Inheritance diagram for KisAndroidMediaEncoderRunnable::Context:

Public Member Functions
bool	allocateImage (int outputWidth, int outputHeight, AVPixelFormat outputFormat)

bool	checkException (const QString &title)

bool	checkObject (const QString &title, QJniObject &obj)

bool	checkResult (const QString &title, int result)

void	clearEncoder ()

	Context (QString *outErrorMessage=nullptr)

QJniObject &	encoder ()

QJniEnvironment &	env ()

uint8_t **	imageBuffers ()

int	imageFormat () const

int *	imageLinesizes ()

void	setEncoder (const QJniObject &encoder)

	~Context () override

Public Member Functions inherited from KisLibavEncoderContext
bool	convertFrame (QImage &inOutImage, AVPixelFormat &outPixelFormat) const

SwsContext *	getSwsContextFor (int inputWidth, int inputHeight, AVPixelFormat inputFormat, int outputWidth, int outputHeight, AVPixelFormat outputFormat, int flags)

int	getSwsFlags (const QString &scaleFilter) const

	KisLibavEncoderContext (QString *outErrorMessage=nullptr)

void	setErrorMessage (const QString &errorMessage)

void	setInternalErrorMessage (const QString &detail)

virtual	~KisLibavEncoderContext ()

Static Private Member Functions
static bool	isErrorResult (int result)

Private Attributes
QJniObject	m_encoder

QJniEnvironment	m_env

uint8_t *	m_imageBuffers [4] = {nullptr, nullptr, nullptr, nullptr}

AVPixelFormat	m_imageFormat = AV_PIX_FMT_NONE

int	m_imageLinesizes [4] = {0, 0, 0, 0}

Detailed Description

Definition at line 294 of file KisAndroidMediaEncoderRunnable.cpp.

Constructor & Destructor Documentation

◆ Context()

KisAndroidMediaEncoderRunnable::Context::Context ( QString * outErrorMessage = nullptr )

inlineexplicit

Definition at line 297 of file KisAndroidMediaEncoderRunnable.cpp.

        : KisLibavEncoderContext(outErrorMessage)
    {
    }

◆ ~Context()

KisAndroidMediaEncoderRunnable::Context::~Context ( )

inlineoverride

Definition at line 302 of file KisAndroidMediaEncoderRunnable.cpp.

    {
        clearEncoder();
    }

References clearEncoder().

Member Function Documentation

◆ allocateImage()

bool KisAndroidMediaEncoderRunnable::Context::allocateImage	(	int	outputWidth,
		int	outputHeight,
		AVPixelFormat	outputFormat )

inline

Definition at line 401 of file KisAndroidMediaEncoderRunnable.cpp.

    {
        // The Android encoder really shouldn't be changing
        // pixel formats along the way, but just in case.
        if (m_imageFormat != AV_PIX_FMT_NONE) {
            m_imageFormat = AV_PIX_FMT_NONE;
            av_freep(&m_imageBuffers[0]);
        }
 
        int result = av_image_alloc(m_imageBuffers, m_imageLinesizes, outputWidth, outputHeight, outputFormat, 32);
        if (result >= 0) {
            m_imageFormat = outputFormat;
            return true;
        } else {
            setInternalErrorMessage(QStringLiteral("av_image_alloc error %1").arg(result));
            return false;
        }
    }

References m_imageBuffers, m_imageFormat, m_imageLinesizes, and KisLibavEncoderContext::setInternalErrorMessage().

◆ checkException()

bool KisAndroidMediaEncoderRunnable::Context::checkException ( const QString & title )

inline

Definition at line 374 of file KisAndroidMediaEncoderRunnable.cpp.

    {
        if (m_env->ExceptionCheck()) {
            setInternalErrorMessage(QStringLiteral("JNI exception in %1").arg(title));
            m_env->ExceptionDescribe();
            m_env->ExceptionClear();
            return true;
        } else {
            return false;
        }
    }

References m_env, and KisLibavEncoderContext::setInternalErrorMessage().

◆ checkObject()

bool KisAndroidMediaEncoderRunnable::Context::checkObject	(	const QString &	title,
		QJniObject &	obj )

inline

Definition at line 335 of file KisAndroidMediaEncoderRunnable.cpp.

    {
        if (checkException(title)) {
            return true;
        } else if (!obj.isValid()) {
            setInternalErrorMessage(QStringLiteral("JNI object %1 invalid").arg(title));
            return true;
        } else {
            return false;
        }
    }

References checkException(), and KisLibavEncoderContext::setInternalErrorMessage().

◆ checkResult()

bool KisAndroidMediaEncoderRunnable::Context::checkResult	(	const QString &	title,
		int	result )

inline

Definition at line 347 of file KisAndroidMediaEncoderRunnable.cpp.

    {
        if (checkException(title)) {
            return true;
        } else if (result == STATUS_ERROR_START_VIDEO_ENCODER) {
            warnFile << "Start video encoder error" << result;
            setErrorMessage(i18n("Unsupported video parameters, try lowering the video FPS or size"));
            return true;
        } else if (result == STATUS_ERROR_START_AUDIO_FORMAT || result == STATUS_ERROR_START_AUDIO_ENCODER) {
            warnFile << "Start audio encoder error" << result;
            setErrorMessage(
                i18n("Unsupported audio parameters, try to re-encode your audio file with a more common sample format, "
                     "sampling rate and channel count"));
            return true;
        } else if (result == STATUS_ERROR_DRAIN_VIDEO_MUXER_ADD_TRACK
                   || result == STATUS_ERROR_DRAIN_AUDIO_MUXER_ADD_TRACK) {
            warnFile << "Muxer track error" << result;
            setErrorMessage(i18n("Unsupported format"));
            return true;
        } else if (isErrorResult(result)) {
            setInternalErrorMessage(QStringLiteral("%1 failed with code %2").arg(title).arg(result));
            return true;
        } else {
            return false;
        }
    }

References checkException(), isErrorResult(), KisLibavEncoderContext::setErrorMessage(), KisLibavEncoderContext::setInternalErrorMessage(), KisAndroidMediaEncoderRunnable::STATUS_ERROR_DRAIN_AUDIO_MUXER_ADD_TRACK, KisAndroidMediaEncoderRunnable::STATUS_ERROR_DRAIN_VIDEO_MUXER_ADD_TRACK, KisAndroidMediaEncoderRunnable::STATUS_ERROR_START_AUDIO_ENCODER, KisAndroidMediaEncoderRunnable::STATUS_ERROR_START_AUDIO_FORMAT, KisAndroidMediaEncoderRunnable::STATUS_ERROR_START_VIDEO_ENCODER, and warnFile.

◆ clearEncoder()

void KisAndroidMediaEncoderRunnable::Context::clearEncoder ( )

inline

Definition at line 322 of file KisAndroidMediaEncoderRunnable.cpp.

    {
        if (m_encoder.isValid()) {
            m_encoder.callMethod<void>("cancel", "()V");
            m_encoder = QJniObject();
            if (m_env->ExceptionCheck()) {
                warnFile << "JNI exception occurred cancelling encoder";
                m_env->ExceptionDescribe();
                m_env->ExceptionClear();
            }
        }
    }

References m_encoder, m_env, and warnFile.

◆ encoder()

QJniObject & KisAndroidMediaEncoderRunnable::Context::encoder ( )

inline

Definition at line 312 of file KisAndroidMediaEncoderRunnable.cpp.

    {
        return m_encoder;
    }

References m_encoder.

◆ env()

QJniEnvironment & KisAndroidMediaEncoderRunnable::Context::env ( )

inline

Definition at line 307 of file KisAndroidMediaEncoderRunnable.cpp.

    {
        return m_env;
    }

References m_env.

◆ imageBuffers()

uint8_t ** KisAndroidMediaEncoderRunnable::Context::imageBuffers ( )

inline

Definition at line 391 of file KisAndroidMediaEncoderRunnable.cpp.

    {
        return m_imageBuffers;
    }

References m_imageBuffers.

◆ imageFormat()

int KisAndroidMediaEncoderRunnable::Context::imageFormat ( ) const

inline

Definition at line 386 of file KisAndroidMediaEncoderRunnable.cpp.

    {
        return m_imageFormat;
    }

References m_imageFormat.

◆ imageLinesizes()

int * KisAndroidMediaEncoderRunnable::Context::imageLinesizes ( )

inline

Definition at line 396 of file KisAndroidMediaEncoderRunnable.cpp.

    {
        return m_imageLinesizes;
    }

References m_imageLinesizes.

◆ isErrorResult()

static bool KisAndroidMediaEncoderRunnable::Context::isErrorResult ( int result )

inlinestaticprivate

Definition at line 421 of file KisAndroidMediaEncoderRunnable.cpp.

    {
        return result >= 100;
    }

◆ setEncoder()

void KisAndroidMediaEncoderRunnable::Context::setEncoder ( const QJniObject & encoder )

inline

Definition at line 317 of file KisAndroidMediaEncoderRunnable.cpp.

    {
        m_encoder = encoder;
    }

References encoder(), and m_encoder.

Member Data Documentation

◆ m_encoder

QJniObject KisAndroidMediaEncoderRunnable::Context::m_encoder

private

Definition at line 427 of file KisAndroidMediaEncoderRunnable.cpp.

◆ m_env

QJniEnvironment KisAndroidMediaEncoderRunnable::Context::m_env

private

Definition at line 426 of file KisAndroidMediaEncoderRunnable.cpp.

◆ m_imageBuffers

uint8_t* KisAndroidMediaEncoderRunnable::Context::m_imageBuffers[4] = {nullptr, nullptr, nullptr, nullptr}

private

Definition at line 428 of file KisAndroidMediaEncoderRunnable.cpp.

428{nullptr, nullptr, nullptr, nullptr};

◆ m_imageFormat

AVPixelFormat KisAndroidMediaEncoderRunnable::Context::m_imageFormat = AV_PIX_FMT_NONE

private

Definition at line 430 of file KisAndroidMediaEncoderRunnable.cpp.

◆ m_imageLinesizes

int KisAndroidMediaEncoderRunnable::Context::m_imageLinesizes[4] = {0, 0, 0, 0}

private

Definition at line 429 of file KisAndroidMediaEncoderRunnable.cpp.

429{0, 0, 0, 0};

The documentation for this class was generated from the following file:

libs/ui/animation/KisAndroidMediaEncoderRunnable.cpp

Public Member Functions

Static Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Context()

◆ ~Context()

Member Function Documentation

◆ allocateImage()

◆ checkException()

◆ checkObject()

◆ checkResult()

◆ clearEncoder()

◆ encoder()

◆ env()

◆ imageBuffers()

◆ imageFormat()

◆ imageLinesizes()

◆ isErrorResult()

◆ setEncoder()

Member Data Documentation

◆ m_encoder

◆ m_env

◆ m_imageBuffers

◆ m_imageFormat

◆ m_imageLinesizes