Re: mng_write() and large file (was: mng_display_gotime() and large files)

> mng_bool my_readdata(mng_handle mng, mng_ptr buffer,
>                 mng_uint32 size, mng_uint32 *bytesread)
> {
>        *bytesread = fread(buffer, 1, size, mymng->file);
> 
>         // read IHDR chunk ?
>         if (strstr((char*) buffer, "IHDR"))
>         {
>             if (need_rewind)
>             {
>                 fseek(mymng->file, requisite_ihdr_filepos, SEEK_SET);
>                 *bytesread = fread(buffer, 1, size, mymng->file);
>             }
>         }
> 
>         return MNG_TRUE;
> }
> 
> Although this works for my task, yet it's not universal :-(.

Well. That'll do the trick.
 
> But then i have other problem with mng_write() and large files.
> 
> All chunks store in memory, and at the end write once on disk.
> I think, what it is not correct, because  if file is large... :-). Can
> i write chunks immediately after putchunk() ?
> 
> Now i have few patches for libmng-1.0.7, which allow this.
> Please, see them. May be possible include their in the libmng
> distribution?

Sure. I'll have a look this week.


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