mirror of
https://github.com/mpv-player/mpv
synced 2024-12-12 01:46:16 +00:00
a093da7e40
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@1585 b3059339-0415-0410-9bf9-f77b7e298cf2
110 lines
2.9 KiB
C
110 lines
2.9 KiB
C
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <fcntl.h>
|
|
|
|
#include "config.h"
|
|
#include "mp_msg.h"
|
|
#include "help_mp.h"
|
|
|
|
#ifdef __FreeBSD__
|
|
#include <sys/cdrio.h>
|
|
#endif
|
|
|
|
#include "stream.h"
|
|
#include "demuxer.h"
|
|
|
|
#ifdef STREAMING
|
|
#include "url.h"
|
|
#include "network.h"
|
|
static URL_t* url;
|
|
#endif
|
|
|
|
extern int vcd_get_track_end(int fd,int track);
|
|
|
|
// Open a new stream (stdin/file/vcd/url)
|
|
|
|
stream_t* open_stream(char* filename,int vcd_track,int* file_format){
|
|
stream_t* stream=NULL;
|
|
int f=-1;
|
|
off_t len;
|
|
#ifdef VCD_CACHE
|
|
int vcd_cache_size=128;
|
|
#endif
|
|
#ifdef __FreeBSD__
|
|
int bsize = VCD_SECTOR_SIZE;
|
|
#endif
|
|
|
|
//============ Open VideoCD track ==============
|
|
if(vcd_track){
|
|
int ret,ret2;
|
|
f=open(filename,O_RDONLY);
|
|
if(f<0){ mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_CdDevNotfound,filename);return NULL; }
|
|
vcd_read_toc(f);
|
|
ret2=vcd_get_track_end(f,vcd_track);
|
|
if(ret2<0){ mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_ErrTrackSelect " (get)\n");return NULL;}
|
|
ret=vcd_seek_to_track(f,vcd_track);
|
|
if(ret<0){ mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_ErrTrackSelect " (seek)\n");return NULL;}
|
|
// seek_to_byte+=ret;
|
|
mp_msg(MSGT_OPEN,MSGL_V,"VCD start byte position: 0x%X end: 0x%X\n",ret,ret2);
|
|
#ifdef VCD_CACHE
|
|
vcd_cache_init(vcd_cache_size);
|
|
#endif
|
|
#ifdef __FreeBSD__
|
|
if (ioctl (f, CDRIOCSETBLOCKSIZE, &bsize) == -1) {
|
|
perror ( "Error in CDRIOCSETBLOCKSIZE");
|
|
}
|
|
#endif
|
|
stream=new_stream(f,STREAMTYPE_VCD);
|
|
stream->start_pos=ret;
|
|
stream->end_pos=ret2;
|
|
return stream;
|
|
}
|
|
|
|
//============ Open STDIN ============
|
|
if(!strcmp(filename,"-")){
|
|
// read from stdin
|
|
mp_msg(MSGT_OPEN,MSGL_INFO,MSGTR_ReadSTDIN);
|
|
f=0; // 0=stdin
|
|
stream=new_stream(f,STREAMTYPE_STREAM);
|
|
return stream;
|
|
}
|
|
|
|
#ifdef STREAMING
|
|
url = url_new(filename);
|
|
if(url) {
|
|
(*file_format)=autodetectProtocol( url, &f );
|
|
if( (*file_format)==DEMUXER_TYPE_UNKNOWN ) {
|
|
mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_UnableOpenURL, filename);
|
|
url_free(url);
|
|
return NULL;
|
|
}
|
|
f=streaming_start( &url, f, file_format );
|
|
if(f<0){ mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_UnableOpenURL, url->url); return NULL; }
|
|
mp_msg(MSGT_OPEN,MSGL_INFO,MSGTR_ConnToServer, url->hostname );
|
|
stream=new_stream(f,STREAMTYPE_STREAM);
|
|
return NULL;
|
|
}
|
|
#endif
|
|
|
|
//============ Open plain FILE ============
|
|
f=open(filename,O_RDONLY);
|
|
if(f<0){ mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_FileNotFound,filename);return NULL; }
|
|
len=lseek(f,0,SEEK_END); lseek(f,0,SEEK_SET);
|
|
if (len == -1)
|
|
perror("Error: lseek failed to obtain video file size");
|
|
else
|
|
if(verbose)
|
|
#ifdef _LARGEFILE_SOURCE
|
|
mp_msg(MSGT_OPEN,MSGL_V,"File size is %lld bytes\n", (long long)len);
|
|
#else
|
|
mp_msg(MSGT_OPEN,MSGL_V,"File size is %u bytes\n", (unsigned int)len);
|
|
#endif
|
|
stream=new_stream(f,STREAMTYPE_FILE);
|
|
stream->end_pos=len;
|
|
return stream;
|
|
|
|
}
|