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Pictureflow Fixes UniqBuf

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rework of the unique name buffer

shares 1/4 of the total buffer

Change-Id: I17e46292ac880a082cb3f035e3c21abc318d8a31
This commit is contained in:
William Wilgus 2020-06-25 23:48:37 -04:00
parent 7c291250ef
commit aa4ec918e4
1 changed files with 22 additions and 18 deletions
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40
apps/plugins/pictureflow/pictureflow.c
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@ -24,7 +24,7 @@
****************************************************************************/
#include "plugin.h"
#include <albumart.h>
#include "albumart.h"
#include "lib/read_image.h"
#include "lib/pluginlib_actions.h"
#include "lib/pluginlib_exit.h"
@ -34,16 +34,9 @@
#include "lib/mylcd.h"
#include "lib/feature_wrappers.h"
/* Capacity 10 000 entries (for example 10k different albums) */
#if PLUGIN_BUFFER_SIZE > 0x10000
#define UNIQBUF_SIZE (64*1024)
#else /*Bugfix -- Several players havent enough Ram to allow such a large buffer */
#define UNIQBUF_SIZE (16*1024)
#ifndef ALIGN_DOWN
#define ALIGN_DOWN(n, a) ((typeof(n))((uintptr_t)(n)/(a)*(a)))
#endif
static long uniqbuf[UNIQBUF_SIZE / sizeof(long)];
/******************************* Globals ***********************************/
@ -248,6 +241,7 @@ typedef fb_data pix_t;
#define THREAD_STACK_SIZE DEFAULT_STACK_SIZE + 0x200
#define CACHE_PREFIX PLUGIN_DEMOS_DATA_DIR "/pictureflow"
#define ALBUM_INDEX CACHE_PREFIX "/PF_album_idx.tmp"
#define EV_EXIT 9999
#define EV_WAKEUP 1337
@ -457,6 +451,8 @@ void reset_track_list(void);
void * buf;
size_t buf_size;
void * uniqbuf;
size_t uniqbuf_size;
static bool thread_is_running;
@ -904,8 +900,8 @@ static int create_album_index(void)
artist_seek = artist[j].seek;
rb->memset(&tcs, 0, sizeof(struct tagcache_search) );
rb->tagcache_search(&tcs, tag_album);
/* Prevent duplicate entries in the search list. */
rb->tagcache_search_set_uniqbuf(&tcs, uniqbuf, UNIQBUF_SIZE);
/* Prevent duplicate entries in the search list. */
rb->tagcache_search_set_uniqbuf(&tcs, uniqbuf, uniqbuf_size);
rb->tagcache_search_add_filter(&tcs, tag_albumartist, artist_seek);
while (rb->tagcache_get_next(&tcs))
{
@ -941,8 +937,7 @@ static int create_album_index(void)
next time PictureFlow is launched*/
static int save_album_index(void){
int fd;
fd = rb->creat(PLUGIN_DIR "/demos/album_ndx.tmp",0666);
int fd = rb->creat(ALBUM_INDEX,0666);
if(fd >= 0)
{
int unsigned_size = sizeof(unsigned int);
@ -965,7 +960,7 @@ static int save_album_index(void){
/*Loads the artists+albums index information stored in the hard drive*/
static int load_album_index(void){
int fr = rb->open(PLUGIN_DIR "/demos/album_ndx.tmp", O_RDONLY);
int fr = rb->open(ALBUM_INDEX, O_RDONLY);
if (fr >= 0){
int unsigned_size = sizeof(unsigned int);
int int_size = sizeof(int);
@ -1041,7 +1036,8 @@ static int get_wps_current_index(void)
for( i=0; i < album_count; i++ )
{
if(!rb->strcmp(album_names + album[i].name_idx, id3->album) &&
!rb->strcmp(artist_names + artist[album[i].artist_idx].name_idx, id3->albumartist))
!rb->strcmp(artist_names + artist[album[i].artist_idx].name_idx,
id3->albumartist))
return i;
}
}
@ -1071,7 +1067,9 @@ static void create_track_index(const int slide_index)
goto fail;
rb->tagcache_search_add_filter(&tcs, tag_album, album[slide_index].seek);
rb->tagcache_search_add_filter(&tcs, tag_albumartist, artist[album[slide_index].artist_idx].seek);
rb->tagcache_search_add_filter(&tcs, tag_albumartist,
artist[album[slide_index].artist_idx].seek);
track_count=0;
int string_index = 0, track_num;
int disc_num;
@ -1187,7 +1185,8 @@ static bool get_albumart_for_index_from_db(const int slide_index, char *buf,
bool result;
/* find the first track of the album */
rb->tagcache_search_add_filter(&tcs, tag_album, album[slide_index].seek);
rb->tagcache_search_add_filter(&tcs, tag_albumartist, artist[album[slide_index].artist_idx].seek);
rb->tagcache_search_add_filter(&tcs, tag_albumartist,
artist[album[slide_index].artist_idx].seek);
if ( rb->tagcache_get_next(&tcs) ) {
struct mp3entry id3;
@ -3175,6 +3174,11 @@ enum plugin_status plugin_start(const void *parameter)
}
#endif
#endif
/* create unique entry buffer with 1/4 of the plugin buffer */
uniqbuf = buf;
uniqbuf_size = ALIGN_DOWN(buf_size / 4, 0x8);
buf += uniqbuf_size;
buf_size -= uniqbuf_size;
#ifdef USEGSLIB
long grey_buf_used;