uint16_t
sip_config_video_add_codecs (rtp_ptype aSupportedCodecs[],
uint16_t supportedCodecsLen,
uint16_t codec_mask)
{
uint16_t count = 0;
// All things being equal, prefer VP8 > H.264 p1 > H.264 p0 -> H.263
if ( codec_mask & VCM_CODEC_RESOURCE_VP8) {
aSupportedCodecs[count] = RTP_VP8;
count++;
}
if ( codec_mask & VCM_CODEC_RESOURCE_H264) {
if (vcmGetVideoMaxSupportedPacketizationMode() == 1) {
aSupportedCodecs[count] = RTP_H264_P1;
count++;
}
aSupportedCodecs[count] = RTP_H264_P0;
count++;
}
if ( codec_mask & VCM_CODEC_RESOURCE_H263) {
aSupportedCodecs[count] = RTP_H263;
count++;
}
return count;
}
/*
* sip_config_local_supported_codecs_get()
*
* Get the locally supported codec list.
*/
uint16_t
sip_config_video_supported_codecs_get (rtp_ptype aSupportedCodecs[],
uint16_t supportedCodecsLen, boolean isOffer)
{
uint16_t count = 0;
int codec_mask;
cc_uint32_t major_ver, minor_ver;
if ( isOffer ) {
codec_mask = vcmGetVideoCodecList(VCM_DSP_FULLDUPLEX);
} else {
/* we are trying to match the answer then we
already have the rx stream open */
//codec_mask = vcmGetVideoCodecList(DSP_ENCODEONLY);
codec_mask = vcmGetVideoCodecList(VCM_DSP_IGNORE);
}
if ( codec_mask & VCM_CODEC_RESOURCE_H264) {
/*
* include payload type for packetization mode 1 only if ucm sis version
* is equal to or greater than 5.1.0 (AngelFire).
*/
platGetSISProtocolVer(&major_ver, &minor_ver, NULL, NULL);
if ((major_ver > SIS_PROTOCOL_MAJOR_VERSION_ANGELFIRE) ||
(major_ver == SIS_PROTOCOL_MAJOR_VERSION_ANGELFIRE &&
minor_ver >= SIS_PROTOCOL_MINOR_VERSION_ANGELFIRE)) {
if (vcmGetVideoMaxSupportedPacketizationMode() == 1) {
aSupportedCodecs[count] = RTP_H264_P1;
count++;
}
}
aSupportedCodecs[count] = RTP_H264_P0;
count++;
}
if ( codec_mask & VCM_CODEC_RESOURCE_VP8) {
aSupportedCodecs[count] = RTP_VP8;
count++;
}
if ( codec_mask & VCM_CODEC_RESOURCE_H263) {
aSupportedCodecs[count] = RTP_H263;
count++;
}
return count;
}
