/*
* RTP packetization for MPEG video
* Copyright (c) 2002 Fabrice Bellard.
+ * Copyright (c) 2007 Luca Abeni.
*
* This file is part of FFmpeg.
*
void ff_rtp_send_mpegvideo(AVFormatContext *s1, const uint8_t *buf1, int size)
{
RTPDemuxContext *s = s1->priv_data;
- AVStream *st = s1->streams[0];
int len, h, max_packet_size;
uint8_t *q;
int begin_of_slice, end_of_slice, frame_type, temporal_reference;
temporal_reference = 0;
while (size > 0) {
+ int begin_of_sequence;
+
+ begin_of_sequence = 0;
len = max_packet_size - 4;
if (len >= size) {
frame_type = (r[1] & 0x38) >> 3;
temporal_reference = (int)r[0] << 2 | r[1] >> 6;
}
+ if (start_code == 0x1B8) {
+ begin_of_sequence = 1;
+ }
if (r - buf1 < len) {
/* The current slice fits in the packet */
h = 0;
h |= temporal_reference << 16;
+ h |= begin_of_sequence << 13;
h |= begin_of_slice << 12;
h |= end_of_slice << 11;
h |= frame_type << 8;
q += len;
/* 90 KHz time stamp */
- s->timestamp = s->base_timestamp +
- av_rescale((int64_t)s->cur_timestamp * st->codec->time_base.num, 90000, st->codec->time_base.den); //FIXME pass timestamps
+ s->timestamp = s->cur_timestamp;
ff_rtp_send_data(s1, s->buf, q - s->buf, (len == size));
buf1 += len;
begin_of_slice = end_of_slice;
end_of_slice = 0;
}
- s->cur_timestamp++;
}