int
http_seek( stream_t *stream, off_t pos ) {
HTTP_header_t *http_hdr = NULL;
int fd;
if( stream==NULL ) return 0;
if( stream->fd>0 ) closesocket(stream->fd); // need to reconnect to seek in http-stream
fd = http_send_request( stream->streaming_ctrl->url, pos );
if( fd<0 ) return 0;
http_hdr = http_read_response( fd );
if( http_hdr==NULL ) return 0;
if( mp_msg_test(MSGT_NETWORK,MSGL_V) )
http_debug_hdr( http_hdr );
switch( http_hdr->status_code ) {
case 200:
case 206: // OK
mp_msg(MSGT_NETWORK,MSGL_V,"Content-Type: [%s]\n", http_get_field(http_hdr, "Content-Type") );
mp_msg(MSGT_NETWORK,MSGL_V,"Content-Length: [%s]\n", http_get_field(http_hdr, "Content-Length") );
if( http_hdr->body_size>0 ) {
if( streaming_bufferize( stream->streaming_ctrl, http_hdr->body, http_hdr->body_size )<0 ) {
http_free( http_hdr );
return -1;
}
}
break;
default:
mp_msg(MSGT_NETWORK,MSGL_ERR,MSGTR_MPDEMUX_NW_ErrServerReturned, http_hdr->status_code, http_hdr->reason_phrase );
closesocket( fd );
fd = -1;
}
stream->fd = fd;
if( http_hdr ) {
http_free( http_hdr );
stream->streaming_ctrl->data = NULL;
}
stream->pos=pos;
return 1;
}
static int get_media_packet (int s, int padding, streaming_ctrl_t *stream_ctrl) {
unsigned char pre_header[8];
char data[BUF_SIZE];
if (!get_data (s, pre_header, 8)) {
mp_tmsg(MSGT_NETWORK,MSGL_ERR,"pre-header read failed\n");
return 0;
}
// for (i=0; i<8; i++)
// mp_msg(MSGT_NETWORK,MSGL_INFO,"pre_header[%d] = %02x (%d)\n",
// i, pre_header[i], pre_header[i]);
if (pre_header[4] == 0x04) {
int packet_len;
packet_len = (pre_header[7] << 8 | pre_header[6]) - 8;
// mp_msg(MSGT_NETWORK,MSGL_INFO,"asf media packet detected, len=%d\n", packet_len);
if (packet_len < 0 || packet_len > BUF_SIZE) {
mp_tmsg(MSGT_NETWORK, MSGL_FATAL, "Invalid RTSP packet size, giving up.\n");
return 0;
}
if (!get_data (s, data, packet_len)) {
mp_tmsg(MSGT_NETWORK,MSGL_ERR,"Media data read failed.\n");
return 0;
}
streaming_bufferize(stream_ctrl, data, padding);
} else {
int32_t packet_len;
int command;
if (!get_data (s, (char*)&packet_len, 4)) {
mp_tmsg(MSGT_NETWORK,MSGL_ERR,"packet_len read failed.\n");
return 0;
}
packet_len = get_32 ((unsigned char*)&packet_len, 0) + 4;
if (packet_len < 0 || packet_len > BUF_SIZE) {
mp_tmsg(MSGT_NETWORK,MSGL_FATAL,"Invalid RTSP packet size, giving up.\n");
return 0;
}
if (!get_data (s, data, packet_len)) {
mp_tmsg(MSGT_NETWORK,MSGL_ERR,"Command data read failed.\n");
return 0;
}
if ( (pre_header[7] != 0xb0) || (pre_header[6] != 0x0b)
|| (pre_header[5] != 0xfa) || (pre_header[4] != 0xce) ) {
mp_tmsg(MSGT_NETWORK,MSGL_ERR,"missing signature\n");
return -1;
}
command = get_32 (data, 24) & 0xFFFF;
// mp_msg(MSGT_NETWORK,MSGL_INFO,"\ncommand packet detected, len=%d cmd=0x%X\n", packet_len, command);
if (command == 0x1b)
send_command (s, 0x1b, 0, 0, 0, data);
else if (command == 0x1e) {
mp_tmsg(MSGT_NETWORK,MSGL_INFO,"Everything done. Thank you for downloading a media file containing proprietary and patented technology.\n");
return 0;
}
else if (command == 0x21 ) {
// Looks like it's new in WMS9
// Unknown command, but ignoring it seems to work.
return 0;
}
else if (command != 0x05) {
mp_tmsg(MSGT_NETWORK,MSGL_ERR,"unknown command %02x\n",command);
return -1;
}
}
// mp_msg(MSGT_NETWORK,MSGL_INFO,"get media packet succ\n");
return 1;
}
static int get_header (int s, uint8_t *header, streaming_ctrl_t *streaming_ctrl)
{
unsigned char pre_header[8];
int header_len;
header_len = 0;
while (1) {
if (!get_data (s, pre_header, 8)) {
mp_tmsg(MSGT_NETWORK,MSGL_ERR,"pre-header read failed\n");
return 0;
}
if (pre_header[4] == 0x02) {
int packet_len;
packet_len = (pre_header[7] << 8 | pre_header[6]) - 8;
// mp_msg(MSGT_NETWORK,MSGL_INFO,"asf header packet detected, len=%d\n", packet_len);
if (packet_len < 0 || packet_len > HDR_BUF_SIZE - header_len) {
mp_tmsg(MSGT_NETWORK, MSGL_FATAL, "Invalid header size, giving up.\n");
return 0;
}
if (!get_data (s, &header[header_len], packet_len)) {
mp_tmsg(MSGT_NETWORK,MSGL_ERR,"Header data read failed.\n");
return 0;
}
header_len += packet_len;
if ( (header[header_len-1] == 1) && (header[header_len-2]==1)) {
if( streaming_bufferize( streaming_ctrl, header, header_len )<0 ) {
return -1;
}
// mp_msg(MSGT_NETWORK,MSGL_INFO,"get header packet finished\n");
return header_len;
}
} else {
int32_t packet_len;
int command;
char data[BUF_SIZE];
if (!get_data (s, (char*)&packet_len, 4)) {
mp_tmsg(MSGT_NETWORK,MSGL_ERR,"packet_len read failed.\n");
return 0;
}
packet_len = get_32 ((unsigned char*)&packet_len, 0) + 4;
// mp_msg(MSGT_NETWORK,MSGL_INFO,"command packet detected, len=%d\n", packet_len);
if (packet_len < 0 || packet_len > BUF_SIZE) {
mp_tmsg(MSGT_NETWORK, MSGL_FATAL,
"Invalid RTSP packet size, giving up.\n");
return 0;
}
if (!get_data (s, data, packet_len)) {
mp_tmsg(MSGT_NETWORK,MSGL_ERR,"Command data read failed.\n");
return 0;
}
command = get_32 (data, 24) & 0xFFFF;
// mp_msg(MSGT_NETWORK,MSGL_INFO,"command: %02x\n", command);
if (command == 0x1b)
send_command (s, 0x1b, 0, 0, 0, data);
}
// mp_msg(MSGT_NETWORK,MSGL_INFO,"get header packet succ\n");
}
}
int http_seek(stream_t *stream, off_t pos)
{
HTTP_header_t * http_hdr = NULL;
int fd = -1;
if (stream == NULL)
{
OS_PRINTF("[%s][ERROR] stream == NULL!!!!\n",__func__);
return 0;
}
//This if removed for network play issue fix, Gavin 2013-09-09
//if (stream->fd > 0) closesocket(stream->fd); // need to reconnect to seek in http-stream
//yliu add :for fd = 0
#ifdef __LINUX__
if (stream->fd > 0)
{
closesocket(stream->fd); // need to reconnect to seek in http-stream
}
#else
if (stream->fd >= 0)
{
closesocket(stream->fd);
stream->fd = -1;
}
#endif
if(is_file_seq_exit())
{
return -1;
}
fd = http_send_request(stream->streaming_ctrl->url, pos);
if (fd < 0)
{
OS_PRINTF("[%s][ERROR] fail to send request fd[%d]!!!!!!!!\n",__func__,fd);
return 0;
}
http_hdr = http_read_response(fd);
if (http_hdr == NULL)
{
//yliu add:
closesocket(fd);
fd = -1;
OS_PRINTF("[%s][ERROR] fail to read response !!!!!!!!\n",__func__);
return 0;
}
stream->streaming_ctrl->chunksize = http_hdr->chunksize;
if (mp_msg_test(MSGT_NETWORK, MSGL_V))
{
http_debug_hdr(http_hdr);
}
switch (http_hdr->status_code) {
case 200:
case 206: // OK
//mp_msg(MSGT_NETWORK, MSGL_V, "Content-Type: [%s]\n", http_get_field(http_hdr, "Content-Type"));
//mp_msg(MSGT_NETWORK, MSGL_V, "Content-Length: [%s]\n", http_get_field(http_hdr, "Content-Length"));
OS_PRINTF("[%s] Content-Type: [%s]\n",__func__,http_get_field(http_hdr, "Content-Type"));
OS_PRINTF("[%s] Content-Length: [%s]\n",__func__,http_get_field(http_hdr, "Content-Length"));
// yliu add :for reconnect
//if(pos == 0)
{
if(http_get_field(http_hdr, "Content-Length"))
stream->end_pos = atoll(http_get_field(http_hdr, "Content-Length"))+pos;
else
stream->end_pos = 0;
}
OS_PRINTF("[%s] stream->end_pos: [%ld]\n",__func__,stream->end_pos);
if (http_hdr->body_size > 0) {
if (streaming_bufferize(stream->streaming_ctrl, http_hdr->body, http_hdr->body_size) < 0) {
http_free(http_hdr);
closesocket(fd);
fd = -1;
return -1;
}
}
break;
default:
mp_msg(MSGT_NETWORK, MSGL_ERR, MSGTR_MPDEMUX_NW_ErrServerReturned, http_hdr->status_code, http_hdr->reason_phrase);
closesocket(fd);
fd = -1;
}
//add macro for consistency in Linux Version, yliu 2013-09-10
#if 0
//This if added for network play issue fix, Gavin 2013-09-09
if(stream->fd >= 0)
{
closesocket(stream->fd); // need to reconnect to seek in http-stream
stream->fd = -1;
}
#endif
stream->fd = fd;
if (http_hdr) {
http_free(http_hdr);
stream->streaming_ctrl->data = NULL;
}
stream->pos = pos;
return 1;
}
static int get_media_packet (int s, int padding, streaming_ctrl_t *stream_ctrl) {
unsigned char pre_header[8];
char data[BUF_SIZE];
if (!get_data (s, pre_header, 8)) {
mp_msg(MSGT_NETWORK,MSGL_ERR,MSGTR_MPDEMUX_MMST_PreHeaderReadFailed);
return 0;
}
// for (i=0; i<8; i++)
// mp_msg(MSGT_NETWORK,MSGL_INFO,"pre_header[%d] = %02x (%d)\n",
// i, pre_header[i], pre_header[i]);
if (pre_header[4] == 0x04) {
int packet_len;
packet_len = (pre_header[7] << 8 | pre_header[6]) - 8;
// mp_msg(MSGT_NETWORK,MSGL_INFO,"asf media packet detected, len=%d\n", packet_len);
if (packet_len < 0 || packet_len > BUF_SIZE) {
mp_msg(MSGT_NETWORK, MSGL_FATAL, MSGTR_MPDEMUX_MMST_InvalidRTSPPacketSize);
return 0;
}
if (!get_data (s, data, packet_len)) {
mp_msg(MSGT_NETWORK,MSGL_ERR,MSGTR_MPDEMUX_MMST_MediaDataReadFailed);
return 0;
}
streaming_bufferize(stream_ctrl, data, padding);
} else {
int32_t packet_len;
int command;
if (!get_data (s, (char*)&packet_len, 4)) {
mp_msg(MSGT_NETWORK,MSGL_ERR,MSGTR_MPDEMUX_MMST_packet_lenReadFailed);
return 0;
}
packet_len = get_32 ((unsigned char*)&packet_len, 0) + 4;
if (packet_len < 0 || packet_len > BUF_SIZE) {
mp_msg(MSGT_NETWORK,MSGL_FATAL,MSGTR_MPDEMUX_MMST_InvalidRTSPPacketSize);
return 0;
}
if (!get_data (s, data, packet_len)) {
mp_msg(MSGT_NETWORK,MSGL_ERR,MSGTR_MPDEMUX_MMST_CmdDataReadFailed);
return 0;
}
if ( (pre_header[7] != 0xb0) || (pre_header[6] != 0x0b)
|| (pre_header[5] != 0xfa) || (pre_header[4] != 0xce) ) {
mp_msg(MSGT_NETWORK,MSGL_ERR,MSGTR_MPDEMUX_MMST_MissingSignature);
return -1;
}
command = get_32 (data, 24) & 0xFFFF;
// mp_msg(MSGT_NETWORK,MSGL_INFO,"\ncommand packet detected, len=%d cmd=0x%X\n", packet_len, command);
if (command == 0x1b)
send_command (s, 0x1b, 0, 0, 0, data);
else if (command == 0x1e) {
mp_msg(MSGT_NETWORK,MSGL_INFO,MSGTR_MPDEMUX_MMST_PatentedTechnologyJoke);
return 0;
}
else if (command == 0x21 ) {
// Looks like it's new in WMS9
// Unknown command, but ignoring it seems to work.
return 0;
}
else if (command != 0x05) {
mp_msg(MSGT_NETWORK,MSGL_ERR,MSGTR_MPDEMUX_MMST_UnknownCmd,command);
return -1;
}
}
// mp_msg(MSGT_NETWORK,MSGL_INFO,"get media packet succ\n");
return 1;
}
static int nop_streaming_start( stream_t *stream ) {
HTTP_header_t *http_hdr = NULL;
char *next_url=NULL;
int fd,ret;
if( stream==NULL ) return -1;
fd = stream->fd;
if( fd<0 ) {
fd = http_send_request( stream->streaming_ctrl->url, 0 );
if( fd<0 ) return -1;
http_hdr = http_read_response( fd );
if( http_hdr==NULL ) return -1;
switch( http_hdr->status_code ) {
case 200: // OK
mp_msg(MSGT_NETWORK,MSGL_V,"Content-Type: [%s]\n", http_get_field(http_hdr, "Content-Type") );
mp_msg(MSGT_NETWORK,MSGL_V,"Content-Length: [%s]\n", http_get_field(http_hdr, "Content-Length") );
if( http_hdr->body_size>0 ) {
if( streaming_bufferize( stream->streaming_ctrl, http_hdr->body, http_hdr->body_size )<0 ) {
http_free( http_hdr );
return -1;
}
}
break;
// Redirect
case 301: // Permanently
case 302: // Temporarily
case 303: // See Other
case 307: // Temporarily (since HTTP/1.1)
ret=-1;
next_url = http_get_field( http_hdr, "Location" );
if (next_url != NULL) {
mp_msg(MSGT_NETWORK,MSGL_STATUS,"Redirected: Using this url instead %s\n",next_url);
stream->streaming_ctrl->url=url_new_with_proxy(next_url);
ret=nop_streaming_start(stream); //recursively get streaming started
} else {
mp_msg(MSGT_NETWORK,MSGL_ERR,"Redirection failed\n");
closesocket( fd );
fd = -1;
}
return ret;
break;
case 401: //Authorization required
case 403: //Forbidden
case 404: //Not found
case 500: //Server Error
default:
mp_msg(MSGT_NETWORK,MSGL_ERR,"Server returned code %d: %s\n", http_hdr->status_code, http_hdr->reason_phrase );
closesocket( fd );
fd = -1;
return -1;
break;
}
stream->fd = fd;
} else {
http_hdr = (HTTP_header_t*)stream->streaming_ctrl->data;
if( http_hdr->body_size>0 ) {
if( streaming_bufferize( stream->streaming_ctrl, http_hdr->body, http_hdr->body_size )<0 ) {
http_free( http_hdr );
stream->streaming_ctrl->data = NULL;
return -1;
}
}
}
if( http_hdr ) {
http_free( http_hdr );
stream->streaming_ctrl->data = NULL;
}
stream->streaming_ctrl->streaming_read = nop_streaming_read;
stream->streaming_ctrl->streaming_seek = nop_streaming_seek;
stream->streaming_ctrl->status = streaming_playing_e;
stream->streaming = true;
return 0;
}
static int asf_http_streaming_start( stream_t *stream, int *demuxer_type ) {
HTTP_header_t *http_hdr=NULL;
URL_t *url = stream->streaming_ctrl->url;
asf_http_streaming_ctrl_t *asf_http_ctrl;
char buffer[BUFFER_SIZE];
int i, ret;
int fd = stream->fd;
int done;
int auth_retry = 0;
asf_http_ctrl = malloc(sizeof(asf_http_streaming_ctrl_t));
if( asf_http_ctrl==NULL ) {
mp_msg(MSGT_NETWORK,MSGL_FATAL,MSGTR_MemAllocFailed);
return -1;
}
asf_http_ctrl->streaming_type = ASF_Unknown_e;
asf_http_ctrl->request = 1;
asf_http_ctrl->audio_streams = asf_http_ctrl->video_streams = NULL;
asf_http_ctrl->n_audio = asf_http_ctrl->n_video = 0;
stream->streaming_ctrl->data = (void*)asf_http_ctrl;
do {
done = 1;
if( fd>0 ) closesocket( fd );
if( !strcasecmp( url->protocol, "http_proxy" ) ) {
if( url->port==0 ) url->port = 8080;
} else {
if( url->port==0 ) url->port = 80;
}
fd = connect2Server( url->hostname, url->port, 1);
if( fd<0 ) return fd;
http_hdr = asf_http_request( stream->streaming_ctrl );
mp_msg(MSGT_NETWORK,MSGL_DBG2,"Request [%s]\n", http_hdr->buffer );
for(i=0; i < (int)http_hdr->buffer_size ; ) {
int r = send( fd, http_hdr->buffer+i, http_hdr->buffer_size-i, DEFAULT_SEND_FLAGS );
if(r <0) {
mp_msg(MSGT_NETWORK,MSGL_ERR,MSGTR_MPDEMUX_ASF_SocketWriteError,strerror(errno));
goto err_out;
}
i += r;
}
http_free( http_hdr );
http_hdr = http_new_header();
do {
i = recv( fd, buffer, BUFFER_SIZE, 0 );
//printf("read: %d\n", i );
if( i<=0 ) {
perror("read");
goto err_out;
}
http_response_append( http_hdr, buffer, i );
} while( !http_is_header_entire( http_hdr ) );
if( mp_msg_test(MSGT_NETWORK,MSGL_V) ) {
http_hdr->buffer[http_hdr->buffer_size]='\0';
mp_msg(MSGT_NETWORK,MSGL_DBG2,"Response [%s]\n", http_hdr->buffer );
}
ret = asf_http_parse_response(asf_http_ctrl, http_hdr);
if( ret<0 ) {
mp_msg(MSGT_NETWORK,MSGL_ERR,MSGTR_MPDEMUX_ASF_HeaderParseFailed);
goto err_out;
}
switch( asf_http_ctrl->streaming_type ) {
case ASF_Live_e:
case ASF_Prerecorded_e:
case ASF_PlainText_e:
if( http_hdr->body_size>0 ) {
if( streaming_bufferize( stream->streaming_ctrl, http_hdr->body, http_hdr->body_size )<0 ) {
goto err_out;
}
}
if( asf_http_ctrl->request==1 ) {
if( asf_http_ctrl->streaming_type!=ASF_PlainText_e ) {
// First request, we only got the ASF header.
ret = asf_streaming_parse_header(fd,stream->streaming_ctrl);
if(ret < 0) goto err_out;
if(asf_http_ctrl->n_audio == 0 && asf_http_ctrl->n_video == 0) {
mp_msg(MSGT_NETWORK,MSGL_ERR,MSGTR_MPDEMUX_ASF_NoStreamFound);
goto err_out;
}
asf_http_ctrl->request++;
done = 0;
} else {
done = 1;
}
}
break;
case ASF_Redirector_e:
if( http_hdr->body_size>0 ) {
if( streaming_bufferize( stream->streaming_ctrl, http_hdr->body, http_hdr->body_size )<0 ) {
goto err_out;
}
}
*demuxer_type = DEMUXER_TYPE_PLAYLIST;
done = 1;
break;
case ASF_Authenticate_e:
if( http_authenticate( http_hdr, url, &auth_retry)<0 ) return -1;
asf_http_ctrl->streaming_type = ASF_Unknown_e;
done = 0;
break;
case ASF_Unknown_e:
default:
mp_msg(MSGT_NETWORK,MSGL_ERR,MSGTR_MPDEMUX_ASF_UnknownASFStreamingType);
goto err_out;
}
// Check if we got a redirect.
} while(!done);
stream->fd = fd;
if( asf_http_ctrl->streaming_type==ASF_PlainText_e || asf_http_ctrl->streaming_type==ASF_Redirector_e ) {
stream->streaming_ctrl->streaming_read = nop_streaming_read;
stream->streaming_ctrl->streaming_seek = nop_streaming_seek;
} else {
stream->streaming_ctrl->streaming_read = asf_http_streaming_read;
stream->streaming_ctrl->streaming_seek = asf_http_streaming_seek;
stream->streaming_ctrl->buffering = 1;
}
stream->streaming_ctrl->status = streaming_playing_e;
stream->close = close_s;
http_free( http_hdr );
return 0;
err_out:
if (fd > 0)
closesocket(fd);
stream->fd = -1;
http_free(http_hdr);
return -1;
}
