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| author | Martin Storsjö <martin@martin.st> | 2014-11-24 10:17:20 +0200 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2014-11-28 09:59:27 +0200 |
| commit | 3c3b8003a13d9c3668c0bb6d79d2376da3b2b352 (patch) | |
| tree | e592a4b1f2d33d955eb1bad12858fd0f8deefc86 /libavformat/rtmpproto.c | |
| parent | 857e6667f9061ae261c0b951113e4efc4329b05e (diff) | |
| download | ffmpeg-3c3b8003a13d9c3668c0bb6d79d2376da3b2b352.tar.gz | |
rtmpproto: Simplify code for copying data into the output packet
Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavformat/rtmpproto.c')
| -rw-r--r-- | libavformat/rtmpproto.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/libavformat/rtmpproto.c b/libavformat/rtmpproto.c index 824a100229..bcd56447e1 100644 --- a/libavformat/rtmpproto.c +++ b/libavformat/rtmpproto.c @@ -2933,7 +2933,7 @@ static int rtmp_write(URLContext *s, const uint8_t *buf, int size) { RTMPContext *rt = s->priv_data; int size_temp = size; - int pktsize, pkttype; + int pktsize, pkttype, copy; uint32_t ts; const uint8_t *buf_temp = buf; uint8_t c; @@ -2950,8 +2950,8 @@ static int rtmp_write(URLContext *s, const uint8_t *buf, int size) if (rt->flv_header_bytes < RTMP_HEADER) { const uint8_t *header = rt->flv_header; - int copy = FFMIN(RTMP_HEADER - rt->flv_header_bytes, size_temp); int channel = RTMP_AUDIO_CHANNEL; + copy = FFMIN(RTMP_HEADER - rt->flv_header_bytes, size_temp); bytestream_get_buffer(&buf_temp, rt->flv_header + rt->flv_header_bytes, copy); rt->flv_header_bytes += copy; size_temp -= copy; @@ -2994,15 +2994,10 @@ static int rtmp_write(URLContext *s, const uint8_t *buf, int size) ff_amf_write_string(&rt->flv_data, "@setDataFrame"); } - if (rt->flv_size - rt->flv_off > size_temp) { - bytestream_get_buffer(&buf_temp, rt->flv_data + rt->flv_off, size_temp); - rt->flv_off += size_temp; - size_temp = 0; - } else { - bytestream_get_buffer(&buf_temp, rt->flv_data + rt->flv_off, rt->flv_size - rt->flv_off); - size_temp -= rt->flv_size - rt->flv_off; - rt->flv_off += rt->flv_size - rt->flv_off; - } + copy = FFMIN(rt->flv_size - rt->flv_off, size_temp); + bytestream_get_buffer(&buf_temp, rt->flv_data + rt->flv_off, copy); + rt->flv_off += copy; + size_temp -= copy; if (rt->flv_off == rt->flv_size) { rt->skip_bytes = 4; |