>From 0038b1f0dd619d9cf6aae13097194da9ce560b0f Mon Sep 17 00:00:00 2001
From: toney <to...@jah-data.(none)>
Date: Sat, 24 Oct 2009 12:34:54 -0700
Subject: [PATCH 2/4] Add hively decoder.
---
src/decoder/hively_plugin.c | 107 +++++++++++++++++++++++++++++++++++++++++++
1 files changed, 107 insertions(+), 0 deletions(-)
create mode 100644 src/decoder/hively_plugin.c
diff --git a/src/decoder/hively_plugin.c b/src/decoder/hively_plugin.c
new file mode 100644
index 0000000..1d654e1
--- /dev/null
+++ b/src/decoder/hively_plugin.c
@@ -0,0 +1,107 @@
+/* Thanks to Pink and Dexter of Abyss for AHX and Xeron for the hively format
! */
+/* Based on the latest replayer from www.hivelytracker.com */
+
+#include "../decoder_api.h"
+
+#include <glib.h>
+#include "hvl_replay.h"
+
+#undef G_LOG_DOMAIN
+#define G_LOG_DOMAIN "hively"
+
+#define HIVELY_LEN 48000/50
+
+static void
+hvl_file_decode(struct decoder *decoder, const char *path_fs)
+{
+ struct hvl_tune *tune;
+ struct audio_format audio_format;
+ enum decoder_command cmd;
+ size_t hivelyIndex = 0;
+ int16 hivelyLeft[HIVELY_LEN], hivelyRight[HIVELY_LEN];
+
+ int16 out[4096];
+ int i;
+ int streamPos = 0;
+ unsigned short buffersize;
+ int length = 4096;
+
+ tune = hvl_LoadTune(path_fs, 48000, 4);
+
+ if(tune == NULL) {
+ g_warning("failed to load file");
+ return;
+ }
+
+ hvl_InitReplayer();
+
+ /* initialize MPD decoder */
+ audio_format.sample_rate = 48000;
+ audio_format.bits = 16;
+ audio_format.channels = 2;
+
+ decoder_initialized(decoder, &audio_format, false, -1);
+ /* play */
+ //mostly copied from hively replayer_linux/play_hvl.c
+ do {
+ memset(out, 0, sizeof(out));
+ //flush previous frame
+ streamPos = 0;
+ for(i = hivelyIndex; i < (HIVELY_LEN); i++) {
+ out[streamPos++] = hivelyLeft[i];
+ out[streamPos++] = hivelyRight[i];
+ }
+
+ while(streamPos < length) {
+ hvl_DecodeFrame(tune, (int8*)hivelyLeft,
(int8*)hivelyRight, 2);
+ for(i = 0; i < (HIVELY_LEN) && streamPos < length; i++)
{
+ out[streamPos++] = hivelyLeft[i];
+ out[streamPos++] = hivelyRight[i];
+ }
+ }
+ hivelyIndex = i;
+
+ buffersize = sizeof(out);
+ cmd = decoder_data(decoder, NULL,
+ out, buffersize,
+ 0, 0, NULL);
+
+ } while(cmd == DECODE_COMMAND_NONE);
+
+ hvl_FreeTune(tune);
+}
+
+static struct tag *
+hvl_tag_dup(const char *path_fs)
+{
+ struct hvl_tune *tune;
+ struct tag *tag = tag_new();
+ tune = hvl_LoadTune(path_fs, 48000, 4);
+
+ if( !tune ) {
+ return NULL;
+ }
+
+ tag_add_item(tag, TAG_TITLE, tune->ht_Name);
+
+ return tag;
+}
+
+static const char *const hvl_suffixes[] = {
+ "hvl",
+ "ahx",
+ NULL
+};
+
+const struct decoder_plugin hively_decoder_plugin;
+const struct decoder_plugin hively_decoder_plugin = {
+ .name = "hively",
+ NULL, //.init
+ NULL, //.finish
+ NULL, //stream decode
+ .file_decode = hvl_file_decode,
+ .tag_dup = hvl_tag_dup,
+ NULL, //container scan
+ .suffixes = hvl_suffixes,
+ NULL, //mime types
+};
--
1.6.3.1
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