void HttpdPeer::got_one_second_data(SEGMENT_ID segId, ACE_Message_Block* mb_ )
{
if (connect_succeed_)
{
if (mb_ == NULL) //sync Id
{
sentinel_ = segId;
}
else //Push Data
{
ACE_ASSERT(mb_->base()[0] != '\0');
if (/*current_mb_ == NULL &&*/ segId == sentinel_) //这里有漏洞。需要在httpdpeer中增加待下发队列功能
{
sentinel_++;
if (mb_ != NULL)
{
//current_mb_ = mb_->duplicate();
//init_write();
putQ(mb_->duplicate());
init_write();
}
}
mb_->release();
}
}
}
void HttpdPeer::handle_read_stream( const ACE_Asynch_Read_Stream::Result &result )
{
if (!result.success() || result.bytes_transferred() == 0)
{
ACE_ERROR ((LM_ERROR,
"%p ",
"HttpdPeer::Read"));
ACE_OS::printf("%d\n",ACE_OS::last_error());
delete this;
}
else
{
//write response
if (connect_succeed_)
{
init_read();
return;
}
ACE_Message_Block *lpMb_ = NULL;
ACE_NEW_NORETURN(lpMb_,ACE_Message_Block(HTTP_RESPONSE,ACE_OS::strlen(HTTP_RESPONSE)));
lpMb_->wr_ptr(ACE_OS::strlen(HTTP_RESPONSE));
putQ(lpMb_ );
init_write();
init_read();
connect_succeed_ = true;
bIsIniting_ =true;
sentinel_ =0;
}
}
int client_init(char *nn_ip, int nn_port, int write_cache_size, int write_cache_count,
int read_cache_size, int read_cache_count, int read_async_block_count)
{
if(nn_ip == NULL || nn_port < 0)
{
nb_log("client init", NB_LOG_ERROR, "client ini is error.");
return -1;
}
//client to ds get really data. read write.
// p_net_client is gloal var.
p_net_client = net_client_init(client_close_callback);
if(p_net_client == NULL)
{
nb_log("client", NB_LOG_ERROR, "client init is error.");
return -1;
}
//client to nn include heartbeat and get meta info.
client_net_t *p_net = net_client_init(hb_close_callback);
int ret = start_hb_thread(p_net, nn_ip, nn_port, TIME_HB_GAP,
hb_send_data_fun, hb_recv_callback_fun);
if(ret != 0)
{
nb_log("client", NB_LOG_ERROR, "heartbeat thread start error.");
return -1;
}
// -- init file info lock para
// -- file info list
// -- it is a big lock .
pthread_mutex_init(&m_file_info_list_lock, NULL);
INIT_LIST_HEAD(&m_file_info_list);
// -- write read
// 初始化读，初始化数据结构，开启读线程，缓冲块回收线程
ret = init_read(p_net_client, read_cache_size, read_cache_count, read_async_block_count);
if(ret != 0)
{
nb_log("", NB_LOG_ERROR, "%s 启动失败，init_read 失败");
return -1;
}
// 初始化写，开启写线程,数据刷新线程
ret = init_write(p_net_client, write_cache_size, write_cache_count);
if(ret != 0)
{
nb_log("", NB_LOG_ERROR, "%s 启动失败，init_write 失败");
return -1;
}
return 0;
}
static ssize_t default_sendmsg(int sockfd, const struct msghdr *msg, int flags)
{
init_write();
if (real_sendmsg == default_sendmsg) {
debug("Failed to resolve 'sendmsg', returning EINVAL\n");
errno = EINVAL;
return -1;
}
return real_sendmsg(sockfd, msg, flags);
}
static ssize_t default_write(int fd, const void *buf, size_t count)
{
init_write();
if (real_write == default_write) {
debug("Failed to resolve 'write', returning EINVAL\n");
errno = EINVAL;
return -1;
}
return real_write(fd, buf, count);
}
static ssize_t default_sendto(int sockfd, const void *buf, size_t len,
int flags, const struct sockaddr *dest_addr,
socklen_t addrlen)
{
init_write();
if (real_sendto == default_sendto) {
debug("Failed to resolve 'sendto', returning EINVAL\n");
errno = EINVAL;
return -1;
}
return real_sendto(sockfd, buf, len, flags, dest_addr, addrlen);
}
/**
* The entry point to the application.
*/
int main(void) {
/* Hardware Setup - Don't leave MCLK floating */
LPC_GPIO0->DIR |= (1 << 1);
SystemInit();
/* Start the SPI Bus first, that's really important */
general_spi_init();
/* Power monitoring - Turn off the battery measurement circuit */
pwrmon_init();
/* LED */
LED_ON();
/* Initialise the flash memory first so this gets off the SPI bus */
flash_spi_init();
flash_init();
flash_setup();
spi_shutdown();
/* Optionally wipe the memory. This may take a few seconds... */
wipe_mem();
/* Initialise the memory writing code */
init_write();
/* Try to initialise the audio interface */
if (wm8737_init() < 0) { /* If it fails */
while (1); /* Wait here forever! */
}
/**
* This delay of approximately 5 seconds is so we can
* re-program the chip before it goes to sleep
*/
uint32_t i = 1000*1000*3;
while (i-- > 0);
/* Initialise the radio stack */
radio_init(radio_rx_callback);
/* Initialise the time */
time_init();
/* Sleep forever, let the wakeup loop in sleeping.c handle everything */
infinite_deep_sleep();
return 0;
}
static void init_read(EV_P_ struct cs_io *cs_w) {
int cs;
switch (read_request(cs_w)) {
case 0:
cs = cs_w->io.fd;
ev_io_init(&cs_w->io, cs_r_cb, cs, EV_READ);
ev_io_start(EV_A_ &cs_w->io);
break;
case 1:
init_write(EV_A_ cs_w);
break;
default:
fputs("first read was null\n", stderr);
fflush(stderr);
break;
}
}
// Process events from clients
static void cs_r_cb(EV_P_ struct ev_io *w, int revents) {
switch (read_request((struct cs_io *)w)) {
case 0:
if (((struct cs_io *)w)->recv_count++ >= 500) {
fputs("watcher should have been stopped!\n", stderr);
fflush(stderr);
ev_io_stop(EV_A_ w);
}
break;
case 1:
ev_io_stop(EV_A_ w);
init_write(EV_A_ (struct cs_io *)w);
break;
default:
ev_io_stop(EV_A_ w);
break;
}
}
static int init_output_ctx(struct encoder_ctx *ctx, struct encoder_cfg *cfg)
{
int ret = EXIT_OK;
int nb_lang;
char *basefilename = NULL; // Input filename without the extension
char *extension = NULL; // Input filename without the extension
#define check_ret(filename) if (ret != EXIT_OK) \
{ \
print_error(cfg->gui_mode_reports,"Failed %s\n", filename); \
return ret; \
}
if (cfg->cc_to_stdout == CCX_FALSE && cfg->send_to_srv == CCX_FALSE && cfg->extract == 12)
nb_lang = 2;
else
nb_lang = 1;
ctx->out = malloc(sizeof(struct ccx_s_write) * nb_lang);
if(!ctx->out)
return -1;
ctx->nb_out = nb_lang;
if(cfg->cc_to_stdout == CCX_FALSE && cfg->send_to_srv == CCX_FALSE)
{
if (cfg->output_filename != NULL)
{
// Use the given output file name for the field specified by
// the -1, -2 switch. If -12 is used, the filename is used for
// field 1.
if (cfg->extract == 12)
{
basefilename = get_basename(cfg->output_filename);
extension = get_file_extension(cfg->write_format);
ret = init_write(&ctx->out[0], strdup(cfg->output_filename));
check_ret(cfg->output_filename);
ret = init_write(&ctx->out[1], create_outfilename(basefilename, "_2", extension));
check_ret(ctx->out[1].filename);
}
else if (cfg->extract == 1)
{
ret = init_write(ctx->out, strdup(cfg->output_filename));
check_ret(cfg->output_filename);
}
else
{
ret = init_write(ctx->out, strdup(cfg->output_filename));
check_ret(cfg->output_filename);
}
}
else if (cfg->write_format != CCX_OF_NULL)
{
basefilename = get_basename(ctx->first_input_file);
extension = get_file_extension(cfg->write_format);
if (cfg->extract == 12)
{
ret = init_write(&ctx->out[0], create_outfilename(basefilename, "_1", extension));
check_ret(ctx->out[0].filename);
ret = init_write(&ctx->out[1], create_outfilename(basefilename, "_2", extension));
check_ret(ctx->out[1].filename);
}
else if (cfg->extract == 1)
{
ret = init_write(ctx->out, create_outfilename(basefilename, NULL, extension));
check_ret(ctx->out->filename);
}
else
{
ret = init_write(ctx->out, create_outfilename(basefilename, NULL, extension));
check_ret(ctx->out->filename);
}
}
freep(&basefilename);
freep(&extension);
}
if (cfg->cc_to_stdout == CCX_TRUE)
{
ctx->out[0].fh = STDOUT_FILENO;
ctx->out[0].filename = NULL;
mprint ("Sending captions to stdout.\n");
}
if (cfg->send_to_srv == CCX_TRUE)
{
ctx->out[0].fh = -1;
ctx->out[0].filename = NULL;
connect_to_srv(ccx_options.srv_addr, ccx_options.srv_port, ccx_options.tcp_desc, ccx_options.tcp_password);
}
if (cfg->dtvcc_extract)
{
for (int i = 0; i < CCX_DTVCC_MAX_SERVICES; i++)
{
if (!cfg->services_enabled[i])
{
ctx->dtvcc_writers[i].fd = -1;
ctx->dtvcc_writers[i].filename = NULL;
ctx->dtvcc_writers[i].cd = (iconv_t) -1;
continue;
}
if (cfg->cc_to_stdout)
{
ctx->dtvcc_writers[i].fd = STDOUT_FILENO;
ctx->dtvcc_writers[i].filename = NULL;
ctx->dtvcc_writers[i].cd = (iconv_t) -1;
}
else
{
if (cfg->output_filename)
basefilename = get_basename(cfg->output_filename);
else
basefilename = get_basename(ctx->first_input_file);
ccx_dtvcc_writer_init(&ctx->dtvcc_writers[i], basefilename,
ctx->program_number, i + 1, cfg->write_format, cfg);
free(basefilename);
}
}
}
if(ret)
{
print_error(cfg->gui_mode_reports,
"Output filename is same as one of input filenames. Check output parameters.\n");
return CCX_COMMON_EXIT_FILE_CREATION_FAILED;
}
return EXIT_OK;
}
int main(int argc, char *argv[])
{
char *c;
struct encoder_ctx enc_ctx[2];
struct cc_subtitle dec_sub;
#ifdef ENABLE_FFMPEG
void *ffmpeg_ctx = NULL;
#endif
struct lib_ccx_ctx *ctx;
struct lib_cc_decode *dec_ctx = NULL;
init_options (&ccx_options);
parse_configuration(&ccx_options);
parse_parameters (&ccx_options, argc, argv);
// Initialize libraries
ctx = init_libraries(&ccx_options);
dec_ctx = ctx->dec_ctx;
// Prepare write structures
init_write(&ctx->wbout1,ccx_options.wbout1.filename);
init_write(&ctx->wbout2,ccx_options.wbout2.filename);
int show_myth_banner = 0;
memset (&cea708services[0],0,CCX_DECODERS_708_MAX_SERVICES*sizeof (int)); // Cannot (yet) be moved because it's needed in parse_parameters.
memset (&dec_sub, 0,sizeof(dec_sub));
if (ctx->num_input_files==0 && ccx_options.input_source==CCX_DS_FILE)
{
usage ();
fatal (EXIT_NO_INPUT_FILES, "(This help screen was shown because there were no input files)\n");
}
if (ctx->num_input_files>1 && ccx_options.live_stream)
{
fatal(EXIT_TOO_MANY_INPUT_FILES, "Live stream mode accepts only one input file.\n");
}
if (ctx->num_input_files && ccx_options.input_source==CCX_DS_NETWORK)
{
fatal(EXIT_TOO_MANY_INPUT_FILES, "UDP mode is not compatible with input files.\n");
}
if (ccx_options.input_source==CCX_DS_NETWORK || ccx_options.input_source==CCX_DS_TCP)
{
ccx_options.buffer_input=1; // Mandatory, because each datagram must be read complete.
}
if (ctx->num_input_files && ccx_options.input_source==CCX_DS_TCP)
{
fatal(EXIT_TOO_MANY_INPUT_FILES, "TCP mode is not compatible with input files.\n");
}
if (ctx->num_input_files > 0)
{
ctx->wbout1.multiple_files = 1;
ctx->wbout1.first_input_file = ctx->inputfile[0];
ctx->wbout2.multiple_files = 1;
ctx->wbout2.first_input_file = ctx->inputfile[0];
}
// teletext page number out of range
if ((tlt_config.page != 0) && ((tlt_config.page < 100) || (tlt_config.page > 899))) {
fatal (EXIT_NOT_CLASSIFIED, "Teletext page number could not be lower than 100 or higher than 899\n");
}
if (ccx_options.output_filename!=NULL)
{
// Use the given output file name for the field specified by
// the -1, -2 switch. If -12 is used, the filename is used for
// field 1.
if (ccx_options.extract==2)
ctx->wbout2.filename=ccx_options.output_filename;
else
ctx->wbout1.filename=ccx_options.output_filename;
}
switch (ccx_options.write_format)
{
case CCX_OF_RAW:
ctx->extension = ".raw";
break;
case CCX_OF_SRT:
ctx->extension = ".srt";
break;
case CCX_OF_SAMI:
ctx->extension = ".smi";
break;
case CCX_OF_SMPTETT:
ctx->extension = ".ttml";
break;
case CCX_OF_TRANSCRIPT:
ctx->extension = ".txt";
break;
case CCX_OF_RCWT:
ctx->extension = ".bin";
break;
case CCX_OF_SPUPNG:
ctx->extension = ".xml";
break;
case CCX_OF_NULL:
ctx->extension = "";
break;
case CCX_OF_DVDRAW:
ctx->extension = ".dvdraw";
break;
default:
fatal (CCX_COMMON_EXIT_BUG_BUG, "write_format doesn't have any legal value, this is a bug.\n");
}
params_dump(ctx);
// default teletext page
if (tlt_config.page > 0) {
// dec to BCD, magazine pages numbers are in BCD (ETSI 300 706)
tlt_config.page = ((tlt_config.page / 100) << 8) | (((tlt_config.page / 10) % 10) << 4) | (tlt_config.page % 10);
}
if (ctx->auto_stream==CCX_SM_MCPOODLESRAW && ccx_options.write_format==CCX_OF_RAW)
{
fatal (EXIT_INCOMPATIBLE_PARAMETERS, "-in=raw can only be used if the output is a subtitle file.\n");
}
if (ctx->auto_stream==CCX_SM_RCWT && ccx_options.write_format==CCX_OF_RCWT && ccx_options.output_filename==NULL)
{
fatal (EXIT_INCOMPATIBLE_PARAMETERS,
"CCExtractor's binary format can only be used simultaneously for input and\noutput if the output file name is specified given with -o.\n");
}
subline = (unsigned char *) malloc (SUBLINESIZE);
switch (ccx_options.input_source)
{
case CCX_DS_FILE:
ctx->basefilename = (char *) malloc (strlen (ctx->inputfile[0])+1);
break;
case CCX_DS_STDIN:
ctx->basefilename = (char *) malloc (strlen (ctx->basefilename_for_stdin)+1);
break;
case CCX_DS_NETWORK:
case CCX_DS_TCP:
ctx->basefilename = (char *) malloc (strlen (ctx->basefilename_for_network)+1);
break;
}
if (ctx->basefilename == NULL)
fatal (EXIT_NOT_ENOUGH_MEMORY, "Not enough memory\n");
switch (ccx_options.input_source)
{
case CCX_DS_FILE:
strcpy (ctx->basefilename, ctx->inputfile[0]);
break;
case CCX_DS_STDIN:
strcpy (ctx->basefilename, ctx->basefilename_for_stdin);
break;
case CCX_DS_NETWORK:
case CCX_DS_TCP:
strcpy (ctx->basefilename, ctx->basefilename_for_network);
break;
}
for (c=ctx->basefilename+strlen (ctx->basefilename)-1; ctx->basefilename &&
*c!='.'; c--) {;} // Get last .
if (*c=='.')
*c=0;
if (ctx->wbout1.filename==NULL)
{
ctx->wbout1.filename = (char *) malloc (strlen (ctx->basefilename)+3+strlen (ctx->extension));
ctx->wbout1.filename[0]=0;
}
if (ctx->wbout2.filename==NULL)
{
ctx->wbout2.filename = (char *) malloc (strlen (ctx->basefilename)+3+strlen (ctx->extension));
ctx->wbout2.filename[0]=0;
}
if (ctx->buffer == NULL || ctx->pesheaderbuf==NULL ||
ctx->wbout1.filename == NULL || ctx->wbout2.filename == NULL ||
subline==NULL || init_file_buffer() )
{
fatal (EXIT_NOT_ENOUGH_MEMORY, "Not enough memory\n");
}
if (ccx_options.send_to_srv)
{
connect_to_srv(ccx_options.srv_addr, ccx_options.srv_port, ccx_options.tcp_desc);
}
if (ccx_options.write_format!=CCX_OF_NULL)
{
/* # DVD format uses one raw file for both fields, while Broadcast requires 2 */
if (ccx_options.write_format==CCX_OF_DVDRAW)
{
if (ctx->wbout1.filename[0]==0)
{
strcpy (ctx->wbout1.filename,ctx->basefilename);
strcat (ctx->wbout1.filename,".raw");
}
if (ctx->cc_to_stdout)
{
ctx->wbout1.fh=STDOUT_FILENO;
mprint ("Sending captions to stdout.\n");
}
else
{
mprint ("Creating %s\n", ctx->wbout1.filename);
ctx->wbout1.fh=open (ctx->wbout1.filename, O_RDWR | O_CREAT | O_TRUNC | O_BINARY, S_IREAD | S_IWRITE);
if (ctx->wbout1.fh==-1)
{
fatal(CCX_COMMON_EXIT_FILE_CREATION_FAILED, "Failed\n");
}
}
}
else
{
if (ctx->cc_to_stdout && ccx_options.extract==12)
fatal (EXIT_INCOMPATIBLE_PARAMETERS, "You can't extract both fields to stdout at the same time in broadcast mode.");
if (ccx_options.write_format == CCX_OF_SPUPNG && ctx->cc_to_stdout)
fatal (EXIT_INCOMPATIBLE_PARAMETERS, "You cannot use -out=spupng with -stdout.");
if (ccx_options.extract!=2)
{
if (ctx->cc_to_stdout)
{
ctx->wbout1.fh=STDOUT_FILENO;
mprint ("Sending captions to stdout.\n");
}
else if (!ccx_options.send_to_srv)
{
if (ctx->wbout1.filename[0]==0)
{
strcpy (ctx->wbout1.filename,ctx->basefilename);
if (ccx_options.extract==12) // _1 only added if there's two files
strcat (ctx->wbout1.filename,"_1");
strcat (ctx->wbout1.filename,(const char *) ctx->extension);
}
mprint ("Creating %s\n", ctx->wbout1.filename);
ctx->wbout1.fh=open (ctx->wbout1.filename, O_RDWR | O_CREAT | O_TRUNC | O_BINARY, S_IREAD | S_IWRITE);
if (ctx->wbout1.fh==-1)
{
fatal(CCX_COMMON_EXIT_FILE_CREATION_FAILED, "Failed (errno=%d)\n", errno);
}
}
switch (ccx_options.write_format)
{
case CCX_OF_RAW:
writeraw(BROADCAST_HEADER, sizeof(BROADCAST_HEADER), &ctx->wbout1);
break;
case CCX_OF_DVDRAW:
break;
case CCX_OF_RCWT:
if (init_encoder(enc_ctx, &ctx->wbout1))
fatal(EXIT_NOT_ENOUGH_MEMORY, "Not enough memory\n");
set_encoder_subs_delay(enc_ctx, ctx->subs_delay);
set_encoder_last_displayed_subs_ms(enc_ctx, ctx->last_displayed_subs_ms);
set_encoder_startcredits_displayed(enc_ctx, ctx->startcredits_displayed);
break;
default:
if (!ccx_options.no_bom){
if (ccx_options.encoding == CCX_ENC_UTF_8){ // Write BOM
writeraw(UTF8_BOM, sizeof(UTF8_BOM), &ctx->wbout1);
}
if (ccx_options.encoding == CCX_ENC_UNICODE){ // Write BOM
writeraw(LITTLE_ENDIAN_BOM, sizeof(LITTLE_ENDIAN_BOM), &ctx->wbout1);
}
}
if (init_encoder(enc_ctx, &ctx->wbout1)){
fatal(EXIT_NOT_ENOUGH_MEMORY, "Not enough memory\n");
}
set_encoder_subs_delay(enc_ctx, ctx->subs_delay);
set_encoder_last_displayed_subs_ms(enc_ctx, ctx->last_displayed_subs_ms);
set_encoder_startcredits_displayed(enc_ctx, ctx->startcredits_displayed);
}
}
if (ccx_options.extract == 12 && ccx_options.write_format != CCX_OF_RAW)
mprint (" and \n");
if (ccx_options.extract!=1)
{
if (ctx->cc_to_stdout)
{
ctx->wbout1.fh=STDOUT_FILENO;
mprint ("Sending captions to stdout.\n");
}
else if(ccx_options.write_format == CCX_OF_RAW
&& ccx_options.extract == 12)
{
memcpy(&ctx->wbout2, &ctx->wbout1,sizeof(ctx->wbout1));
}
else if (!ccx_options.send_to_srv)
{
if (ctx->wbout2.filename[0]==0)
{
strcpy (ctx->wbout2.filename,ctx->basefilename);
if (ccx_options.extract==12) // _ only added if there's two files
strcat (ctx->wbout2.filename,"_2");
strcat (ctx->wbout2.filename,(const char *) ctx->extension);
}
mprint ("Creating %s\n", ctx->wbout2.filename);
ctx->wbout2.fh=open (ctx->wbout2.filename, O_RDWR | O_CREAT | O_TRUNC | O_BINARY, S_IREAD | S_IWRITE);
if (ctx->wbout2.fh==-1)
{
fatal(CCX_COMMON_EXIT_FILE_CREATION_FAILED, "Failed\n");
}
if(ccx_options.write_format == CCX_OF_RAW)
writeraw (BROADCAST_HEADER,sizeof (BROADCAST_HEADER),&ctx->wbout2);
}
switch (ccx_options.write_format)
{
case CCX_OF_RAW:
case CCX_OF_DVDRAW:
break;
case CCX_OF_RCWT:
if( init_encoder(enc_ctx+1,&ctx->wbout2) )
fatal (EXIT_NOT_ENOUGH_MEMORY, "Not enough memory\n");
set_encoder_subs_delay(enc_ctx+1, ctx->subs_delay);
set_encoder_last_displayed_subs_ms(enc_ctx+1, ctx->last_displayed_subs_ms);
set_encoder_startcredits_displayed(enc_ctx+1, ctx->startcredits_displayed);
break;
default:
if (!ccx_options.no_bom){
if (ccx_options.encoding == CCX_ENC_UTF_8){ // Write BOM
writeraw(UTF8_BOM, sizeof(UTF8_BOM), &ctx->wbout2);
}
if (ccx_options.encoding == CCX_ENC_UNICODE){ // Write BOM
writeraw(LITTLE_ENDIAN_BOM, sizeof(LITTLE_ENDIAN_BOM), &ctx->wbout2);
}
}
if (init_encoder(enc_ctx + 1, &ctx->wbout2)){
fatal(EXIT_NOT_ENOUGH_MEMORY, "Not enough memory\n");
}
set_encoder_subs_delay(enc_ctx+1, ctx->subs_delay);
set_encoder_last_displayed_subs_ms(enc_ctx+1, ctx->last_displayed_subs_ms);
set_encoder_startcredits_displayed(enc_ctx+1, ctx->startcredits_displayed);
}
}
}
}
if (ccx_options.transcript_settings.xds)
{
if (ccx_options.write_format != CCX_OF_TRANSCRIPT)
{
ccx_options.transcript_settings.xds = 0;
mprint ("Warning: -xds ignored, XDS can only be exported to transcripts at this time.\n");
}
}
if (ccx_options.teletext_mode == CCX_TXT_IN_USE) // Here, it would mean it was forced by user
telxcc_init(ctx);
ctx->fh_out_elementarystream = NULL;
if (ccx_options.out_elementarystream_filename!=NULL)
{
if ((ctx->fh_out_elementarystream = fopen (ccx_options.out_elementarystream_filename,"wb"))==NULL)
{
fatal(CCX_COMMON_EXIT_FILE_CREATION_FAILED, "Unable to open clean file: %s\n", ccx_options.out_elementarystream_filename);
}
}
// Initialize HDTV caption buffer
init_hdcc();
if (ccx_options.line_terminator_lf)
encoded_crlf_length = encode_line(encoded_crlf, (unsigned char *) "\n");
else
encoded_crlf_length = encode_line(encoded_crlf, (unsigned char *) "\r\n");
encoded_br_length = encode_line(encoded_br, (unsigned char *) "<br>");
time_t start, final;
time(&start);
dec_ctx->processed_enough=0;
if (ccx_options.binary_concat)
{
ctx->total_inputsize=gettotalfilessize(ctx);
if (ctx->total_inputsize==-1)
fatal (EXIT_UNABLE_TO_DETERMINE_FILE_SIZE, "Failed to determine total file size.\n");
}
#ifndef _WIN32
signal_ctx = ctx;
m_signal(SIGINT, sigint_handler);
#endif
while (switch_to_next_file(ctx, 0) && !dec_ctx->processed_enough)
{
prepare_for_new_file(ctx);
#ifdef ENABLE_FFMPEG
close_input_file(ctx);
ffmpeg_ctx = init_ffmpeg(ctx->inputfile[0]);
if(ffmpeg_ctx)
{
do
{
int ret = 0;
unsigned char *bptr = ctx->buffer;
int len = ff_get_ccframe(ffmpeg_ctx, bptr, 1024);
int cc_count = 0;
if(len == AVERROR(EAGAIN))
{
continue;
}
else if(len == AVERROR_EOF)
break;
else if(len == 0)
continue;
else if(len < 0 )
{
mprint("Error extracting Frame\n");
break;
}
else
cc_count = len/3;
ret = process_cc_data(dec_ctx, bptr, cc_count, &dec_sub);
if(ret >= 0 && dec_sub.got_output)
{
encode_sub(enc_ctx, &dec_sub);
dec_sub.got_output = 0;
}
}while(1);
continue;
}
else
{
mprint ("\rFailed to initialized ffmpeg falling back to legacy\n");
}
#endif
if (ctx->auto_stream == CCX_SM_AUTODETECT)
{
detect_stream_type(ctx);
switch (ctx->stream_mode)
{
case CCX_SM_ELEMENTARY_OR_NOT_FOUND:
mprint ("\rFile seems to be an elementary stream, enabling ES mode\n");
break;
case CCX_SM_TRANSPORT:
mprint ("\rFile seems to be a transport stream, enabling TS mode\n");
break;
case CCX_SM_PROGRAM:
mprint ("\rFile seems to be a program stream, enabling PS mode\n");
break;
case CCX_SM_ASF:
mprint ("\rFile seems to be an ASF, enabling DVR-MS mode\n");
break;
case CCX_SM_WTV:
mprint ("\rFile seems to be a WTV, enabling WTV mode\n");
break;
case CCX_SM_MCPOODLESRAW:
mprint ("\rFile seems to be McPoodle raw data\n");
break;
case CCX_SM_RCWT:
mprint ("\rFile seems to be a raw caption with time data\n");
break;
case CCX_SM_MP4:
mprint ("\rFile seems to be a MP4\n");
break;
#ifdef WTV_DEBUG
case CCX_SM_HEX_DUMP:
mprint ("\rFile seems to be an hexadecimal dump\n");
break;
#endif
case CCX_SM_MYTH:
case CCX_SM_AUTODETECT:
fatal(CCX_COMMON_EXIT_BUG_BUG, "Cannot be reached!");
break;
}
}
else
{
ctx->stream_mode=ctx->auto_stream;
}
/* -----------------------------------------------------------------
MAIN LOOP
----------------------------------------------------------------- */
// The myth loop autodetect will only be used with ES or PS streams
switch (ccx_options.auto_myth)
{
case 0:
// Use whatever stream mode says
break;
case 1:
// Force stream mode to myth
ctx->stream_mode=CCX_SM_MYTH;
break;
case 2:
// autodetect myth files, but only if it does not conflict with
// the current stream mode
switch (ctx->stream_mode)
{
case CCX_SM_ELEMENTARY_OR_NOT_FOUND:
case CCX_SM_PROGRAM:
if ( detect_myth(ctx) )
{
ctx->stream_mode=CCX_SM_MYTH;
}
break;
default:
// Keep stream_mode
break;
}
break;
}
// Disable sync check for raw formats - they have the right timeline.
// Also true for bin formats, but -nosync might have created a
// broken timeline for debug purposes.
// Disable too in MP4, specs doesn't say that there can't be a jump
switch (ctx->stream_mode)
{
case CCX_SM_MCPOODLESRAW:
case CCX_SM_RCWT:
case CCX_SM_MP4:
#ifdef WTV_DEBUG
case CCX_SM_HEX_DUMP:
#endif
ccx_common_timing_settings.disable_sync_check = 1;
break;
default:
break;
}
switch (ctx->stream_mode)
{
case CCX_SM_ELEMENTARY_OR_NOT_FOUND:
if (!ccx_options.use_gop_as_pts) // If !0 then the user selected something
ccx_options.use_gop_as_pts = 1; // Force GOP timing for ES
ccx_common_timing_settings.is_elementary_stream = 1;
case CCX_SM_TRANSPORT:
case CCX_SM_PROGRAM:
case CCX_SM_ASF:
case CCX_SM_WTV:
if (!ccx_options.use_gop_as_pts) // If !0 then the user selected something
ccx_options.use_gop_as_pts = 0;
mprint ("\rAnalyzing data in general mode\n");
general_loop(ctx, &enc_ctx);
break;
case CCX_SM_MCPOODLESRAW:
mprint ("\rAnalyzing data in McPoodle raw mode\n");
raw_loop(ctx, &enc_ctx);
break;
case CCX_SM_RCWT:
mprint ("\rAnalyzing data in CCExtractor's binary format\n");
rcwt_loop(ctx, &enc_ctx);
break;
case CCX_SM_MYTH:
mprint ("\rAnalyzing data in MythTV mode\n");
show_myth_banner = 1;
myth_loop(ctx, &enc_ctx);
break;
case CCX_SM_MP4:
mprint ("\rAnalyzing data with GPAC (MP4 library)\n");
close_input_file(ctx); // No need to have it open. GPAC will do it for us
processmp4 (ctx, ctx->inputfile[0],&enc_ctx);
break;
#ifdef WTV_DEBUG
case CCX_SM_HEX_DUMP:
close_input_file(ctx); // processhex will open it in text mode
processhex (ctx, ctx->inputfile[0]);
break;
#endif
case CCX_SM_AUTODETECT:
fatal(CCX_COMMON_EXIT_BUG_BUG, "Cannot be reached!");
break;
}
mprint("\n");
dbg_print(CCX_DMT_DECODER_608, "\nTime stamps after last caption block was written:\n");
dbg_print(CCX_DMT_DECODER_608, "Last time stamps: PTS: %s (%+2dF) ",
print_mstime( (LLONG) (sync_pts/(MPEG_CLOCK_FREQ/1000)
+frames_since_ref_time*1000.0/current_fps) ),
frames_since_ref_time);
dbg_print(CCX_DMT_DECODER_608, "GOP: %s \n", print_mstime(gop_time.ms) );
// Blocks since last PTS/GOP time stamp.
dbg_print(CCX_DMT_DECODER_608, "Calc. difference: PTS: %s (%+3lldms incl.) ",
print_mstime( (LLONG) ((sync_pts-min_pts)/(MPEG_CLOCK_FREQ/1000)
+ fts_offset + frames_since_ref_time*1000.0/current_fps)),
fts_offset + (LLONG) (frames_since_ref_time*1000.0/current_fps) );
dbg_print(CCX_DMT_DECODER_608, "GOP: %s (%+3dms incl.)\n",
print_mstime((LLONG)(gop_time.ms
-first_gop_time.ms
+get_fts_max()-fts_at_gop_start)),
(int)(get_fts_max()-fts_at_gop_start));
// When padding is active the CC block time should be within
// 1000/29.97 us of the differences.
dbg_print(CCX_DMT_DECODER_608, "Max. FTS: %s (without caption blocks since then)\n",
print_mstime(get_fts_max()));
if (ctx->stat_hdtv)
{
mprint ("\rCC type 0: %d (%s)\n", dec_ctx->cc_stats[0], cc_types[0]);
mprint ("CC type 1: %d (%s)\n", dec_ctx->cc_stats[1], cc_types[1]);
mprint ("CC type 2: %d (%s)\n", dec_ctx->cc_stats[2], cc_types[2]);
mprint ("CC type 3: %d (%s)\n", dec_ctx->cc_stats[3], cc_types[3]);
}
mprint ("\nTotal frames time: %s (%u frames at %.2ffps)\n",
print_mstime( (LLONG)(total_frames_count*1000/current_fps) ),
total_frames_count, current_fps);
if (ctx->total_pulldownframes)
mprint ("incl. pulldown frames: %s (%u frames at %.2ffps)\n",
print_mstime( (LLONG)(ctx->total_pulldownframes*1000/current_fps) ),
ctx->total_pulldownframes, current_fps);
if (pts_set >= 1 && min_pts != 0x01FFFFFFFFLL)
{
LLONG postsyncms = (LLONG) (ctx->frames_since_last_gop*1000/current_fps);
mprint ("\nMin PTS: %s\n",
print_mstime( min_pts/(MPEG_CLOCK_FREQ/1000) - fts_offset));
if (pts_big_change)
mprint ("(Reference clock was reset at some point, Min PTS is approximated)\n");
mprint ("Max PTS: %s\n",
print_mstime( sync_pts/(MPEG_CLOCK_FREQ/1000) + postsyncms));
mprint ("Length: %s\n",
print_mstime( sync_pts/(MPEG_CLOCK_FREQ/1000) + postsyncms
- min_pts/(MPEG_CLOCK_FREQ/1000) + fts_offset ));
}
// dvr-ms files have invalid GOPs
if (gop_time.inited && first_gop_time.inited && ctx->stream_mode != CCX_SM_ASF)
{
mprint ("\nInitial GOP time: %s\n",
print_mstime(first_gop_time.ms));
mprint ("Final GOP time: %s%+3dF\n",
print_mstime(gop_time.ms),
ctx->frames_since_last_gop);
mprint ("Diff. GOP length: %s%+3dF",
print_mstime(gop_time.ms - first_gop_time.ms),
ctx->frames_since_last_gop);
mprint (" (%s)\n",
print_mstime(gop_time.ms - first_gop_time.ms
+(LLONG) ((ctx->frames_since_last_gop)*1000/29.97)) );
}
if (ctx->false_pict_header)
mprint ("\nNumber of likely false picture headers (discarded): %d\n",ctx->false_pict_header);
if (ctx->stat_numuserheaders)
mprint("\nTotal user data fields: %d\n", ctx->stat_numuserheaders);
if (ctx->stat_dvdccheaders)
mprint("DVD-type user data fields: %d\n", ctx->stat_dvdccheaders);
if (ctx->stat_scte20ccheaders)
mprint("SCTE-20 type user data fields: %d\n", ctx->stat_scte20ccheaders);
if (ctx->stat_replay4000headers)
mprint("ReplayTV 4000 user data fields: %d\n", ctx->stat_replay4000headers);
if (ctx->stat_replay5000headers)
mprint("ReplayTV 5000 user data fields: %d\n", ctx->stat_replay5000headers);
if (ctx->stat_hdtv)
mprint("HDTV type user data fields: %d\n", ctx->stat_hdtv);
if (ctx->stat_dishheaders)
mprint("Dish Network user data fields: %d\n", ctx->stat_dishheaders);
if (ctx->stat_divicom)
{
mprint("CEA608/Divicom user data fields: %d\n", ctx->stat_divicom);
mprint("\n\nNOTE! The CEA 608 / Divicom standard encoding for closed\n");
mprint("caption is not well understood!\n\n");
mprint("Please submit samples to the developers.\n\n\n");
}
// Add one frame as fts_max marks the beginning of the last frame,
// but we need the end.
fts_global += fts_max + (LLONG) (1000.0/current_fps);
// CFS: At least in Hauppage mode, cb_field can be responsible for ALL the
// timing (cb_fields having a huge number and fts_now and fts_global being 0 all
// the time), so we need to take that into account in fts_global before resetting
// counters.
if (cb_field1!=0)
fts_global += cb_field1*1001/3;
else
fts_global += cb_field2*1001/3;
// Reset counters - This is needed if some captions are still buffered
// and need to be written after the last file is processed.
cb_field1 = 0; cb_field2 = 0; cb_708 = 0;
fts_now = 0;
fts_max = 0;
} // file loop
close_input_file(ctx);
if (ctx->fh_out_elementarystream!=NULL)
fclose (ctx->fh_out_elementarystream);
flushbuffer (ctx, &ctx->wbout1, false);
flushbuffer (ctx, &ctx->wbout2, false);
prepare_for_new_file (ctx); // To reset counters used by handle_end_of_data()
telxcc_close(ctx);
if (ctx->wbout1.fh!=-1)
{
if (ccx_options.write_format==CCX_OF_SMPTETT || ccx_options.write_format==CCX_OF_SAMI ||
ccx_options.write_format==CCX_OF_SRT || ccx_options.write_format==CCX_OF_TRANSCRIPT
|| ccx_options.write_format==CCX_OF_SPUPNG )
{
handle_end_of_data(dec_ctx->context_cc608_field_1, &dec_sub);
if (dec_sub.got_output)
{
encode_sub(enc_ctx,&dec_sub);
dec_sub.got_output = 0;
}
}
else if(ccx_options.write_format==CCX_OF_RCWT)
{
// Write last header and data
writercwtdata (dec_ctx, NULL);
}
dinit_encoder(enc_ctx);
}
if (ctx->wbout2.fh!=-1)
{
if (ccx_options.write_format==CCX_OF_SMPTETT || ccx_options.write_format==CCX_OF_SAMI ||
ccx_options.write_format==CCX_OF_SRT || ccx_options.write_format==CCX_OF_TRANSCRIPT
|| ccx_options.write_format==CCX_OF_SPUPNG )
{
handle_end_of_data(dec_ctx->context_cc608_field_2, &dec_sub);
if (dec_sub.got_output)
{
encode_sub(enc_ctx,&dec_sub);
dec_sub.got_output = 0;
}
}
dinit_encoder(enc_ctx+1);
}
flushbuffer (ctx, &ctx->wbout1,true);
flushbuffer (ctx, &ctx->wbout2,true);
time (&final);
long proc_time=(long) (final-start);
mprint ("\rDone, processing time = %ld seconds\n", proc_time);
if (proc_time>0)
{
LLONG ratio=(get_fts_max()/10)/proc_time;
unsigned s1=(unsigned) (ratio/100);
unsigned s2=(unsigned) (ratio%100);
mprint ("Performance (real length/process time) = %u.%02u\n",
s1, s2);
}
dbg_print(CCX_DMT_708, "The 708 decoder was reset [%d] times.\n",resets_708);
if (ccx_options.teletext_mode == CCX_TXT_IN_USE)
mprint ( "Teletext decoder: %"PRIu32" packets processed, %"PRIu32" SRT frames written.\n", tlt_packet_counter, tlt_frames_produced);
if (dec_ctx->processed_enough)
{
mprint ("\rNote: Processing was cancelled before all data was processed because\n");
mprint ("\rone or more user-defined limits were reached.\n");
}
if (ccblocks_in_avc_lost>0)
{
mprint ("Total caption blocks received: %d\n", ccblocks_in_avc_total);
mprint ("Total caption blocks lost: %d\n", ccblocks_in_avc_lost);
}
mprint ("This is beta software. Report issues to carlos at ccextractor org...\n");
if (show_myth_banner)
{
mprint ("NOTICE: Due to the major rework in 0.49, we needed to change part of the timing\n");
mprint ("code in the MythTV's branch. Please report results to the address above. If\n");
mprint ("something is broken it will be fixed. Thanks\n");
}
dinit_libraries(&ctx);
return EXIT_OK;
}
void HttpdPeer::handle_write_stream( const ACE_Asynch_Write_Stream::Result &result )
{
ACE_Message_Block& mb=result.message_block();
size_t unsent_data;
if (result.success())
{
unsent_data = result.bytes_to_write() - result.bytes_transferred();
if (unsent_data != 0) //未写完
{
// Reset pointers
result.message_block ().rd_ptr (result.bytes_transferred ());
// Duplicate the message block and retry remaining data
if (writer_.write (*result.message_block ().duplicate (),
unsent_data) == -1)
{
ACE_ERROR ((LM_ERROR,
"%p ",
"HttpPeer::Write"));
ACE_OS::printf("%d\n",ACE_OS::last_error());
result.message_block().release();
return;
}
result.message_block().release();
}
else
{
ACE_Guard<ACE_Thread_Mutex> guard(mutex_);
mb.release();
if (bIsIniting_)
{
if (!delivered_header_ && lpMgr->mhdr_.len_>0)
{
//Push Header
ACE_Message_Block *lpMb = NULL;
ACE_NEW_NORETURN(lpMb,ACE_Message_Block(lpMgr->mhdr_.data_,lpMgr->mhdr_.len_));
lpMb->wr_ptr(lpMgr->mhdr_.len_);
putQ(lpMb);
//ACE_Time_Value tv;
//tv.msec(300);//
//ACE_OS::sleep(tv);
delivered_header_ = true;
}
else
{
sentinel_ = lpMgr->buffer_.start_seg_id_;
while(lpMgr->buffer_.get_data(sentinel_)!= NULL)
{
ACE_Message_Block *mb_ = lpMgr->buffer_.get_data(sentinel_);
if (mb_!=NULL)
{
mq_.push_back(mb_->duplicate());
}
sentinel_++;
}
bIsIniting_ = false;
}
}
init_write();
}
}
}
