void m2ts_net_io(void *cbk, GF_NETIO_Parameter *param)
{
GF_Err e;
M2TSIn *m2ts = (M2TSIn *) cbk;
assert( m2ts );
/*handle service message*/
gf_term_download_update_stats(m2ts->ts->dnload);
if (param->msg_type==GF_NETIO_DATA_TRANSFERED) {
e = GF_EOS;
} else if (param->msg_type==GF_NETIO_DATA_EXCHANGE) {
e = GF_OK;
assert( m2ts->ts);
if (param->size > 0) {
/*process chunk*/
assert(param->data);
if (m2ts->network_buffer_size < param->size) {
m2ts->network_buffer = gf_realloc(m2ts->network_buffer, sizeof(char) * param->size);
m2ts->network_buffer_size = param->size;
}
assert( m2ts->network_buffer );
memcpy(m2ts->network_buffer, param->data, param->size);
gf_m2ts_process_data(m2ts->ts, m2ts->network_buffer, param->size);
}
/*if asked to regulate, wait until we get a play request*/
if (m2ts->ts->run_state && !m2ts->ts->nb_playing && m2ts->ts->file_regulate) {
while (m2ts->ts->run_state && !m2ts->ts->nb_playing && m2ts->ts->file_regulate) {
gf_sleep(50);
continue;
}
} else {
gf_sleep(1);
}
if (!m2ts->ts->run_state) {
if (m2ts->ts->dnload)
gf_term_download_del( m2ts->ts->dnload );
m2ts->ts->dnload = NULL;
}
} else {
e = param->error;
}
switch (e) {
case GF_EOS:
if (!m2ts->is_connected) {
gf_term_on_connect(m2ts->service, NULL, GF_OK);
}
return;
case GF_OK:
return;
default:
if (!m2ts->ts_setup) {
m2ts->ts_setup = 1;
}
GF_LOG(GF_LOG_ERROR, GF_LOG_CONTAINER,("[MPEGTSIn] : Error while getting data : %s\n", gf_error_to_string(e)));
gf_term_on_connect(m2ts->service, NULL, e);
}
}
void TTIn_NetIO(void *cbk, GF_NETIO_Parameter *param)
{
GF_Err e;
const char *szCache;
GF_InputService *plug = (GF_InputService *)cbk;
TTIn *tti = (TTIn *) plug->priv;
if (!tti)
return;
gf_term_download_update_stats(tti->dnload);
e = param->error;
/*done*/
if (param->msg_type==GF_NETIO_DATA_TRANSFERED) {
szCache = gf_dm_sess_get_cache_name(tti->dnload);
if (!szCache) e = GF_IO_ERR;
else {
e = TTIn_LoadFile(plug, szCache, 1);
}
}
else if (param->msg_type==GF_NETIO_DATA_EXCHANGE)
return;
/*OK confirm*/
if (tti->needs_connection) {
tti->needs_connection = 0;
gf_term_on_connect(tti->service, NULL, e);
if (!e && !tti->od_done) tti_setup_object(tti);
}
}
void DC_NetIO(void *cbk, GF_NETIO_Parameter *param)
{
GF_Err e;
DCReader *read = (DCReader *) cbk;
/*handle service message*/
gf_term_download_update_stats(read->dnload);
e = param->error;
if (param->msg_type==GF_NETIO_DATA_TRANSFERED) {
} else if (param->msg_type==GF_NETIO_PARSE_HEADER) {
if (!strcmp(param->name, "Content-Type")) {
if (strstr(param->value, "application/x-bt")) read->oti = GPAC_OTI_PRIVATE_SCENE_GENERIC;
if (strstr(param->value, "application/x-xmt")) read->oti = GPAC_OTI_PRIVATE_SCENE_GENERIC;
if (strstr(param->value, "model/vrml")) read->oti = GPAC_OTI_PRIVATE_SCENE_GENERIC;
if (strstr(param->value, "model/x3d+vrml")) read->oti = GPAC_OTI_PRIVATE_SCENE_GENERIC;
if (strstr(param->value, "application/x-shockwave-flash")) read->oti = GPAC_OTI_PRIVATE_SCENE_GENERIC;
if (strstr(param->value, "image/svg+xml")) read->oti = GPAC_OTI_PRIVATE_SCENE_SVG;
if (strstr(param->value, "image/x-svgm")) read->oti = GPAC_OTI_PRIVATE_SCENE_SVG;
if (strstr(param->value, "application/x-LASeR+xml")) read->oti = GPAC_OTI_PRIVATE_SCENE_GENERIC;
if (strstr(param->value, "application/widget")) read->oti = GPAC_OTI_PRIVATE_SCENE_WGT;
if (strstr(param->value, "application/x-mpegu-widget")) read->oti = GPAC_OTI_PRIVATE_SCENE_WGT;
}
return;
} else if (!e && (param->msg_type!=GF_NETIO_DATA_EXCHANGE)) return;
if (!e && !read->oti)
return;
/*OK confirm*/
if (!read->is_service_connected) {
if (!gf_dm_sess_get_cache_name(read->dnload)) e = GF_IO_ERR;
gf_term_on_connect(read->service, NULL, e);
read->is_service_connected = 1;
}
}
void AC3_NetIO(void *cbk, GF_NETIO_Parameter *param)
{
GF_Err e;
const char *szCache;
u32 total_size, bytes_done;
AC3Reader *read = (AC3Reader *) cbk;
e = param->error;
/*done*/
if (param->msg_type==GF_NETIO_DATA_TRANSFERED) {
if (read->stream) {
read->is_remote = 0;
e = GF_EOS;
} else if (!read->needs_connection) {
return;
}
} else if (param->msg_type==GF_NETIO_PARSE_HEADER) {
if (!strcmp(param->name, "icy-name")) {
if (read->icy_name) gf_free(read->icy_name);
read->icy_name = gf_strdup(param->value);
}
if (!strcmp(param->name, "icy-genre")) {
if (read->icy_genre) gf_free(read->icy_genre);
read->icy_genre = gf_strdup(param->value);
}
if (!strcmp(param->name, "icy-meta")) {
GF_NetworkCommand com;
char *meta;
if (read->icy_track_name) gf_free(read->icy_track_name);
read->icy_track_name = NULL;
meta = param->value;
while (meta && meta[0]) {
char *sep = strchr(meta, ';');
if (sep) sep[0] = 0;
if (!strnicmp(meta, "StreamTitle=", 12)) {
read->icy_track_name = gf_strdup(meta+12);
}
if (!sep) break;
sep[0] = ';';
meta = sep+1;
}
com.base.command_type = GF_NET_SERVICE_INFO;
gf_term_on_command(read->service, &com, GF_OK);
}
return;
} else {
/*handle service message*/
gf_term_download_update_stats(read->dnload);
if (param->msg_type!=GF_NETIO_DATA_EXCHANGE) return;
}
/*data fetching or EOS*/
if (e >= GF_OK) {
if (read->needs_connection) {
gf_dm_sess_get_stats(read->dnload, NULL, NULL, &total_size, NULL, NULL, NULL);
if (!total_size) read->is_live = 1;
}
if (read->is_live) {
if (!e) AC3_OnLiveData(read, param->data, param->size);
return;
}
if (read->stream) return;
/*open service*/
szCache = gf_dm_sess_get_cache_name(read->dnload);
if (!szCache) e = GF_IO_ERR;
else {
read->stream = gf_f64_open((char *) szCache, "rb");
if (!read->stream) e = GF_SERVICE_ERROR;
else {
/*if full file at once (in cache) parse duration*/
if (e==GF_EOS) read->is_remote = 0;
e = GF_OK;
/*not enough data*/
if (!AC3_ConfigureFromFile(read)) {
/*get amount downloaded and check*/
gf_dm_sess_get_stats(read->dnload, NULL, NULL, NULL, &bytes_done, NULL, NULL);
if (bytes_done>10*1024) {
e = GF_CORRUPTED_DATA;
} else {
fclose(read->stream);
read->stream = NULL;
return;
}
}
}
}
}
/*OK confirm*/
if (read->needs_connection) {
read->needs_connection = 0;
gf_term_on_connect(read->service, NULL, e);
if (!e) AC3_SetupObject(read);
}
}
void isor_net_io(void *cbk, GF_NETIO_Parameter *param)
{
GF_Err e;
u32 size = 0;
char *local_name;
ISOMReader *read = (ISOMReader *) cbk;
/*handle service message*/
gf_term_download_update_stats(read->dnload);
if (param->msg_type==GF_NETIO_DATA_TRANSFERED) {
e = GF_EOS;
} else if (param->msg_type==GF_NETIO_DATA_EXCHANGE) {
e = GF_OK;
size = param->size;
} else {
e = param->error;
}
if (e<GF_OK) {
/*error opening service*/
if (!read->mov) gf_term_on_connect(read->service, NULL, e);
return;
}
/*open file if not done yet (bad interleaving)*/
if (e==GF_EOS) {
const char *local_name;
if (read->mov) return;
local_name = gf_dm_sess_get_cache_name(read->dnload);
if (!local_name) {
gf_term_on_connect(read->service, NULL, GF_SERVICE_ERROR);
return;
}
e = GF_OK;
read->mov = gf_isom_open(local_name, GF_ISOM_OPEN_READ, NULL);
if (!read->mov) e = gf_isom_last_error(NULL);
else read->time_scale = gf_isom_get_timescale(read->mov);
gf_term_on_connect(read->service, NULL, GF_OK);
if (read->no_service_desc) isor_declare_objects(read);
}
if (!size) return;
/*service is opened, nothing to do*/
if (read->mov) return;
/*try to open the service*/
local_name = (char *)gf_dm_sess_get_cache_name(read->dnload);
if (!local_name) {
gf_term_on_connect(read->service, NULL, GF_SERVICE_ERROR);
return;
}
/*not enogh data yet*/
if (read->missing_bytes && (read->missing_bytes > size) ) {
read->missing_bytes -= size;
return;
}
e = gf_isom_open_progressive(local_name, 0, 0, &read->mov, &read->missing_bytes);
switch (e) {
case GF_ISOM_INCOMPLETE_FILE:
return;
case GF_OK:
break;
default:
gf_term_on_connect(read->service, NULL, e);
return;
}
read->frag_type = gf_isom_is_fragmented(read->mov) ? 1 : 0;
/*ok let's go*/
read->time_scale = gf_isom_get_timescale(read->mov);
gf_term_on_connect(read->service, NULL, GF_OK);
if (read->no_service_desc) isor_declare_objects(read);
}
void MP3_NetIO(void *cbk, GF_NETIO_Parameter *param)
{
GF_Err e;
const char *szCache;
u32 total_size, bytes_done;
MP3Reader *read = (MP3Reader *) cbk;
e = param->error;
/*done*/
if (param->msg_type==GF_NETIO_DATA_TRANSFERED) {
if (read->stream) {
read->is_remote = 0;
e = GF_EOS;
} else {
return;
}
}
else if (param->msg_type==GF_NETIO_PARSE_HEADER) {
if (!strcmp(param->name, "icy-name")) {
if (read->icy_name) gf_free(read->icy_name);
read->icy_name = gf_strdup(param->value);
}
if (!strcmp(param->name, "icy-genre")) {
if (read->icy_genre) gf_free(read->icy_genre);
read->icy_genre = gf_strdup(param->value);
}
if (!strcmp(param->name, "icy-meta")) {
GF_NetworkCommand com;
char *meta;
meta = param->value;
while (meta && meta[0]) {
char *sep = strchr(meta, ';');
if (sep) sep[0] = 0;
if (!strnicmp(meta, "StreamTitle=", 12)) {
if (read->icy_track_name) gf_free(read->icy_track_name);
read->icy_track_name = NULL;
read->icy_track_name = gf_strdup(meta+12);
if (!strcmp(read->icy_track_name, "''")){
/* On some servers, '' means not track name */
gf_free(read->icy_track_name);
read->icy_track_name = NULL;
}
}
if (!sep) break;
sep[0] = ';';
meta = sep+1;
}
com.base.command_type = GF_NET_SERVICE_INFO;
gf_term_on_command(read->service, &com, GF_OK);
}
return;
} else {
/*handle service message*/
gf_term_download_update_stats(read->dnload);
if (param->msg_type!=GF_NETIO_DATA_EXCHANGE) return;
}
if (e >= GF_OK) {
if (read->needs_connection) {
gf_dm_sess_get_stats(read->dnload, NULL, NULL, &total_size, NULL, NULL, NULL);
if (!total_size) read->is_live = 1;
}
/*looks like a live stream*/
if (read->is_live) {
if (read->liveDataCopySize < param->size){
read->liveDataCopy = gf_realloc(read->liveDataCopy, param->size);
}
memcpy(read->liveDataCopy, param->data, param->size);
if (!e) MP3_OnLiveData(read, read->liveDataCopy, param->size);
return;
}
if (read->stream) return;
/*open service*/
szCache = gf_dm_sess_get_cache_name(read->dnload);
if (!szCache) e = GF_IO_ERR;
else {
read->stream = gf_f64_open((char *) szCache, "rb");
if (!read->stream) e = GF_SERVICE_ERROR;
else {
u32 minSizeToRead = 0;
/*if full file at once (in cache) parse duration*/
if (e==GF_EOS) read->is_remote = 0;
e = GF_OK;
/*not enough data*/
if (!MP3_ConfigureFromFile(read, &minSizeToRead)) {
gf_dm_sess_get_stats(read->dnload, NULL, NULL, NULL, &bytes_done, NULL, NULL);
/*bad data - there's likely some ID3 around...*/
if (bytes_done>(100*1024 + minSizeToRead)) {
e = GF_CORRUPTED_DATA;
} else {
fclose(read->stream);
read->stream = NULL;
return;
}
}
}
}
}
/*OK confirm*/
if (read->needs_connection) {
read->needs_connection = 0;
gf_term_on_connect(read->service, NULL, e);
if (!e) mp3_setup_object(read);
}
}
static void SAF_NetIO(void *cbk, GF_NETIO_Parameter *param)
{
GF_Err e;
Bool is_rap, go;
SAFChannel *ch;
u32 cts, au_sn, au_size, type, i, stream_id;
u64 bs_pos;
GF_BitStream *bs;
GF_SLHeader sl_hdr;
SAFIn *read = (SAFIn *) cbk;
e = param->error;
/*done*/
if (param->msg_type==GF_NETIO_DATA_TRANSFERED) {
if (read->stream && (read->saf_type==SAF_FILE_REMOTE)) read->saf_type = SAF_FILE_LOCAL;
return;
} else {
/*handle service message*/
gf_term_download_update_stats(read->dnload);
if (param->msg_type!=GF_NETIO_DATA_EXCHANGE) {
if (e<0) {
if (read->needs_connection) {
read->needs_connection = 0;
gf_term_on_connect(read->service, NULL, e);
}
return;
}
if (read->needs_connection) {
u32 total_size;
gf_dm_sess_get_stats(read->dnload, NULL, NULL, &total_size, NULL, NULL, NULL);
if (!total_size) read->saf_type = SAF_LIVE_STREAM;
}
return;
}
}
if (!param->size) return;
if (!read->run_state) return;
if (read->alloc_size < read->saf_size + param->size) {
read->saf_data = (char*)gf_realloc(read->saf_data, sizeof(char)*(read->saf_size + param->size) );
read->alloc_size = read->saf_size + param->size;
}
memcpy(read->saf_data + read->saf_size, param->data, sizeof(char)*param->size);
read->saf_size += param->size;
/*first AU not complete yet*/
if (read->saf_size<10) return;
bs = gf_bs_new(read->saf_data, read->saf_size, GF_BITSTREAM_READ);
bs_pos = 0;
go = 1;
while (go) {
u64 avail = gf_bs_available(bs);
bs_pos = gf_bs_get_position(bs);
if (avail<10) break;
is_rap = gf_bs_read_int(bs, 1);
au_sn = gf_bs_read_int(bs, 15);
gf_bs_read_int(bs, 2);
cts = gf_bs_read_int(bs, 30);
au_size = gf_bs_read_int(bs, 16);
avail-=8;
if (au_size > avail) break;
assert(au_size>=2);
is_rap = 1;
type = gf_bs_read_int(bs, 4);
stream_id = gf_bs_read_int(bs, 12);
au_size -= 2;
ch = saf_get_channel(read, stream_id, NULL);
switch (type) {
case 1:
case 2:
case 7:
if (ch) {
gf_bs_skip_bytes(bs, au_size);
} else {
SAFChannel *first = (SAFChannel *)gf_list_get(read->channels, 0);
GF_SAFEALLOC(ch, SAFChannel);
ch->stream_id = stream_id;
ch->esd = gf_odf_desc_esd_new(0);
ch->esd->ESID = stream_id;
ch->esd->OCRESID = first ? first->stream_id : stream_id;
ch->esd->slConfig->useRandomAccessPointFlag = 1;
ch->esd->slConfig->AUSeqNumLength = 0;
ch->esd->decoderConfig->objectTypeIndication = gf_bs_read_u8(bs);
ch->esd->decoderConfig->streamType = gf_bs_read_u8(bs);
ch->ts_res = ch->esd->slConfig->timestampResolution = gf_bs_read_u24(bs);
ch->esd->decoderConfig->bufferSizeDB = gf_bs_read_u16(bs);
au_size -= 7;
if ((ch->esd->decoderConfig->objectTypeIndication == 0xFF) && (ch->esd->decoderConfig->streamType == 0xFF) ) {
u16 mimeLen = gf_bs_read_u16(bs);
gf_bs_skip_bytes(bs, mimeLen);
au_size -= mimeLen+2;
}
if (type==7) {
u16 urlLen = gf_bs_read_u16(bs);
ch->esd->URLString = (char*)gf_malloc(sizeof(char)*(urlLen+1));
gf_bs_read_data(bs, ch->esd->URLString, urlLen);
ch->esd->URLString[urlLen] = 0;
au_size -= urlLen+2;
}
if (au_size) {
ch->esd->decoderConfig->decoderSpecificInfo->dataLength = au_size;
ch->esd->decoderConfig->decoderSpecificInfo->data = (char*)gf_malloc(sizeof(char)*au_size);
gf_bs_read_data(bs, ch->esd->decoderConfig->decoderSpecificInfo->data, au_size);
}
if (ch->esd->decoderConfig->streamType==4) ch->buffer_min=100;
else if (ch->esd->decoderConfig->streamType==5) ch->buffer_min=400;
else ch->buffer_min=0;
if (read->needs_connection && (ch->esd->decoderConfig->streamType==GF_STREAM_SCENE)) {
gf_list_add(read->channels, ch);
read->needs_connection = 0;
gf_term_on_connect(read->service, NULL, GF_OK);
} else if (read->needs_connection) {
gf_odf_desc_del((GF_Descriptor *) ch->esd);
gf_free(ch);
ch = NULL;
} else {
GF_ObjectDescriptor *od;
gf_list_add(read->channels, ch);
od = (GF_ObjectDescriptor*)gf_odf_desc_new(GF_ODF_OD_TAG);
gf_list_add(od->ESDescriptors, ch->esd);
ch->esd = NULL;
od->objectDescriptorID = ch->stream_id;
gf_term_add_media(read->service, (GF_Descriptor*)od, 0);
}
}
break;
case 4:
if (ch) {
bs_pos = gf_bs_get_position(bs);
memset(&sl_hdr, 0, sizeof(GF_SLHeader));
sl_hdr.accessUnitLength = au_size;
sl_hdr.AU_sequenceNumber = au_sn;
sl_hdr.compositionTimeStampFlag = 1;
sl_hdr.compositionTimeStamp = cts;
sl_hdr.randomAccessPointFlag = is_rap;
if (read->start_range && (read->start_range*ch->ts_res>cts*1000)) {
sl_hdr.compositionTimeStamp = read->start_range*ch->ts_res/1000;
}
gf_term_on_sl_packet(read->service, ch->ch, read->saf_data+bs_pos, au_size, &sl_hdr, GF_OK);
}
gf_bs_skip_bytes(bs, au_size);
break;
case 3:
if (ch) gf_term_on_sl_packet(read->service, ch->ch, NULL, 0, NULL, GF_EOS);
break;
case 5:
go = 0;
read->run_state = 0;
i=0;
while ((ch = (SAFChannel *)gf_list_enum(read->channels, &i))) {
gf_term_on_sl_packet(read->service, ch->ch, NULL, 0, NULL, GF_EOS);
}
break;
}
}
gf_bs_del(bs);
if (bs_pos) {
u32 remain = (u32) (read->saf_size - bs_pos);
if (remain) memmove(read->saf_data, read->saf_data+bs_pos, sizeof(char)*remain);
read->saf_size = remain;
}
SAF_Regulate(read);
}