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Autres articles (14)

Taille des images et des logos définissables

9 février 2011, par kent1

Dans beaucoup d’endroits du site, logos et images sont redimensionnées pour correspondre aux emplacements définis par les thèmes. L’ensemble des ces tailles pouvant changer d’un thème à un autre peuvent être définies directement dans le thème et éviter ainsi à l’utilisateur de devoir les configurer manuellement après avoir changé l’apparence de son site.
Ces tailles d’images sont également disponibles dans la configuration spécifique de MediaSPIP Core. La taille maximale du logo du site en pixels, on permet (...)
Configuration spécifique d’Apache

4 février 2011, par kent1

Modules spécifiques
Pour la configuration d’Apache, il est conseillé d’activer certains modules non spécifiques à MediaSPIP, mais permettant d’améliorer les performances : mod_deflate et mod_headers pour compresser automatiquement via Apache les pages. Cf ce tutoriel ; mode_expires pour gérer correctement l’expiration des hits. Cf ce tutoriel ;
Il est également conseillé d’ajouter la prise en charge par apache du mime-type pour les fichiers WebM comme indiqué dans ce tutoriel.
Création d’un (...)
Supporting all media types

13 avril 2011, par kent1

Unlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)

1 | 2 | 3 | 4 | 5

Sur d’autres sites (5039)

arm : Implement x264_plane_copy_neon

27 août 2015, par Martin Storsjö

arm : Implement x264_plane_copy_neon

checkasm timing Cortex-A7 A8 A9
plane_copy_c 13124 10925 9106
plane_copy_neon 7349 5103 8945

[D H] common/arm/mc-a.S
[D H] common/arm/mc-c.c

Integrating FFMpeg in Native Android Application with C++ results in bunch of errors [closed]

13 décembre 2024, par BraveEvidence

I need to integrate ffmpeg in my android app, i don't want to usee ffmpegkit as that is not properly maintained, i cloned ffmpeg-android-maker and then ran ./ffmpeg-android-maker.sh it created build folder and output folder,
The output folder looks like this

I have created a kotlin android project using android studio, so i have written all the code to pick the video and i have the video uri with me in kotlin, i also added a C++ module with help of Android studio and it did all the configuration in build.gradle and also created CMake file for me.

For now I just want to concentrate on building the android project so forget about writing any C++ code, I then created jniLibs in main folder and in jniLibs I copied arm64-v8a,armeabi-v7a, x86,x86_64 from the output folder of ffmpeg-android-maker and then I want to cpp folder of my android project which is also in main folder and in cpp folder I created include folder and copied libavcodec, libavdevice, libavfilter etc then I updated my CmakeLists.txt to following

cmake_minimum_required(VERSION 3.22.1)&#xA;&#xA;project("myandroidapp")&#xA;&#xA;#set(FFMPEG_LIBS_DIR ${CMAKE_SOURCE_DIR}/src/main/jniLibs)&#xA;&#xA;include_directories(${CMAKE_SOURCE_DIR}/src/main/cpp/include)&#xA;&#xA;set_target_properties(${CMAKE_PROJECT_NAME} PROPERTIES&#xA;        LIBRARY_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/src/main/jniLibs/${ANDROID_ABI}&#xA;)&#xA;&#xA;add_library(${CMAKE_PROJECT_NAME} SHARED&#xA;    # List C/C&#x2B;&#x2B; source files with relative paths to this CMakeLists.txt.&#xA;    myandroidapp.cpp)&#xA;&#xA;&#xA;# Specifies libraries CMake should link to your target library. You&#xA;# can link libraries from various origins, such as libraries defined in this&#xA;# build script, prebuilt third-party libraries, or Android system libraries.&#xA;target_link_libraries(${CMAKE_PROJECT_NAME}&#xA;    # List libraries link to the target library&#xA;    android&#xA;    log&#xA;        avcodec&#xA;        avdevice&#xA;        avfilter&#xA;        avformat&#xA;        avutil&#xA;        swresample&#xA;        swscale)&#xA;

Then in build.gradle I did following

externalNativeBuild {&#xA;        cmake {&#xA;            path = file("src/main/cpp/CMakeLists.txt")&#xA;            version = "3.22.1"&#xA;        }&#xA;    }&#xA;&#xA;    sourceSets {&#xA;        getByName("main") {&#xA;            jniLibs.srcDirs("src/main/jniLibs")&#xA;        }&#xA;    }&#xA;&#xA;    packaging {&#xA;        jniLibs.pickFirsts.add("lib/arm64-v8a/libavcodec.so")&#xA;        jniLibs.pickFirsts.add("lib/arm64-v8a/libavformat.so")&#xA;        jniLibs.pickFirsts.add("lib/arm64-v8a/libavutil.so")&#xA;        jniLibs.pickFirsts.add("lib/arm64-v8a/libswscale.so")&#xA;        jniLibs.pickFirsts.add("lib/armeabi-v7a/libavcodec.so")&#xA;        jniLibs.pickFirsts.add("lib/armeabi-v7a/libavformat.so")&#xA;        jniLibs.pickFirsts.add("lib/armeabi-v7a/libavutil.so")&#xA;        jniLibs.pickFirsts.add("lib/armeabi-v7a/libswscale.so")&#xA;        jniLibs.pickFirsts.add("lib/x86/libavcodec.so")&#xA;        jniLibs.pickFirsts.add("lib/x86/libavformat.so")&#xA;        jniLibs.pickFirsts.add("lib/x86/libavutil.so")&#xA;        jniLibs.pickFirsts.add("lib/x86/libswscale.so")&#xA;        jniLibs.pickFirsts.add("lib/x86_64/libavcodec.so")&#xA;        jniLibs.pickFirsts.add("lib/x86_64/libavformat.so")&#xA;        jniLibs.pickFirsts.add("lib/x86_64/libavutil.so")&#xA;        jniLibs.pickFirsts.add("lib/x86_64/libswscale.so")&#xA;    }&#xA;

when I try to build my project I get following error

[CXX1429] error when building with cmake using /Users/transformhub/Downloads/mycam/ffmpeg/MyAndroidapp/app/src/main/cpp/CMakeLists.txt: -- Configuring incomplete, errors occurred!&#xA;See also "/Users/transformhub/Downloads/mycam/ffmpeg/MyAndroidapp/app/.cxx/Debug/406wr1e2/arm64-v8a/CMakeFiles/CMakeOutput.log".&#xA;&#xA;C&#x2B;&#x2B; build system [configure] failed while executing:&#xA;    /Users/transformhub/Library/Android/sdk/cmake/3.22.1/bin/cmake \&#xA;      -H/Users/transformhub/Downloads/mycam/ffmpeg/MyAndroidapp/app/src/main/cpp \&#xA;      -DCMAKE_SYSTEM_NAME=Android \&#xA;      -DCMAKE_EXPORT_COMPILE_COMMANDS=ON \&#xA;      -DCMAKE_SYSTEM_VERSION=24 \&#xA;      -DANDROID_PLATFORM=android-24 \&#xA;      -DANDROID_ABI=arm64-v8a \&#xA;      -DCMAKE_ANDROID_ARCH_ABI=arm64-v8a \&#xA;      -DANDROID_NDK=/Users/transformhub/Library/Android/sdk/ndk/26.1.10909125 \&#xA;      -DCMAKE_ANDROID_NDK=/Users/transformhub/Library/Android/sdk/ndk/26.1.10909125 \&#xA;      -DCMAKE_TOOLCHAIN_FILE=/Users/transformhub/Library/Android/sdk/ndk/26.1.10909125/build/cmake/android.toolchain.cmake \&#xA;      -DCMAKE_MAKE_PROGRAM=/Users/transformhub/Library/Android/sdk/cmake/3.22.1/bin/ninja \&#xA;      -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/Users/transformhub/Downloads/mycam/ffmpeg/MyAndroidapp/app/build/intermediates/cxx/Debug/406wr1e2/obj/arm64-v8a \&#xA;      -DCMAKE_RUNTIME_OUTPUT_DIRECTORY=/Users/transformhub/Downloads/mycam/ffmpeg/MyAndroidapp/app/build/intermediates/cxx/Debug/406wr1e2/obj/arm64-v8a \&#xA;      -DCMAKE_BUILD_TYPE=Debug \&#xA;      -B/Users/transformhub/Downloads/mycam/ffmpeg/MyAndroidapp/app/.cxx/Debug/406wr1e2/arm64-v8a \&#xA;      -GNinja&#xA;  from /Users/transformhub/Downloads/mycam/ffmpeg/MyAndroidapp/app&#xA;CMake Error at CMakeLists.txt:15 (set_target_properties):&#xA;  set_target_properties Can not find target to add properties to:&#xA;  myandroidapp : com.android.ide.common.process.ProcessException: -- Configuring incomplete, errors occurred!&#xA;See also "/Users/transformhub/Downloads/mycam/ffmpeg/MyAndroidapp/app/.cxx/Debug/406wr1e2/arm64-v8a/CMakeFiles/CMakeOutput.log".&#xA;&#xA;C&#x2B;&#x2B; build system [configure] failed while executing:&#xA;    /Users/transformhub/Library/Android/sdk/cmake/3.22.1/bin/cmake \&#xA;      -H/Users/transformhub/Downloads/mycam/ffmpeg/MyAndroidapp/app/src/main/cpp \&#xA;      -DCMAKE_SYSTEM_NAME=Android \&#xA;      -DCMAKE_EXPORT_COMPILE_COMMANDS=ON \&#xA;      -DCMAKE_SYSTEM_VERSION=24 \&#xA;      -DANDROID_PLATFORM=android-24 \&#xA;      -DANDROID_ABI=arm64-v8a \&#xA;      -DCMAKE_ANDROID_ARCH_ABI=arm64-v8a \&#xA;      -DANDROID_NDK=/Users/transformhub/Library/Android/sdk/ndk/26.1.10909125 \&#xA;      -DCMAKE_ANDROID_NDK=/Users/transformhub/Library/Android/sdk/ndk/26.1.10909125 \&#xA;      -DCMAKE_TOOLCHAIN_FILE=/Users/transformhub/Library/Android/sdk/ndk/26.1.10909125/build/cmake/android.toolchain.cmake \&#xA;      -DCMAKE_MAKE_PROGRAM=/Users/transformhub/Library/Android/sdk/cmake/3.22.1/bin/ninja \&#xA;      -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/Users/transformhub/Downloads/mycam/ffmpeg/MyAndroidapp/app/build/intermediates/cxx/Debug/406wr1e2/obj/arm64-v8a \&#xA;      -DCMAKE_RUNTIME_OUTPUT_DIRECTORY=/Users/transformhub/Downloads/mycam/ffmpeg/MyAndroidapp/app/build/intermediates/cxx/Debug/406wr1e2/obj/arm64-v8a \&#xA;      -DCMAKE_BUILD_TYPE=Debug \&#xA;      -B/Users/transformhub/Downloads/mycam/ffmpeg/MyAndroidapp/app/.cxx/Debug/406wr1e2/arm64-v8a \&#xA;      -GNinja&#xA;  from /Users/transformhub/Downloads/mycam/ffmpeg/MyAndroidapp/app&#xA;CMake Error at CMakeLists.txt:15 (set_target_properties):&#xA;  set_target_properties Can not find target to add properties to:&#xA;  myandroidapp&#xA;    at com.android.build.gradle.internal.cxx.process.ExecuteProcessKt.execute(ExecuteProcess.kt:288)&#xA;    at com.android.build.gradle.internal.cxx.process.ExecuteProcessKt$executeProcess$1.invoke(ExecuteProcess.kt:108)&#xA;    at com.android.build.gradle.internal.cxx.process.ExecuteProcessKt$executeProcess$1.invoke(ExecuteProcess.kt:106)&#xA;    at com.android.build.gradle.internal.cxx.timing.TimingEnvironmentKt.time(TimingEnvironment.kt:32)&#xA;    at com.android.build.gradle.internal.cxx.process.ExecuteProcessKt.executeProcess(ExecuteProcess.kt:106)&#xA;    at com.android.build.gradle.internal.cxx.process.ExecuteProcessKt.executeProcess$default(ExecuteProcess.kt:85)&#xA;    at com.android.build.gradle.tasks.CmakeQueryMetadataGenerator.executeProcess(CmakeFileApiMetadataGenerator.kt:59)&#xA;    at com.android.build.gradle.tasks.ExternalNativeJsonGenerator$configureOneAbi$1$1$3.invoke(ExternalNativeJsonGenerator.kt:247)&#xA;    at com.android.build.gradle.tasks.ExternalNativeJsonGenerator$configureOneAbi$1$1$3.invoke(ExternalNativeJsonGenerator.kt:247)&#xA;    at com.android.build.gradle.internal.cxx.timing.TimingEnvironmentKt.time(TimingEnvironment.kt:32)&#xA;    at com.android.build.gradle.tasks.ExternalNativeJsonGenerator.configureOneAbi(ExternalNativeJsonGenerator.kt:247)&#xA;    at com.android.build.gradle.tasks.ExternalNativeJsonGenerator.configure(ExternalNativeJsonGenerator.kt:113)&#xA;    at com.android.build.gradle.tasks.ExternalNativeBuildJsonTask.doTaskAction(ExternalNativeBuildJsonTask.kt:89)&#xA;    at com.android.build.gradle.internal.tasks.UnsafeOutputsTask$taskAction$$inlined$recordTaskAction$1.invoke(BaseTask.kt:66)&#xA;    at com.android.build.gradle.internal.tasks.Blocks.recordSpan(Blocks.java:51)&#xA;    at com.android.build.gradle.internal.tasks.UnsafeOutputsTask.taskAction(UnsafeOutputsTask.kt:81)&#xA;    at jdk.internal.reflect.GeneratedMethodAccessor172.invoke(Unknown Source)&#xA;    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)&#xA;    at java.base/java.lang.reflect.Method.invoke(Unknown Source)&#xA;    at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:125)&#xA;    at org.gradle.api.internal.project.taskfactory.StandardTaskAction.doExecute(StandardTaskAction.java:58)&#xA;    at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:51)&#xA;    at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:29)&#xA;    at org.gradle.api.internal.tasks.execution.TaskExecution$3.run(TaskExecution.java:244)&#xA;    at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:29)&#xA;    at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:26)&#xA;    at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66)&#xA;    at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59)&#xA;    at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157)&#xA;    at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)&#xA;    at org.gradle.internal.operations.DefaultBuildOperationRunner.run(DefaultBuildOperationRunner.java:47)&#xA;    at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:68)&#xA;    at org.gradle.api.internal.tasks.execution.TaskExecution.executeAction(TaskExecution.java:229)&#xA;    at org.gradle.api.internal.tasks.execution.TaskExecution.executeActions(TaskExecution.java:212)&#xA;    at org.gradle.api.internal.tasks.execution.TaskExecution.executeWithPreviousOutputFiles(TaskExecution.java:195)&#xA;    at org.gradle.api.internal.tasks.execution.TaskExecution.execute(TaskExecution.java:162)&#xA;    at org.gradle.internal.execution.steps.ExecuteStep.executeInternal(ExecuteStep.java:105)&#xA;    at org.gradle.internal.execution.steps.ExecuteStep.access$000(ExecuteStep.java:44)&#xA;    at org.gradle.internal.execution.steps.ExecuteStep$1.call(ExecuteStep.java:59)&#xA;    at org.gradle.internal.execution.steps.ExecuteStep$1.call(ExecuteStep.java:56)&#xA;    at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:200)&#xA;    at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:195)&#xA;    at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66)&#xA;    at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59)&#xA;    at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157)&#xA;    at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)&#xA;    at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:53)&#xA;    at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:73)&#xA;    at org.gradle.internal.execution.steps.ExecuteStep.execute(ExecuteStep.java:56)&#xA;    at org.gradle.internal.execution.steps.ExecuteStep.execute(ExecuteStep.java:44)&#xA;    at org.gradle.internal.execution.steps.CancelExecutionStep.execute(CancelExecutionStep.java:41)&#xA;    at org.gradle.internal.execution.steps.TimeoutStep.executeWithoutTimeout(TimeoutStep.java:74)&#xA;    at org.gradle.internal.execution.steps.TimeoutStep.execute(TimeoutStep.java:55)&#xA;    at org.gradle.internal.execution.steps.PreCreateOutputParentsStep.execute(PreCreateOutputParentsStep.java:50)&#xA;    at org.gradle.internal.execution.steps.PreCreateOutputParentsStep.execute(PreCreateOutputParentsStep.java:28)&#xA;    at org.gradle.internal.execution.steps.RemovePreviousOutputsStep.execute(RemovePreviousOutputsStep.java:67)&#xA;    at org.gradle.internal.execution.steps.RemovePreviousOutputsStep.execute(RemovePreviousOutputsStep.java:37)&#xA;    at org.gradle.internal.execution.steps.BroadcastChangingOutputsStep.execute(BroadcastChangingOutputsStep.java:61)&#xA;    at org.gradle.internal.execution.steps.BroadcastChangingOutputsStep.execute(BroadcastChangingOutputsStep.java:26)&#xA;    at org.gradle.internal.execution.steps.CaptureOutputsAfterExecutionStep.execute(CaptureOutputsAfterExecutionStep.java:67)&#xA;    at org.gradle.internal.execution.steps.CaptureOutputsAfterExecutionStep.execute(CaptureOutputsAfterExecutionStep.java:45)&#xA;    at org.gradle.internal.execution.steps.ResolveInputChangesStep.execute(ResolveInputChangesStep.java:40)&#xA;    at org.gradle.internal.execution.steps.ResolveInputChangesStep.execute(ResolveInputChangesStep.java:29)&#xA;    at org.gradle.internal.execution.steps.BuildCacheStep.executeWithoutCache(BuildCacheStep.java:189)&#xA;    at org.gradle.internal.execution.steps.BuildCacheStep.lambda$execute$1(BuildCacheStep.java:75)&#xA;    at org.gradle.internal.Either$Right.fold(Either.java:175)&#xA;    at org.gradle.internal.execution.caching.CachingState.fold(CachingState.java:62)&#xA;    at org.gradle.internal.execution.steps.BuildCacheStep.execute(BuildCacheStep.java:73)&#xA;    at org.gradle.internal.execution.steps.BuildCacheStep.execute(BuildCacheStep.java:48)&#xA;    at org.gradle.internal.execution.steps.StoreExecutionStateStep.execute(StoreExecutionStateStep.java:46)&#xA;    at org.gradle.internal.execution.steps.StoreExecutionStateStep.execute(StoreExecutionStateStep.java:35)&#xA;    at org.gradle.internal.execution.steps.SkipUpToDateStep.executeBecause(SkipUpToDateStep.java:76)&#xA;    at org.gradle.internal.execution.steps.SkipUpToDateStep.lambda$execute$2(SkipUpToDateStep.java:54)&#xA;    at java.base/java.util.Optional.orElseGet(Unknown Source)&#xA;    at org.gradle.internal.execution.steps.SkipUpToDateStep.execute(SkipUpToDateStep.java:54)&#xA;    at org.gradle.internal.execution.steps.SkipUpToDateStep.execute(SkipUpToDateStep.java:36)&#xA;    at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsFinishedStep.execute(MarkSnapshottingInputsFinishedStep.java:37)&#xA;    at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsFinishedStep.execute(MarkSnapshottingInputsFinishedStep.java:27)&#xA;    at org.gradle.internal.execution.steps.ResolveIncrementalCachingStateStep.executeDelegate(ResolveIncrementalCachingStateStep.java:49)&#xA;    at org.gradle.internal.execution.steps.ResolveIncrementalCachingStateStep.executeDelegate(ResolveIncrementalCachingStateStep.java:27)&#xA;    at org.gradle.internal.execution.steps.AbstractResolveCachingStateStep.execute(AbstractResolveCachingStateStep.java:71)&#xA;    at org.gradle.internal.execution.steps.AbstractResolveCachingStateStep.execute(AbstractResolveCachingStateStep.java:39)&#xA;    at org.gradle.internal.execution.steps.ResolveChangesStep.execute(ResolveChangesStep.java:65)&#xA;    at org.gradle.internal.execution.steps.ResolveChangesStep.execute(ResolveChangesStep.java:36)&#xA;    at org.gradle.internal.execution.steps.ValidateStep.execute(ValidateStep.java:106)&#xA;    at org.gradle.internal.execution.steps.ValidateStep.execute(ValidateStep.java:55)&#xA;    at org.gradle.internal.execution.steps.AbstractCaptureStateBeforeExecutionStep.execute(AbstractCaptureStateBeforeExecutionStep.java:64)&#xA;    at org.gradle.internal.execution.steps.AbstractCaptureStateBeforeExecutionStep.execute(AbstractCaptureStateBeforeExecutionStep.java:43)&#xA;    at org.gradle.internal.execution.steps.AbstractSkipEmptyWorkStep.executeWithNonEmptySources(AbstractSkipEmptyWorkStep.java:125)&#xA;    at org.gradle.internal.execution.steps.AbstractSkipEmptyWorkStep.execute(AbstractSkipEmptyWorkStep.java:56)&#xA;    at org.gradle.internal.execution.steps.AbstractSkipEmptyWorkStep.execute(AbstractSkipEmptyWorkStep.java:36)&#xA;    at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsStartedStep.execute(MarkSnapshottingInputsStartedStep.java:38)&#xA;    at org.gradle.internal.execution.steps.LoadPreviousExecutionStateStep.execute(LoadPreviousExecutionStateStep.java:36)&#xA;    at org.gradle.internal.execution.steps.LoadPreviousExecutionStateStep.execute(LoadPreviousExecutionStateStep.java:23)&#xA;    at org.gradle.internal.execution.steps.HandleStaleOutputsStep.execute(HandleStaleOutputsStep.java:75)&#xA;    at org.gradle.internal.execution.steps.HandleStaleOutputsStep.execute(HandleStaleOutputsStep.java:41)&#xA;    at org.gradle.internal.execution.steps.AssignMutableWorkspaceStep.lambda$execute$0(AssignMutableWorkspaceStep.java:35)&#xA;    at org.gradle.api.internal.tasks.execution.TaskExecution$4.withWorkspace(TaskExecution.java:289)&#xA;    at org.gradle.internal.execution.steps.AssignMutableWorkspaceStep.execute(AssignMutableWorkspaceStep.java:31)&#xA;    at org.gradle.internal.execution.steps.AssignMutableWorkspaceStep.execute(AssignMutableWorkspaceStep.java:22)&#xA;    at org.gradle.internal.execution.steps.ChoosePipelineStep.execute(ChoosePipelineStep.java:40)&#xA;    at org.gradle.internal.execution.steps.ChoosePipelineStep.execute(ChoosePipelineStep.java:23)&#xA;    at org.gradle.internal.execution.steps.ExecuteWorkBuildOperationFiringStep.lambda$execute$2(ExecuteWorkBuildOperationFiringStep.java:67)&#xA;    at java.base/java.util.Optional.orElseGet(Unknown Source)&#xA;    at org.gradle.internal.execution.steps.ExecuteWorkBuildOperationFiringStep.execute(ExecuteWorkBuildOperationFiringStep.java:67)&#xA;    at org.gradle.internal.execution.steps.ExecuteWorkBuildOperationFiringStep.execute(ExecuteWorkBuildOperationFiringStep.java:39)&#xA;    at org.gradle.internal.execution.steps.IdentityCacheStep.execute(IdentityCacheStep.java:46)&#xA;    at org.gradle.internal.execution.steps.IdentityCacheStep.execute(IdentityCacheStep.java:34)&#xA;    at org.gradle.internal.execution.steps.IdentifyStep.execute(IdentifyStep.java:48)&#xA;    at org.gradle.internal.execution.steps.IdentifyStep.execute(IdentifyStep.java:35)&#xA;    at org.gradle.internal.execution.impl.DefaultExecutionEngine$1.execute(DefaultExecutionEngine.java:61)&#xA;    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeIfValid(ExecuteActionsTaskExecuter.java:127)&#xA;    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:116)&#xA;    at org.gradle.api.internal.tasks.execution.FinalizePropertiesTaskExecuter.execute(FinalizePropertiesTaskExecuter.java:46)&#xA;    at org.gradle.api.internal.tasks.execution.ResolveTaskExecutionModeExecuter.execute(ResolveTaskExecutionModeExecuter.java:51)&#xA;    at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:57)&#xA;    at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:74)&#xA;    at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:36)&#xA;    at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.executeTask(EventFiringTaskExecuter.java:77)&#xA;    at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.call(EventFiringTaskExecuter.java:55)&#xA;    at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.call(EventFiringTaskExecuter.java:52)&#xA;    at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:200)&#xA;    at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:195)&#xA;    at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66)&#xA;    at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59)&#xA;    at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157)&#xA;    at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)&#xA;    at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:53)&#xA;    at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:73)&#xA;    at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.execute(EventFiringTaskExecuter.java:52)&#xA;    at org.gradle.execution.plan.LocalTaskNodeExecutor.execute(LocalTaskNodeExecutor.java:42)&#xA;    at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:331)&#xA;    at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:318)&#xA;    at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.lambda$execute$0(DefaultTaskExecutionGraph.java:314)&#xA;    at org.gradle.internal.operations.CurrentBuildOperationRef.with(CurrentBuildOperationRef.java:80)&#xA;    at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:314)&#xA;    at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:303)&#xA;    at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.execute(DefaultPlanExecutor.java:463)&#xA;    at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.run(DefaultPlanExecutor.java:380)&#xA;    at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)&#xA;    at org.gradle.internal.concurrent.AbstractManagedExecutor$1.run(AbstractManagedExecutor.java:47)&#xA;    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)&#xA;    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)&#xA;    at java.base/java.lang.Thread.run(Unknown Source)&#xA;Caused by: com.android.ide.common.process.ProcessException: Error while executing process /Users/transformhub/Library/Android/sdk/cmake/3.22.1/bin/cmake with arguments {-H/Users/transformhub/Downloads/mycam/ffmpeg/MyAndroidapp/app/src/main/cpp -DCMAKE_SYSTEM_NAME=Android -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_SYSTEM_VERSION=24 -DANDROID_PLATFORM=android-24 -DANDROID_ABI=arm64-v8a -DCMAKE_ANDROID_ARCH_ABI=arm64-v8a -DANDROID_NDK=/Users/transformhub/Library/Android/sdk/ndk/26.1.10909125 -DCMAKE_ANDROID_NDK=/Users/transformhub/Library/Android/sdk/ndk/26.1.10909125 -DCMAKE_TOOLCHAIN_FILE=/Users/transformhub/Library/Android/sdk/ndk/26.1.10909125/build/cmake/android.toolchain.cmake -DCMAKE_MAKE_PROGRAM=/Users/transformhub/Library/Android/sdk/cmake/3.22.1/bin/ninja -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/Users/transformhub/Downloads/mycam/ffmpeg/MyAndroidapp/app/build/intermediates/cxx/Debug/406wr1e2/obj/arm64-v8a -DCMAKE_RUNTIME_OUTPUT_DIRECTORY=/Users/transformhub/Downloads/mycam/ffmpeg/MyAndroidapp/app/build/intermediates/cxx/Debug/406wr1e2/obj/arm64-v8a -DCMAKE_BUILD_TYPE=Debug -B/Users/transformhub/Downloads/mycam/ffmpeg/MyAndroidapp/app/.cxx/Debug/406wr1e2/arm64-v8a -GNinja}&#xA;    at com.android.build.gradle.internal.process.GradleProcessResult.buildProcessException(GradleProcessResult.java:73)&#xA;    at com.android.build.gradle.internal.process.GradleProcessResult.assertNormalExitValue(GradleProcessResult.java:48)&#xA;    at com.android.build.gradle.internal.cxx.process.ExecuteProcessKt.execute(ExecuteProcess.kt:277)&#xA;    ... 143 more&#xA;Caused by: org.gradle.process.internal.ExecException: Process &#x27;command &#x27;/Users/transformhub/Library/Android/sdk/cmake/3.22.1/bin/cmake&#x27;&#x27; finished with non-zero exit value 1&#xA;    at org.gradle.process.internal.DefaultExecHandle$ExecResultImpl.assertNormalExitValue(DefaultExecHandle.java:442)&#xA;    at com.android.build.gradle.internal.process.GradleProcessResult.assertNormalExitValue(GradleProcessResult.java:46)&#xA;    ... 144 more&#xA;

Here is the complete source code

HLS script has been lost to time, previous content was made in specific format, attempting to recreate using FFMPEG primitives

28 février, par Wungo

Looking to add this video to a stitched playlist. The variants, encoding, and everything must match exactly. We have no access to how things were done previously, so I am literally vibing through this as best as I can.

I recommend using a clip of buck bunny that's 30 seconds long, or the original buck bunny 1080p video.

#!/bin/bash&#xA;ffmpeg -i bbb_30s.mp4 -filter_complex "&#xA;[0:v]split=7[v1][v2][v3][v4][v5][v6][v7];&#xA;[v1]scale=416:234[v1out];&#xA;[v2]scale=416:234[v2out];&#xA;[v3]scale=640:360[v3out];&#xA;[v4]scale=768:432[v4out];&#xA;[v5]scale=960:540[v5out];&#xA;[v6]scale=1280:720[v6out];&#xA;[v7]scale=1920:1080[v7out]&#xA;" \&#xA;-map "[v1out]" -c:v:0 libx264 -b:v:0 200k -maxrate 361k -bufsize 400k -r 29.97 -g 60 -keyint_min 60 -sc_threshold 0 -preset veryfast -profile:v baseline -level 3.0 \&#xA;-map "[v2out]" -c:v:1 libx264 -b:v:1 500k -maxrate 677k -bufsize 700k -r 29.97 -g 60 -keyint_min 60 -sc_threshold 0 -preset veryfast -profile:v baseline -level 3.0 \&#xA;-map "[v3out]" -c:v:2 libx264 -b:v:2 1000k -maxrate 1203k -bufsize 1300k -r 29.97 -g 60 -keyint_min 60 -sc_threshold 0 -preset veryfast -profile:v main -level 3.1 \&#xA;-map "[v4out]" -c:v:3 libx264 -b:v:3 1800k -maxrate 2057k -bufsize 2200k -r 29.97 -g 60 -keyint_min 60 -sc_threshold 0 -preset veryfast -profile:v main -level 3.1 \&#xA;-map "[v5out]" -c:v:4 libx264 -b:v:4 2500k -maxrate 2825k -bufsize 3000k -r 29.97 -g 60 -keyint_min 60 -sc_threshold 0 -preset veryfast -profile:v main -level 4.0 \&#xA;-map "[v6out]" -c:v:5 libx264 -b:v:5 5000k -maxrate 5525k -bufsize 6000k -r 29.97 -g 60 -keyint_min 60 -sc_threshold 0 -preset veryfast -profile:v high -level 4.1 \&#xA;-map "[v7out]" -c:v:6 libx264 -b:v:6 8000k -maxrate 9052k -bufsize 10000k -r 29.97 -g 60 -keyint_min 60 -sc_threshold 0 -preset veryfast -profile:v high -level 4.2 \&#xA;-map a:0 -c:a:0 aac -b:a:0 128k -ar 48000 -ac 2 \&#xA;-f hls -hls_time 6 -hls_playlist_type vod -hls_flags independent_segments \&#xA;-hls_segment_type fmp4 \&#xA;-hls_segment_filename "output_%v_%03d.mp4" \&#xA;-master_pl_name master.m3u8 \&#xA;-var_stream_map "v:0,name:layer-416x234-200k v:1,name:layer-416x234-500k v:2,name:layer-640x360-1000k v:3,name:layer-768x432-1800k v:4,name:layer-960x540-2500k v:5,name:layer-1280x720-5000k v:6,name:layer-1920x1080-8000k a:0,name:layer-audio-128k" \&#xA;output_%v.m3u8&#xA;&#xA;

Above is what i've put together over the past few days.

I consistently run into the same issues :

my variants must match identically, the bit rate etc. must match identically no excuses. No variance allowed.

When I did it a different way previously, it became impossible to sync the variants timing, thus making the project not stitchable, making the asset useless.The variants are encoded to last longer than the master.m3u8 says it will last. Rejecting the asset downstream.

I end up either having variants mismatched with timing, or no audio/audio channels synced properly. Here is what the master.m3u8 should look like.

#EXTM3U&#xA;#EXT-X-VERSION:7&#xA;&#xA;#EXT-X-STREAM-INF:AUDIO="aac",AVERAGE-BANDWIDTH=333000,BANDWIDTH=361000,CLOSED-CAPTIONS="cc1",CODECS="avc1.4d400d,mp4a.40.2",FRAME-RATE=29.97,RESOLUTION=416x234&#xA;placeholder.m3u8&#xA;#EXT-X-STREAM-INF:AUDIO="aac",AVERAGE-BANDWIDTH=632000,BANDWIDTH=677000,CLOSED-CAPTIONS="cc1",CODECS="avc1.4d400d,mp4a.40.2",FRAME-RATE=29.97,RESOLUTION=416x234&#xA;placeholder2.m3u8&#xA;#EXT-X-STREAM-INF:AUDIO="aac",AVERAGE-BANDWIDTH=1133000,BANDWIDTH=1203000,CLOSED-CAPTIONS="cc1",CODECS="avc1.4d401e,mp4a.40.2",FRAME-RATE=29.97,RESOLUTION=640x360&#xA;placeholder3.m3u8&#xA;&#xA;#EXT-X-STREAM-INF:AUDIO="aac",AVERAGE-BANDWIDTH=1933000,BANDWIDTH=2057000,CLOSED-CAPTIONS="cc1",CODECS="avc1.4d401f,mp4a.40.2",FRAME-RATE=29.97,RESOLUTION=768x432&#xA;placeholder4.m3u8&#xA;&#xA;#EXT-X-STREAM-INF:AUDIO="aac",AVERAGE-BANDWIDTH=2633000,BANDWIDTH=2825000,CLOSED-CAPTIONS="cc1",CODECS="avc1.4d401f,mp4a.40.2",FRAME-RATE=29.97,RESOLUTION=960x540&#xA;placeholder5.m3u8&#xA;&#xA;#EXT-X-STREAM-INF:AUDIO="aac",AVERAGE-BANDWIDTH=5134000,BANDWIDTH=5525000,CLOSED-CAPTIONS="cc1",CODECS="avc1.4d401f,mp4a.40.2",FRAME-RATE=29.97,RESOLUTION=1280x720&#xA;placeholder6.m3u8&#xA;&#xA;#EXT-X-STREAM-INF:AUDIO="aac",AVERAGE-BANDWIDTH=8135000,BANDWIDTH=9052000,CLOSED-CAPTIONS="cc1",CODECS="avc1.640028,mp4a.40.2",FRAME-RATE=29.97,RESOLUTION=1920x1080&#xA;placeholder7.m3u8&#xA;&#xA;#EXT-X-STREAM-INF:AUDIO="aac",AVERAGE-BANDWIDTH=129000,BANDWIDTH=130000,CLOSED-CAPTIONS="cc1",CODECS="mp4a.40.2"&#xA;placeholder8.m3u8&#xA;&#xA;#EXT-X-MEDIA:AUTOSELECT=YES,CHANNELS="2",DEFAULT=YES,GROUP-ID="aac",LANGUAGE="en",NAME="English",TYPE=AUDIO,URI="placeholder8.m3u8"&#xA;#EXT-X-MEDIA:AUTOSELECT=YES,DEFAULT=YES,GROUP-ID="cc1",INSTREAM-ID="CC1",LANGUAGE="en",NAME="English",TYPE=CLOSED-CAPTIONS&#xA;

Underlying playlist clips should be *.mp4 not *.m4s or anything like that. Audio must be on a single channel by itself, closed captions are handled by a remote server and aren't a concern.

as mentioned above :

I have tried transcoding separately and then combining manually or later. Here is an example of that.

#!/bin/bash&#xA;set -e&#xA;&#xA;# Input file&#xA;INPUT_FILE="bbb_30.mp4"&#xA;&#xA;# Output directory&#xA;OUTPUT_DIR="hls_output"&#xA;mkdir -p "$OUTPUT_DIR"&#xA;&#xA;# First, extract exact duration from master.m3u8 (if it exists)&#xA;MASTER_M3U8="master.m3u8"  # Change if needed&#xA;&#xA;echo "Extracting exact duration from the source MP4..."&#xA;EXACT_DURATION=$(ffprobe -v error -show_entries format=duration -of default=noprint_wrappers=1:nokey=1 "$INPUT_FILE")&#xA;echo "Using exact duration: $EXACT_DURATION seconds"&#xA;# Create a reference file with exact duration from the source&#xA;echo "Creating reference file with exact duration..."&#xA;ffmpeg -y -i "$INPUT_FILE" -c copy -t "$EXACT_DURATION" "$OUTPUT_DIR/exact_reference.mp4"&#xA;&#xA;# Calculate exact GOP size for segment alignment (for 6-second segments at 29.97fps)&#xA;FPS=29.97&#xA;SEGMENT_DURATION=6&#xA;GOP_SIZE=$(echo "$FPS * $SEGMENT_DURATION" | bc | awk &#x27;{print int($1)}&#x27;)&#xA;echo "Using GOP size of $GOP_SIZE frames for $SEGMENT_DURATION-second segments at $FPS fps"&#xA;&#xA;# Function to encode a variant with exact duration&#xA;encode_variant() {&#xA;  local resolution="$1"&#xA;  local bitrate="$2"&#xA;  local maxrate="$3"&#xA;  local bufsize="$4"&#xA;  local profile="$5"&#xA;  local level="$6"&#xA;  local audiorate="$7"&#xA;  local name_suffix="$8"&#xA;  &#xA;  echo "Encoding $resolution variant with video bitrate $bitrate kbps and audio bitrate ${audiorate}k..."&#xA;  &#xA;  # Step 1: Create an intermediate file with exact duration and GOP alignment&#xA;  ffmpeg -y -i "$OUTPUT_DIR/exact_reference.mp4" \&#xA;    -c:v libx264 -profile:v "$profile" -level "$level" \&#xA;    -x264-params "bitrate=$bitrate:vbv-maxrate=$maxrate:vbv-bufsize=$bufsize:keyint=$GOP_SIZE:min-keyint=$GOP_SIZE:no-scenecut=1" \&#xA;    -s "$resolution" -r "$FPS" \&#xA;    -c:a aac -b:a "${audiorate}k" \&#xA;    -vsync cfr -start_at_zero -reset_timestamps 1 \&#xA;    -map 0:v:0 -map 0:a:0 \&#xA;    -t "$EXACT_DURATION" \&#xA;    -force_key_frames "expr:gte(t,n_forced*6)" \&#xA;    "$OUTPUT_DIR/temp_${name_suffix}.mp4"&#xA;  &#xA;  # Step 2: Create HLS segments with exact boundaries from the intermediate file.&#xA;  ffmpeg -y -i "$OUTPUT_DIR/temp_${name_suffix}.mp4" \&#xA;    -c copy \&#xA;    -f hls \&#xA;    -hls_time "$SEGMENT_DURATION" \&#xA;    -hls_playlist_type vod \&#xA;    -hls_segment_filename "$OUTPUT_DIR/layer-${name_suffix}-segment-%03d.mp4" \&#xA;    -hls_flags independent_segments&#x2B;program_date_time&#x2B;round_durations \&#xA;    -hls_list_size 0 \&#xA;    "$OUTPUT_DIR/layer-${name_suffix}.m3u8"&#xA;  &#xA;  # Verify duration&#xA;  VARIANT_DURATION=$(ffprobe -v error -show_entries format=duration -of default=noprint_wrappers=1:nokey=1 "$OUTPUT_DIR/temp_${name_suffix}.mp4")&#xA;  echo "Variant $name_suffix duration: $VARIANT_DURATION (target: $EXACT_DURATION, diff: $(echo "$VARIANT_DURATION - $EXACT_DURATION" | bc))"&#xA;  &#xA;  # Clean up temporary file&#xA;  rm "$OUTPUT_DIR/temp_${name_suffix}.mp4"&#xA;}&#xA;&#xA;# Process each variant with exact duration matching&#xA;# Format: resolution, bitrate, maxrate, bufsize, profile, level, audio bitrate, name suffix&#xA;encode_variant "416x234" "333" "361" "722" "baseline" "3.0" "64" "416x234-200k"&#xA;encode_variant "416x234" "632" "677" "1354" "baseline" "3.0" "64" "416x234-500k"&#xA;encode_variant "640x360" "1133" "1203" "2406" "main" "3.0" "96" "640x360-1000k"&#xA;encode_variant "768x432" "1933" "2057" "4114" "main" "3.1" "96" "768x432-1800k"&#xA;encode_variant "960x540" "2633" "2825" "5650" "main" "3.1" "128" "960x540-2500k"&#xA;encode_variant "1280x720" "5134" "5525" "11050" "main" "3.1" "128" "1280x720-5000k"&#xA;encode_variant "1920x1080" "8135" "9052" "18104" "high" "4.0" "128" "1920x1080-8000k"&#xA;&#xA;# 8. Audio-only variant&#xA;echo "Creating audio-only variant..."&#xA;&#xA;&#xA;# ffmpeg -y -i "$INPUT_FILE" \&#xA;#   -vn -map 0:a \&#xA;#   -c:a aac -b:a 128k -ac 2 \ &#xA;#   -t "$EXACT_DURATION" \&#xA;#   -f hls \&#xA;#   -hls_time "$SEGMENT_DURATION" \&#xA;#   -hls_playlist_type vod \&#xA;#   -hls_flags independent_segments&#x2B;program_date_time&#x2B;round_durations \&#xA;#   -hls_segment_filename "$OUTPUT_DIR/layer-audio-128k-segment-%03d.ts" \&#xA;#   -hls_list_size 0 \&#xA;#   "$OUTPUT_DIR/layer-audio-128k.m3u8"&#xA;&#xA;ffmpeg -y -i "$INPUT_FILE" \&#xA;  -vn \&#xA;  -map 0:a \&#xA;  -c:a aac -b:a 128k \&#xA;  -t "$EXACT_DURATION" \&#xA;  -f hls \&#xA;  -hls_time "$SEGMENT_DURATION" \&#xA;  -hls_playlist_type vod \&#xA;  -hls_segment_type fmp4 \&#xA;  -hls_flags independent_segments&#x2B;program_date_time&#x2B;round_durations \&#xA;  -hls_list_size 0 \&#xA;  -hls_segment_filename "$OUTPUT_DIR/layer-audio-128k-segment-%03d.m4s" \&#xA;  "$OUTPUT_DIR/layer-audio-128k.m3u8"&#xA;&#xA;&#xA;# Create master playlist&#xA;cat > "$OUTPUT_DIR/master.m3u8" &lt;&lt; EOF&#xA;#EXTM3U&#xA;#EXT-X-VERSION:7&#xA;#EXT-X-INDEPENDENT-SEGMENTS&#xA;&#xA;#EXT-X-STREAM-INF:BANDWIDTH=361000,AVERAGE-BANDWIDTH=333000,CODECS="avc1.4d400d,mp4a.40.2",RESOLUTION=416x234,FRAME-RATE=29.97&#xA;layer-416x234-200k.m3u8&#xA;#EXT-X-STREAM-INF:BANDWIDTH=677000,AVERAGE-BANDWIDTH=632000,CODECS="avc1.4d400d,mp4a.40.2",RESOLUTION=416x234,FRAME-RATE=29.97&#xA;layer-416x234-500k.m3u8&#xA;#EXT-X-STREAM-INF:BANDWIDTH=1203000,AVERAGE-BANDWIDTH=1133000,CODECS="avc1.4d401e,mp4a.40.2",RESOLUTION=640x360,FRAME-RATE=29.97&#xA;layer-640x360-1000k.m3u8&#xA;#EXT-X-STREAM-INF:BANDWIDTH=2057000,AVERAGE-BANDWIDTH=1933000,CODECS="avc1.4d401f,mp4a.40.2",RESOLUTION=768x432,FRAME-RATE=29.97&#xA;layer-768x432-1800k.m3u8&#xA;#EXT-X-STREAM-INF:BANDWIDTH=2825000,AVERAGE-BANDWIDTH=2633000,CODECS="avc1.4d401f,mp4a.40.2",RESOLUTION=960x540,FRAME-RATE=29.97&#xA;layer-960x540-2500k.m3u8&#xA;#EXT-X-STREAM-INF:BANDWIDTH=5525000,AVERAGE-BANDWIDTH=5134000,CODECS="avc1.4d401f,mp4a.40.2",RESOLUTION=1280x720,FRAME-RATE=29.97&#xA;layer-1280x720-5000k.m3u8&#xA;#EXT-X-STREAM-INF:BANDWIDTH=9052000,AVERAGE-BANDWIDTH=8135000,CODECS="avc1.640028,mp4a.40.2",RESOLUTION=1920x1080,FRAME-RATE=29.97&#xA;layer-1920x1080-8000k.m3u8&#xA;#EXT-X-STREAM-INF:BANDWIDTH=130000,AVERAGE-BANDWIDTH=129000,CODECS="mp4a.40.2"&#xA;layer-audio-128k.m3u8&#xA;EOF&#xA;&#xA;# Verify all durations match&#xA;cat > "$OUTPUT_DIR/verify_all.sh" &lt;&lt; &#x27;EOF&#x27;&#xA;#!/bin/bash&#xA;&#xA;# Get exact reference duration from the exact reference file&#xA;REFERENCE_DURATION=$(ffprobe -v error -show_entries format=duration -of default=noprint_wrappers=1:nokey=1 "exact_reference.mp4")&#xA;echo "Reference duration: $REFERENCE_DURATION seconds"&#xA;&#xA;# Check each segment&#x27;s duration&#xA;echo -e "\nChecking individual segments..."&#xA;for seg in layer-*-segment-*.mp4 layer-audio-128k-segment-*.ts; do&#xA;  dur=$(ffprobe -v error -show_entries format=duration -of default=noprint_wrappers=1:nokey=1 "$seg")&#xA;  echo "$seg: $dur seconds"&#xA;done&#xA;&#xA;# Get total duration for each variant by summing segment EXTINF durations from each playlist&#xA;echo -e "\nChecking combined variant durations..."&#xA;for variant in layer-*.m3u8; do&#xA;  total=0&#xA;  while read -r line; do&#xA;    if [[ $line == "#EXTINF:"* ]]; then&#xA;      dur=$(echo "$line" | sed &#x27;s/#EXTINF:\([0-9.]*\).*/\1/&#x27;)&#xA;      total=$(echo "$total &#x2B; $dur" | bc)&#xA;    fi&#xA;  done &lt; "$variant"&#xA;  echo "$variant: $total seconds (reference: $REFERENCE_DURATION, diff: $(echo "$total - $REFERENCE_DURATION" | bc))"&#xA;done&#xA;EOF&#xA;&#xA;chmod &#x2B;x "$OUTPUT_DIR/verify_all.sh"&#xA;&#xA;echo "HLS packaging complete with exact duration matching."&#xA;echo "Master playlist available at: $OUTPUT_DIR/master.m3u8"&#xA;echo "Run $OUTPUT_DIR/verify_all.sh to verify durations."&#xA;rm "$OUTPUT_DIR/exact_reference.mp4"&#xA;&#xA;

I end up with weird audio in vlc which can't be right, and I also end up with variants being longer than the master.m3u8 playlist which is wonky.

I tried using AI to fix the audio sync issue, and honestly I'm more confused than when I started.

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