From cb34ca6d34abbc990b052cf6b54d10b48c16bd67 Mon Sep 17 00:00:00 2001
From: Andrew Randrianasulu <randrianasulu@gmail.com>
Date: Thu, 15 Sep 2022 22:11:13 +0300
Subject: [PATCH 2/4] Add flac compression level?

---
 cinelerra-5.1/cinelerra/asset.C      |  2 ++
 cinelerra-5.1/cinelerra/asset.h      |  5 +++--
 cinelerra-5.1/cinelerra/fileflac.C   | 28 ++++++++++++++++++++++++++--
 cinelerra-5.1/cinelerra/fileflac.h   | 10 +++++++++-
 cinelerra-5.1/cinelerra/fileflac.inc |  2 +-
 5 files changed, 41 insertions(+), 6 deletions(-)

diff --git a/cinelerra-5.1/cinelerra/asset.C b/cinelerra-5.1/cinelerra/asset.C
index c4301af0..d04b9081 100644
--- a/cinelerra-5.1/cinelerra/asset.C
+++ b/cinelerra-5.1/cinelerra/asset.C
@@ -132,6 +132,8 @@ int Asset::init_values()
 
 	ac3_bitrate = 128;
 
+	flac_compression = 0;
+
 	png_use_alpha = 0;
 	png_depth = 8;
 	png_compression = 0;
diff --git a/cinelerra-5.1/cinelerra/asset.h b/cinelerra-5.1/cinelerra/asset.h
index bb40ed4a..c1ee17c5 100644
--- a/cinelerra-5.1/cinelerra/asset.h
+++ b/cinelerra-5.1/cinelerra/asset.h
@@ -224,9 +224,10 @@ public:
 // TIFF video compression.  An enumeration from filetiff.h
 	int tiff_cmodel;
 	int tiff_compression;
-
+// AC3 bitrate
 	int ac3_bitrate;
-
+// FLAC compression
+	int flac_compression;
 // Insert tag for spherical playback
 	int mov_sphere, jpeg_sphere;
 
diff --git a/cinelerra-5.1/cinelerra/fileflac.C b/cinelerra-5.1/cinelerra/fileflac.C
index 6a07e22d..1c84a40a 100644
--- a/cinelerra-5.1/cinelerra/fileflac.C
+++ b/cinelerra-5.1/cinelerra/fileflac.C
@@ -213,7 +213,7 @@ int FileFLAC::open_file(int rd, int wr)
 		FLAC__stream_encoder_set_channels(flac_encode, asset->channels);
 		FLAC__stream_encoder_set_bits_per_sample(flac_encode, asset->bits);
 		FLAC__stream_encoder_set_sample_rate(flac_encode, asset->sample_rate);
-		FLAC__stream_encoder_set_compression_level(flac_encode, 0);
+		FLAC__stream_encoder_set_compression_level(flac_encode, asset->flac_compression);
 		FLAC__stream_encoder_init_file(flac_encode, asset->path, 0, 0);
 	}
 
@@ -344,26 +344,50 @@ FLACConfigAudio::FLACConfigAudio(BC_WindowBase *parent_window,
 {
 	this->parent_window = parent_window;
 	this->asset = asset;
+	compression = 0;
 // *** CONTEXT_HELP ***
 	context_help_set_keyword("Single File Rendering");
 }
 
 FLACConfigAudio::~FLACConfigAudio()
 {
+	delete compression;
 }
 
 void FLACConfigAudio::create_objects()
 {
+	BC_Title *title;
+	int xs5 = xS(5), ys5 = yS(5), xs100 = xS(100), ys10 = yS(10);
 	int x = xS(10), y = yS(10);
 	lock_window("FLACConfigAudio::create_objects");
 	bits_popup = new BitsPopup(this, x, y, &asset->bits, 0, 0, 0, 0, 0);
 	bits_popup->create_objects();
-
+	y += bits_popup->get_h() + ys5;
+	add_subwindow(title = new BC_Title(x,y,_("Compression:")));
+        int x1 = x + title->get_w() + xs100;
+        compression = new FLACCompression(this, x1, y);
+        compression->create_objects();
+        y += compression->get_h() + ys5;
 	add_subwindow(new BC_OKButton(this));
 	show_window(1);
 	unlock_window();
 }
 
+FLACCompression::FLACCompression(FLACConfigAudio *gui, int x, int y)
+: BC_TumbleTextBox(gui, (int64_t)gui->asset->flac_compression,
+  (int64_t)0, (int64_t)9, x, y, xS(40))
+
+{
+	this->gui = gui;
+}
+
+int FLACCompression::handle_event()
+{
+        gui->asset->flac_compression = atol(get_text());
+        return 1;
+}
+
+
 int FLACConfigAudio::close_event()
 {
 	set_done(0);
diff --git a/cinelerra-5.1/cinelerra/fileflac.h b/cinelerra-5.1/cinelerra/fileflac.h
index e85b64cf..5bb87f18 100644
--- a/cinelerra-5.1/cinelerra/fileflac.h
+++ b/cinelerra-5.1/cinelerra/fileflac.h
@@ -25,6 +25,7 @@
 #include "bitspopup.inc"
 #include "edl.inc"
 #include "file.inc"
+#include "fileflac.inc"
 #include "filebase.h"
 
 class FileFLAC : public FileBase
@@ -84,8 +85,15 @@ public:
 	BitsPopup *bits_popup;
 	BC_WindowBase *parent_window;
 	Asset *asset;
+	FLACCompression *compression;
 };
 
-
+class FLACCompression : public BC_TumbleTextBox
+{
+public:
+	FLACCompression(FLACConfigAudio *gui, int x, int y);
+        int handle_event();
+        FLACConfigAudio *gui;
+};
 
 #endif
diff --git a/cinelerra-5.1/cinelerra/fileflac.inc b/cinelerra-5.1/cinelerra/fileflac.inc
index 44feed4a..9e5fd31e 100644
--- a/cinelerra-5.1/cinelerra/fileflac.inc
+++ b/cinelerra-5.1/cinelerra/fileflac.inc
@@ -23,7 +23,7 @@
 #define FILEFLAC_INC
 
 class FileFLAC;
-
+class FLACCompression;
 
 
 #endif
-- 
2.37.3