From be5ffe0b43bc96a60dcc750a45ba7d518adf4968 Mon Sep 17 00:00:00 2001
From: EnumDev <enumdev@enumerated.dev>
Date: Fri, 4 Sep 2026 15:56:49 +0300
Subject: [PATCH] Update package version to 4.0

---
 info.yml                                      | 13 ++++++++++---
 recipe.sh                                     | 15 +++++++--------
 .../lame-cbr-abr-quality-settings-clamp.patch | 19 +++++++++++++++++++
 source-files/lame-symbols.patch               | 15 +++++++++++++++
 4 files changed, 51 insertions(+), 11 deletions(-)
 create mode 100644 source-files/lame-cbr-abr-quality-settings-clamp.patch
 create mode 100644 source-files/lame-symbols.patch

diff --git a/info.yml b/info.yml
index 8419f1a..b178b93 100644
--- a/info.yml
+++ b/info.yml
@@ -1,14 +1,21 @@
 name: lame
 description: high quality MPEG Audio Layer III (MP3) encoder
-version: "3.100"
-revision: 2
+version: "4.0"
+revision: 1
 url: http://lame.sourceforge.net/
-license: LGPL
+license: LGPL-2.0-only
 maintainers:
   - enumdev@enumerated.dev
 architecture: any
 type: source
 depends:
+  - glibc
+  - mpg123
   - ncurses
 make_depends:
   - nasm
+downloads:
+  - url: https://downloads.sourceforge.net/project/lame/lame/${BPM_PKG_VERSION}/lame-${BPM_PKG_VERSION}.tar.gz
+    extract_to: ${BPM_SOURCE}
+    extract_strip_components: 1
+    checksum: 3df5124d5ad3a98312ffd7ba6a9b36230e4f8a3e66d3ce0f425e336c32d216eb
diff --git a/recipe.sh b/recipe.sh
index 170a3fc..0276bcf 100644
--- a/recipe.sh
+++ b/recipe.sh
@@ -2,19 +2,19 @@
 # BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
 # BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT
 
-DOWNLOAD="https://downloads.sourceforge.net/lame/lame-${BPM_PKG_VERSION}.tar.gz"
-FILENAME="${DOWNLOAD##*/}"
-
 # The prepare function is executed in the root of the temp directory
-# This function is used for downloading files and putting them into the correct location
+# This function is used for putting downloaded files to the correct location or applying patches
 prepare() {
-  wget "$DOWNLOAD"
-  tar -xvf "$FILENAME" --strip-components=1 -C "$BPM_SOURCE"
+  cd "$BPM_SOURCE"
+  patch -Np1 -i "$BPM_WORKDIR"/lame-symbols.patch
+  patch -Np1 -i "$BPM_WORKDIR"/lame-cbr-abr-quality-settings-clamp.patch
+  autoreconf -fi -I /usr/share/gettext/m4
 }
 
 # The build function is executed in the source directory
 # This function is used to compile the source code
 build() {
+  export CFLAGS="$CFLAGS -Wno-implicit-function-declaration -Wno-incompatible-pointer-types"
   ./configure --prefix=/usr --enable-mp3rtp --enable-nasm --disable-static
   make
 }
@@ -30,6 +30,5 @@ check() {
 package() {
   make DESTDIR="$BPM_OUTPUT" install
 
-  install -Dm644 "$BPM_SOURCE"/LICENSE "$BPM_OUTPUT"/usr/share/licenses/lame/LICENSE
-  install -Dm644 "$BPM_SOURCE"/COPYING "$BPM_OUTPUT"/usr/share/licenses/lame/COPYING
+  install -Dm644 "$BPM_SOURCE"/{LICENSE,COPYING} -t "$BPM_OUTPUT"/usr/share/licenses/lame
 }
diff --git a/source-files/lame-cbr-abr-quality-settings-clamp.patch b/source-files/lame-cbr-abr-quality-settings-clamp.patch
new file mode 100644
index 0000000..4b29e0c
--- /dev/null
+++ b/source-files/lame-cbr-abr-quality-settings-clamp.patch
@@ -0,0 +1,19 @@
+Description: CBR: High quality settings (e.g, -q 0) degrade quality over -q 4
+Origin: https://sourceforge.net/p/lame/bugs/516/#a26d
+Forwarded: https://sourceforge.net/p/lame/bugs/516/
+
+--- a/libmp3lame/lame.c
++++ b/libmp3lame/lame.c
+@@ -1050,6 +1050,11 @@ lame_init_params(lame_global_flags * gfp
+             if (gfp->quality < 0)
+                 gfp->quality = LAME_DEFAULT_QUALITY;
+ 
++            /* VBR and ABR don't give good results with noise shaping
++             * settings used in quality levels below 4.
++             */
++            if (gfp->quality < 4)
++                gfp->quality = 4;
+ 
+             if (cfg->vbr == vbr_off)
+                 (void) lame_set_VBR_mean_bitrate_kbps(gfp, gfp->brate);
+
diff --git a/source-files/lame-symbols.patch b/source-files/lame-symbols.patch
new file mode 100644
index 0000000..56bdc05
--- /dev/null
+++ b/source-files/lame-symbols.patch
@@ -0,0 +1,15 @@
+Description: Add missing symbol(s) to library symbol file
+Author: Fabian Greffrath <fabian@debian.org>
+Forwarded: https://sourceforge.net/p/lame/bugs/515/
+
+--- a/include/libmp3lame.sym
++++ b/include/libmp3lame.sym
+@@ -193,6 +193,7 @@ hip_decode_headers
+ hip_decode1
+ hip_decode1_headers
+ hip_decode1_headersB
++hip_finish_pinfo
+ lame_decode_init
+ lame_decode
+ lame_decode_headers
+