https://github.com/Moonbase59/loudgain
A loudness normalizer according to the EBU R128 standard
---
testing/loudgain/APKBUILD | 33 +++++++
testing/loudgain/av_register.patch | 14 +++
testing/loudgain/ffmpeg7.patch | 122 ++++++++++++++++++++++++++
testing/loudgain/loudgain-0.6.8.patch | 14 +++
testing/loudgain/taglib.patch | 65 ++++++++++++++
5 files changed, 248 insertions(+)
create mode 100644 testing/loudgain/APKBUILD
create mode 100644 testing/loudgain/av_register.patch
create mode 100644 testing/loudgain/ffmpeg7.patch
create mode 100644 testing/loudgain/loudgain-0.6.8.patch
create mode 100644 testing/loudgain/taglib.patch
diff --git a/testing/loudgain/APKBUILD b/testing/loudgain/APKBUILD
new file mode 100644
index 00000000000..cddcefd4312
--- /dev/null
+++ b/testing/loudgain/APKBUILD
@@ -0,0 +1,33 @@
+# Maintainer: Holy-Elie Scaide <hey@hescaide.me>
+pkgname=loudgain
+pkgver=0.6.8
+pkgrel=0
+pkgdesc="A loudness normalizer according to the EBU R128 standard"
+url="https://github.com/Moonbase59/loudgain"
+arch="all"
+license="BSD 2-Clause"
+makedepends="cmake taglib-dev libebur128-dev ffmpeg-dev"
+subpackages="$pkgname-doc"
+source="$pkgname-$pkgver.tar.gz::https://github.com/Moonbase59/loudgain/archive/refs/tags/v$pkgver.tar.gz
+ av_register.patch
+ loudgain-0.6.8.patch
+ ffmpeg7.patch
+ taglib.patch
+ "
+
+build() {
+ cmake -B build -DCMAKE_INSTALL_PREFIX=/usr
+ cmake --build build
+}
+
+package() {
+ DESTDIR="$pkgdir" cmake --install build
+}
+
+sha512sums="
+e41bb6ee3dd85728b8b59b84a1371a88a439a30166db628fae70abe5c20cf9b6c450ee5b1aaa61c971de124cd9be9dbacac4b50f232f64c076d45aafc79ed94c loudgain-0.6.8.tar.gz
+233a0b671415fbf848e6d4e7f46ded6ef254e25fd11b36290d41f94703fc849e26e4b55ac6d02b607b2b15c4b4150519caee00ce7b3c9cf772d25c5c9edec619 av_register.patch
+6666a8cb3a74294b0825170c940090138ac4616e56c330836883187edf2c6b284ff5ede557206fc8e57111a23b7fd68d84922c5604cd065e25d3d5a54d224c77 loudgain-0.6.8.patch
+ecf37010f33490e6ba61a00bf2541b5ec1b87210af0c23f842148ad689605c0fcd15925d99b425329fbcbdb71498d82f149b177aa0f5ddb64bbc2924589396ee ffmpeg7.patch
+b6046112bdb96a4e16edf0bbb6c75c73f3b4965f9e4ed5dfa321b78918b4f8af1aa813ab248824637638dc469074e84db364049d6dc23ce1bbed6bfc753da80b taglib.patch
+"
diff --git a/testing/loudgain/av_register.patch b/testing/loudgain/av_register.patch
new file mode 100644
index 00000000000..7b02714de79
--- /dev/null
+++ b/testing/loudgain/av_register.patch
@@ -0,0 +1,14 @@
+# Source: https://github.com/Moonbase59/loudgain/pull/50#issuecomment-1050879198
+--- a/src/scan.c~ 2019-09-06 16:31:19.000000000 +0100
++++ b/src/scan.c 2022-02-25 13:33:06.186080276 +0000
+@@ -69,8 +69,9 @@ int scan_init(unsigned nb_files) {
+ * It is now useless
+ * https://github.com/FFmpeg/FFmpeg/blob/70d25268c21cbee5f08304da95be1f647c630c15/doc/APIchanges#L86
+ */
+- if (avformat_version() < AV_VERSION_INT(58,9,100))
++#if LIBAVFORMAT_VERSION_INT < AV_VERSION_INT(58,9,100)
+ av_register_all();
++#endif
+
+ av_log_set_callback(scan_av_log);
+
diff --git a/testing/loudgain/ffmpeg7.patch b/testing/loudgain/ffmpeg7.patch
new file mode 100644
index 00000000000..09f559566c6
--- /dev/null
+++ b/testing/loudgain/ffmpeg7.patch
@@ -0,0 +1,122 @@
+Description: Update src/scan.c for FFmpeg 7.0
+Author: Hugh McMaster <hmc@debian.org>
+Bug-Debian: https://bugs.debian.org/1072433
+Forwarded: https://github.com/Moonbase59/loudgain/pull/66
+Last-Update: 2024-07-30
+
+---
+ src/scan.c | 40 +++++++++++++++++++++-------------------
+ 1 file changed, 21 insertions(+), 19 deletions(-)
+
+--- a/src/scan.c
++++ b/src/scan.c
+@@ -120,7 +120,7 @@
+ AVCodecContext *ctx;
+
+ AVFrame *frame;
+- AVPacket packet;
++ AVPacket *packet;
+
+ SwrContext *swr;
+
+@@ -178,8 +178,8 @@
+ }
+
+ // try to get default channel layout (they aren’t specified in .wav files)
+- if (!ctx->channel_layout)
+- ctx->channel_layout = av_get_default_channel_layout(ctx->channels);
++ if (ctx->ch_layout.order == AV_CHANNEL_ORDER_UNSPEC)
++ av_channel_layout_default(&ctx->ch_layout, ctx->ch_layout.nb_channels);
+
+ // show some information about the file
+ // only show bits/sample where it makes sense
+@@ -188,21 +188,21 @@
+ snprintf(infotext, sizeof(infotext), "%d bit, ",
+ ctx->bits_per_raw_sample > 0 ? ctx->bits_per_raw_sample : ctx->bits_per_coded_sample);
+ }
+- av_get_channel_layout_string(infobuf, sizeof(infobuf), -1, ctx->channel_layout);
++ av_channel_layout_describe(&ctx->ch_layout, infobuf, sizeof(infobuf));
+ ok_printf("Stream #%d: %s, %s%d Hz, %d ch, %s",
+- stream_id, codec->long_name, infotext, ctx->sample_rate, ctx->channels, infobuf);
++ stream_id, codec->long_name, infotext, ctx->sample_rate, ctx->ch_layout.nb_channels, infobuf);
+
+ scan_codecs[index] = codec -> id;
+
+- av_init_packet(&packet);
++ packet = av_packet_alloc();
+
+- packet.data = buffer;
+- packet.size = buffer_size;
++ packet->data = buffer;
++ packet->size = buffer_size;
+
+ swr = swr_alloc();
+
+ *ebur128 = ebur128_init(
+- ctx -> channels, ctx -> sample_rate,
++ ctx->ch_layout.nb_channels, ctx->sample_rate,
+ EBUR128_MODE_S | EBUR128_MODE_I | EBUR128_MODE_LRA |
+ EBUR128_MODE_SAMPLE_PEAK | EBUR128_MODE_TRUE_PEAK
+ );
+@@ -223,10 +223,10 @@
+
+ progress_bar(0, 0, 0, 0);
+
+- while (av_read_frame(container, &packet) >= 0) {
+- if (packet.stream_index == stream_id) {
++ while (av_read_frame(container, packet) >= 0) {
++ if (packet->stream_index == stream_id) {
+
+- rc = avcodec_send_packet(ctx, &packet);
++ rc = avcodec_send_packet(ctx, packet);
+ if (rc < 0) {
+ err_printf("Error while sending a packet to the decoder");
+ break;
+@@ -253,7 +253,7 @@
+ av_frame_unref(frame);
+ }
+
+- av_packet_unref(&packet);
++ av_packet_unref(packet);
+ }
+
+ // complete progress bar for very short files (only cosmetic)
+@@ -264,9 +264,11 @@
+
+ av_frame_free(&frame);
+
++ av_packet_free(&packet);
++
+ swr_free(&swr);
+
+- avcodec_close(ctx);
++ avcodec_free_context(&ctx);
+
+ avformat_close_input(&container);
+
+@@ -414,12 +416,12 @@
+ int out_linesize;
+ enum AVSampleFormat out_fmt = AV_SAMPLE_FMT_S16;
+
+- av_opt_set_channel_layout(swr, "in_channel_layout", frame -> channel_layout, 0);
+- av_opt_set_channel_layout(swr, "out_channel_layout", frame -> channel_layout, 0);
++ av_opt_set_chlayout(swr, "in_chlayout", &frame->ch_layout, 0);
++ av_opt_set_chlayout(swr, "out_chlayout", &frame->ch_layout, 0);
+
+ // add channel count to properly handle .wav reading
+- av_opt_set_int(swr, "in_channel_count", frame -> channels, 0);
+- av_opt_set_int(swr, "out_channel_count", frame -> channels, 0);
++ av_opt_set_int(swr, "in_channel_count", frame->ch_layout.nb_channels, 0);
++ av_opt_set_int(swr, "out_channel_count", frame->ch_layout.nb_channels, 0);
+
+ av_opt_set_int(swr, "in_sample_rate", frame -> sample_rate, 0);
+ av_opt_set_int(swr, "out_sample_rate", frame -> sample_rate, 0);
+@@ -435,7 +437,7 @@
+ }
+
+ out_size = av_samples_get_buffer_size(
+- &out_linesize, frame -> channels, frame -> nb_samples, out_fmt, 0
++ &out_linesize, frame->ch_layout.nb_channels, frame->nb_samples, out_fmt, 0
+ );
+
+ out_data = av_malloc(out_size);
diff --git a/testing/loudgain/loudgain-0.6.8.patch b/testing/loudgain/loudgain-0.6.8.patch
new file mode 100644
index 00000000000..78724c221d6
--- /dev/null
+++ b/testing/loudgain/loudgain-0.6.8.patch
@@ -0,0 +1,14 @@
+diff --git a/src/scan.c~ b/src/scan.c
+index 671353d..b46c4d3 100644
+--- a/src/scan.c~
++++ b/src/scan.c
+@@ -116,7 +116,7 @@ int scan_file(const char *file, unsigned index) {
+
+ AVFormatContext *container = NULL;
+
+- AVCodec *codec;
++ const AVCodec *codec;
+ AVCodecContext *ctx;
+
+ AVFrame *frame;
+
diff --git a/testing/loudgain/taglib.patch b/testing/loudgain/taglib.patch
new file mode 100644
index 00000000000..f76cae54cbf
--- /dev/null
+++ b/testing/loudgain/taglib.patch
@@ -0,0 +1,65 @@
+Description: Update src/tag.cc for TagLib >= 1.12.
+ Adapted from an upstream commit.
+Author: Hugh McMaster <hmc@debian.org>
+Origin: https://github.com/Moonbase59/loudgain/commit/0e03353e6d90198204c2edd9ccf9ecaad6a8e7c8
+Forwarded: not-needed
+Last-Update: 2024-08-12
+
+--- a/src/tag.cc
++++ b/src/tag.cc
+@@ -204,7 +204,9 @@
+ if (strip)
+ f.strip(TagLib::MPEG::File::APE);
+
+- return f.save(TagLib::MPEG::File::ID3v2, strip, id3v2version);
++ return f.save(TagLib::MPEG::File::ID3v2,
++ strip ? TagLib::MPEG::File::StripOthers : TagLib::MPEG::File::StripNone,
++ id3v2version == 3 ? TagLib::ID3v2::v3 : TagLib::ID3v2::v4);
+ }
+
+ bool tag_clear_mp3(scan_result *scan, bool strip, int id3v2version) {
+@@ -217,7 +219,9 @@
+ if (strip)
+ f.strip(TagLib::MPEG::File::APE);
+
+- return f.save(TagLib::MPEG::File::ID3v2, strip, id3v2version);
++ return f.save(TagLib::MPEG::File::ID3v2,
++ strip ? TagLib::MPEG::File::StripOthers : TagLib::MPEG::File::StripNone,
++ id3v2version == 3 ? TagLib::ID3v2::v3 : TagLib::ID3v2::v4);
+ }
+
+
+@@ -490,9 +494,9 @@
+
+ void tag_remove_mp4(TagLib::MP4::Tag *tag) {
+ TagLib::String desc;
+- TagLib::MP4::ItemListMap &items = tag->itemListMap();
++ TagLib::MP4::ItemMap items = tag->itemMap();
+
+- for(TagLib::MP4::ItemListMap::Iterator item = items.begin();
++ for(TagLib::MP4::ItemMap::Iterator item = items.begin();
+ item != items.end(); ++item)
+ {
+ desc = item->first.upper();
+@@ -715,7 +719,9 @@
+ }
+
+ // no stripping
+- return f.save(TagLib::RIFF::WAV::File::AllTags, false, id3v2version);
++ return f.save(TagLib::RIFF::WAV::File::AllTags,
++ TagLib::RIFF::WAV::File::StripNone,
++ id3v2version == 3 ? TagLib::ID3v2::v3 : TagLib::ID3v2::v4);
+ }
+
+ bool tag_clear_wav(scan_result *scan, bool strip, int id3v2version) {
+@@ -725,7 +731,9 @@
+ tag_remove_wav(tag);
+
+ // no stripping
+- return f.save(TagLib::RIFF::WAV::File::AllTags, false, id3v2version);
++ return f.save(TagLib::RIFF::WAV::File::AllTags,
++ TagLib::RIFF::WAV::File::StripNone,
++ id3v2version == 3 ? TagLib::ID3v2::v3 : TagLib::ID3v2::v4);
+ }
+
+
--
2.45.2