summaryrefslogtreecommitdiffstats
path: root/tinyRTP/src/rtcp/trtp_rtcp_report_sr.c
diff options
context:
space:
mode:
Diffstat (limited to 'tinyRTP/src/rtcp/trtp_rtcp_report_sr.c')
-rwxr-xr-xtinyRTP/src/rtcp/trtp_rtcp_report_sr.c407
1 files changed, 203 insertions, 204 deletions
diff --git a/tinyRTP/src/rtcp/trtp_rtcp_report_sr.c b/tinyRTP/src/rtcp/trtp_rtcp_report_sr.c
index 5d8ceda..e807f17 100755
--- a/tinyRTP/src/rtcp/trtp_rtcp_report_sr.c
+++ b/tinyRTP/src/rtcp/trtp_rtcp_report_sr.c
@@ -2,19 +2,19 @@
* Copyright (C) 2012 Doubango Telecom <http://www.doubango.org>
*
* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
-*
+*
* This file is part of Open Source Doubango Framework.
*
* DOUBANGO is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
-*
+*
* DOUBANGO is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
-*
+*
* You should have received a copy of the GNU General Public License
* along with DOUBANGO.
*
@@ -30,241 +30,240 @@
static tsk_object_t* trtp_rtcp_report_sr_ctor(tsk_object_t * self, va_list * app)
{
- trtp_rtcp_report_sr_t *sr = self;
- if(sr){
- sr->blocks = tsk_list_create();
- sr->packets = tsk_list_create();
- }
- return self;
+ trtp_rtcp_report_sr_t *sr = self;
+ if(sr) {
+ sr->blocks = tsk_list_create();
+ sr->packets = tsk_list_create();
+ }
+ return self;
}
static tsk_object_t* trtp_rtcp_report_sr_dtor(tsk_object_t * self)
-{
- trtp_rtcp_report_sr_t *sr = self;
- if(sr){
- // deinit self
- TSK_OBJECT_SAFE_FREE(sr->blocks);
- TSK_OBJECT_SAFE_FREE(sr->packets);
- // deinit base
- trtp_rtcp_packet_deinit(TRTP_RTCP_PACKET(sr));
- }
-
- return self;
+{
+ trtp_rtcp_report_sr_t *sr = self;
+ if(sr) {
+ // deinit self
+ TSK_OBJECT_SAFE_FREE(sr->blocks);
+ TSK_OBJECT_SAFE_FREE(sr->packets);
+ // deinit base
+ trtp_rtcp_packet_deinit(TRTP_RTCP_PACKET(sr));
+ }
+
+ return self;
}
-static const tsk_object_def_t trtp_rtcp_report_sr_def_s =
-{
- sizeof(trtp_rtcp_report_sr_t),
- trtp_rtcp_report_sr_ctor,
- trtp_rtcp_report_sr_dtor,
- tsk_null,
+static const tsk_object_def_t trtp_rtcp_report_sr_def_s = {
+ sizeof(trtp_rtcp_report_sr_t),
+ trtp_rtcp_report_sr_ctor,
+ trtp_rtcp_report_sr_dtor,
+ tsk_null,
};
const tsk_object_def_t *trtp_rtcp_report_sr_def_t = &trtp_rtcp_report_sr_def_s;
trtp_rtcp_report_sr_t* trtp_rtcp_report_sr_create_null()
{
- trtp_rtcp_report_sr_t* sr;
- if((sr = (trtp_rtcp_report_sr_t*)tsk_object_new(trtp_rtcp_report_sr_def_t))){
- trtp_rtcp_packet_init(TRTP_RTCP_PACKET(sr), TRTP_RTCP_HEADER_VERSION_DEFAULT, 0, 0, trtp_rtcp_packet_type_sr, (TRTP_RTCP_HEADER_SIZE + 4 + 20));
- }
- return sr;
+ trtp_rtcp_report_sr_t* sr;
+ if((sr = (trtp_rtcp_report_sr_t*)tsk_object_new(trtp_rtcp_report_sr_def_t))) {
+ trtp_rtcp_packet_init(TRTP_RTCP_PACKET(sr), TRTP_RTCP_HEADER_VERSION_DEFAULT, 0, 0, trtp_rtcp_packet_type_sr, (TRTP_RTCP_HEADER_SIZE + 4 + 20));
+ }
+ return sr;
}
trtp_rtcp_report_sr_t* trtp_rtcp_report_sr_create(struct trtp_rtcp_header_s* header)
{
- trtp_rtcp_report_sr_t* sr;
- if((sr = (trtp_rtcp_report_sr_t*)tsk_object_new(trtp_rtcp_report_sr_def_t))){
- TRTP_RTCP_PACKET(sr)->header = tsk_object_ref(header);
- }
- return sr;
+ trtp_rtcp_report_sr_t* sr;
+ if((sr = (trtp_rtcp_report_sr_t*)tsk_object_new(trtp_rtcp_report_sr_def_t))) {
+ TRTP_RTCP_PACKET(sr)->header = tsk_object_ref(header);
+ }
+ return sr;
}
trtp_rtcp_report_sr_t* trtp_rtcp_report_sr_deserialize(const void* data, tsk_size_t _size)
{
- trtp_rtcp_report_sr_t* sr = tsk_null;
- trtp_rtcp_header_t* header = tsk_null;
- const uint8_t* pdata = (const uint8_t*)data;
- int32_t size = (int32_t)_size;
-
- if(!data || size < TRTP_RTCP_PACKET_SR_MIN_SIZE){
- TSK_DEBUG_ERROR("Invalid parameter");
- return tsk_null;
- }
-
- if(!(header = trtp_rtcp_header_deserialize(pdata, size))){
- TSK_DEBUG_ERROR("Failed to deserialize the header");
- goto bail;
- }
- if(header->length_in_bytes < TRTP_RTCP_PACKET_SR_MIN_SIZE){
- TSK_DEBUG_ERROR("Too short");
- goto bail;
- }
-
- if(!(sr = trtp_rtcp_report_sr_create(header))){
- TSK_DEBUG_ERROR("Failed to create object");
- goto bail;
- }
-
- sr->ssrc = (uint32_t)tnet_ntohl_2(&pdata[4]);
- pdata += (TRTP_RTCP_HEADER_SIZE + 4);
- size -= (TRTP_RTCP_HEADER_SIZE + 4);
-
- // sender info
- sr->sender_info.ntp_msw = (uint32_t)tnet_ntohl_2(&pdata[0]);
- sr->sender_info.ntp_lsw = (uint32_t)tnet_ntohl_2(&pdata[4]);
- sr->sender_info.rtp_timestamp = (uint32_t)tnet_ntohl_2(&pdata[8]);
- sr->sender_info.sender_pcount = (uint32_t)tnet_ntohl_2(&pdata[12]);
- sr->sender_info.sender_ocount = (uint32_t)tnet_ntohl_2(&pdata[16]);
- pdata += 20;
- size -= 20;
-
- // Blocks
- if(header->rc > 0){
- tsk_size_t i = 0;
- trtp_rtcp_rblock_t* rblock;
-
- while(i++ < header->rc && size >= TRTP_RTCP_RBLOCK_SIZE){
- if((rblock = trtp_rtcp_rblock_deserialize(pdata, size))){
- tsk_list_push_back_data(sr->blocks, (void**)&rblock);
- }
- pdata += TRTP_RTCP_RBLOCK_SIZE;
- size -= TRTP_RTCP_RBLOCK_SIZE;
- }
- }
-
- // Other Packets
- while(size > TRTP_RTCP_HEADER_SIZE){
- trtp_rtcp_packet_t* packet;
-
- if((packet = trtp_rtcp_packet_deserialize(pdata, size))){
- if((size -= packet->header->length_in_bytes) > 0){
- pdata += packet->header->length_in_bytes;
- }
- tsk_list_push_back_data(sr->packets, (void**)&packet);
- continue;
- }
- break;
- }
+ trtp_rtcp_report_sr_t* sr = tsk_null;
+ trtp_rtcp_header_t* header = tsk_null;
+ const uint8_t* pdata = (const uint8_t*)data;
+ int32_t size = (int32_t)_size;
+
+ if(!data || size < TRTP_RTCP_PACKET_SR_MIN_SIZE) {
+ TSK_DEBUG_ERROR("Invalid parameter");
+ return tsk_null;
+ }
+
+ if(!(header = trtp_rtcp_header_deserialize(pdata, size))) {
+ TSK_DEBUG_ERROR("Failed to deserialize the header");
+ goto bail;
+ }
+ if(header->length_in_bytes < TRTP_RTCP_PACKET_SR_MIN_SIZE) {
+ TSK_DEBUG_ERROR("Too short");
+ goto bail;
+ }
+
+ if(!(sr = trtp_rtcp_report_sr_create(header))) {
+ TSK_DEBUG_ERROR("Failed to create object");
+ goto bail;
+ }
+
+ sr->ssrc = (uint32_t)tnet_ntohl_2(&pdata[4]);
+ pdata += (TRTP_RTCP_HEADER_SIZE + 4);
+ size -= (TRTP_RTCP_HEADER_SIZE + 4);
+
+ // sender info
+ sr->sender_info.ntp_msw = (uint32_t)tnet_ntohl_2(&pdata[0]);
+ sr->sender_info.ntp_lsw = (uint32_t)tnet_ntohl_2(&pdata[4]);
+ sr->sender_info.rtp_timestamp = (uint32_t)tnet_ntohl_2(&pdata[8]);
+ sr->sender_info.sender_pcount = (uint32_t)tnet_ntohl_2(&pdata[12]);
+ sr->sender_info.sender_ocount = (uint32_t)tnet_ntohl_2(&pdata[16]);
+ pdata += 20;
+ size -= 20;
+
+ // Blocks
+ if(header->rc > 0) {
+ tsk_size_t i = 0;
+ trtp_rtcp_rblock_t* rblock;
+
+ while(i++ < header->rc && size >= TRTP_RTCP_RBLOCK_SIZE) {
+ if((rblock = trtp_rtcp_rblock_deserialize(pdata, size))) {
+ tsk_list_push_back_data(sr->blocks, (void**)&rblock);
+ }
+ pdata += TRTP_RTCP_RBLOCK_SIZE;
+ size -= TRTP_RTCP_RBLOCK_SIZE;
+ }
+ }
+
+ // Other Packets
+ while(size > TRTP_RTCP_HEADER_SIZE) {
+ trtp_rtcp_packet_t* packet;
+
+ if((packet = trtp_rtcp_packet_deserialize(pdata, size))) {
+ if((size -= packet->header->length_in_bytes) > 0) {
+ pdata += packet->header->length_in_bytes;
+ }
+ tsk_list_push_back_data(sr->packets, (void**)&packet);
+ continue;
+ }
+ break;
+ }
bail:
- TSK_OBJECT_SAFE_FREE(header);
- return sr;
+ TSK_OBJECT_SAFE_FREE(header);
+ return sr;
}
int trtp_rtcp_report_sr_serialize_to(const trtp_rtcp_report_sr_t* self, void* data, tsk_size_t size)
{
- int ret;
- const tsk_list_item_t* item;
- uint8_t* pdata = (uint8_t*)data;
-
- if(!self || !data || size < trtp_rtcp_report_sr_get_size(self)){
- TSK_DEBUG_ERROR("Invalid parameter");
- return -1;
- }
- if((ret = trtp_rtcp_header_serialize_to(TRTP_RTCP_PACKET(self)->header, pdata, size))){
- TSK_DEBUG_ERROR("Failed to serialize the header");
- return ret;
- }
-
- pdata[TRTP_RTCP_HEADER_SIZE] = self->ssrc >> 24;
- pdata[TRTP_RTCP_HEADER_SIZE + 1] = (self->ssrc >> 16) & 0xFF;
- pdata[TRTP_RTCP_HEADER_SIZE + 2] = (self->ssrc >> 8) & 0xFF;
- pdata[TRTP_RTCP_HEADER_SIZE + 3] = (self->ssrc & 0xFF);
- pdata[TRTP_RTCP_HEADER_SIZE + 4] = self->sender_info.ntp_msw >> 24;
- pdata[TRTP_RTCP_HEADER_SIZE + 5] = (self->sender_info.ntp_msw >> 16) & 0xFF;
- pdata[TRTP_RTCP_HEADER_SIZE + 6] = (self->sender_info.ntp_msw >> 8) & 0xFF;
- pdata[TRTP_RTCP_HEADER_SIZE + 7] = self->sender_info.ntp_msw & 0xFF;
- pdata[TRTP_RTCP_HEADER_SIZE + 8] = self->sender_info.ntp_lsw >> 24;
- pdata[TRTP_RTCP_HEADER_SIZE + 9] = (self->sender_info.ntp_lsw >> 16) & 0xFF;
- pdata[TRTP_RTCP_HEADER_SIZE + 10] = (self->sender_info.ntp_lsw >> 8) & 0xFF;
- pdata[TRTP_RTCP_HEADER_SIZE + 11] = self->sender_info.ntp_lsw & 0xFF;
- pdata[TRTP_RTCP_HEADER_SIZE + 12] = self->sender_info.rtp_timestamp >> 24;
- pdata[TRTP_RTCP_HEADER_SIZE + 13] = (self->sender_info.rtp_timestamp >> 16) & 0xFF;
- pdata[TRTP_RTCP_HEADER_SIZE + 14] = (self->sender_info.rtp_timestamp >> 8) & 0xFF;
- pdata[TRTP_RTCP_HEADER_SIZE + 15] = self->sender_info.rtp_timestamp & 0xFF;
- pdata[TRTP_RTCP_HEADER_SIZE + 16] = self->sender_info.sender_pcount >> 24;
- pdata[TRTP_RTCP_HEADER_SIZE + 17] = (self->sender_info.sender_pcount >> 16) & 0xFF;
- pdata[TRTP_RTCP_HEADER_SIZE + 18] = (self->sender_info.sender_pcount >> 8) & 0xFF;
- pdata[TRTP_RTCP_HEADER_SIZE + 19] = self->sender_info.sender_pcount & 0xFF;
- pdata[TRTP_RTCP_HEADER_SIZE + 20] = self->sender_info.sender_ocount >> 24;
- pdata[TRTP_RTCP_HEADER_SIZE + 21] = (self->sender_info.sender_ocount >> 16) & 0xFF;
- pdata[TRTP_RTCP_HEADER_SIZE + 22] = (self->sender_info.sender_ocount >> 8) & 0xFF;
- pdata[TRTP_RTCP_HEADER_SIZE + 23] = self->sender_info.sender_ocount & 0xFF;
-
- pdata += (TRTP_RTCP_HEADER_SIZE + 4 + 20);
- size -= (TRTP_RTCP_HEADER_SIZE + 4 + 20);
-
- if(TRTP_RTCP_PACKET(self)->header->rc > 0){
- tsk_list_foreach(item, self->blocks){
- if(!item->data){
- continue;
- }
- if((ret = trtp_rtcp_rblock_serialize_to(TRTP_RTCP_RBLOCK(item->data), pdata, size))){
- TSK_DEBUG_ERROR("Failed to serialize the rblock");
- goto bail;
- }
- pdata += TRTP_RTCP_RBLOCK_SIZE;
- size -= TRTP_RTCP_RBLOCK_SIZE;
- }
- }
-
- tsk_list_foreach(item, self->packets){
- if(!item->data){
- continue;
- }
- if((ret = trtp_rtcp_packet_serialize_to(TRTP_RTCP_PACKET(item->data), pdata, size))){
- TSK_DEBUG_ERROR("Failed to serialize packet");
- goto bail;
- }
- pdata += TRTP_RTCP_PACKET(item->data)->header->length_in_bytes;
- size -= TRTP_RTCP_PACKET(item->data)->header->length_in_bytes;
- }
+ int ret;
+ const tsk_list_item_t* item;
+ uint8_t* pdata = (uint8_t*)data;
+
+ if(!self || !data || size < trtp_rtcp_report_sr_get_size(self)) {
+ TSK_DEBUG_ERROR("Invalid parameter");
+ return -1;
+ }
+ if((ret = trtp_rtcp_header_serialize_to(TRTP_RTCP_PACKET(self)->header, pdata, size))) {
+ TSK_DEBUG_ERROR("Failed to serialize the header");
+ return ret;
+ }
+
+ pdata[TRTP_RTCP_HEADER_SIZE] = self->ssrc >> 24;
+ pdata[TRTP_RTCP_HEADER_SIZE + 1] = (self->ssrc >> 16) & 0xFF;
+ pdata[TRTP_RTCP_HEADER_SIZE + 2] = (self->ssrc >> 8) & 0xFF;
+ pdata[TRTP_RTCP_HEADER_SIZE + 3] = (self->ssrc & 0xFF);
+ pdata[TRTP_RTCP_HEADER_SIZE + 4] = self->sender_info.ntp_msw >> 24;
+ pdata[TRTP_RTCP_HEADER_SIZE + 5] = (self->sender_info.ntp_msw >> 16) & 0xFF;
+ pdata[TRTP_RTCP_HEADER_SIZE + 6] = (self->sender_info.ntp_msw >> 8) & 0xFF;
+ pdata[TRTP_RTCP_HEADER_SIZE + 7] = self->sender_info.ntp_msw & 0xFF;
+ pdata[TRTP_RTCP_HEADER_SIZE + 8] = self->sender_info.ntp_lsw >> 24;
+ pdata[TRTP_RTCP_HEADER_SIZE + 9] = (self->sender_info.ntp_lsw >> 16) & 0xFF;
+ pdata[TRTP_RTCP_HEADER_SIZE + 10] = (self->sender_info.ntp_lsw >> 8) & 0xFF;
+ pdata[TRTP_RTCP_HEADER_SIZE + 11] = self->sender_info.ntp_lsw & 0xFF;
+ pdata[TRTP_RTCP_HEADER_SIZE + 12] = self->sender_info.rtp_timestamp >> 24;
+ pdata[TRTP_RTCP_HEADER_SIZE + 13] = (self->sender_info.rtp_timestamp >> 16) & 0xFF;
+ pdata[TRTP_RTCP_HEADER_SIZE + 14] = (self->sender_info.rtp_timestamp >> 8) & 0xFF;
+ pdata[TRTP_RTCP_HEADER_SIZE + 15] = self->sender_info.rtp_timestamp & 0xFF;
+ pdata[TRTP_RTCP_HEADER_SIZE + 16] = self->sender_info.sender_pcount >> 24;
+ pdata[TRTP_RTCP_HEADER_SIZE + 17] = (self->sender_info.sender_pcount >> 16) & 0xFF;
+ pdata[TRTP_RTCP_HEADER_SIZE + 18] = (self->sender_info.sender_pcount >> 8) & 0xFF;
+ pdata[TRTP_RTCP_HEADER_SIZE + 19] = self->sender_info.sender_pcount & 0xFF;
+ pdata[TRTP_RTCP_HEADER_SIZE + 20] = self->sender_info.sender_ocount >> 24;
+ pdata[TRTP_RTCP_HEADER_SIZE + 21] = (self->sender_info.sender_ocount >> 16) & 0xFF;
+ pdata[TRTP_RTCP_HEADER_SIZE + 22] = (self->sender_info.sender_ocount >> 8) & 0xFF;
+ pdata[TRTP_RTCP_HEADER_SIZE + 23] = self->sender_info.sender_ocount & 0xFF;
+
+ pdata += (TRTP_RTCP_HEADER_SIZE + 4 + 20);
+ size -= (TRTP_RTCP_HEADER_SIZE + 4 + 20);
+
+ if(TRTP_RTCP_PACKET(self)->header->rc > 0) {
+ tsk_list_foreach(item, self->blocks) {
+ if(!item->data) {
+ continue;
+ }
+ if((ret = trtp_rtcp_rblock_serialize_to(TRTP_RTCP_RBLOCK(item->data), pdata, size))) {
+ TSK_DEBUG_ERROR("Failed to serialize the rblock");
+ goto bail;
+ }
+ pdata += TRTP_RTCP_RBLOCK_SIZE;
+ size -= TRTP_RTCP_RBLOCK_SIZE;
+ }
+ }
+
+ tsk_list_foreach(item, self->packets) {
+ if(!item->data) {
+ continue;
+ }
+ if((ret = trtp_rtcp_packet_serialize_to(TRTP_RTCP_PACKET(item->data), pdata, size))) {
+ TSK_DEBUG_ERROR("Failed to serialize packet");
+ goto bail;
+ }
+ pdata += TRTP_RTCP_PACKET(item->data)->header->length_in_bytes;
+ size -= TRTP_RTCP_PACKET(item->data)->header->length_in_bytes;
+ }
bail:
- return ret;
+ return ret;
}
int trtp_rtcp_report_sr_add_block(trtp_rtcp_report_sr_t* self, trtp_rtcp_rblock_t* rblock)
{
- if(!self || !TRTP_RTCP_PACKET(self)->header || !rblock){
- TSK_DEBUG_ERROR("Invalid parameter");
- return -1;
- }
-
- rblock = tsk_object_ref(rblock);
- tsk_list_push_back_data(self->blocks, (void**)&rblock);
- ++TRTP_RTCP_PACKET(self)->header->rc;
- TRTP_RTCP_PACKET(self)->header->length_in_bytes += TRTP_RTCP_RBLOCK_SIZE;
- TRTP_RTCP_PACKET(self)->header->length_in_words_minus1 = ((TRTP_RTCP_PACKET(self)->header->length_in_bytes >> 2) - 1) +
- ((TRTP_RTCP_PACKET(self)->header->length_in_bytes & 0x03) ? 1 : 0);
- return 0;
+ if(!self || !TRTP_RTCP_PACKET(self)->header || !rblock) {
+ TSK_DEBUG_ERROR("Invalid parameter");
+ return -1;
+ }
+
+ rblock = tsk_object_ref(rblock);
+ tsk_list_push_back_data(self->blocks, (void**)&rblock);
+ ++TRTP_RTCP_PACKET(self)->header->rc;
+ TRTP_RTCP_PACKET(self)->header->length_in_bytes += TRTP_RTCP_RBLOCK_SIZE;
+ TRTP_RTCP_PACKET(self)->header->length_in_words_minus1 = ((TRTP_RTCP_PACKET(self)->header->length_in_bytes >> 2) - 1) +
+ ((TRTP_RTCP_PACKET(self)->header->length_in_bytes & 0x03) ? 1 : 0);
+ return 0;
}
tsk_size_t trtp_rtcp_report_sr_get_size(const trtp_rtcp_report_sr_t* self)
{
- tsk_size_t size;
- const tsk_list_item_t* item;
-
- if(!self || !TRTP_RTCP_PACKET(self)->header){
- TSK_DEBUG_ERROR("Invalid parameter");
- return 0;
- }
-
- size = TRTP_RTCP_PACKET(self)->header->length_in_bytes;
- //if(TRTP_RTCP_PACKET(self)->header->rc > 0){
- // tsk_list_foreach(item, self->blocks){
- // if(item->data){
- // size += TRTP_RTCP_RBLOCK_SIZE;
- // }
- // }
- //}
- tsk_list_foreach(item, self->packets){
- if(item->data && TRTP_RTCP_PACKET(item->data)->header){
- size += TRTP_RTCP_PACKET(item->data)->header->length_in_bytes;
- }
- }
-
- return size;
+ tsk_size_t size;
+ const tsk_list_item_t* item;
+
+ if(!self || !TRTP_RTCP_PACKET(self)->header) {
+ TSK_DEBUG_ERROR("Invalid parameter");
+ return 0;
+ }
+
+ size = TRTP_RTCP_PACKET(self)->header->length_in_bytes;
+ //if(TRTP_RTCP_PACKET(self)->header->rc > 0){
+ // tsk_list_foreach(item, self->blocks){
+ // if(item->data){
+ // size += TRTP_RTCP_RBLOCK_SIZE;
+ // }
+ // }
+ //}
+ tsk_list_foreach(item, self->packets) {
+ if(item->data && TRTP_RTCP_PACKET(item->data)->header) {
+ size += TRTP_RTCP_PACKET(item->data)->header->length_in_bytes;
+ }
+ }
+
+ return size;
}
OpenPOWER on IntegriCloud