API changes, most recent first:
+2017-09-01 - xxxxxxx - lavf 57.81.100 - avio.h
+ Add avio_read_partial().
+
2017-09-01 - xxxxxxx - lavf 57.80.100 / 57.11.0 - avio.h
Add avio_context_free(). From now on it must be used for freeing AVIOContext.
*/
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);
+
/**
* @name Functions for reading from AVIOContext
* @{
*/
int ffio_read_indirect(AVIOContext *s, unsigned char *buf, int size, const unsigned char **data);
-/**
- * Read size bytes from AVIOContext into buf.
- * This reads at most 1 packet. If that is not enough fewer bytes will be
- * returned.
- * @return number of bytes read or AVERROR
- */
-int ffio_read_partial(AVIOContext *s, unsigned char *buf, int size);
-
void ffio_fill(AVIOContext *s, int b, int count);
static av_always_inline void ffio_wfourcc(AVIOContext *pb, const uint8_t *s)
}
}
-int ffio_read_partial(AVIOContext *s, unsigned char *buf, int size)
+int avio_read_partial(AVIOContext *s, unsigned char *buf, int size)
{
int len;
pkt->pos= avio_tell(s->pb);
pkt->stream_index = 0;
- ret = ffio_read_partial(s->pb, pkt->data, size);
+ ret = avio_read_partial(s->pb, pkt->data, size);
if (ret < 0) {
av_packet_unref(pkt);
return ret;
wait_end && wait_end < av_gettime_relative())
len = AVERROR(EAGAIN);
else
- len = ffio_read_partial(s->pb, rt->recvbuf, RECVBUF_SIZE);
+ len = avio_read_partial(s->pb, rt->recvbuf, RECVBUF_SIZE);
len = pick_stream(s, &rtsp_st, rt->recvbuf, len);
if (len > 0 && rtsp_st->transport_priv && rt->transport == RTSP_TRANSPORT_RTP)
ff_rtp_check_and_send_back_rr(rtsp_st->transport_priv, NULL, s->pb, len);
// Major bumping may affect Ticket5467, 5421, 5451(compatibility with Chromium)
// Also please add any ticket numbers that you believe might be affected here
#define LIBAVFORMAT_VERSION_MAJOR 57
-#define LIBAVFORMAT_VERSION_MINOR 80
+#define LIBAVFORMAT_VERSION_MINOR 81
#define LIBAVFORMAT_VERSION_MICRO 100
#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \