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Added a cached file modification time

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This commit is contained in:
Paul Ferrand 2019-12-27 16:30:27 +01:00
parent c0f7b4f8b3
commit 19289e1fc4
1 changed files with 8 additions and 1 deletions
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9
lv2/sfizz.c
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@ -45,6 +45,8 @@
#include <stdbool.h> #include <stdbool.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <sys/stat.h>
#include <sys/time.h>
#define DEFAULT_SFZ_FILE "/home/paul/Documents/AVL_Percussions/AVL_Drumkits_Percussion-1.0-Alt.sfz" #define DEFAULT_SFZ_FILE "/home/paul/Documents/AVL_Percussions/AVL_Drumkits_Percussion-1.0-Alt.sfz"
#define SFIZZ_URI "http://sfztools.github.io/sfizz" #define SFIZZ_URI "http://sfztools.github.io/sfizz"
@ -128,6 +130,7 @@ typedef struct
sfizz_synth_t *synth; sfizz_synth_t *synth;
bool expect_nominal_block_length; bool expect_nominal_block_length;
char sfz_file_path[MAX_PATH_SIZE]; char sfz_file_path[MAX_PATH_SIZE];
struct stat sfz_file_info;
int num_voices; int num_voices;
unsigned int preload_size; unsigned int preload_size;
sfizz_oversampling_factor_t oversampling; sfizz_oversampling_factor_t oversampling;
@ -268,6 +271,7 @@ instantiate(const LV2_Descriptor *descriptor,
self->sample_rate = (float)rate; self->sample_rate = (float)rate;
self->expect_nominal_block_length = false; self->expect_nominal_block_length = false;
self->sfz_file_path[0] = '\0'; self->sfz_file_path[0] = '\0';
self->sfz_file_info.st_mtime = (time_t)(-1);
self->num_voices = DEFAULT_VOICES; self->num_voices = DEFAULT_VOICES;
self->oversampling = DEFAULT_OVERSAMPLING; self->oversampling = DEFAULT_OVERSAMPLING;
self->preload_size = DEFAULT_PRELOAD; self->preload_size = DEFAULT_PRELOAD;
@ -768,8 +772,10 @@ restore(LV2_Handle instance,
if (value) if (value)
{ {
lv2_log_note(&self->logger, "[sfizz] Restoring the file %s\n", (const char *)value); lv2_log_note(&self->logger, "[sfizz] Restoring the file %s\n", (const char *)value);
if (sfizz_load_file(self->synth, (const char *)value)) if (sfizz_load_file(self->synth, (const char *)value)) {
strcpy(self->sfz_file_path, (const char *)value); strcpy(self->sfz_file_path, (const char *)value);
stat(self->sfz_file_path, &self->sfz_file_info);
}
} }
value = retrieve(handle, self->sfizz_num_voices_uri, &size, &type, &val_flags); value = retrieve(handle, self->sfizz_num_voices_uri, &size, &type, &val_flags);
@ -877,6 +883,7 @@ work(LV2_Handle instance,
if (sfizz_load_file(self->synth, sfz_file_path)) if (sfizz_load_file(self->synth, sfz_file_path))
{ {
strcpy(self->sfz_file_path, sfz_file_path); strcpy(self->sfz_file_path, sfz_file_path);
stat(self->sfz_file_path, &self->sfz_file_info);
lv2_log_note(&self->logger, "[sfizz] File changed to: %s\n", sfz_file_path); lv2_log_note(&self->logger, "[sfizz] File changed to: %s\n", sfz_file_path);
char *unknown_opcodes = sfizz_get_unknown_opcodes(self->synth); char *unknown_opcodes = sfizz_get_unknown_opcodes(self->synth);
if (unknown_opcodes) if (unknown_opcodes)