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Questions tagged [stagefright]

Stagefright is the android media framework. Use this tag for questions specific to stagefright framework. Also add android tag.

Stagefright is the android media framework. It replaced earlier opencore framework.

Use this tag for questions specific to stagefright framework. Also add tag.

153 questions
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Undefined Reference to android::LPAPlayer::*

I am having great difficulty with a step in compiling CyanogenMod 11(Android 4.4) for an unsupported device based on an MSM7x27A/Snapdragon S1 platform. When I attempt to build libstagefright, I come up with an undefined reference error to functions…
cmotc
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Android, C++ ADBTool, "libstagefright.so" causing SIGILL

Environment Android 5 Samsung G5 Windows Desktop (x64) VisualGDB ndk-r10d Use-case Implement an ADB tool that is linking against "libstagefright.so" Implementation Compile Android Source code ( arm*.* ) Take the resulting "libstagefright.so" Link…
NadavRub
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How to dump YUV in Android Native OMXCodec (S3 & Note 3)

i have followed below method to access YUV buffer. It works in few phones. But in S3 and Note 3 I'm getting problem. any reason ? Please help me. sp mCurrGraphicBuffer; void *vaddr; mCurrGraphicBuffer =…
user3865065
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QCom Decoder Output YUV Buffer Distrubed

I'm trying to get images from HD Live Stream. Getting OMX Decoder YUV Streams and converting them into JPG. JPEG is completely disturbed. Tried some suggestions from group but not working. My resolution is 320x240. i will get buffer length is (386…
user3865065
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Android: NativeWndowBuffer ownership issue in omxcodec for hardware h.264 decoding in android 4.0.4

I am working on stagefright to decode and display mp4 file in android 4.0.4 with hardware codec. Currently I am testing in Motorola Xoom device with android 4.0.4. I was able to decode and display the files for all resolutions fast enough for my…
Kevin K
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How to set the max duration for camera preview and media recording in android

I am testing preview and recording use cases in Android. The camera preview is running for few seconds and getting terminated by itself (without pressing back button). I want to test continuous preview, is it possible to achieve this? How to set the…
stackuser
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stagefright for ffmpeg: undefined symbol '_ZTIN7android11MediaSourceE'

all... I want to try ffmpeg hw accelerate with libstagefright_h264 for android device. Seems that the source code has a little bit old with ffmpeg 2.2.1 and android 4.2.2. So I try to update the source code but when I only write just a little code…
user3051473
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how to test webrtc aec in android?

Hi i want to test the webrtc aec and i want to know how it works.. Because i am going to integrate speex. I dont know how to do all the things but i have to do. So please give me the information about how to test and is there any application to…
optimus prime
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Stagefright: NuPlayer implementations

I am going through the NuPlayer implementations in Android Stagefright. As per my understanding NuPlayerFactory is creating NuPlayerDriver in turn it creates ALooper and NuPlayer. I Couldn't understand ALooper and what does it do. I can see all the…
stackuser
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How to extract NuPlayer from AOSP and use it for HTTP Live Stream playback in downloadable app

I need some modifications to NuPlayer and to use it in my downloadable app. Any suggestions on how to copy & reuse NuPlayer sources? Should I instantiate NuPlayerDriver (framework\base\media\libmediaplayerservice\nuplayer\NuPlayerDriver.cpp) and…
Sasha Nikolic
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Stagefright - Streaming Playback Architecture

I am going through the streaming playback use case in Android Stagefright and quite not clear about the architecture and implementations. I am requesting readers/experts to explain about the major components which are responsible for streaming use…
stackuser
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Where is the Android.mk file for StagefrightRecorder.so

I am using Android 4.4.2 source code. After I compile the source code, I notice there is StagefrightRecorder.so file in the out folder. I am studying StagefrightRecorder.cpp now, and I am planing to rewrite it. So I wonder where is the Android.mk…
Brendon Tsai
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Enabling Hardware Encoder in Jelly bean 4.1.1 rowboat DM3730

Kindly execuse me for the bit longer description about the problem. I have a custom board with DM3730 processor, and building android rowboat from http://code.google.com/p/rowboat/wiki/JellybeanOnBeagleboard_WithSGX OBJECTIVE: ENABLING…
Whoami
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Android MediaPlayer / Stagefright crashes reading SDP from RTSP server

I am trying to use Android's MediaPlayer class to play an RTSP stream. MediaPlayer calls to a native library called stagefright to make this happen. This library, and the entire media framework, crash on the following error: 15988-23172/?…
sigmabeta
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Why AVCodecContext extradata is NULL?

I am trying to decode h264 video using ffmpeg and stagefright library. I'm using this example. The example shows how to decode mp4 files, but i want to decode only h264 video. Here is piece of my code.. AVFormatSource::AVFormatSource(const…
Arsen Davtyan
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