added my Recipes
This commit is contained in:
@@ -0,0 +1,41 @@
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From 0c332b7d94f8425c4f33344ddf406b6eea458861 Mon Sep 17 00:00:00 2001
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From: Tanu Kaskinen <tanuk@iki.fi>
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Date: Mon, 8 May 2017 17:01:49 +0300
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Subject: [PATCH 4/6] typedefs.h: add support for 64-bit and big endian MIPS
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The 64-bit check is taken from the upstream webrtc project, the big
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endian check is my own addition.
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Upstream-Status: Pending
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Signed-off-by: Tanu Kaskinen <tanuk@iki.fi>
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---
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webrtc/typedefs.h | 11 ++++++++++-
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1 file changed, 10 insertions(+), 1 deletion(-)
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diff --git a/webrtc/typedefs.h b/webrtc/typedefs.h
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index d875490..d1b2f54 100644
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--- a/webrtc/typedefs.h
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+++ b/webrtc/typedefs.h
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@@ -41,9 +41,18 @@
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//#define WEBRTC_ARCH_ARMEL
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#define WEBRTC_ARCH_32_BITS
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#define WEBRTC_ARCH_LITTLE_ENDIAN
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-#elif defined(__MIPSEL__)
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+#elif defined(__MIPSEL__) || defined(__MIPSEB__)
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+#define WEBRTC_ARCH_MIPS_FAMILY
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+#if defined(__LP64__)
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+#define WEBRTC_ARCH_64_BITS
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+#else
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#define WEBRTC_ARCH_32_BITS
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+#endif
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+#if defined(__MIPSEL__)
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#define WEBRTC_ARCH_LITTLE_ENDIAN
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+#else
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+#define WEBRTC_ARCH_BIG_ENDIAN
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+#endif
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#elif defined(__pnacl__)
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#define WEBRTC_ARCH_32_BITS
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#define WEBRTC_ARCH_LITTLE_ENDIAN
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--
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2.11.0
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@@ -0,0 +1,28 @@
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From db5f570e928c8ca5b0b8dc702e1af0a57277f092 Mon Sep 17 00:00:00 2001
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From: Tanu Kaskinen <tanuk@iki.fi>
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Date: Mon, 3 Jul 2017 16:20:08 +0300
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Subject: [PATCH 5/6] typedefs.h: add support for PowerPC
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Upstream-Status: Pending
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Signed-off-by: Tanu Kaskinen <tanuk@iki.fi>
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---
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webrtc/typedefs.h | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/webrtc/typedefs.h b/webrtc/typedefs.h
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index d1b2f54..6e34d9e 100644
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--- a/webrtc/typedefs.h
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+++ b/webrtc/typedefs.h
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@@ -53,6 +53,9 @@
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#else
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#define WEBRTC_ARCH_BIG_ENDIAN
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#endif
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+#elif defined(__powerpc__)
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+#define WEBRTC_ARCH_32_BITS
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+#define WEBRTC_ARCH_BIG_ENDIAN
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#elif defined(__pnacl__)
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#define WEBRTC_ARCH_32_BITS
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#define WEBRTC_ARCH_LITTLE_ENDIAN
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--
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2.11.0
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@@ -0,0 +1,116 @@
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From 7d31da8ef93987000f297d435dbacaf7d436107b Mon Sep 17 00:00:00 2001
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From: Tanu Kaskinen <tanuk@iki.fi>
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Date: Thu, 15 Jun 2017 18:38:30 +0300
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Subject: [PATCH 6/6] common_audio: implement endianness conversion in wav file
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handling
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The code didn't build for big endian machines due to the missing
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endianness conversions.
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Upstream-Status: Pending
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Signed-off-by: Tanu Kaskinen <tanuk@iki.fi>
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---
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webrtc/common_audio/wav_file.cc | 27 +++++++++++++++++++++------
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webrtc/common_audio/wav_header.cc | 32 +++++++++++++++++++++++++++++++-
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2 files changed, 52 insertions(+), 7 deletions(-)
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diff --git a/webrtc/common_audio/wav_file.cc b/webrtc/common_audio/wav_file.cc
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index b14b620..e2f7738 100644
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--- a/webrtc/common_audio/wav_file.cc
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+++ b/webrtc/common_audio/wav_file.cc
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@@ -64,9 +64,6 @@ WavReader::~WavReader() {
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}
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size_t WavReader::ReadSamples(size_t num_samples, int16_t* samples) {
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-#ifndef WEBRTC_ARCH_LITTLE_ENDIAN
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-#error "Need to convert samples to big-endian when reading from WAV file"
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-#endif
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// There could be metadata after the audio; ensure we don't read it.
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num_samples = std::min(rtc::checked_cast<uint32_t>(num_samples),
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num_samples_remaining_);
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@@ -76,6 +73,13 @@ size_t WavReader::ReadSamples(size_t num_samples, int16_t* samples) {
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RTC_CHECK(read == num_samples || feof(file_handle_));
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RTC_CHECK_LE(read, num_samples_remaining_);
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num_samples_remaining_ -= rtc::checked_cast<uint32_t>(read);
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+
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+#ifdef WEBRTC_ARCH_BIG_ENDIAN
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+ // Convert the read samples from little-endian to big-endian.
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+ for (size_t i = 0; i < read; i++)
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+ samples[i] = ((uint16_t) samples[i] >> 8) | ((uint16_t) samples[i] << 8);
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+#endif
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+
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return read;
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}
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@@ -119,11 +123,22 @@ WavWriter::~WavWriter() {
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}
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void WavWriter::WriteSamples(const int16_t* samples, size_t num_samples) {
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-#ifndef WEBRTC_ARCH_LITTLE_ENDIAN
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-#error "Need to convert samples to little-endian when writing to WAV file"
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-#endif
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+#ifdef WEBRTC_ARCH_BIG_ENDIAN
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+ // Convert the samples from big-endian samples to little-endian.
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+ int16_t* converted_samples = static_cast<int16_t*>(malloc(num_samples * sizeof(*samples)));
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+ RTC_CHECK(converted_samples) << "Out of memory.";
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+ for (int i = 0; i < num_samples; i++)
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+ converted_samples[i] =
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+ ((uint16_t) samples[i] >> 8) | ((uint16_t) samples[i] << 8);
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+
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+ const size_t written =
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+ fwrite(converted_samples, sizeof(*converted_samples), num_samples,
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+ file_handle_);
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+ free(converted_samples);
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+#else
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const size_t written =
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fwrite(samples, sizeof(*samples), num_samples, file_handle_);
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+#endif
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RTC_CHECK_EQ(num_samples, written);
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num_samples_ += static_cast<uint32_t>(written);
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RTC_CHECK(written <= std::numeric_limits<uint32_t>::max() ||
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diff --git a/webrtc/common_audio/wav_header.cc b/webrtc/common_audio/wav_header.cc
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index 61cfffe..382bfc7 100644
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--- a/webrtc/common_audio/wav_header.cc
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+++ b/webrtc/common_audio/wav_header.cc
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@@ -129,7 +129,37 @@ static inline std::string ReadFourCC(uint32_t x) {
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return std::string(reinterpret_cast<char*>(&x), 4);
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}
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#else
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-#error "Write be-to-le conversion functions"
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+static inline void WriteLE16(uint16_t* f, uint16_t x) {
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+ *f = x >> 8 | x << 8;
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+}
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+static inline void WriteLE32(uint32_t* f, uint32_t x) {
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+ *f = x >> 24
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+ | (x && 0xFF0000) >> 8
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+ | (x && 0xFF00) << 8
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+ | x << 24;
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+}
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+static inline void WriteFourCC(uint32_t* f, char a, char b, char c, char d) {
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+ *f = static_cast<uint32_t>(d)
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+ | static_cast<uint32_t>(c) << 8
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+ | static_cast<uint32_t>(b) << 16
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+ | static_cast<uint32_t>(a) << 24;
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+}
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+
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+static inline uint32_t ReadLE16(uint16_t x) {
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+ return x >> 8 | x << 8;
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+}
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+
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+static inline uint32_t ReadLE32(uint32_t x) {
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+ return x >> 24
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+ | (x && 0xFF0000) >> 8
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+ | (x && 0xFF00) << 8
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+ | x << 24;
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+}
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+
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+static inline std::string ReadFourCC(uint32_t x) {
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+ x = ReadLE32(x);
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+ return std::string(reinterpret_cast<char*>(&x), 4);
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+}
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#endif
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static inline uint32_t RiffChunkSize(uint32_t bytes_in_payload) {
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--
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2.11.0
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@@ -0,0 +1,33 @@
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Add support for RISC-V
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Upstream-Status: Pending
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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--- a/webrtc/base/basictypes.h
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+++ b/webrtc/base/basictypes.h
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@@ -29,6 +29,10 @@
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#define CPU_ARM 1
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#endif
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+#if defined(__riscv) || defined(_M_RISCV)
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+#define CPU_RISCV 1
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+#endif
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+
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#if defined(CPU_X86) && defined(CPU_ARM)
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#error CPU_X86 and CPU_ARM both defined.
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#endif
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--- a/webrtc/typedefs.h
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+++ b/webrtc/typedefs.h
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@@ -56,6 +56,13 @@
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#elif defined(__powerpc__)
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#define WEBRTC_ARCH_32_BITS
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#define WEBRTC_ARCH_BIG_ENDIAN
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+#elif defined(__riscv)
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+#if __riscv_xlen == 64
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+# define WEBRTC_ARCH_64_BITS
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+#else
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+# define WEBRTC_ARCH_32_BITS
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+#endif
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+#define WEBRTC_ARCH_LITTLE_ENDIAN
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#elif defined(__pnacl__)
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#define WEBRTC_ARCH_32_BITS
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#define WEBRTC_ARCH_LITTLE_ENDIAN
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@@ -0,0 +1,23 @@
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DESCRIPTION = "Audio processing bits of the WebRTC reference implementation"
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HOMEPAGE = "https://www.freedesktop.org/software/pulseaudio/webrtc-audio-processing/"
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SECTION = "audio"
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DEPENDS:append:libc-musl = " libexecinfo"
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LICENSE = "BSD-3-Clause"
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LIC_FILES_CHKSUM = "file://COPYING;md5=da08a38a32a340c5d91e13ee86a118f2 \
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file://webrtc/common.h;beginline=1;endline=9;md5=41f7322d91deabaf0acbbd0b8d0bc548 \
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"
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SRC_URI = "http://freedesktop.org/software/pulseaudio/webrtc-audio-processing/${BP}.tar.xz \
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file://0004-typedefs.h-add-support-for-64-bit-and-big-endian-MIP.patch \
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file://0005-typedefs.h-add-support-for-PowerPC.patch \
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file://0006-common_audio-implement-endianness-conversion-in-wav-.patch \
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file://riscv_support.patch \
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"
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SRC_URI[md5sum] = "6e10724ca34bcbc715a4c208273acb0c"
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SRC_URI[sha256sum] = "a0fdd938fd85272d67e81572c5a4d9e200a0c104753cb3c209ded175ce3c5dbf"
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LDFLAGS:append:libc-musl = " -lexecinfo"
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inherit autotools pkgconfig
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