int tdav_consumer_video_put(tdav_consumer_video_t* self, const void* data, tsk_size_t data_size, const tsk_object_t* proto_hdr)
{
const trtp_rtp_header_t* rtp_hdr = TRTP_RTP_HEADER(proto_hdr);
int ret;
if(!self || !data || !self->jitterbuffer || !rtp_hdr){
TSK_DEBUG_ERROR("Invalid parameter");
return -1;
}
tsk_safeobj_lock(self);
if(!TMEDIA_JITTER_BUFFER(self->jitterbuffer)->opened){
uint32_t frame_duration = (1000 / TMEDIA_CONSUMER(self)->video.fps);
static uint32_t rate = 90000;
static uint32_t channels = 1;
if((ret = tmedia_jitterbuffer_open(TMEDIA_JITTER_BUFFER(self->jitterbuffer), frame_duration, rate, channels))){
TSK_DEBUG_ERROR("Failed to open jitterbuffer (%d)", ret);
tsk_safeobj_unlock(self);
return ret;
}
}
ret = tmedia_jitterbuffer_put(TMEDIA_JITTER_BUFFER(self->jitterbuffer), (void*)data, data_size, proto_hdr);
tsk_safeobj_unlock(self);
return ret;
}
static int tdav_speex_jitterbuffer_put(tmedia_jitterbuffer_t* self, void* data, tsk_size_t data_size, const tsk_object_t* proto_hdr)
{
tdav_speex_jitterbuffer_t *jb = (tdav_speex_jitterbuffer_t *)self;
const trtp_rtp_header_t* rtp_hdr;
JitterBufferPacket jb_packet;
static uint16_t seq_num = 0;
if(!data || !data_size || !proto_hdr){
TSK_DEBUG_ERROR("Invalid parameter");
return -1;
}
if(!jb->state){
TSK_DEBUG_ERROR("Invalid state");
return -2;
}
rtp_hdr = TRTP_RTP_HEADER(proto_hdr);
jb_packet.user_data = 0;
jb_packet.span = jb->frame_duration;
jb_packet.len = jb->x_data_size;
if(jb->x_data_size == data_size){ /* ptime match */
jb_packet.data = data;
jb_packet.sequence = rtp_hdr->seq_num;
jb_packet.timestamp = (rtp_hdr->seq_num * jb_packet.span);
jitter_buffer_put(jb->state, &jb_packet);
}
else{ /* ptime mismatch */
tsk_size_t i;
jb_packet.sequence = 0; // Ignore
if((jb->buff.index + data_size) > jb->buff.size){
if(!(jb->buff.ptr = tsk_realloc(jb->buff.ptr, (jb->buff.index + data_size)))){
jb->buff.size = 0;
jb->buff.index = 0;
return 0;
}
jb->buff.size = (jb->buff.index + data_size);
}
memcpy(&jb->buff.ptr[jb->buff.index], data, data_size);
jb->buff.index += data_size;
if(jb->buff.index >= jb->x_data_size){
tsk_size_t copied = 0;
for(i = 0; (i + jb->x_data_size) <= jb->buff.index; i += jb->x_data_size){
jb_packet.data = (char*)&jb->buff.ptr[i];
jb_packet.timestamp = (++jb->fake_seqnum * jb_packet.span);// reassembled pkt will have fake seqnum
jitter_buffer_put(jb->state, &jb_packet);
copied += jb->x_data_size;
}
if(copied == jb->buff.index){
// all copied
jb->buff.index = 0;
}
else{
memmove(&jb->buff.ptr[0], &jb->buff.ptr[copied], (jb->buff.index - copied));
jb->buff.index -= copied;
}
}
}
return 0;
}
