void tag_set_album_cover_from_bytes(char* album_cover_bytes, char* mimetype, int picture_size, ID3v2_tag* tag)
{
ID3v2_frame* album_cover_frame = NULL;
if( ! (album_cover_frame = tag_get_album_cover(tag)))
{
album_cover_frame = new_frame();
add_to_list(tag->frames, album_cover_frame);
}
set_album_cover_frame(album_cover_bytes, mimetype, picture_size, album_cover_frame);
}
// internal functions
SDL_Surface *load_embedded (const char *file)
{
if (file == NULL)
return NULL;
if (access (file, F_OK) == -1)
{
fprintf (stderr,"%s: file '%s' does not exist\n", prog, file);
return NULL;
}
if (access (file, R_OK) == -1)
{
fprintf (stderr,"%s: file '%s' cannot be read\n", prog, file);
return NULL;
}
ID3v2_tag *tag = load_tag (file);
if (tag == NULL)
{
return NULL;
}
ID3v2_frame *frame = tag_get_album_cover (tag);
if (frame == NULL)
{
free_tag (tag);
return NULL;
}
ID3v2_frame_apic_content *album_content = parse_apic_frame_content (frame);
if (album_content == NULL)
{
free_tag (tag);
return NULL;
}
SDL_Surface *sur =
load_img_sdl (album_content->data, album_content->picture_size);
free_tag (tag);
free_apic_content (album_content);
return sur;
}
