sdp: add support for H.261

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
pull/87/head
Thomas Volkert 10 years ago committed by Michael Niedermayer
parent 075a165d27
commit 1c4c78ee40
  1. 13
      libavformat/sdp.c
  2. 2
      libavformat/version.h

@ -414,6 +414,19 @@ static char *sdp_write_media_attributes(char *buff, int size, AVCodecContext *c,
payload_type, mode, config ? config : "");
break;
}
case AV_CODEC_ID_H261:
{
const char *pic_fmt = NULL;
/* only QCIF and CIF are specified as supported in RFC 4587 */
if (c->width == 176 && c->height == 144)
pic_fmt = "QCIF=1";
if (c->width == 352 && c->height == 288)
pic_fmt = "CIF=1";
av_strlcatf(buff, size, "a=rtpmap:%d H261/90000\r\n", payload_type);
if (pic_fmt)
av_strlcatf(buff, size, "a=fmtp:%d %s\r\n", payload_type, pic_fmt);
break;
}
case AV_CODEC_ID_H263:
case AV_CODEC_ID_H263P:
/* a=framesize is required by 3GPP TS 26.234 (PSS). It

@ -31,7 +31,7 @@
#define LIBAVFORMAT_VERSION_MAJOR 56
#define LIBAVFORMAT_VERSION_MINOR 7
#define LIBAVFORMAT_VERSION_MICRO 103
#define LIBAVFORMAT_VERSION_MICRO 104
#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
LIBAVFORMAT_VERSION_MINOR, \

Loading…
Cancel
Save