Remove write to file

Author: Cuda-Chen

virtio-snd.c

@@ -13,8 +13,6 @@
 #include "utils.h"
 #include "virtio.h"
 
-#define WRITEOUT 0
-
 #define VSND_DEV_CNT_MAX 1
 
 #define VSND_QUEUE_NUM_MAX 1024
@@ -23,9 +21,7 @@
 #define PRIV(x) ((virtio_snd_config_t *) x->priv)
 
 #define VSND_CNFA_FRAME_SZ 2
-#if WRITEOUT
-FILE *outfile;
-#endif
+
 enum {
     VSND_QUEUE_CTRL = 0,
     VSND_QUEUE_EVT = 1,
@@ -544,9 +540,6 @@ static void virtio_snd_read_pcm_prepare(const virtio_snd_pcm_hdr_t *query,
     INIT_LIST_HEAD(&props->buf_queue_head);
     props->intermediate =
         (void *) malloc(sizeof(*props->intermediate) * cnfa_period_bytes);
-#if WRITEOUT
-    outfile = fopen("out_deque.bin", "wb");
-#endif
 
     *plen = 0;
     fprintf(stderr, "virtio_snd_read_pcm_prepare\n");
@@ -620,9 +613,7 @@ static void virtio_snd_read_pcm_release(const virtio_snd_pcm_hdr_t *query,
     }
 
     props->pp.hdr.hdr.code = VIRTIO_SND_R_PCM_RELEASE;
-#if WRITEOUT
-    fclose(outfile);
-#endif
+
     /* Tear down the PCM ring buffer. */
     free(props->intermediate);
     pthread_mutex_destroy(&props->lock.lock);
@@ -683,10 +674,6 @@ static void __virtio_snd_frame_dequeue(short *out,
         memcpy(props->intermediate + written_bytes, node->addr + node->pos,
                len);
 
-#if WRITEOUT
-        fwrite(node->addr + node->pos, sizeof(void), len, outfile);
-#endif
-
         written_bytes += len;
         node->pos += len;
         if (node->pos >= node->len) {