Plumbing to recognize AV1 content
Recognize AV1 content in various container formats, so we can extract
and pass to the AV1 codec.
Bug: 111936705
Test: playback of AV1 videos
Change-Id: I8a5523741481586b3569006236bd1fc92869ee76
diff --git a/media/codec2/components/aom/Android.bp b/media/codec2/components/aom/Android.bp
new file mode 100644
index 0000000..0fabf5c
--- /dev/null
+++ b/media/codec2/components/aom/Android.bp
@@ -0,0 +1,14 @@
+cc_library_shared {
+ name: "libcodec2_soft_av1dec",
+ defaults: [
+ "libcodec2_soft-defaults",
+ "libcodec2_soft_sanitize_all-defaults",
+ ],
+
+ srcs: ["C2SoftAomDec.cpp"],
+ static_libs: ["libaom"],
+
+ include_dirs: [
+ "external/libaom/",
+ ],
+}
diff --git a/media/codec2/components/aom/C2SoftAomDec.cpp b/media/codec2/components/aom/C2SoftAomDec.cpp
new file mode 100644
index 0000000..6be1807
--- /dev/null
+++ b/media/codec2/components/aom/C2SoftAomDec.cpp
@@ -0,0 +1,750 @@
+/*
+ * 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 "C2SoftAomDec"
+#include <log/log.h>
+
+#include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/foundation/MediaDefs.h>
+
+#include <C2Debug.h>
+#include <C2PlatformSupport.h>
+#include <SimpleC2Interface.h>
+
+#include "C2SoftAomDec.h"
+
+namespace android {
+
+constexpr char COMPONENT_NAME[] = "c2.android.av1.decoder";
+
+class C2SoftAomDec::IntfImpl : public SimpleInterface<void>::BaseParams {
+ public:
+ explicit IntfImpl(const std::shared_ptr<C2ReflectorHelper>& helper)
+ : SimpleInterface<void>::BaseParams(
+ helper, COMPONENT_NAME, C2Component::KIND_DECODER,
+ C2Component::DOMAIN_VIDEO, MEDIA_MIMETYPE_VIDEO_AV1) {
+ noPrivateBuffers(); // TODO: account for our buffers here
+ noInputReferences();
+ noOutputReferences();
+ noInputLatency();
+ noTimeStretch();
+
+ addParameter(DefineParam(mAttrib, C2_PARAMKEY_COMPONENT_ATTRIBUTES)
+ .withConstValue(new C2ComponentAttributesSetting(
+ C2Component::ATTRIB_IS_TEMPORAL))
+ .build());
+
+ addParameter(
+ DefineParam(mSize, C2_PARAMKEY_PICTURE_SIZE)
+ .withDefault(new C2StreamPictureSizeInfo::output(0u, 320, 240))
+ .withFields({
+ C2F(mSize, width).inRange(2, 2048, 2),
+ C2F(mSize, height).inRange(2, 2048, 2),
+ })
+ .withSetter(SizeSetter)
+ .build());
+
+ addParameter(
+ DefineParam(mProfileLevel, C2_PARAMKEY_PROFILE_LEVEL)
+ .withDefault(new C2StreamProfileLevelInfo::input(0u,
+ C2Config::PROFILE_AV1_0, C2Config::LEVEL_AV1_2_1))
+ .withFields({
+ C2F(mProfileLevel, profile).oneOf({
+ C2Config::PROFILE_AV1_0,
+ C2Config::PROFILE_AV1_1}),
+ C2F(mProfileLevel, level).oneOf({
+ C2Config::LEVEL_AV1_2,
+ C2Config::LEVEL_AV1_2_1,
+ C2Config::LEVEL_AV1_2_2,
+ C2Config::LEVEL_AV1_3,
+ C2Config::LEVEL_AV1_3_1,
+ C2Config::LEVEL_AV1_3_2,
+ })
+ })
+ .withSetter(ProfileLevelSetter, mSize)
+ .build());
+
+ addParameter(DefineParam(mMaxSize, C2_PARAMKEY_MAX_PICTURE_SIZE)
+ .withDefault(new C2StreamMaxPictureSizeTuning::output(
+ 0u, 320, 240))
+ .withFields({
+ C2F(mSize, width).inRange(2, 2048, 2),
+ C2F(mSize, height).inRange(2, 2048, 2),
+ })
+ .withSetter(MaxPictureSizeSetter, mSize)
+ .build());
+
+ addParameter(
+ DefineParam(mMaxInputSize, C2_PARAMKEY_INPUT_MAX_BUFFER_SIZE)
+ .withDefault(
+ new C2StreamMaxBufferSizeInfo::input(0u, 320 * 240 * 3 / 4))
+ .withFields({
+ C2F(mMaxInputSize, value).any(),
+ })
+ .calculatedAs(MaxInputSizeSetter, mMaxSize)
+ .build());
+
+ C2ChromaOffsetStruct locations[1] = {
+ C2ChromaOffsetStruct::ITU_YUV_420_0()};
+ std::shared_ptr<C2StreamColorInfo::output> defaultColorInfo =
+ C2StreamColorInfo::output::AllocShared(1u, 0u, 8u /* bitDepth */,
+ C2Color::YUV_420);
+ memcpy(defaultColorInfo->m.locations, locations, sizeof(locations));
+
+ defaultColorInfo = C2StreamColorInfo::output::AllocShared(
+ {C2ChromaOffsetStruct::ITU_YUV_420_0()}, 0u, 8u /* bitDepth */,
+ C2Color::YUV_420);
+ helper->addStructDescriptors<C2ChromaOffsetStruct>();
+
+ addParameter(DefineParam(mColorInfo, C2_PARAMKEY_CODED_COLOR_INFO)
+ .withConstValue(defaultColorInfo)
+ .build());
+
+ addParameter(
+ DefineParam(mDefaultColorAspects, C2_PARAMKEY_DEFAULT_COLOR_ASPECTS)
+ .withDefault(new C2StreamColorAspectsTuning::output(
+ 0u, C2Color::RANGE_UNSPECIFIED, C2Color::PRIMARIES_UNSPECIFIED,
+ C2Color::TRANSFER_UNSPECIFIED, C2Color::MATRIX_UNSPECIFIED))
+ .withFields({
+ C2F(mDefaultColorAspects, range).inRange(
+ C2Color::RANGE_UNSPECIFIED, C2Color::RANGE_OTHER),
+ C2F(mDefaultColorAspects, primaries).inRange(
+ C2Color::PRIMARIES_UNSPECIFIED, C2Color::PRIMARIES_OTHER),
+ C2F(mDefaultColorAspects, transfer).inRange(
+ C2Color::TRANSFER_UNSPECIFIED, C2Color::TRANSFER_OTHER),
+ C2F(mDefaultColorAspects, matrix).inRange(
+ C2Color::MATRIX_UNSPECIFIED, C2Color::MATRIX_OTHER)
+ })
+ .withSetter(DefaultColorAspectsSetter)
+ .build());
+
+ // TODO: support more formats?
+ addParameter(DefineParam(mPixelFormat, C2_PARAMKEY_PIXEL_FORMAT)
+ .withConstValue(new C2StreamPixelFormatInfo::output(
+ 0u, HAL_PIXEL_FORMAT_YCBCR_420_888))
+ .build());
+ }
+
+ static C2R SizeSetter(bool mayBlock,
+ const C2P<C2StreamPictureSizeInfo::output>& oldMe,
+ C2P<C2VideoSizeStreamInfo::output>& me) {
+ (void)mayBlock;
+ C2R res = C2R::Ok();
+ if (!me.F(me.v.width).supportsAtAll(me.v.width)) {
+ res = res.plus(C2SettingResultBuilder::BadValue(me.F(me.v.width)));
+ me.set().width = oldMe.v.width;
+ }
+ if (!me.F(me.v.height).supportsAtAll(me.v.height)) {
+ res = res.plus(C2SettingResultBuilder::BadValue(me.F(me.v.height)));
+ me.set().height = oldMe.v.height;
+ }
+ return res;
+ }
+
+ static C2R MaxPictureSizeSetter(
+ bool mayBlock, C2P<C2StreamMaxPictureSizeTuning::output>& me,
+ const C2P<C2StreamPictureSizeInfo::output>& size) {
+ (void)mayBlock;
+ // TODO: get max width/height from the size's field helpers vs.
+ // hardcoding
+ me.set().width = c2_min(c2_max(me.v.width, size.v.width), 4096u);
+ me.set().height = c2_min(c2_max(me.v.height, size.v.height), 4096u);
+ return C2R::Ok();
+ }
+
+ static C2R MaxInputSizeSetter(
+ bool mayBlock, C2P<C2StreamMaxBufferSizeInfo::input>& me,
+ const C2P<C2StreamMaxPictureSizeTuning::output>& maxSize) {
+ (void)mayBlock;
+ // assume compression ratio of 2
+ me.set().value = (((maxSize.v.width + 63) / 64) *
+ ((maxSize.v.height + 63) / 64) * 3072);
+ return C2R::Ok();
+ }
+ static C2R DefaultColorAspectsSetter(bool mayBlock, C2P<C2StreamColorAspectsTuning::output> &me) {
+ (void)mayBlock;
+ if (me.v.range > C2Color::RANGE_OTHER) {
+ me.set().range = C2Color::RANGE_OTHER;
+ }
+ if (me.v.primaries > C2Color::PRIMARIES_OTHER) {
+ me.set().primaries = C2Color::PRIMARIES_OTHER;
+ }
+ if (me.v.transfer > C2Color::TRANSFER_OTHER) {
+ me.set().transfer = C2Color::TRANSFER_OTHER;
+ }
+ if (me.v.matrix > C2Color::MATRIX_OTHER) {
+ me.set().matrix = C2Color::MATRIX_OTHER;
+ }
+ return C2R::Ok();
+ }
+
+ static C2R ProfileLevelSetter(bool mayBlock, C2P<C2StreamProfileLevelInfo::input> &me,
+ const C2P<C2StreamPictureSizeInfo::output> &size) {
+ (void)mayBlock;
+ (void)size;
+ (void)me; // TODO: validate
+ return C2R::Ok();
+ }
+ std::shared_ptr<C2StreamColorAspectsTuning::output> getDefaultColorAspects_l() {
+ return mDefaultColorAspects;
+ }
+
+ private:
+ std::shared_ptr<C2StreamProfileLevelInfo::input> mProfileLevel;
+ std::shared_ptr<C2StreamPictureSizeInfo::output> mSize;
+ std::shared_ptr<C2StreamMaxPictureSizeTuning::output> mMaxSize;
+ std::shared_ptr<C2StreamMaxBufferSizeInfo::input> mMaxInputSize;
+ std::shared_ptr<C2StreamColorInfo::output> mColorInfo;
+ std::shared_ptr<C2StreamPixelFormatInfo::output> mPixelFormat;
+ std::shared_ptr<C2StreamColorAspectsTuning::output> mDefaultColorAspects;
+};
+
+C2SoftAomDec::C2SoftAomDec(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),
+ mCodecCtx(nullptr){
+
+ GENERATE_FILE_NAMES();
+ CREATE_DUMP_FILE(mInFile);
+ CREATE_DUMP_FILE(mOutFile);
+
+ gettimeofday(&mTimeStart, nullptr);
+ gettimeofday(&mTimeEnd, nullptr);
+}
+
+C2SoftAomDec::~C2SoftAomDec() {
+ onRelease();
+}
+
+c2_status_t C2SoftAomDec::onInit() {
+ status_t err = initDecoder();
+ return err == OK ? C2_OK : C2_CORRUPTED;
+}
+
+c2_status_t C2SoftAomDec::onStop() {
+ mSignalledError = false;
+ mSignalledOutputEos = false;
+ return C2_OK;
+}
+
+void C2SoftAomDec::onReset() {
+ (void)onStop();
+ c2_status_t err = onFlush_sm();
+ if (err != C2_OK) {
+ ALOGW("Failed to flush decoder. Try to hard reset decoder.");
+ destroyDecoder();
+ (void)initDecoder();
+ }
+}
+
+void C2SoftAomDec::onRelease() {
+ destroyDecoder();
+}
+
+c2_status_t C2SoftAomDec::onFlush_sm() {
+ if (aom_codec_decode(mCodecCtx, nullptr, 0, nullptr)) {
+ ALOGE("Failed to flush av1 decoder.");
+ return C2_CORRUPTED;
+ }
+
+ aom_codec_iter_t iter = nullptr;
+ while (aom_codec_get_frame(mCodecCtx, &iter)) {
+ }
+
+ mSignalledError = false;
+ mSignalledOutputEos = false;
+
+ return C2_OK;
+}
+
+static int GetCPUCoreCount() {
+ int cpuCoreCount = 1;
+#if defined(_SC_NPROCESSORS_ONLN)
+ cpuCoreCount = sysconf(_SC_NPROCESSORS_ONLN);
+#else
+ // _SC_NPROC_ONLN must be defined...
+ cpuCoreCount = sysconf(_SC_NPROC_ONLN);
+#endif
+ CHECK(cpuCoreCount >= 1);
+ ALOGV("Number of CPU cores: %d", cpuCoreCount);
+ return cpuCoreCount;
+}
+
+status_t C2SoftAomDec::initDecoder() {
+ mSignalledError = false;
+ mSignalledOutputEos = false;
+ if (!mCodecCtx) {
+ mCodecCtx = new aom_codec_ctx_t;
+ }
+
+ if (!mCodecCtx) {
+ ALOGE("mCodecCtx is null");
+ return NO_MEMORY;
+ }
+
+ aom_codec_dec_cfg_t cfg;
+ memset(&cfg, 0, sizeof(aom_codec_dec_cfg_t));
+ cfg.threads = GetCPUCoreCount();
+ cfg.allow_lowbitdepth = 1;
+
+ aom_codec_flags_t flags;
+ memset(&flags, 0, sizeof(aom_codec_flags_t));
+
+ aom_codec_err_t err;
+ if ((err = aom_codec_dec_init(mCodecCtx, aom_codec_av1_dx(), &cfg, 0))) {
+ ALOGE("av1 decoder failed to initialize. (%d)", err);
+ return UNKNOWN_ERROR;
+ }
+
+ return OK;
+}
+
+status_t C2SoftAomDec::destroyDecoder() {
+ if (mCodecCtx) {
+ aom_codec_destroy(mCodecCtx);
+ delete mCodecCtx;
+ mCodecCtx = nullptr;
+ }
+ return OK;
+}
+
+void fillEmptyWork(const std::unique_ptr<C2Work>& work) {
+ uint32_t flags = 0;
+ if (work->input.flags & C2FrameData::FLAG_END_OF_STREAM) {
+ flags |= C2FrameData::FLAG_END_OF_STREAM;
+ ALOGV("signalling eos");
+ }
+ work->worklets.front()->output.flags = (C2FrameData::flags_t)flags;
+ work->worklets.front()->output.buffers.clear();
+ work->worklets.front()->output.ordinal = work->input.ordinal;
+ work->workletsProcessed = 1u;
+}
+
+void C2SoftAomDec::finishWork(uint64_t index,
+ const std::unique_ptr<C2Work>& work,
+ const std::shared_ptr<C2GraphicBlock>& block) {
+ std::shared_ptr<C2Buffer> buffer =
+ createGraphicBuffer(block, C2Rect(mWidth, mHeight));
+ auto fillWork = [buffer, index](const std::unique_ptr<C2Work>& work) {
+ uint32_t flags = 0;
+ if ((work->input.flags & C2FrameData::FLAG_END_OF_STREAM) &&
+ (c2_cntr64_t(index) == work->input.ordinal.frameIndex)) {
+ flags |= C2FrameData::FLAG_END_OF_STREAM;
+ ALOGV("signalling eos");
+ }
+ work->worklets.front()->output.flags = (C2FrameData::flags_t)flags;
+ work->worklets.front()->output.buffers.clear();
+ work->worklets.front()->output.buffers.push_back(buffer);
+ work->worklets.front()->output.ordinal = work->input.ordinal;
+ work->workletsProcessed = 1u;
+ };
+ if (work && c2_cntr64_t(index) == work->input.ordinal.frameIndex) {
+ fillWork(work);
+ } else {
+ finish(index, fillWork);
+ }
+}
+
+void C2SoftAomDec::process(const std::unique_ptr<C2Work>& work,
+ const std::shared_ptr<C2BlockPool>& pool) {
+ work->result = C2_OK;
+ work->workletsProcessed = 0u;
+ work->worklets.front()->output.configUpdate.clear();
+ work->worklets.front()->output.flags = work->input.flags;
+ if (mSignalledError || mSignalledOutputEos) {
+ work->result = C2_BAD_VALUE;
+ return;
+ }
+
+ size_t inOffset = 0u;
+ size_t inSize = 0u;
+ C2ReadView rView = mDummyReadView;
+ 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 = C2_CORRUPTED;
+ return;
+ }
+ }
+
+ bool codecConfig =
+ ((work->input.flags & C2FrameData::FLAG_CODEC_CONFIG) != 0);
+ bool eos = ((work->input.flags & C2FrameData::FLAG_END_OF_STREAM) != 0);
+
+ ALOGV("in buffer attr. size %zu timestamp %d frameindex %d, flags %x",
+ inSize, (int)work->input.ordinal.timestamp.peeku(),
+ (int)work->input.ordinal.frameIndex.peeku(), work->input.flags);
+
+ if (codecConfig) {
+ fillEmptyWork(work);
+ return;
+ }
+
+ int64_t frameIndex = work->input.ordinal.frameIndex.peekll();
+ if (inSize) {
+ uint8_t* bitstream = const_cast<uint8_t*>(rView.data() + inOffset);
+ int32_t decodeTime = 0;
+ int32_t delay = 0;
+
+ DUMP_TO_FILE(mOutFile, bitstream, inSize);
+ GETTIME(&mTimeStart, nullptr);
+ TIME_DIFF(mTimeEnd, mTimeStart, delay);
+
+ aom_codec_err_t err =
+ aom_codec_decode(mCodecCtx, bitstream, inSize, &frameIndex);
+
+ GETTIME(&mTimeEnd, nullptr);
+ TIME_DIFF(mTimeStart, mTimeEnd, decodeTime);
+ ALOGV("decodeTime=%4d delay=%4d\n", decodeTime, delay);
+
+ if (err != AOM_CODEC_OK) {
+ ALOGE("av1 decoder failed to decode frame err: %d", err);
+ work->result = C2_CORRUPTED;
+ work->workletsProcessed = 1u;
+ mSignalledError = true;
+ return;
+ }
+
+ } else {
+ if (aom_codec_decode(mCodecCtx, nullptr, 0, nullptr)) {
+ ALOGE("Failed to flush av1 decoder.");
+ work->result = C2_CORRUPTED;
+ work->workletsProcessed = 1u;
+ mSignalledError = true;
+ return;
+ }
+ }
+
+ (void)outputBuffer(pool, work);
+
+ if (eos) {
+ drainInternal(DRAIN_COMPONENT_WITH_EOS, pool, work);
+ mSignalledOutputEos = true;
+ } else if (!inSize) {
+ fillEmptyWork(work);
+ }
+}
+
+static void copyOutputBufferToYV12Frame(uint8_t *dst,
+ const uint8_t *srcY, const uint8_t *srcU, const uint8_t *srcV,
+ size_t srcYStride, size_t srcUStride, size_t srcVStride,
+ uint32_t width, uint32_t height) {
+ size_t dstYStride = align(width, 16);
+ size_t dstUVStride = align(dstYStride / 2, 16);
+ uint8_t* dstStart = dst;
+
+
+ for (size_t i = 0; i < height; ++i) {
+ memcpy(dst, srcY, width);
+ srcY += srcYStride;
+ dst += dstYStride;
+ }
+
+ dst = dstStart + dstYStride * height;
+ for (size_t i = 0; i < height / 2; ++i) {
+ memcpy(dst, srcV, width / 2);
+ srcV += srcVStride;
+ dst += dstUVStride;
+ }
+
+ dst = dstStart + (dstYStride * height) + (dstUVStride * height / 2);
+ for (size_t i = 0; i < height / 2; ++i) {
+ memcpy(dst, srcU, width / 2);
+ srcU += srcUStride;
+ dst += dstUVStride;
+ }
+}
+
+static void convertYUV420Planar16ToY410(uint32_t *dst,
+ const uint16_t *srcY, const uint16_t *srcU, const uint16_t *srcV,
+ size_t srcYStride, size_t srcUStride, size_t srcVStride,
+ size_t dstStride, size_t width, size_t height) {
+
+ // Converting two lines at a time, slightly faster
+ for (size_t y = 0; y < height; y += 2) {
+ uint32_t *dstTop = (uint32_t *) dst;
+ uint32_t *dstBot = (uint32_t *) (dst + dstStride);
+ uint16_t *ySrcTop = (uint16_t*) srcY;
+ uint16_t *ySrcBot = (uint16_t*) (srcY + srcYStride);
+ uint16_t *uSrc = (uint16_t*) srcU;
+ uint16_t *vSrc = (uint16_t*) srcV;
+
+ uint32_t u01, v01, y01, y23, y45, y67, uv0, uv1;
+ size_t x = 0;
+ for (; x < width - 3; x += 4) {
+
+ u01 = *((uint32_t*)uSrc); uSrc += 2;
+ v01 = *((uint32_t*)vSrc); vSrc += 2;
+
+ y01 = *((uint32_t*)ySrcTop); ySrcTop += 2;
+ y23 = *((uint32_t*)ySrcTop); ySrcTop += 2;
+ y45 = *((uint32_t*)ySrcBot); ySrcBot += 2;
+ y67 = *((uint32_t*)ySrcBot); ySrcBot += 2;
+
+ uv0 = (u01 & 0x3FF) | ((v01 & 0x3FF) << 20);
+ uv1 = (u01 >> 16) | ((v01 >> 16) << 20);
+
+ *dstTop++ = 3 << 30 | ((y01 & 0x3FF) << 10) | uv0;
+ *dstTop++ = 3 << 30 | ((y01 >> 16) << 10) | uv0;
+ *dstTop++ = 3 << 30 | ((y23 & 0x3FF) << 10) | uv1;
+ *dstTop++ = 3 << 30 | ((y23 >> 16) << 10) | uv1;
+
+ *dstBot++ = 3 << 30 | ((y45 & 0x3FF) << 10) | uv0;
+ *dstBot++ = 3 << 30 | ((y45 >> 16) << 10) | uv0;
+ *dstBot++ = 3 << 30 | ((y67 & 0x3FF) << 10) | uv1;
+ *dstBot++ = 3 << 30 | ((y67 >> 16) << 10) | uv1;
+ }
+
+ // There should be at most 2 more pixels to process. Note that we don't
+ // need to consider odd case as the buffer is always aligned to even.
+ if (x < width) {
+ u01 = *uSrc;
+ v01 = *vSrc;
+ y01 = *((uint32_t*)ySrcTop);
+ y45 = *((uint32_t*)ySrcBot);
+ uv0 = (u01 & 0x3FF) | ((v01 & 0x3FF) << 20);
+ *dstTop++ = ((y01 & 0x3FF) << 10) | uv0;
+ *dstTop++ = ((y01 >> 16) << 10) | uv0;
+ *dstBot++ = ((y45 & 0x3FF) << 10) | uv0;
+ *dstBot++ = ((y45 >> 16) << 10) | uv0;
+ }
+
+ srcY += srcYStride * 2;
+ srcU += srcUStride;
+ srcV += srcVStride;
+ dst += dstStride * 2;
+ }
+
+ return;
+}
+
+static void convertYUV420Planar16ToYUV420Planar(uint8_t *dst,
+ const uint16_t *srcY, const uint16_t *srcU, const uint16_t *srcV,
+ size_t srcYStride, size_t srcUStride, size_t srcVStride,
+ size_t dstStride, size_t width, size_t height) {
+
+ uint8_t *dstY = (uint8_t *)dst;
+ size_t dstYSize = dstStride * height;
+ size_t dstUVStride = align(dstStride / 2, 16);
+ size_t dstUVSize = dstUVStride * height / 2;
+ uint8_t *dstV = dstY + dstYSize;
+ uint8_t *dstU = dstV + dstUVSize;
+
+ for (size_t y = 0; y < height; ++y) {
+ for (size_t x = 0; x < width; ++x) {
+ dstY[x] = (uint8_t)(srcY[x] >> 2);
+ }
+
+ srcY += srcYStride;
+ dstY += dstStride;
+ }
+
+ for (size_t y = 0; y < (height + 1) / 2; ++y) {
+ for (size_t x = 0; x < (width + 1) / 2; ++x) {
+ dstU[x] = (uint8_t)(srcU[x] >> 2);
+ dstV[x] = (uint8_t)(srcV[x] >> 2);
+ }
+
+ srcU += srcUStride;
+ srcV += srcVStride;
+ dstU += dstUVStride;
+ dstV += dstUVStride;
+ }
+ return;
+}
+bool C2SoftAomDec::outputBuffer(
+ const std::shared_ptr<C2BlockPool> &pool,
+ const std::unique_ptr<C2Work> &work)
+{
+ if (!(work && pool)) return false;
+
+ aom_codec_iter_t iter = nullptr;
+ aom_image_t* img = aom_codec_get_frame(mCodecCtx, &iter);
+
+ if (!img) return false;
+
+ if (img->d_w != mWidth || img->d_h != mHeight) {
+ mWidth = img->d_w;
+ mHeight = img->d_h;
+
+ C2VideoSizeStreamInfo::output size(0u, mWidth, mHeight);
+ std::vector<std::unique_ptr<C2SettingResult>> failures;
+ c2_status_t err = mIntf->config({&size}, C2_MAY_BLOCK, &failures);
+ if (err == C2_OK) {
+ work->worklets.front()->output.configUpdate.push_back(
+ C2Param::Copy(size));
+ } else {
+ ALOGE("Config update size failed");
+ mSignalledError = true;
+ work->result = C2_CORRUPTED;
+ work->workletsProcessed = 1u;
+ return false;
+ }
+ }
+
+ CHECK(img->fmt == AOM_IMG_FMT_I420 || img->fmt == AOM_IMG_FMT_I42016);
+
+ std::shared_ptr<C2GraphicBlock> block;
+ uint32_t format = HAL_PIXEL_FORMAT_YV12;
+ if (img->fmt == AOM_IMG_FMT_I42016) {
+ IntfImpl::Lock lock = mIntf->lock();
+ std::shared_ptr<C2StreamColorAspectsTuning::output> defaultColorAspects = mIntf->getDefaultColorAspects_l();
+
+ if (defaultColorAspects->primaries == C2Color::PRIMARIES_BT2020 &&
+ defaultColorAspects->matrix == C2Color::MATRIX_BT2020 &&
+ defaultColorAspects->transfer == C2Color::TRANSFER_ST2084) {
+ format = HAL_PIXEL_FORMAT_RGBA_1010102;
+ }
+ }
+ C2MemoryUsage usage = {C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE};
+
+ c2_status_t err = pool->fetchGraphicBlock(align(mWidth, 16), mHeight,
+ format, usage, &block);
+
+ if (err != C2_OK) {
+ ALOGE("fetchGraphicBlock for Output failed with status %d", err);
+ work->result = err;
+ return false;
+ }
+
+ C2GraphicView wView = block->map().get();
+
+ if (wView.error()) {
+ ALOGE("graphic view map failed %d", wView.error());
+ work->result = C2_CORRUPTED;
+ return false;
+ }
+
+ ALOGV("provided (%dx%d) required (%dx%d), out frameindex %d",
+ block->width(), block->height(), mWidth, mHeight,
+ (int)*(int64_t*)img->user_priv);
+
+ uint8_t* dst = const_cast<uint8_t*>(wView.data()[C2PlanarLayout::PLANE_Y]);
+ size_t srcYStride = img->stride[AOM_PLANE_Y];
+ size_t srcUStride = img->stride[AOM_PLANE_U];
+ size_t srcVStride = img->stride[AOM_PLANE_V];
+
+ if (img->fmt == AOM_IMG_FMT_I42016) {
+ const uint16_t *srcY = (const uint16_t *)img->planes[AOM_PLANE_Y];
+ const uint16_t *srcU = (const uint16_t *)img->planes[AOM_PLANE_U];
+ const uint16_t *srcV = (const uint16_t *)img->planes[AOM_PLANE_V];
+
+ if (format == HAL_PIXEL_FORMAT_RGBA_1010102) {
+ convertYUV420Planar16ToY410((uint32_t *)dst, srcY, srcU, srcV, srcYStride / 2,
+ srcUStride / 2, srcVStride / 2,
+ align(mWidth, 16),
+ mWidth, mHeight);
+ } else {
+ convertYUV420Planar16ToYUV420Planar(dst, srcY, srcU, srcV, srcYStride / 2,
+ srcUStride / 2, srcVStride / 2,
+ align(mWidth, 16),
+ mWidth, mHeight);
+ }
+ } else {
+ const uint8_t *srcY = (const uint8_t *)img->planes[AOM_PLANE_Y];
+ const uint8_t *srcU = (const uint8_t *)img->planes[AOM_PLANE_U];
+ const uint8_t *srcV = (const uint8_t *)img->planes[AOM_PLANE_V];
+ copyOutputBufferToYV12Frame(dst, srcY, srcU, srcV,
+ srcYStride, srcUStride, srcVStride, mWidth, mHeight);
+ }
+ finishWork(*(int64_t*)img->user_priv, work, std::move(block));
+ block = nullptr;
+ return true;
+}
+
+c2_status_t C2SoftAomDec::drainInternal(
+ uint32_t drainMode, const std::shared_ptr<C2BlockPool>& pool,
+ const std::unique_ptr<C2Work>& work) {
+ 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;
+ }
+
+ if (aom_codec_decode(mCodecCtx, nullptr, 0, nullptr)) {
+ ALOGE("Failed to flush av1 decoder.");
+ return C2_CORRUPTED;
+ }
+
+ while ((outputBuffer(pool, work))) {
+ }
+
+ if (drainMode == DRAIN_COMPONENT_WITH_EOS && work &&
+ work->workletsProcessed == 0u) {
+ fillEmptyWork(work);
+ }
+
+ return C2_OK;
+}
+
+c2_status_t C2SoftAomDec::drain(uint32_t drainMode,
+ const std::shared_ptr<C2BlockPool>& pool) {
+ return drainInternal(drainMode, pool, nullptr);
+}
+
+class C2SoftAomFactory : public C2ComponentFactory {
+ public:
+ C2SoftAomFactory()
+ : 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 C2SoftAomDec(COMPONENT_NAME, id,
+ std::make_shared<C2SoftAomDec::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<C2SoftAomDec::IntfImpl>(
+ COMPONENT_NAME, id,
+ std::make_shared<C2SoftAomDec::IntfImpl>(mHelper)),
+ deleter);
+ return C2_OK;
+ }
+
+ virtual ~C2SoftAomFactory() override = default;
+
+ private:
+ std::shared_ptr<C2ReflectorHelper> mHelper;
+};
+
+} // namespace android
+
+extern "C" ::C2ComponentFactory* CreateCodec2Factory() {
+ ALOGV("in %s", __func__);
+ return new ::android::C2SoftAomFactory();
+}
+
+extern "C" void DestroyCodec2Factory(::C2ComponentFactory* factory) {
+ ALOGV("in %s", __func__);
+ delete factory;
+}
diff --git a/media/codec2/components/aom/C2SoftAomDec.h b/media/codec2/components/aom/C2SoftAomDec.h
new file mode 100644
index 0000000..4c82647
--- /dev/null
+++ b/media/codec2/components/aom/C2SoftAomDec.h
@@ -0,0 +1,137 @@
+/*
+ * 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_AV1_DEC_H_
+#define ANDROID_C2_SOFT_AV1_DEC_H_
+
+#include <SimpleC2Component.h>
+#include "aom/aom_decoder.h"
+#include "aom/aomdx.h"
+
+#define GETTIME(a, b) gettimeofday(a, b);
+#define TIME_DIFF(start, end, diff) \
+ diff = (((end).tv_sec - (start).tv_sec) * 1000000) + \
+ ((end).tv_usec - (start).tv_usec);
+
+namespace android {
+
+struct C2SoftAomDec : public SimpleC2Component {
+ class IntfImpl;
+
+ C2SoftAomDec(const char* name, c2_node_id_t id,
+ const std::shared_ptr<IntfImpl>& intfImpl);
+ virtual ~C2SoftAomDec();
+
+ // 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;
+ aom_codec_ctx_t* mCodecCtx;
+
+ uint32_t mWidth;
+ uint32_t mHeight;
+ bool mSignalledOutputEos;
+ bool mSignalledError;
+
+ #ifdef FILE_DUMP_ENABLE
+ char mInFile[200];
+ char mOutFile[200];
+ #endif /* FILE_DUMP_ENABLE */
+
+ struct timeval mTimeStart; // Time at the start of decode()
+ struct timeval mTimeEnd; // Time at the end of decode()
+
+ status_t initDecoder();
+ status_t destroyDecoder();
+ void finishWork(uint64_t index, const std::unique_ptr<C2Work>& work,
+ const std::shared_ptr<C2GraphicBlock>& block);
+ bool outputBuffer(const std::shared_ptr<C2BlockPool>& pool,
+ const std::unique_ptr<C2Work>& work);
+
+ c2_status_t drainInternal(uint32_t drainMode,
+ const std::shared_ptr<C2BlockPool>& pool,
+ const std::unique_ptr<C2Work>& work);
+
+ C2_DO_NOT_COPY(C2SoftAomDec);
+};
+
+#ifdef FILE_DUMP_ENABLE
+
+#define INPUT_DUMP_PATH "/data/local/tmp/temp/av1"
+#define INPUT_DUMP_EXT "webm"
+#define OUTPUT_DUMP_PATH "/data/local/tmp/temp/av1"
+#define OUTPUT_DUMP_EXT "av1"
+#define GENERATE_FILE_NAMES() \
+ { \
+ GETTIME(&mTimeStart, NULL); \
+ strcpy(mInFile, ""); \
+ ALOGD("GENERATE_FILE_NAMES"); \
+ sprintf(mInFile, "%s_%ld.%ld.%s", INPUT_DUMP_PATH, mTimeStart.tv_sec, \
+ mTimeStart.tv_usec, INPUT_DUMP_EXT); \
+ strcpy(mOutFile, ""); \
+ sprintf(mOutFile, "%s_%ld.%ld.%s", OUTPUT_DUMP_PATH, \
+ mTimeStart.tv_sec, mTimeStart.tv_usec, OUTPUT_DUMP_EXT); \
+ }
+
+#define CREATE_DUMP_FILE(m_filename) \
+ { \
+ FILE* fp = fopen(m_filename, "wb"); \
+ if (fp != NULL) { \
+ ALOGD("Opened file %s", m_filename); \
+ fclose(fp); \
+ } else { \
+ ALOGD("Could not open file %s", m_filename); \
+ } \
+ }
+#define DUMP_TO_FILE(m_filename, m_buf, m_size) \
+ { \
+ FILE* fp = fopen(m_filename, "ab"); \
+ if (fp != NULL && m_buf != NULL) { \
+ int i; \
+ ALOGD("Dump to file!"); \
+ i = fwrite(m_buf, 1, m_size, fp); \
+ if (i != (int)m_size) { \
+ ALOGD("Error in fwrite, returned %d", i); \
+ perror("Error in write to file"); \
+ } \
+ fclose(fp); \
+ } else { \
+ ALOGD("Could not write to file %s", m_filename); \
+ if (fp != NULL) fclose(fp); \
+ } \
+ }
+#else /* FILE_DUMP_ENABLE */
+#define INPUT_DUMP_PATH
+#define INPUT_DUMP_EXT
+#define OUTPUT_DUMP_PATH
+#define OUTPUT_DUMP_EXT
+#define GENERATE_FILE_NAMES()
+#define CREATE_DUMP_FILE(m_filename)
+#define DUMP_TO_FILE(m_filename, m_buf, m_size)
+#endif /* FILE_DUMP_ENABLE */
+
+} // namespace android
+
+#endif // ANDROID_C2_SOFT_AV1_DEC_H_