introduce new 'stream' directory for all stream layer related components and split them from libmpdemux

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@19277 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 0 insertions, 434 deletions

diff --git a/libmpdemux/stream.c b/libmpdemux/stream.c
deleted file mode 100644
index f1b12ae827..0000000000
--- a/libmpdemux/stream.c
+++ /dev/null
@@ -1,434 +0,0 @@
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#ifndef __MINGW32__
-#include <sys/ioctl.h>
-#include <sys/wait.h>
-#endif
-#include <fcntl.h>
-#include <signal.h>
-#include <strings.h>
-
-#include "config.h"
-
-#ifndef HAVE_WINSOCK2
-#define closesocket close
-#else
-#include <winsock2.h>
-#endif
-
-#include "mp_msg.h"
-#include "help_mp.h"
-#include "osdep/shmem.h"
-
-#include "stream.h"
-#include "demuxer.h"
-
-#include "m_option.h"
-#include "m_struct.h"
-
-
-void cache_uninit(stream_t *s); // defined in cache2.c
-
-//#include "vcd_read_bincue.h"
-
-#ifdef HAVE_VCD
-extern stream_info_t stream_info_vcd;
-#endif
-#ifdef HAVE_CDDA
-extern stream_info_t stream_info_cdda;
-#endif
-#ifdef MPLAYER_NETWORK
-extern stream_info_t stream_info_netstream;
-extern stream_info_t stream_info_pnm;
-extern stream_info_t stream_info_asf;
-extern stream_info_t stream_info_rtsp;
-extern stream_info_t stream_info_rtp_udp;
-extern stream_info_t stream_info_http1;
-extern stream_info_t stream_info_http2;
-#endif
-#ifdef HAS_DVBIN_SUPPORT
-extern stream_info_t stream_info_dvb;
-#endif
-#ifdef HAVE_PVR
-extern stream_info_t stream_info_pvr;
-#endif
-#ifdef HAVE_FTP
-extern stream_info_t stream_info_ftp;
-#endif
-#ifdef HAVE_VSTREAM
-extern stream_info_t stream_info_vstream;
-#endif
-#ifdef USE_DVDNAV
-extern stream_info_t stream_info_dvdnav;
-#endif
-#ifdef LIBSMBCLIENT
-extern stream_info_t stream_info_smb;
-#endif
-#ifdef STREAMING_LIVE555
-extern stream_info_t stream_info_sdp;
-extern stream_info_t stream_info_rtsp_sip;
-#endif
-
-extern stream_info_t stream_info_cue;
-extern stream_info_t stream_info_null;
-extern stream_info_t stream_info_file;
-#ifdef HAVE_DVD
-extern stream_info_t stream_info_dvd;
-#endif
-
-stream_info_t* auto_open_streams[] = {
-#ifdef HAVE_VCD
-  &stream_info_vcd,
-#endif
-#ifdef HAVE_CDDA
-  &stream_info_cdda,
-#endif
-#ifdef MPLAYER_NETWORK
-  &stream_info_netstream,
-  &stream_info_http1,
-  &stream_info_asf,
-  &stream_info_pnm,
-  &stream_info_rtsp,
-#ifdef STREAMING_LIVE555
-  &stream_info_sdp,
-  &stream_info_rtsp_sip,
-#endif
-  &stream_info_rtp_udp,
-  &stream_info_http2,
-#endif
-#ifdef HAS_DVBIN_SUPPORT
-  &stream_info_dvb,
-#endif
-#ifdef HAVE_PVR
-  &stream_info_pvr,
-#endif
-#ifdef HAVE_FTP
-  &stream_info_ftp,
-#endif
-#ifdef HAVE_VSTREAM
-  &stream_info_vstream,
-#endif
-#ifdef LIBSMBCLIENT
-  &stream_info_smb,
-#endif
-  &stream_info_cue,
-#ifdef HAVE_DVD
-  &stream_info_dvd,
-#endif
-#ifdef USE_DVDNAV
-  &stream_info_dvdnav,
-#endif
-
-  &stream_info_null,
-  &stream_info_file,
-  NULL
-};
-
-stream_t* open_stream_plugin(stream_info_t* sinfo,char* filename,int mode,
-			     char** options, int* file_format, int* ret) {
-  void* arg = NULL;
-  stream_t* s;
-  m_struct_t* desc = (m_struct_t*)sinfo->opts;
-
-  // Parse options
-  if(desc) {
-    arg = m_struct_alloc(desc);
-    if(sinfo->opts_url) {
-      m_option_t url_opt = 
-	{ "stream url", arg , CONF_TYPE_CUSTOM_URL, 0, 0 ,0, sinfo->opts };
-      if(m_option_parse(&url_opt,"stream url",filename,arg,M_CONFIG_FILE) < 0) {
-	mp_msg(MSGT_OPEN,MSGL_ERR, "URL parsing failed on url %s\n",filename);
-	m_struct_free(desc,arg);
-	return NULL;
-      }	
-    }
-    if(options) {
-      int i;
-      for(i = 0 ; options[i] != NULL ; i += 2) {
-	mp_msg(MSGT_OPEN,MSGL_DBG2, "Set stream arg %s=%s\n",
-	       options[i],options[i+1]);
-	if(!m_struct_set(desc,arg,options[i],options[i+1]))
-	  mp_msg(MSGT_OPEN,MSGL_WARN, "Failed to set stream option %s=%s\n",
-		 options[i],options[i+1]);
-      }
-    }
-  }
-  s = new_stream(-2,-2);
-  s->url=strdup(filename);
-  s->flags |= mode;
-  *ret = sinfo->open(s,mode,arg,file_format);
-  if((*ret) != STREAM_OK) {
-    free(s->url);
-    free(s);
-    return NULL;
-  }
-  if(s->type <= -2)
-    mp_msg(MSGT_OPEN,MSGL_WARN, "Warning streams need a type !!!!\n");
-  if(s->flags & STREAM_SEEK && !s->seek)
-    s->flags &= ~STREAM_SEEK;
-  if(s->seek && !(s->flags & STREAM_SEEK))
-    s->flags |= STREAM_SEEK;
-  
-
-  mp_msg(MSGT_OPEN,MSGL_V, "STREAM: [%s] %s\n",sinfo->name,filename);
-  mp_msg(MSGT_OPEN,MSGL_V, "STREAM: Description: %s\n",sinfo->info);
-  mp_msg(MSGT_OPEN,MSGL_V, "STREAM: Author: %s\n", sinfo->author);
-  mp_msg(MSGT_OPEN,MSGL_V, "STREAM: Comment: %s\n", sinfo->comment);
-  
-  return s;
-}
-
-
-stream_t* open_stream_full(char* filename,int mode, char** options, int* file_format) {
-  int i,j,l,r;
-  stream_info_t* sinfo;
-  stream_t* s;
-
-  for(i = 0 ; auto_open_streams[i] ; i++) {
-    sinfo = auto_open_streams[i];
-    if(!sinfo->protocols) {
-      mp_msg(MSGT_OPEN,MSGL_WARN, "Stream type %s has protocols == NULL, it's a bug\n", sinfo->name);
-      continue;
-    }
-    for(j = 0 ; sinfo->protocols[j] ; j++) {
-      l = strlen(sinfo->protocols[j]);
-      // l == 0 => Don't do protocol matching (ie network and filenames)
-      if((l == 0) || ((strncmp(sinfo->protocols[j],filename,l) == 0) &&
-		      (strncmp("://",filename+l,3) == 0))) {
-	*file_format = DEMUXER_TYPE_UNKNOWN;
-	s = open_stream_plugin(sinfo,filename,mode,options,file_format,&r);
-	if(s) return s;
-	if(r != STREAM_UNSUPORTED) {
-	  mp_msg(MSGT_OPEN,MSGL_ERR, MSGTR_FailedToOpen,filename);
-	  return NULL;
-	}
-	break;
-      }
-    }
-  }
-
-  mp_msg(MSGT_OPEN,MSGL_ERR, "No stream found to handle url %s\n",filename);
-  return NULL;
-}
-
-//=================== STREAMER =========================
-
-int stream_fill_buffer(stream_t *s){
-  int len;
-  if (/*s->fd == NULL ||*/ s->eof) { s->buf_pos = s->buf_len = 0; return 0; }
-  switch(s->type){
-  case STREAMTYPE_STREAM:
-#ifdef MPLAYER_NETWORK
-    if( s->streaming_ctrl!=NULL ) {
-	    len=s->streaming_ctrl->streaming_read(s->fd,s->buffer,STREAM_BUFFER_SIZE, s->streaming_ctrl);break;
-    } else {
-      len=read(s->fd,s->buffer,STREAM_BUFFER_SIZE);break;
-    }
-#else
-    len=read(s->fd,s->buffer,STREAM_BUFFER_SIZE);break;
-#endif
-  case STREAMTYPE_DS:
-    len = demux_read_data((demux_stream_t*)s->priv,s->buffer,STREAM_BUFFER_SIZE);
-    break;
-  
-    
-  default: 
-    len= s->fill_buffer ? s->fill_buffer(s,s->buffer,STREAM_BUFFER_SIZE) : 0;
-  }
-  if(len<=0){ s->eof=1; s->buf_pos=s->buf_len=0; return 0; }
-  s->buf_pos=0;
-  s->buf_len=len;
-  s->pos+=len;
-//  printf("[%d]",len);fflush(stdout);
-  return len;
-}
-
-int stream_seek_long(stream_t *s,off_t pos){
-off_t newpos=0;
-
-//  if( mp_msg_test(MSGT_STREAM,MSGL_DBG3) ) printf("seek_long to 0x%X\n",(unsigned int)pos);
-
-  s->buf_pos=s->buf_len=0;
-
-  switch(s->type){
-  case STREAMTYPE_STREAM:
-#ifdef _LARGEFILE_SOURCE
-    newpos=pos&(~((long long)STREAM_BUFFER_SIZE-1));break;
-#else
-    newpos=pos&(~(STREAM_BUFFER_SIZE-1));break;
-#endif
-  default:
-    // Round on sector size
-    if(s->sector_size)
-      newpos=(pos/s->sector_size)*s->sector_size;
-    else { // Otherwise on the buffer size
-#ifdef _LARGEFILE_SOURCE
-      newpos=pos&(~((long long)STREAM_BUFFER_SIZE-1));break;
-#else
-      newpos=pos&(~(STREAM_BUFFER_SIZE-1));break;
-#endif
-    }
-    break;
-  }
-
-if( mp_msg_test(MSGT_STREAM,MSGL_DBG3) ){
-  mp_msg(MSGT_STREAM,MSGL_DBG3, "s->pos=%"PRIX64"  newpos=%"PRIX64"  new_bufpos=%"PRIX64"  buflen=%X  \n",
-    (int64_t)s->pos,(int64_t)newpos,(int64_t)pos,s->buf_len);
-}
-  pos-=newpos;
-
-if(newpos==0 || newpos!=s->pos){
-  switch(s->type){
-  case STREAMTYPE_STREAM:
-    //s->pos=newpos; // real seek
-    // Some streaming protocol allow to seek backward and forward
-    // A function call that return -1 can tell that the protocol
-    // doesn't support seeking.
-#ifdef MPLAYER_NETWORK
-    if(s->seek) { // new stream seek is much cleaner than streaming_ctrl one
-      if(!s->seek(s,newpos)) {
-      	mp_msg(MSGT_STREAM,MSGL_ERR, "Seek failed\n");
-      	return 0;
-      }
-      break;
-    }
-	
-    if( s->streaming_ctrl!=NULL && s->streaming_ctrl->streaming_seek ) {
-      if( s->streaming_ctrl->streaming_seek( s->fd, pos, s->streaming_ctrl )<0 ) {
-        mp_msg(MSGT_STREAM,MSGL_INFO,"Stream not seekable!\n");
-        return 1;
-      }
-    } 
-#else
-    if(newpos<s->pos){
-      mp_msg(MSGT_STREAM,MSGL_INFO,"Cannot seek backward in linear streams!\n");
-      return 1;
-    }
-    while(s->pos<newpos){
-      if(stream_fill_buffer(s)<=0) break; // EOF
-    }
-#endif
-    break;
-  default:
-    // This should at the beginning as soon as all streams are converted
-    if(!s->seek)
-      return 0;
-    // Now seek
-    if(!s->seek(s,newpos)) {
-      mp_msg(MSGT_STREAM,MSGL_ERR, "Seek failed\n");
-      return 0;
-    }
-  }
-//   putchar('.');fflush(stdout);
-//} else {
-//   putchar('%');fflush(stdout);
-}
-
-while(stream_fill_buffer(s) > 0 && pos >= 0) {
-  if(pos<=s->buf_len){
-    s->buf_pos=pos; // byte position in sector
-    return 1;
-  }
-  pos -= s->buf_len;
-}
-  
-//  if(pos==s->buf_len) printf("XXX Seek to last byte of file -> EOF\n");
-  
-  mp_msg(MSGT_STREAM,MSGL_V,"stream_seek: WARNING! Can't seek to 0x%"PRIX64" !\n",(int64_t)(pos+newpos));
-  return 0;
-}
-
-
-void stream_reset(stream_t *s){
-  if(s->eof){
-    s->pos=0; //ftell(f);
-//    s->buf_pos=s->buf_len=0;
-    s->eof=0;
-  }
-  if(s->control) s->control(s,STREAM_CTRL_RESET,NULL);
-  //stream_seek(s,0);
-}
-
-int stream_control(stream_t *s, int cmd, void *arg){
-  if(!s->control) return STREAM_UNSUPORTED;
-  return s->control(s, cmd, arg);
-}
-
-stream_t* new_memory_stream(unsigned char* data,int len){
-  stream_t *s;
-
-  if(len < 0)
-    return NULL;
-  s=malloc(sizeof(stream_t)+len);
-  memset(s,0,sizeof(stream_t));
-  s->fd=-1;
-  s->type=STREAMTYPE_MEMORY;
-  s->buf_pos=0; s->buf_len=len;
-  s->start_pos=0; s->end_pos=len;
-  stream_reset(s);
-  s->pos=len;
-  memcpy(s->buffer,data,len);
-  return s;
-}
-
-stream_t* new_stream(int fd,int type){
-  stream_t *s=malloc(sizeof(stream_t));
-  if(s==NULL) return NULL;
-  memset(s,0,sizeof(stream_t));
-
-#ifdef HAVE_WINSOCK2
-  {
-    WSADATA wsdata;
-    int temp = WSAStartup(0x0202, &wsdata); // there might be a better place for this (-> later)
-    mp_msg(MSGT_STREAM,MSGL_V,"WINSOCK2 init: %i\n", temp);
-  }
-#endif
-  
-  s->fd=fd;
-  s->type=type;
-  s->buf_pos=s->buf_len=0;
-  s->start_pos=s->end_pos=0;
-  s->priv=NULL;
-  s->url=NULL;
-  s->cache_pid=0;
-  stream_reset(s);
-  return s;
-}
-
-void free_stream(stream_t *s){
-//  printf("\n*** free_stream() called ***\n");
-#ifdef USE_STREAM_CACHE
-  if(s->cache_pid) {
-    cache_uninit(s);
-  }
-#endif
-  if(s->close) s->close(s);
-  if(s->fd>0){
-    /* on unix we define closesocket to close
-       on windows however we have to distinguish between
-       network socket and file */
-    if(s->url && strstr(s->url,"://"))
-      closesocket(s->fd);
-    else close(s->fd);
-  }
-#ifdef HAVE_WINSOCK2
-  mp_msg(MSGT_STREAM,MSGL_V,"WINSOCK2 uninit\n");
-  WSACleanup(); // there might be a better place for this (-> later)
-#endif
-  // Disabled atm, i don't like that. s->priv can be anything after all
-  // streams should destroy their priv on close
-  //if(s->priv) free(s->priv);
-  if(s->url) free(s->url);
-  free(s);
-}
-
-stream_t* new_ds_stream(demux_stream_t *ds) {
-  stream_t* s = new_stream(-1,STREAMTYPE_DS);
-  s->priv = ds;
-  return s;
-}