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community/chromaprint: build with ffmpeg-5

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This commit is contained in:
psykose 2022-05-25 14:29:46 +00:00
parent 502961e928
commit fb2be62e77
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2 changed files with 83 additions and 3 deletions
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9
community/chromaprint/APKBUILD
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@ -2,15 +2,17 @@
# Maintainer: Francesco Colista <fcolista@alpinelinux.org>
pkgname=chromaprint
pkgver=1.5.1
pkgrel=1
pkgrel=2
pkgdesc="C library for generating audio fingerprints used by AcoustID"
url="https://acoustid.org/chromaprint"
arch="all"
license="MIT"
makedepends="cmake fftw-dev ffmpeg4-dev samurai"
makedepends="cmake fftw-dev ffmpeg-dev samurai"
options="!check"
subpackages="$pkgname-dev"
source="$pkgname-$pkgver.tar.gz::https://github.com/acoustid/chromaprint/archive/v$pkgver.tar.gz"
source="$pkgname-$pkgver.tar.gz::https://github.com/acoustid/chromaprint/archive/v$pkgver.tar.gz
ffmpeg5.patch
"
build() {
cmake -B build -G Ninja \
@ -26,4 +28,5 @@ package() {
sha512sums="
ea16e4d2b879c15b1d9b9ec93878da8b893f1834c70942663e1d2d106c2e0a661094fe2dd3bae7a6c2a1f9d5d8fab5e0b0ba493561090cf57b2228606fad1e66 chromaprint-1.5.1.tar.gz
a45ee894ce5c9227d79f77f644076b4cf7528bc74e9d4ce5382a5ef77d39922130bfce26805ca3101d2de182ecb4702918cebf55b4476ae7496f370ba23d94c4 ffmpeg5.patch
"

77
community/chromaprint/ffmpeg5.patch Normal file
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@ -0,0 +1,77 @@
Patch-Source: https://github.com/archlinux/svntogit-packages/blob/62e92f1f1c87d766797ffcfc140c3c9b3a0c0694/trunk/ffmpeg5.patch
From 6d938d70b1d52634f8b0d88cb29da87f8d5b35a2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bernhard=20Rosenkr=C3=A4nzer?= <bero@lindev.ch>
Date: Mon, 17 Jan 2022 04:41:33 +0100
Subject: [PATCH] Port to ffmpeg 5.0
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Replace removed functionality like accessing the codec context
from an AVStream and avcodec_decode_audio4()
Signed-off-by: Bernhard Rosenkränzer <bero@lindev.ch>
---
src/audio/ffmpeg_audio_reader.h | 24 ++++++++++++++++++++++--
1 file changed, 22 insertions(+), 2 deletions(-)
diff --git a/src/audio/ffmpeg_audio_reader.h b/src/audio/ffmpeg_audio_reader.h
index 5550164..a3b8de7 100644
--- a/src/audio/ffmpeg_audio_reader.h
+++ b/src/audio/ffmpeg_audio_reader.h
@@ -74,7 +74,7 @@ class FFmpegAudioReader {
uint8_t *m_convert_buffer[1] = { nullptr };
int m_convert_buffer_nb_samples = 0;
- AVInputFormat *m_input_fmt = nullptr;
+ const AVInputFormat *m_input_fmt = nullptr;
AVDictionary *m_input_opts = nullptr;
AVFormatContext *m_format_ctx = nullptr;
@@ -153,7 +153,7 @@ inline bool FFmpegAudioReader::Open(const std::string &file_name) {
return false;
}
- AVCodec *codec;
+ const AVCodec *codec;
ret = av_find_best_stream(m_format_ctx, AVMEDIA_TYPE_AUDIO, -1, -1, &codec, 0);
if (ret < 0) {
SetError("Could not find any audio stream in the file", ret);
@@ -161,7 +161,13 @@ inline bool FFmpegAudioReader::Open(const std::string &file_name) {
}
m_stream_index = ret;
+#if LIBAVCODEC_VERSION_MAJOR >= 59
+ const AVCodec *streamcodec = avcodec_find_decoder(m_format_ctx->streams[m_stream_index]->codecpar->codec_id);
+ m_codec_ctx = avcodec_alloc_context3(streamcodec);
+ avcodec_parameters_to_context(m_codec_ctx, m_format_ctx->streams[m_stream_index]->codecpar);
+#else
m_codec_ctx = m_format_ctx->streams[m_stream_index]->codec;
+#endif
m_codec_ctx->request_sample_fmt = AV_SAMPLE_FMT_S16;
ret = avcodec_open2(m_codec_ctx, codec, nullptr);
@@ -278,7 +284,23 @@ inline bool FFmpegAudioReader::Read(const int16_t **data, size_t *size) {
}
}
+#if LIBAVCODEC_VERSION_MAJOR < 59
ret = avcodec_decode_audio4(m_codec_ctx, m_frame, &m_got_frame, &m_packet);
+#else
+ m_got_frame = 0;
+ ret = avcodec_send_packet(m_codec_ctx, &m_packet);
+ if(ret == AVERROR(EAGAIN) || ret == AVERROR_EOF)
+ ret = 0;
+ if(ret >= 0) {
+ ret = avcodec_receive_frame(m_codec_ctx, m_frame);
+ if (ret == 0) {
+ m_got_frame = 1;
+ ret = m_packet.size;
+ }
+ }
+ if(ret == AVERROR(EAGAIN) || ret == AVERROR_EOF)
+ ret = 0;
+#endif
if (ret < 0) {
if (m_decode_error) {
SetError("Error decoding audio frame", m_decode_error);