diff options
Diffstat (limited to 'media/codecs/gsm')
| -rw-r--r-- | media/codecs/gsm/Android.bp | 11 | ||||
| -rw-r--r-- | media/codecs/gsm/C2SoftGsmDec.cpp | 311 | ||||
| -rw-r--r-- | media/codecs/gsm/C2SoftGsmDec.h | 65 | ||||
| -rw-r--r-- | media/codecs/gsm/MODULE_LICENSE_APACHE2 | 0 | ||||
| -rw-r--r-- | media/codecs/gsm/NOTICE | 190 |
5 files changed, 0 insertions, 577 deletions
diff --git a/media/codecs/gsm/Android.bp b/media/codecs/gsm/Android.bp deleted file mode 100644 index 8075747..0000000 --- a/media/codecs/gsm/Android.bp +++ /dev/null @@ -1,11 +0,0 @@ -cc_library_shared { - name: "libstagefright_soft_c2gsmdec", - defaults: [ - "libstagefright_soft_c2-defaults", - "libstagefright_soft_c2_sanitize_all-defaults", - ], - - srcs: ["C2SoftGsmDec.cpp"], - - static_libs: ["libgsm"], -} diff --git a/media/codecs/gsm/C2SoftGsmDec.cpp b/media/codecs/gsm/C2SoftGsmDec.cpp deleted file mode 100644 index 7101c79..0000000 --- a/media/codecs/gsm/C2SoftGsmDec.cpp +++ /dev/null @@ -1,311 +0,0 @@ -/* - * Copyright (C) 2018 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -//#define LOG_NDEBUG 0 -#define LOG_TAG "C2SoftGsmDec" -#include <log/log.h> - -#include <media/stagefright/foundation/MediaDefs.h> - -#include <C2PlatformSupport.h> -#include <SimpleC2Interface.h> - -#include "C2SoftGsmDec.h" - -namespace android { - -constexpr char COMPONENT_NAME[] = "c2.android.gsm.decoder"; - -class C2SoftGsmDec::IntfImpl : public C2InterfaceHelper { - public: - explicit IntfImpl(const std::shared_ptr<C2ReflectorHelper>& helper) - : C2InterfaceHelper(helper) { - setDerivedInstance(this); - - addParameter( - DefineParam(mInputFormat, C2_NAME_INPUT_STREAM_FORMAT_SETTING) - .withConstValue(new C2StreamFormatConfig::input(0u, C2FormatCompressed)) - .build()); - - addParameter( - DefineParam(mOutputFormat, C2_NAME_OUTPUT_STREAM_FORMAT_SETTING) - .withConstValue(new C2StreamFormatConfig::output(0u, C2FormatAudio)) - .build()); - - addParameter( - DefineParam(mInputMediaType, C2_NAME_INPUT_PORT_MIME_SETTING) - .withConstValue(AllocSharedString<C2PortMimeConfig::input>( - MEDIA_MIMETYPE_AUDIO_MSGSM)) - .build()); - - addParameter( - DefineParam(mOutputMediaType, C2_NAME_OUTPUT_PORT_MIME_SETTING) - .withConstValue(AllocSharedString<C2PortMimeConfig::output>( - MEDIA_MIMETYPE_AUDIO_RAW)) - .build()); - - addParameter( - DefineParam(mSampleRate, C2_NAME_STREAM_SAMPLE_RATE_SETTING) - .withDefault(new C2StreamSampleRateInfo::output(0u, 8000)) - .withFields({C2F(mSampleRate, value).equalTo(8000)}) - .withSetter((Setter<decltype(*mSampleRate)>::StrictValueWithNoDeps)) - .build()); - - addParameter( - DefineParam(mChannelCount, C2_NAME_STREAM_CHANNEL_COUNT_SETTING) - .withDefault(new C2StreamChannelCountInfo::output(0u, 1)) - .withFields({C2F(mChannelCount, value).equalTo(1)}) - .withSetter(Setter<decltype(*mChannelCount)>::StrictValueWithNoDeps) - .build()); - - addParameter( - DefineParam(mBitrate, C2_NAME_STREAM_BITRATE_SETTING) - .withDefault(new C2BitrateTuning::input(0u, 13200)) - .withFields({C2F(mBitrate, value).equalTo(13200)}) - .withSetter(Setter<decltype(*mBitrate)>::NonStrictValueWithNoDeps) - .build()); - - addParameter( - DefineParam(mInputMaxBufSize, C2_PARAMKEY_INPUT_MAX_BUFFER_SIZE) - .withConstValue(new C2StreamMaxBufferSizeInfo::input(0u, 1024 / MSGSM_IN_FRM_SZ * MSGSM_IN_FRM_SZ)) - .build()); - } - - private: - std::shared_ptr<C2StreamFormatConfig::input> mInputFormat; - std::shared_ptr<C2StreamFormatConfig::output> mOutputFormat; - std::shared_ptr<C2PortMimeConfig::input> mInputMediaType; - std::shared_ptr<C2PortMimeConfig::output> mOutputMediaType; - std::shared_ptr<C2StreamSampleRateInfo::output> mSampleRate; - std::shared_ptr<C2StreamChannelCountInfo::output> mChannelCount; - std::shared_ptr<C2BitrateTuning::input> mBitrate; - std::shared_ptr<C2StreamMaxBufferSizeInfo::input> mInputMaxBufSize; -}; - -C2SoftGsmDec::C2SoftGsmDec(const char *name, c2_node_id_t id, - const std::shared_ptr<IntfImpl>& intfImpl) - : SimpleC2Component( - std::make_shared<SimpleInterface<IntfImpl>>(name, id, intfImpl)), - mIntf(intfImpl), - mGsm(nullptr) { -} - -C2SoftGsmDec::~C2SoftGsmDec() { - onRelease(); -} - -c2_status_t C2SoftGsmDec::onInit() { - if (!mGsm) mGsm = gsm_create(); - if (!mGsm) return C2_NO_MEMORY; - int msopt = 1; - (void)gsm_option(mGsm, GSM_OPT_WAV49, &msopt); - mSignalledError = false; - mSignalledEos = false; - return C2_OK; -} - -c2_status_t C2SoftGsmDec::onStop() { - if (mGsm) { - gsm_destroy(mGsm); - mGsm = nullptr; - } - if (!mGsm) mGsm = gsm_create(); - if (!mGsm) return C2_NO_MEMORY; - int msopt = 1; - (void)gsm_option(mGsm, GSM_OPT_WAV49, &msopt); - mSignalledError = false; - mSignalledEos = false; - return C2_OK; -} - -void C2SoftGsmDec::onReset() { - (void)onStop(); -} - -void C2SoftGsmDec::onRelease() { - if (mGsm) { - gsm_destroy(mGsm); - mGsm = nullptr; - } -} - -c2_status_t C2SoftGsmDec::onFlush_sm() { - return onStop(); -} - -static size_t decodeGSM(gsm handle, int16_t *out, size_t outCapacity, - uint8_t *in, size_t inSize) { - size_t outSize = 0; - - if (inSize % MSGSM_IN_FRM_SZ == 0 - && (inSize / MSGSM_IN_FRM_SZ * MSGSM_OUT_FRM_SZ * sizeof(*out) - <= outCapacity)) { - while (inSize > 0) { - gsm_decode(handle, in, out); - in += FRGSM_IN_FRM_SZ; - inSize -= FRGSM_IN_FRM_SZ; - out += FRGSM_OUT_FRM_SZ; - outSize += FRGSM_OUT_FRM_SZ; - - gsm_decode(handle, in, out); - in += FRGSM_IN_FRM_SZ_MINUS_1; - inSize -= FRGSM_IN_FRM_SZ_MINUS_1; - out += FRGSM_OUT_FRM_SZ; - outSize += FRGSM_OUT_FRM_SZ; - } - } - - return outSize * sizeof(int16_t); -} - -void C2SoftGsmDec::process( - const std::unique_ptr<C2Work> &work, - const std::shared_ptr<C2BlockPool> &pool) { - // Initialize output work - work->result = C2_OK; - work->workletsProcessed = 1u; - work->worklets.front()->output.flags = work->input.flags; - - if (mSignalledError || mSignalledEos) { - work->result = C2_BAD_VALUE; - return; - } - - bool eos = ((work->input.flags & C2FrameData::FLAG_END_OF_STREAM) != 0); - C2ReadView rView = mDummyReadView; - size_t inOffset = 0u; - size_t inSize = 0u; - if (!work->input.buffers.empty()) { - rView = work->input.buffers[0]->data().linearBlocks().front().map().get(); - inSize = rView.capacity(); - if (inSize && rView.error()) { - ALOGE("read view map failed %d", rView.error()); - work->result = rView.error(); - return; - } - } - - if (inSize == 0) { - work->worklets.front()->output.flags = work->input.flags; - work->worklets.front()->output.buffers.clear(); - work->worklets.front()->output.ordinal = work->input.ordinal; - if (eos) { - mSignalledEos = true; - ALOGV("signalled EOS"); - } - return; - } - ALOGV("in buffer attr. size %zu timestamp %d frameindex %d", inSize, - (int)work->input.ordinal.timestamp.peeku(), (int)work->input.ordinal.frameIndex.peeku()); - - size_t outCapacity = (inSize / MSGSM_IN_FRM_SZ ) * MSGSM_OUT_FRM_SZ * sizeof(int16_t); - std::shared_ptr<C2LinearBlock> block; - C2MemoryUsage usage = { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE }; - c2_status_t err = pool->fetchLinearBlock(outCapacity, usage, &block); - if (err != C2_OK) { - ALOGE("fetchLinearBlock for Output failed with status %d", err); - work->result = C2_NO_MEMORY; - return; - } - C2WriteView wView = block->map().get(); - if (wView.error()) { - ALOGE("write view map failed %d", wView.error()); - work->result = wView.error(); - return; - } - - int16_t *output = reinterpret_cast<int16_t *>(wView.data()); - uint8_t *input = const_cast<uint8_t *>(rView.data() + inOffset); - size_t outSize = decodeGSM(mGsm, output, outCapacity, input, inSize); - if (!outSize) { - ALOGE("encountered improper insize or outsize"); - mSignalledError = true; - work->result = C2_CORRUPTED; - return; - } - ALOGV("out buffer attr. size %zu", outSize); - work->worklets.front()->output.flags = work->input.flags; - work->worklets.front()->output.buffers.clear(); - work->worklets.front()->output.buffers.push_back(createLinearBuffer(block, 0, outSize)); - work->worklets.front()->output.ordinal = work->input.ordinal; - if (eos) { - mSignalledEos = true; - ALOGV("signalled EOS"); - } -} - -c2_status_t C2SoftGsmDec::drain( - uint32_t drainMode, - const std::shared_ptr<C2BlockPool> &pool) { - (void) pool; - if (drainMode == NO_DRAIN) { - ALOGW("drain with NO_DRAIN: no-op"); - return C2_OK; - } - if (drainMode == DRAIN_CHAIN) { - ALOGW("DRAIN_CHAIN not supported"); - return C2_OMITTED; - } - - return C2_OK; -} - -class C2SoftGSMDecFactory : public C2ComponentFactory { -public: - C2SoftGSMDecFactory() : mHelper(std::static_pointer_cast<C2ReflectorHelper>( - GetCodec2PlatformComponentStore()->getParamReflector())) { - } - - virtual c2_status_t createComponent( - c2_node_id_t id, - std::shared_ptr<C2Component>* const component, - std::function<void(C2Component*)> deleter) override { - *component = std::shared_ptr<C2Component>( - new C2SoftGsmDec(COMPONENT_NAME, - id, - std::make_shared<C2SoftGsmDec::IntfImpl>(mHelper)), - deleter); - return C2_OK; - } - - virtual c2_status_t createInterface( - c2_node_id_t id, - std::shared_ptr<C2ComponentInterface>* const interface, - std::function<void(C2ComponentInterface*)> deleter) override { - *interface = std::shared_ptr<C2ComponentInterface>( - new SimpleInterface<C2SoftGsmDec::IntfImpl>( - COMPONENT_NAME, id, std::make_shared<C2SoftGsmDec::IntfImpl>(mHelper)), - deleter); - return C2_OK; - } - - virtual ~C2SoftGSMDecFactory() override = default; - -private: - std::shared_ptr<C2ReflectorHelper> mHelper; -}; - -} // namespace android - -extern "C" ::C2ComponentFactory* CreateCodec2Factory() { - ALOGV("in %s", __func__); - return new ::android::C2SoftGSMDecFactory(); -} - -extern "C" void DestroyCodec2Factory(::C2ComponentFactory* factory) { - ALOGV("in %s", __func__); - delete factory; -} diff --git a/media/codecs/gsm/C2SoftGsmDec.h b/media/codecs/gsm/C2SoftGsmDec.h deleted file mode 100644 index 2b209fe..0000000 --- a/media/codecs/gsm/C2SoftGsmDec.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Copyright (C) 2018 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef ANDROID_C2_SOFT_GSM_DEC_H_ -#define ANDROID_C2_SOFT_GSM_DEC_H_ - -#include <SimpleC2Component.h> - - -extern "C" { - #include "gsm.h" -} - -namespace android { - -#define FRGSM_IN_FRM_SZ 33 -#define FRGSM_IN_FRM_SZ_MINUS_1 32 -#define FRGSM_OUT_FRM_SZ 160 -#define MSGSM_IN_FRM_SZ (FRGSM_IN_FRM_SZ + FRGSM_IN_FRM_SZ_MINUS_1) -#define MSGSM_OUT_FRM_SZ (FRGSM_OUT_FRM_SZ * 2) - -struct C2SoftGsmDec : public SimpleC2Component { - class IntfImpl; - - C2SoftGsmDec(const char *name, c2_node_id_t id, - const std::shared_ptr<IntfImpl> &intfImpl); - virtual ~C2SoftGsmDec(); - - // From SimpleC2Component - c2_status_t onInit() override; - c2_status_t onStop() override; - void onReset() override; - void onRelease() override; - c2_status_t onFlush_sm() override; - void process( - const std::unique_ptr<C2Work> &work, - const std::shared_ptr<C2BlockPool> &pool) override; - c2_status_t drain( - uint32_t drainMode, - const std::shared_ptr<C2BlockPool> &pool) override; - private: - std::shared_ptr<IntfImpl> mIntf; - gsm mGsm; - bool mSignalledError; - bool mSignalledEos; - - C2_DO_NOT_COPY(C2SoftGsmDec); -}; - -} // namespace android - -#endif // ANDROID_C2_SOFT_GSM_DEC_H_ diff --git a/media/codecs/gsm/MODULE_LICENSE_APACHE2 b/media/codecs/gsm/MODULE_LICENSE_APACHE2 deleted file mode 100644 index e69de29..0000000 --- a/media/codecs/gsm/MODULE_LICENSE_APACHE2 +++ /dev/null diff --git a/media/codecs/gsm/NOTICE b/media/codecs/gsm/NOTICE deleted file mode 100644 index c5b1efa..0000000 --- a/media/codecs/gsm/NOTICE +++ /dev/null @@ -1,190 +0,0 @@ - - Copyright (c) 2005-2008, The Android Open Source Project - - Licensed under the Apache License, Version 2.0 (the "License"); 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