[SCM] libav/experimental: Support fragmentation for AAC frames
siretart at users.alioth.debian.org
siretart at users.alioth.debian.org
Sun Jun 30 16:07:08 UTC 2013
The following commit has been merged in the experimental branch:
commit 1a3a0a79b6f77043737926e457c8360dead032a7
Author: Luca Abeni <lucabe72 at email.it>
Date: Fri Sep 14 09:00:31 2007 +0000
Support fragmentation for AAC frames
Originally committed as revision 10492 to svn://svn.ffmpeg.org/ffmpeg/trunk
diff --git a/libavformat/rtp_aac.c b/libavformat/rtp_aac.c
index 267ed93..04dc3cf 100644
--- a/libavformat/rtp_aac.c
+++ b/libavformat/rtp_aac.c
@@ -67,6 +67,22 @@ void ff_rtp_send_aac(AVFormatContext *s1, const uint8_t *buff, int size)
memcpy(s->buf_ptr, buff, size);
s->buf_ptr += size;
} else {
- av_log(s1, AV_LOG_ERROR, "Unsupported!\n");
+ if (s->buf_ptr != s->buf + MAX_AU_HEADERS_SIZE) {
+ av_log(s1, AV_LOG_ERROR, "Strange...\n");
+ av_abort();
+ }
+ max_packet_size = s->max_payload_size - 4;
+ p = s->buf;
+ p[0] = 0;
+ p[1] = 16;
+ while (size > 0) {
+ len = FFMIN(size, max_packet_size);
+ p[2] = len >> 5;
+ p[3] = (size & 0x1F) << 3;
+ memcpy(p + 4, buff, len);
+ ff_rtp_send_data(s1, p, len + 4, len == size);
+ size -= len;
+ buff += len;
+ }
}
}
--
Libav/FFmpeg packaging
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