 > > API changes, most recent first: > > +2016-xx-xx - xxxxxxx - lavf 58.1.0 - avio.h > + Add avio_read_partial(). > + > 2017-xx-xx - xxxxxxx - lavu 56.4.0 - imgutils.h > Add av_image_fill_black(). > > diff --git a/libavformat/avio.h b/libavformat/avio.h > index e65135ed99..f604c4ad41 100644 > --- a/libavformat/avio.h > +++ b/libavformat/avio.h > @@ -331,6 +331,15 @@ void avio_flush(AVIOContext *s); > */ > int avio_read(AVIOContext *s, unsigned char *buf, int size); > > +/** > + * Read size bytes from AVIOContext into buf. Unlike avio_read(), this is > allowed > + * to read fewer bytes than requested. The missing bytes can be read in the > next > + * call. This always tries to read at least 1 byte. > + * Useful to reduce latency in certain cases. > + * @return number of bytes read or AVERROR > + */ > +int avio_read_partial(AVIOContext *s, unsigned char *buf, int size);
Maybe this would be a good opportunity to make this size_t -- Anton Khirnov _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
