From fd69636743af8a5880fd5030377a8189b6bff66d Mon Sep 17 00:00:00 2001
From: Casey Langen <casey.langen@gmail.com>
Date: Thu, 3 Jan 2019 22:42:54 -0800
Subject: [PATCH] Incremental work.

---
 src/plugins/gmedecoder/GmeDecoder.cpp       | 15 +++++++++------
 src/plugins/gmedecoder/GmeIndexerSource.cpp | 14 +++++++-------
 2 files changed, 16 insertions(+), 13 deletions(-)

diff --git a/src/plugins/gmedecoder/GmeDecoder.cpp b/src/plugins/gmedecoder/GmeDecoder.cpp
index f42964e69..edb95fe31 100644
--- a/src/plugins/gmedecoder/GmeDecoder.cpp
+++ b/src/plugins/gmedecoder/GmeDecoder.cpp
@@ -40,6 +40,7 @@ static const int BUFFER_SAMPLE_COUNT = 2048;
 static const int CHANNELS = 2;
 static const int SAMPLE_RATE = 44100;
 static const int SAMPLES_PER_MS = SAMPLE_RATE / 1000;
+static const int FADE_LENGTH_MS = 2000;
 static const float F_SHRT_MAX = (float) SHRT_MAX;
 
 GmeDecoder::GmeDecoder() {
@@ -73,6 +74,9 @@ bool GmeDecoder::Open(musik::core::sdk::IDataStream *stream) {
                 this->gme = nullptr;
                 this->info = nullptr;
             }
+            else {
+                gme_set_fade(this->gme, this->info->play_length - FADE_LENGTH_MS, FADE_LENGTH_MS);
+            }
         }
     }
     delete[] data;
@@ -97,15 +101,14 @@ double GmeDecoder::GetDuration() {
 
 bool GmeDecoder::GetBuffer(IBuffer *target) {
     if (this->gme) {
-        int remainMs = this->info->play_length - gme_tell(this->gme);
-        int remainSamples = SAMPLES_PER_MS * remainMs;
-        int samplesToDecode = BUFFER_SAMPLE_COUNT < remainSamples ? BUFFER_SAMPLE_COUNT : remainSamples;
-        if (!gme_play(this->gme, samplesToDecode, this->buffer)) {
+        if (!gme_track_ended(this->gme) &&
+            !gme_play(this->gme, BUFFER_SAMPLE_COUNT, this->buffer))
+        {
             target->SetChannels(CHANNELS);
             target->SetSampleRate(SAMPLE_RATE);
-            target->SetSamples(samplesToDecode);
+            target->SetSamples(BUFFER_SAMPLE_COUNT);
             float* dst = target->BufferPointer();
-            for (size_t i = 0; i < samplesToDecode; i++) {
+            for (size_t i = 0; i < BUFFER_SAMPLE_COUNT; i++) {
                 dst[i] = (float) this->buffer[i] / F_SHRT_MAX;
             }
             return true;
diff --git a/src/plugins/gmedecoder/GmeIndexerSource.cpp b/src/plugins/gmedecoder/GmeIndexerSource.cpp
index ce201f030..064d64463 100644
--- a/src/plugins/gmedecoder/GmeIndexerSource.cpp
+++ b/src/plugins/gmedecoder/GmeIndexerSource.cpp
@@ -76,13 +76,13 @@ static void updateMetadata(
         std::cerr << "error opening file: " << err << "\n";
     }
     else {
-        std::string m3u = getM3uFor(fn);
-        if (m3u.size()) {
-            err = gme_load_m3u(data, m3u.c_str());
-            if (err) {
-                std::cerr << "m3u found, but load failed: " << err << "\n";
-            }
-        }
+        // std::string m3u = getM3uFor(fn);
+        // if (m3u.size()) {
+        //     err = gme_load_m3u(data, m3u.c_str());
+        //     if (err) {
+        //         std::cerr << "m3u found, but load failed: " << err << "\n";
+        //     }
+        // }
 
         for (int i = 0; i < gme_track_count(data); i++) {
             gme_info_t* info = nullptr;