+ case CODEC_ID_AAC:
+ if (c->flags & CODEC_FLAG_GLOBAL_HEADER) {
+ config = extradata2config(c->extradata, c->extradata_size);
+ } else {
+ /* FIXME: maybe we can forge config information based on the
+ * codec parameters...
+ */
+ av_log(NULL, AV_LOG_ERROR, "AAC with no global headers is currently not supported\n");
+ return NULL;
+ }
+ if (config == NULL) {
+ return NULL;
+ }
+ av_strlcatf(buff, size, "a=rtpmap:%d MPEG4-GENERIC/%d/%d\r\n"
+ "a=fmtp:%d profile-level-id=1;"
+ "mode=AAC-hbr;sizelength=13;indexlength=3;"
+ "indexdeltalength=3%s\r\n",
+ payload_type, c->sample_rate, c->channels,
+ payload_type, config);
+ break;