int cache_stream_fill_buffer(stream_t *s){
int len;
int sector_size;
if(!s->cache_pid) return stream_fill_buffer(s);
if(s->pos!=((cache_vars_t*)s->cache_data)->read_filepos) mp_msg(MSGT_CACHE,MSGL_ERR,"!!! read_filepos differs!!! report this bug...\n");
sector_size = ((cache_vars_t*)s->cache_data)->sector_size;
if (sector_size > STREAM_MAX_SECTOR_SIZE) {
mp_msg(MSGT_CACHE, MSGL_ERR, "Sector size %i larger than maximum %i\n", sector_size, STREAM_MAX_SECTOR_SIZE);
sector_size = STREAM_MAX_SECTOR_SIZE;
}
len=cache_read(s->cache_data,s->buffer, sector_size);
//printf("cache_stream_fill_buffer->read -> %d\n",len);
if(len<=0){ s->eof=1; s->buf_pos=s->buf_len=0; return 0; }
s->eof=0;
s->buf_pos=0;
s->buf_len=len;
s->pos+=len;
// printf("[%d]",len);fflush(stdout);
if (s->capture_file)
stream_capture_do(s);
return len;
}
int stream_fill_buffer(stream_t *s){
int len;
// we will retry even if we already reached EOF previously.
switch(s->type){
case STREAMTYPE_STREAM:
#ifdef CONFIG_NETWORKING
if( s->streaming_ctrl!=NULL && s->streaming_ctrl->streaming_read ) {
len=s->streaming_ctrl->streaming_read(s->fd,s->buffer,STREAM_BUFFER_SIZE, s->streaming_ctrl);
} else
#endif
if (s->fill_buffer)
len = s->fill_buffer(s, s->buffer, STREAM_BUFFER_SIZE);
else
len=read(s->fd,s->buffer,STREAM_BUFFER_SIZE);
break;
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; return 0; }
// When reading succeeded we are obviously not at eof.
// This e.g. avoids issues with eof getting stuck when lavf seeks in MPEG-TS
s->eof=0;
s->buf_pos=0;
s->buf_len=len;
s->pos+=len;
// printf("[%d]",len);fflush(stdout);
if (s->capture_file)
stream_capture_do(s);
return len;
}
int stream_fill_buffer(stream_t *s){
int len = stream_read_internal(s, s->buffer, STREAM_BUFFER_SIZE);
if (len <= 0)
return 0;
s->buf_pos=0;
s->buf_len=len;
// printf("[%d]",len);fflush(stdout);
if (s->capture_file)
stream_capture_do(s);
return len;
}
int stream_fill_buffer(stream_t *s){
int len = stream_read_internal(s, s->buffer, STREAM_BUFFER_SIZE);
if (len <= 0)
return 0;
s->buf_pos=0;
s->buf_len=len;
while (s->buf_len < STREAM_BUFFER_MIN) {
assert(s->buf_len + STREAM_BUFFER_MIN < STREAM_BUFFER_SIZE);
len = stream_read_internal(s, s->buffer + s->buf_len, STREAM_BUFFER_MIN);
if (len <= 0)
break;
s->buf_len += len;
}
// since the first read succeeded we are
// definitely not at EOF yet
s->eof = 0;
// printf("[%d]",len);fflush(stdout);
if (s->capture_file)
stream_capture_do(s);
return s->buf_len;
}