[vlc-devel] [PATCH] Do not use album art if the file has a built-in cover.
Samo Golež
samo.golez at outlook.com
Tue Jan 12 18:17:36 UTC 2021
Currently, VLC uses the same image if the files are from the same album, but with this PATCH, if the file has a built-in image, it will be used instead of the album image.
---
src/input/meta.c | 2 ++
src/preparser/art.c | 54 ++++++++++++++++++++++++++++++++++-------
src/preparser/art.h | 1 +
src/preparser/fetcher.c | 38 +++++++++++++++++++++--------
src/preparser/fetcher.h | 3 +++
5 files changed, 79 insertions(+), 19 deletions(-)
diff --git a/src/input/meta.c b/src/input/meta.c
index 9ef43ca..ba7a97b 100644
--- a/src/input/meta.c
+++ b/src/input/meta.c
@@ -212,6 +212,8 @@ void input_ExtractAttachmentAndCacheArt( input_thread_t *p_input,
msg_Warn( p_input, "art already fetched" );
if( likely(input_FindArtInCache( p_item ) == VLC_SUCCESS) )
return;
+ if( likely(input_FindAlbumArtInCache( p_item ) == VLC_SUCCESS) )
+ return;
}
/* */
diff --git a/src/preparser/art.c b/src/preparser/art.c
index 9fa9e66..2256b04 100644
--- a/src/preparser/art.c
+++ b/src/preparser/art.c
@@ -56,12 +56,12 @@ static void ArtCacheCreateDir( char *psz_dir )
static char* ArtCacheGetDirPath( const char *psz_arturl, const char *psz_artist,
const char *psz_album, const char *psz_date,
- const char *psz_title )
+ const char *psz_title, bool b_unique )
{
char *psz_dir;
char *psz_cachedir = config_GetUserDir(VLC_CACHE_DIR);
- if( !EMPTY_STR(psz_artist) && !EMPTY_STR(psz_album) )
+ if( !EMPTY_STR(psz_artist) && !EMPTY_STR(psz_album) && !b_unique )
{
char *psz_album_sanitized = strdup( psz_album );
if (!psz_album_sanitized)
@@ -108,6 +108,8 @@ static char* ArtCacheGetDirPath( const char *psz_arturl, const char *psz_artist,
vlc_hash_md5_t md5;
vlc_hash_md5_Init( &md5 );
+ if (!psz_arturl)
+ return NULL;
vlc_hash_md5_Update( &md5, psz_arturl, strlen( psz_arturl ) );
if( !strncmp( psz_arturl, "attachment://", 13 ) )
vlc_hash_md5_Update( &md5, psz_title, strlen( psz_title ) );
@@ -120,7 +122,7 @@ static char* ArtCacheGetDirPath( const char *psz_arturl, const char *psz_artist,
return psz_dir;
}
-static char *ArtCachePath( input_item_t *p_item )
+static char *ArtCachePath( input_item_t *p_item, bool b_unique )
{
char* psz_path = NULL;
const char *psz_artist;
@@ -147,16 +149,16 @@ static char *ArtCachePath( input_item_t *p_item )
if( (EMPTY_STR(psz_artist) || EMPTY_STR(psz_album) ) && !psz_arturl )
goto end;
- psz_path = ArtCacheGetDirPath( psz_arturl, psz_artist, psz_album, psz_date, psz_title );
+ psz_path = ArtCacheGetDirPath( psz_arturl, psz_artist, psz_album, psz_date, psz_title, b_unique );
end:
vlc_mutex_unlock( &p_item->lock );
return psz_path;
}
-static char *ArtCacheName( input_item_t *p_item, const char *psz_type )
+static char *ArtCacheName( input_item_t *p_item, const char *psz_type, bool b_unique )
{
- char *psz_path = ArtCachePath( p_item );
+ char *psz_path = ArtCachePath( p_item, b_unique );
char *psz_ext = strdup( psz_type ? psz_type : "" );
char *psz_filename = NULL;
@@ -177,9 +179,9 @@ end:
}
/* */
-int input_FindArtInCache( input_item_t *p_item )
+static int input_FindInCache( input_item_t *p_item, bool b_unique )
{
- char *psz_path = ArtCachePath( p_item );
+ char *psz_path = ArtCachePath( p_item, b_unique );
if( !psz_path )
return VLC_EGENERIC;
@@ -221,6 +223,18 @@ int input_FindArtInCache( input_item_t *p_item )
return b_found ? VLC_SUCCESS : VLC_EGENERIC;
}
+/* Find find file art */
+int input_FindArtInCache( input_item_t *p_item )
+{
+ return input_FindInCache(p_item, true);
+}
+
+/* Find album art */
+int input_FindAlbumArtInCache( input_item_t *p_item )
+{
+ return input_FindInCache(p_item, false);
+}
+
static char * GetDirByItemUIDs( char *psz_uid )
{
char *psz_cachedir = config_GetUserDir(VLC_CACHE_DIR);
@@ -286,7 +300,29 @@ int input_FindArtInCacheUsingItemUID( input_item_t *p_item )
int input_SaveArt( vlc_object_t *obj, input_item_t *p_item,
const void *data, size_t length, const char *psz_type )
{
- char *psz_filename = ArtCacheName( p_item, psz_type );
+ // save album
+ char *psz_album_filename = ArtCacheName( p_item, psz_type, false );
+
+ struct stat s_album;
+ if( psz_album_filename && vlc_stat( psz_album_filename, &s_album ) )
+ {
+ FILE *f = vlc_fopen( psz_album_filename, "wb" );
+ if( f )
+ {
+ if( fwrite( data, 1, length, f ) != length )
+ {
+ msg_Err( obj, "%s: %s", psz_album_filename, vlc_strerror_c(errno) );
+ }
+ else
+ {
+ msg_Dbg( obj, "album art saved to %s", psz_album_filename );
+ }
+ fclose( f );
+ }
+ }
+
+ // now save unique
+ char *psz_filename = ArtCacheName( p_item, psz_type, true );
if( !psz_filename )
return VLC_EGENERIC;
diff --git a/src/preparser/art.h b/src/preparser/art.h
index e4cb82f..8bb0cc2 100644
--- a/src/preparser/art.h
+++ b/src/preparser/art.h
@@ -25,6 +25,7 @@
#define _INPUT_ART_H 1
int input_FindArtInCache( input_item_t * );
+int input_FindAlbumArtInCache( input_item_t * );
int input_FindArtInCacheUsingItemUID( input_item_t * );
int input_SaveArt( vlc_object_t *, input_item_t *,
diff --git a/src/preparser/fetcher.c b/src/preparser/fetcher.c
index 7616078..88a8911 100644
--- a/src/preparser/fetcher.c
+++ b/src/preparser/fetcher.c
@@ -144,7 +144,7 @@ Submit(input_fetcher_t *fetcher, vlc_executor_t *executor, input_item_t *item,
return VLC_SUCCESS;
}
-static char* CreateCacheKey( input_item_t* item )
+static char* CreateCacheKey( input_item_t* item , bool b_album )
{
vlc_mutex_lock( &item->lock );
@@ -169,6 +169,19 @@ static char* CreateCacheKey( input_item_t* item )
{
key = NULL;
}
+
+ if (key && !b_album)
+ {
+ char const *arturl = vlc_meta_Get( item->p_meta, vlc_meta_ArtworkURL );
+ char const *title = vlc_meta_Get( item->p_meta, vlc_meta_Title );
+
+ if( !arturl || !title || asprintf( &key, "%s:%zu:%s:%zu",
+ arturl, strlen( arturl ), title, strlen( title ) ) < 0 )
+ {
+ key = NULL;
+ }
+ }
+
vlc_mutex_unlock( &item->lock );
return key;
@@ -180,9 +193,9 @@ static void FreeCacheEntry( void* data, void* obj )
VLC_UNUSED( obj );
}
-static int ReadAlbumCache( input_fetcher_t* fetcher, input_item_t* item )
+static int ReadCache( input_fetcher_t* fetcher, input_item_t* item, bool b_album )
{
- char* key = CreateCacheKey( item );
+ char* key = CreateCacheKey( item, b_album );
if( key == NULL )
return VLC_EGENERIC;
@@ -198,11 +211,11 @@ static int ReadAlbumCache( input_fetcher_t* fetcher, input_item_t* item )
return art ? VLC_SUCCESS : VLC_EGENERIC;
}
-static void AddAlbumCache( input_fetcher_t* fetcher, input_item_t* item,
- bool overwrite )
+static void AddCache( input_fetcher_t* fetcher, input_item_t* item,
+ bool b_album, bool overwrite )
{
char* art = input_item_GetArtURL( item );
- char* key = CreateCacheKey( item );
+ char* key = CreateCacheKey( item, b_album );
if( key && art && strncasecmp( art, "attachment://", 13 ) )
{
@@ -278,12 +291,15 @@ static int SearchByScope(struct task *task, int scope)
}
if( ! CheckArt( item ) ||
- ! ReadAlbumCache( fetcher, item ) ||
+ ! ReadCache( fetcher, item, ALBUM ) ||
+ ! ReadCache( fetcher, item, SONG ) ||
! input_FindArtInCacheUsingItemUID( item ) ||
! input_FindArtInCache( item ) ||
+ ! input_FindAlbumArtInCache( item ) ||
! SearchArt( fetcher, item, scope ) )
{
- AddAlbumCache( fetcher, task->item, false );
+ AddCache( fetcher, task->item, SONG, false );
+ AddCache( fetcher, task->item, ALBUM, false );
int ret = Submit(fetcher, fetcher->executor_downloader, item,
task->options, task->cbs, task->userdata);
if (ret == VLC_SUCCESS)
@@ -306,7 +322,8 @@ static void RunDownloader(void *userdata)
vlc_interrupt_set(&task->interrupt);
- ReadAlbumCache( fetcher, task->item );
+ if ( !!ReadCache( fetcher, task->item, SONG ) )
+ ReadCache( fetcher, task->item, ALBUM );
char *psz_arturl = input_item_GetArtURL( task->item );
if( !psz_arturl )
@@ -351,7 +368,8 @@ static void RunDownloader(void *userdata)
output_stream.length, NULL );
free( output_stream.ptr );
- AddAlbumCache( fetcher, task->item, true );
+ AddCache( fetcher, task->item, SONG, true );
+ AddCache( fetcher, task->item, ALBUM, true );
out:
vlc_interrupt_set(NULL);
diff --git a/src/preparser/fetcher.h b/src/preparser/fetcher.h
index 680386a..609f921 100644
--- a/src/preparser/fetcher.h
+++ b/src/preparser/fetcher.h
@@ -26,6 +26,9 @@
#include <vlc_input_item.h>
+#define ALBUM true
+#define SONG false
+
/**
* Fetcher opaque structure.
*
--
2.27.0
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