From 58b30c1418f64a10f08e761a962121f9d1555f91 Mon Sep 17 00:00:00 2001
From: Daniel Kulp <dkulp@apache.org>
Date: Sat, 4 May 2019 14:37:12 -0400
Subject: [PATCH] Resync FSEQFile with xLights

---
 src/fseq/FSEQFile.cpp | 10 ++++++----
 src/fseq/FSEQFile.h   |  2 +-
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/fseq/FSEQFile.cpp b/src/fseq/FSEQFile.cpp
index 1bd97bab0..06b5c3775 100644
--- a/src/fseq/FSEQFile.cpp
+++ b/src/fseq/FSEQFile.cpp
@@ -50,7 +50,6 @@ int gettimeofday(struct timeval * tp, struct timezone * tzp)
 #define PLATFORM_UNKNOWN
 #endif
 
-
 #if defined(PLATFORM_PI) || defined(PLATFORM_BBB) || defined(PLATFORM_ODROID) || defined(PLATFORM_ORANGEPI) || defined(PLATFORM_UNKNOWN)
 //for FPP, use FPP logging
 #include "log.h"
@@ -924,8 +923,8 @@ class V2ZSTDCompressionHandler : public V2CompressedHandler {
             uint64_t offset = tell();
             LogDebug(VB_SEQUENCE, "  Preparing to create a compressed block of data starting at frame %d, offset  %" PRIu64 ".\n", frame, offset);
             m_file->m_frameOffsets.push_back(std::pair<uint32_t, uint64_t>(frame, offset));
-            int clevel = m_file->m_compressionLevel == -1 ? 10 : m_file->m_compressionLevel;
-            if (clevel < 0 || clevel > 25) {
+            int clevel = m_file->m_compressionLevel == -99 ? 10 : m_file->m_compressionLevel;
+            if (clevel < -25 || clevel > 25) {
                 clevel = 10;
             }
             if (frame == 0 && (ZSTD_versionNumber() > 10305)) {
@@ -936,6 +935,9 @@ class V2ZSTDCompressionHandler : public V2CompressedHandler {
                 // be as fast as possible
                 clevel = -10;
             }
+            if (ZSTD_versionNumber() <= 10305 && clevel < 0) {
+                clevel = 0;
+            }
             ZSTD_initCStream(m_cctx, clevel);
         }
 
@@ -1098,7 +1100,7 @@ class V2ZLIBCompressionHandler : public V2CompressedHandler {
             memset(m_stream, 0, sizeof(z_stream));
         }
         if (m_curFrameInBlock == 0) {
-            int clevel = m_file->m_compressionLevel == -1 ? 3 : m_file->m_compressionLevel;
+            int clevel = m_file->m_compressionLevel == -99 ? 3 : m_file->m_compressionLevel;
             if (clevel < 0 || clevel > 9) {
                 clevel = 3;
             }
diff --git a/src/fseq/FSEQFile.h b/src/fseq/FSEQFile.h
index f645c2a61..24a2fbae7 100644
--- a/src/fseq/FSEQFile.h
+++ b/src/fseq/FSEQFile.h
@@ -52,7 +52,7 @@ class FSEQFile {
     static FSEQFile* createFSEQFile(const std::string &fn,
                                     int version,
                                     CompressionType ct = CompressionType::zstd,
-                                    int level = 10);
+                                    int level = -99);
     //utility methods
     static std::string getMediaFilename(const std::string &fn);
     std::string getMediaFilename() const;