mirror of
https://github.com/ioacademy-jikim/multimedia
synced 2026-08-11 16:33:04 +00:00
멀티미디어 예제
This commit is contained in:
ioacademy-jikim
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# Copyright 2013 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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LOCAL_PATH:= $(call my-dir)
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include $(CLEAR_VARS)
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LOCAL_SRC_FILES:= \
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main.cpp \
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ProCameraTests.cpp \
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VendorTagDescriptorTests.cpp
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LOCAL_SHARED_LIBRARIES := \
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libutils \
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libcutils \
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libstlport \
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libcamera_metadata \
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libcamera_client \
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libgui \
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libsync \
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libui \
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libdl \
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libbinder
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LOCAL_STATIC_LIBRARIES := \
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libgtest
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LOCAL_C_INCLUDES += \
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bionic \
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bionic/libstdc++/include \
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external/gtest/include \
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external/stlport/stlport \
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system/media/camera/include \
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system/media/private/camera/include \
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system/media/camera/tests \
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frameworks/av/services/camera/libcameraservice \
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frameworks/av/include/camera \
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frameworks/native/include \
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LOCAL_CFLAGS += -Wall -Wextra
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LOCAL_MODULE:= camera_client_test
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LOCAL_MODULE_TAGS := tests
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include $(BUILD_NATIVE_TEST)
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File diff suppressed because it is too large
Load Diff
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/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_NDEBUG 0
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#define LOG_TAG "VendorTagDescriptorTests"
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#include <binder/Parcel.h>
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#include <camera/VendorTagDescriptor.h>
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#include <camera_metadata_tests_fake_vendor.h>
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#include <camera_metadata_hidden.h>
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#include <system/camera_vendor_tags.h>
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#include <utils/Errors.h>
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#include <utils/Log.h>
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#include <utils/RefBase.h>
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#include <gtest/gtest.h>
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#include <stdint.h>
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using namespace android;
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enum {
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BAD_TAG_ARRAY = 0xDEADBEEFu,
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BAD_TAG = 0x8DEADBADu,
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};
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#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
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static bool ContainsTag(uint32_t* tagArray, size_t size, uint32_t tag) {
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for (size_t i = 0; i < size; ++i) {
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if (tag == tagArray[i]) return true;
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}
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return false;
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}
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#define EXPECT_CONTAINS_TAG(t, a) \
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EXPECT_TRUE(ContainsTag(a, ARRAY_SIZE(a), t))
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#define ASSERT_NOT_NULL(x) \
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ASSERT_TRUE((x) != NULL)
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extern "C" {
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static int default_get_tag_count(const vendor_tag_ops_t* vOps) {
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return VENDOR_TAG_COUNT_ERR;
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}
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static void default_get_all_tags(const vendor_tag_ops_t* vOps, uint32_t* tagArray) {
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//Noop
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}
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static const char* default_get_section_name(const vendor_tag_ops_t* vOps, uint32_t tag) {
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return VENDOR_SECTION_NAME_ERR;
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}
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static const char* default_get_tag_name(const vendor_tag_ops_t* vOps, uint32_t tag) {
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return VENDOR_TAG_NAME_ERR;
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}
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static int default_get_tag_type(const vendor_tag_ops_t* vOps, uint32_t tag) {
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return VENDOR_TAG_TYPE_ERR;
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}
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} /*extern "C"*/
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// Set default vendor operations for a vendor_tag_ops struct
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static void FillWithDefaults(vendor_tag_ops_t* vOps) {
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ASSERT_NOT_NULL(vOps);
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vOps->get_tag_count = default_get_tag_count;
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vOps->get_all_tags = default_get_all_tags;
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vOps->get_section_name = default_get_section_name;
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vOps->get_tag_name = default_get_tag_name;
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vOps->get_tag_type = default_get_tag_type;
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}
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/**
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* Test if values from VendorTagDescriptor methods match corresponding values
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* from vendor_tag_ops functions.
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*/
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#if 0
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TEST(VendorTagDescriptorTest, ConsistentWithVendorTags) {
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sp<VendorTagDescriptor> vDesc;
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const vendor_tag_ops_t *vOps = &fakevendor_ops;
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EXPECT_EQ(OK, VendorTagDescriptor::createDescriptorFromOps(vOps, /*out*/vDesc));
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ASSERT_NOT_NULL(vDesc);
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// Ensure reasonable tag count
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int tagCount = vDesc->getTagCount();
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EXPECT_EQ(tagCount, vOps->get_tag_count(vOps));
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uint32_t descTagArray[tagCount];
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uint32_t opsTagArray[tagCount];
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// Get all tag ids
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vDesc->getTagArray(descTagArray);
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vOps->get_all_tags(vOps, opsTagArray);
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ASSERT_NOT_NULL(descTagArray);
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ASSERT_NOT_NULL(opsTagArray);
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uint32_t tag;
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for (int i = 0; i < tagCount; ++i) {
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// For each tag id, check whether type, section name, tag name match
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tag = descTagArray[i];
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EXPECT_CONTAINS_TAG(tag, opsTagArray);
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EXPECT_EQ(vDesc->getTagType(tag), vOps->get_tag_type(vOps, tag));
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EXPECT_STREQ(vDesc->getSectionName(tag), vOps->get_section_name(vOps, tag));
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EXPECT_STREQ(vDesc->getTagName(tag), vOps->get_tag_name(vOps, tag));
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}
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}
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/**
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* Test if values from VendorTagDescriptor methods stay consistent after being
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* parcelled/unparcelled.
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*/
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TEST(VendorTagDescriptorTest, ConsistentAcrossParcel) {
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sp<VendorTagDescriptor> vDescOriginal, vDescParceled;
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const vendor_tag_ops_t *vOps = &fakevendor_ops;
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EXPECT_EQ(OK, VendorTagDescriptor::createDescriptorFromOps(vOps, /*out*/vDescOriginal));
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ASSERT_TRUE(vDescOriginal != NULL);
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Parcel p;
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// Check whether parcel read/write succeed
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EXPECT_EQ(OK, vDescOriginal->writeToParcel(&p));
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p.setDataPosition(0);
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ASSERT_EQ(OK, VendorTagDescriptor::createFromParcel(&p, vDescParceled));
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// Ensure consistent tag count
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int tagCount = vDescOriginal->getTagCount();
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ASSERT_EQ(tagCount, vDescParceled->getTagCount());
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uint32_t descTagArray[tagCount];
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uint32_t desc2TagArray[tagCount];
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// Get all tag ids
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vDescOriginal->getTagArray(descTagArray);
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vDescParceled->getTagArray(desc2TagArray);
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ASSERT_NOT_NULL(descTagArray);
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ASSERT_NOT_NULL(desc2TagArray);
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uint32_t tag;
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for (int i = 0; i < tagCount; ++i) {
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// For each tag id, check consistency between the two vendor tag
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// descriptors for each type, section name, tag name
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tag = descTagArray[i];
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EXPECT_CONTAINS_TAG(tag, desc2TagArray);
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EXPECT_EQ(vDescOriginal->getTagType(tag), vDescParceled->getTagType(tag));
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EXPECT_STREQ(vDescOriginal->getSectionName(tag), vDescParceled->getSectionName(tag));
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EXPECT_STREQ(vDescOriginal->getTagName(tag), vDescParceled->getTagName(tag));
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}
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}
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/**
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* Test defaults and error conditions.
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*/
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TEST(VendorTagDescriptorTest, ErrorConditions) {
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sp<VendorTagDescriptor> vDesc;
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vendor_tag_ops_t vOps;
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FillWithDefaults(&vOps);
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// Ensure create fails when using null vOps
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EXPECT_EQ(BAD_VALUE, VendorTagDescriptor::createDescriptorFromOps(/*vOps*/NULL, vDesc));
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// Ensure create works when there are no vtags defined in a well-formed vOps
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ASSERT_EQ(OK, VendorTagDescriptor::createDescriptorFromOps(&vOps, vDesc));
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// Ensure defaults are returned when no vtags are defined, or tag is unknown
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EXPECT_EQ(VENDOR_TAG_COUNT_ERR, vDesc->getTagCount());
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uint32_t* tagArray = reinterpret_cast<uint32_t*>(BAD_TAG_ARRAY);
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uint32_t* testArray = tagArray;
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vDesc->getTagArray(tagArray);
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EXPECT_EQ(testArray, tagArray);
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EXPECT_EQ(VENDOR_SECTION_NAME_ERR, vDesc->getSectionName(BAD_TAG));
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EXPECT_EQ(VENDOR_TAG_NAME_ERR, vDesc->getTagName(BAD_TAG));
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EXPECT_EQ(VENDOR_TAG_TYPE_ERR, vDesc->getTagType(BAD_TAG));
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// Make sure global can be set/cleared
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const vendor_tag_ops_t *fakeOps = &fakevendor_ops;
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sp<VendorTagDescriptor> prevGlobal = VendorTagDescriptor::getGlobalVendorTagDescriptor();
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VendorTagDescriptor::clearGlobalVendorTagDescriptor();
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EXPECT_TRUE(VendorTagDescriptor::getGlobalVendorTagDescriptor() == NULL);
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EXPECT_EQ(OK, VendorTagDescriptor::setAsGlobalVendorTagDescriptor(vDesc));
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EXPECT_TRUE(VendorTagDescriptor::getGlobalVendorTagDescriptor() != NULL);
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EXPECT_EQ(VENDOR_SECTION_NAME_ERR, vDesc->getSectionName(BAD_TAG));
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EXPECT_EQ(OK, VendorTagDescriptor::setAsGlobalVendorTagDescriptor(prevGlobal));
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EXPECT_EQ(prevGlobal, VendorTagDescriptor::getGlobalVendorTagDescriptor());
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}
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#endif
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@@ -0,0 +1,27 @@
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/*
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* Copyright (C) 2013 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <gtest/gtest.h>
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int main(int argc, char **argv) {
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::testing::InitGoogleTest(&argc, argv);
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int ret = RUN_ALL_TESTS();
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return ret;
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}
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LOCAL_PATH := $(call my-dir)
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include $(CLEAR_VARS)
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LOCAL_MODULE := test-player
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LOCAL_SRC_FILES := player.cpp
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LOCAL_SHARED_LIBRARIES := libutils libui libgui libmedia libbinder
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include $(BUILD_EXECUTABLE)
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Binary file not shown.
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#include <media/mediaplayer.h>
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#include <media/IMediaPlayer.h>
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#include <binder/ProcessState.h>
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#include <binder/IPCThreadState.h>
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#include <gui/SurfaceComposerClient.h>
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#include <gui/ISurfaceComposer.h>
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#include <gui/IGraphicBufferProducer.h>
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#include <gui/Surface.h>
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#include <utils/String8.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <errno.h>
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using namespace android;
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int main(int argc, char **argv)
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{
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sp < ProcessState > proc = ProcessState::self();
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proc->startThreadPool();
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printf("entering main...\n");
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MediaPlayer mediaplayer;
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sp <Surface> gsf;
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status_t nState;
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int fd, fsize;
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fd = open( argv[1], O_RDONLY );
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if( fd < 0 )
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{
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perror("open()");
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exit(-1);
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}
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fsize = lseek( fd, 0, SEEK_END );
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printf("fsize=%d\n", fsize );
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mediaplayer.setDataSource(fd,0,fsize);
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close(fd);
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printf("create SurfaceComposerClient\n");
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sp<SurfaceComposerClient> composerClient;
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sp<SurfaceControl> control;
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composerClient = new SurfaceComposerClient;
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composerClient->initCheck();
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printf("create video surface\n");
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control = composerClient->createSurface(
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String8("A Surface"),
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1280,
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800,
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PIXEL_FORMAT_RGBA_8888,
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0);
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SurfaceComposerClient::openGlobalTransaction();
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control->setLayer(INT_MAX);
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control->show();
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SurfaceComposerClient::closeGlobalTransaction();
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gsf = control->getSurface();
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sp<IGraphicBufferProducer> videoSurfaceTexture = gsf->getIGraphicBufferProducer();
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printf("set video surface to player\n");
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mediaplayer.setVideoSurfaceTexture(videoSurfaceTexture);
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status_t retCode = mediaplayer.prepare();
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if (retCode < 0)
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{
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printf("prepare failed: %d\n", retCode);
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IPCThreadState::self()->stopProcess(0);
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return -1;
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};
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mediaplayer.start();
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for (int i = 0; i < 4*60; i++)
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{
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sleep(1);
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}
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mediaplayer.reset();
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// close binder fd, still need waiting for all binder threads exit?
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IPCThreadState::self()->stopProcess(0);
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return 0;
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}
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Reference in New Issue
Block a user