stream_t* open_output_stream(const char* filename, char** options) {
int file_format; //unused
if(!filename) {
mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_StreamNULLFilename);
return NULL;
}
return open_stream_full(filename,STREAM_WRITE,options,&file_format);
}
stream_t* open_output_stream(char* filename,char** options) {
int file_format; //unused
if(!filename) {
mp_msg(MSGT_OPEN,MSGL_ERR,"open_output_stream(), NULL filename, report this bug\n");
return NULL;
}
return open_stream_full(filename,STREAM_WRITE,options,&file_format);
}
stream_t *open_stream(const char *filename, struct MPOpts *options,
int *file_format)
{
if (!file_format)
file_format = &(int) {
DEMUXER_TYPE_UNKNOWN
};
if (*file_format != DEMUXER_TYPE_PLAYLIST)
*file_format = DEMUXER_TYPE_UNKNOWN;
return open_stream_full(filename, STREAM_READ, options, file_format);
}
stream_t* open_stream(char* filename,char** options, int* file_format){
// Check if playlist or unknown
if (*file_format != DEMUXER_TYPE_PLAYLIST){
*file_format=DEMUXER_TYPE_UNKNOWN;
}
if(!filename) {
mp_msg(MSGT_OPEN,MSGL_ERR,"NULL filename, report this bug\n");
return NULL;
}
//============ Open STDIN or plain FILE ============
return open_stream_full(filename,STREAM_READ,options,file_format);
}
stream_t *open_stream_full(const char *filename, int mode,
struct MPOpts *options, int *file_format)
{
int i,j,l,r;
const stream_info_t* sinfo;
stream_t* s;
char *redirected_url = NULL;
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 && !strstr(filename, "://")) ||
((strncasecmp(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,
&redirected_url);
if(s) return s;
if(r == STREAM_REDIRECTED && redirected_url) {
mp_msg(MSGT_OPEN,MSGL_V, "[%s] open %s redirected to %s\n",
sinfo->info, filename, redirected_url);
s = open_stream_full(redirected_url, mode, options, file_format);
free(redirected_url);
return s;
}
else if(r != STREAM_UNSUPPORTED) {
mp_tmsg(MSGT_OPEN,MSGL_ERR, "Failed to open %s.\n",filename);
return NULL;
}
break;
}
}
}
mp_tmsg(MSGT_OPEN,MSGL_ERR, "No stream found to handle url %s\n", filename);
return NULL;
}
stream_t* open_stream_full(const char* filename,int mode, char** options, int* file_format) {
int i,j;
for(i = 0 ; auto_open_streams[i] ; i++) {
const stream_info_t *sinfo = auto_open_streams[i];
for(j = 0 ; sinfo->protocols[j] ; j++) {
int l = strlen(sinfo->protocols[j]);
// l == 0 => Don't do protocol matching (ie network and filenames)
if((l == 0 && !strstr(filename, "://")) ||
((strncasecmp(sinfo->protocols[j],filename,l) == 0) &&
(strncmp("://",filename+l,3) == 0))) {
int r;
char *redirected_url = NULL;
stream_t* s;
*file_format = DEMUXER_TYPE_UNKNOWN;
s = open_stream_plugin(sinfo,filename,mode,options,file_format,&r,
&redirected_url);
if(s) return s;
if(r == STREAM_REDIRECTED && redirected_url) {
mp_msg(MSGT_OPEN,MSGL_V, "[%s] open %s redirected to %s\n",
sinfo->info, filename, redirected_url);
s = open_stream_full(redirected_url, mode, options, file_format);
free(redirected_url);
return s;
}
else if(r != STREAM_UNSUPPORTED) {
mp_msg(MSGT_OPEN,MSGL_ERR, MSGTR_FailedToOpen,filename);
return NULL;
}
break;
}
}
}
mp_msg(MSGT_OPEN,MSGL_ERR, MSGTR_StreamCantHandleURL,filename);
return NULL;
}