#include <dlfcn.h>
#include <jni.h>
#include <stdbool.h>
#include <media/NdkMediaFormat.h>
#include <media/NdkMediaCodec.h>
#include <android/native_window_jni.h>
#include "libavutil/avassert.h"
#include "libavutil/mem.h"
#include "libavutil/avstring.h"
#include "avcodec.h"
#include "ffjni.h"
#include "mediacodec_wrapper.h"

Data Structures
struct	JNIAMediaCodecListFields

struct	JNIAMediaFormatFields

struct	FFAMediaFormatJni

struct	JNIAMediaCodecFields

struct	FFAMediaCodecJni

struct	FFAMediaFormatNdk

struct	FFAMediaCodecNdk

Macros
#define	OFFSET(x) offsetof(struct JNIAMediaCodecListFields, x)

#define	OFFSET(x) offsetof(struct JNIAMediaFormatFields, x)

#define	OFFSET(x) offsetof(struct JNIAMediaCodecFields, x)

#define	JNI_GET_ENV_OR_RETURN(env, log_ctx, ret)

#define	JNI_GET_ENV_OR_RETURN_VOID(env, log_ctx)

#define	CREATE_CODEC_BY_NAME 0

#define	CREATE_DECODER_BY_TYPE 1

#define	CREATE_ENCODER_BY_TYPE 2

#define	DECLARE_FF_AMEDIACODEC_CREATE_FUNC(name, method)

#define	GET_OPTIONAL_SYMBOL(sym) format->sym = dlsym(format->libmedia, "AMediaFormat_" #sym);

#define	GET_SYMBOL(sym)

#define	DECLARE_NDK_AMEDIACODEC_CREATE_FUNC(name, method)

#define	MEDIACODEC_NDK_WRAPPER(method)

Functions
int	ff_AMediaCodecProfile_getProfileFromAVCodecContext (AVCodecContext *avctx)
	The following API around MediaCodec and MediaFormat is based on the NDK one provided by Google since Android 5.0. More...

char *	ff_AMediaCodecList_getCodecNameByType (const char mime, int profile, int encoder, void log_ctx)

static FFAMediaFormat *	mediaformat_jni_new (void)

static FFAMediaFormat *	mediaformat_jni_newFromObject (void *object)

static int	mediaformat_jni_delete (FFAMediaFormat *ctx)

static char *	mediaformat_jni_toString (FFAMediaFormat *ctx)

static int	mediaformat_jni_getInt32 (FFAMediaFormat ctx, const char name, int32_t *out)

static int	mediaformat_jni_getInt64 (FFAMediaFormat ctx, const char name, int64_t *out)

static int	mediaformat_jni_getFloat (FFAMediaFormat ctx, const char name, float *out)

static int	mediaformat_jni_getBuffer (FFAMediaFormat ctx, const char name, void *data, size_t size)

static int	mediaformat_jni_getString (FFAMediaFormat ctx, const char name, const char **out)

static void	mediaformat_jni_setInt32 (FFAMediaFormat ctx, const char name, int32_t value)

static void	mediaformat_jni_setInt64 (FFAMediaFormat ctx, const char name, int64_t value)

static void	mediaformat_jni_setFloat (FFAMediaFormat ctx, const char name, float value)

static void	mediaformat_jni_setString (FFAMediaFormat ctx, const char name, const char *value)

static void	mediaformat_jni_setBuffer (FFAMediaFormat ctx, const char name, void *data, size_t size)

static int	codec_init_static_fields (FFAMediaCodecJni *codec)

static FFAMediaCodec *	codec_create (int method, const char *arg)

static int	mediacodec_jni_delete (FFAMediaCodec *ctx)

static char *	mediacodec_jni_getName (FFAMediaCodec *ctx)

static int	mediacodec_jni_configure (FFAMediaCodec ctx, const FFAMediaFormat format_ctx, FFANativeWindow window, void crypto, uint32_t flags)

static int	mediacodec_jni_start (FFAMediaCodec *ctx)

static int	mediacodec_jni_stop (FFAMediaCodec *ctx)

static int	mediacodec_jni_flush (FFAMediaCodec *ctx)

static int	mediacodec_jni_releaseOutputBuffer (FFAMediaCodec *ctx, size_t idx, int render)

static int	mediacodec_jni_releaseOutputBufferAtTime (FFAMediaCodec *ctx, size_t idx, int64_t timestampNs)

static ssize_t	mediacodec_jni_dequeueInputBuffer (FFAMediaCodec *ctx, int64_t timeoutUs)

static int	mediacodec_jni_queueInputBuffer (FFAMediaCodec *ctx, size_t idx, off_t offset, size_t size, uint64_t time, uint32_t flags)

static ssize_t	mediacodec_jni_dequeueOutputBuffer (FFAMediaCodec ctx, FFAMediaCodecBufferInfo info, int64_t timeoutUs)

static uint8_t *	mediacodec_jni_getInputBuffer (FFAMediaCodec ctx, size_t idx, size_t out_size)

static uint8_t *	mediacodec_jni_getOutputBuffer (FFAMediaCodec ctx, size_t idx, size_t out_size)

static FFAMediaFormat *	mediacodec_jni_getOutputFormat (FFAMediaCodec *ctx)

static int	mediacodec_jni_infoTryAgainLater (FFAMediaCodec *ctx, ssize_t idx)

static int	mediacodec_jni_infoOutputBuffersChanged (FFAMediaCodec *ctx, ssize_t idx)

static int	mediacodec_jni_infoOutputFormatChanged (FFAMediaCodec *ctx, ssize_t idx)

static int	mediacodec_jni_getBufferFlagCodecConfig (FFAMediaCodec *ctx)

static int	mediacodec_jni_getBufferFlagEndOfStream (FFAMediaCodec *ctx)

static int	mediacodec_jni_getBufferFlagKeyFrame (FFAMediaCodec *ctx)

static int	mediacodec_jni_getConfigureFlagEncode (FFAMediaCodec *ctx)

static int	mediacodec_jni_cleanOutputBuffers (FFAMediaCodec *ctx)

static int	mediacodec_jni_signalEndOfInputStream (FFAMediaCodec *ctx)

static FFAMediaFormat *	mediaformat_ndk_create (AMediaFormat *impl)

static FFAMediaFormat *	mediaformat_ndk_new (void)

static int	mediaformat_ndk_delete (FFAMediaFormat *ctx)

static char *	mediaformat_ndk_toString (FFAMediaFormat *ctx)

static int	mediaformat_ndk_getInt32 (FFAMediaFormat ctx, const char name, int32_t *out)

static int	mediaformat_ndk_getInt64 (FFAMediaFormat ctx, const char name, int64_t *out)

static int	mediaformat_ndk_getFloat (FFAMediaFormat ctx, const char name, float *out)

static int	mediaformat_ndk_getBuffer (FFAMediaFormat ctx, const char name, void *data, size_t size)

static int	mediaformat_ndk_getString (FFAMediaFormat ctx, const char name, const char **out)

static int	mediaformat_ndk_getRect (FFAMediaFormat ctx, const char name, int32_t left, int32_t top, int32_t right, int32_t bottom)

static void	mediaformat_ndk_setInt32 (FFAMediaFormat ctx, const char name, int32_t value)

static void	mediaformat_ndk_setInt64 (FFAMediaFormat ctx, const char name, int64_t value)

static void	mediaformat_ndk_setFloat (FFAMediaFormat ctx, const char name, float value)

static void	mediaformat_ndk_setString (FFAMediaFormat ctx, const char name, const char *value)

static void	mediaformat_ndk_setBuffer (FFAMediaFormat ctx, const char name, void *data, size_t size)

static void	mediaformat_ndk_setRect (FFAMediaFormat ctx, const char name, int32_t left, int32_t top, int32_t right, int32_t bottom)

static char *	mediacodec_ndk_getName (FFAMediaCodec *ctx)

static FFAMediaCodec *	ndk_codec_create (int method, const char *arg)

static int	mediacodec_ndk_delete (FFAMediaCodec *ctx)

static int	mediacodec_ndk_configure (FFAMediaCodec ctx, const FFAMediaFormat format_ctx, FFANativeWindow window, void crypto, uint32_t flags)

static uint8_t *	mediacodec_ndk_getInputBuffer (FFAMediaCodec ctx, size_t idx, size_t out_size)

static uint8_t *	mediacodec_ndk_getOutputBuffer (FFAMediaCodec ctx, size_t idx, size_t out_size)

static ssize_t	mediacodec_ndk_dequeueInputBuffer (FFAMediaCodec *ctx, int64_t timeoutUs)

static int	mediacodec_ndk_queueInputBuffer (FFAMediaCodec *ctx, size_t idx, off_t offset, size_t size, uint64_t time, uint32_t flags)

static ssize_t	mediacodec_ndk_dequeueOutputBuffer (FFAMediaCodec ctx, FFAMediaCodecBufferInfo info, int64_t timeoutUs)

static FFAMediaFormat *	mediacodec_ndk_getOutputFormat (FFAMediaCodec *ctx)

static int	mediacodec_ndk_releaseOutputBuffer (FFAMediaCodec *ctx, size_t idx, int render)

static int	mediacodec_ndk_releaseOutputBufferAtTime (FFAMediaCodec *ctx, size_t idx, int64_t timestampNs)

static int	mediacodec_ndk_infoTryAgainLater (FFAMediaCodec *ctx, ssize_t idx)

static int	mediacodec_ndk_infoOutputBuffersChanged (FFAMediaCodec *ctx, ssize_t idx)

static int	mediacodec_ndk_infoOutputFormatChanged (FFAMediaCodec *ctx, ssize_t idx)

static int	mediacodec_ndk_getBufferFlagCodecConfig (FFAMediaCodec *ctx)

static int	mediacodec_ndk_getBufferFlagEndOfStream (FFAMediaCodec *ctx)

static int	mediacodec_ndk_getBufferFlagKeyFrame (FFAMediaCodec *ctx)

static int	mediacodec_ndk_getConfigureFlagEncode (FFAMediaCodec *ctx)

static int	mediacodec_ndk_cleanOutputBuffers (FFAMediaCodec *ctx)

static int	mediacodec_ndk_signalEndOfInputStream (FFAMediaCodec *ctx)

FFAMediaFormat *	ff_AMediaFormat_new (int ndk)

FFAMediaCodec *	ff_AMediaCodec_createCodecByName (const char *name, int ndk)

FFAMediaCodec *	ff_AMediaCodec_createDecoderByType (const char *mime_type, int ndk)

FFAMediaCodec *	ff_AMediaCodec_createEncoderByType (const char *mime_type, int ndk)

int	ff_Build_SDK_INT (AVCodecContext *avctx)

enum AVColorRange	ff_AMediaFormatColorRange_to_AVColorRange (int color_range)
	Map MediaFormat color range to AVColorRange. More...

int	ff_AMediaFormatColorRange_from_AVColorRange (enum AVColorRange color_range)
	Map AVColorRange to MediaFormat color range. More...

enum AVColorSpace	ff_AMediaFormatColorStandard_to_AVColorSpace (int color_standard)
	Map MediaFormat color standard to AVColorSpace. More...

int	ff_AMediaFormatColorStandard_from_AVColorSpace (enum AVColorSpace color_space)
	Map AVColorSpace to MediaFormat color standard. More...

enum AVColorPrimaries	ff_AMediaFormatColorStandard_to_AVColorPrimaries (int color_standard)
	Map MediaFormat color standard to AVColorPrimaries. More...

enum AVColorTransferCharacteristic	ff_AMediaFormatColorTransfer_to_AVColorTransfer (int color_transfer)
	Map MediaFormat color transfer to AVColorTransferCharacteristic. More...

int	ff_AMediaFormatColorTransfer_from_AVColorTransfer (enum AVColorTransferCharacteristic color_transfer)
	Map AVColorTransferCharacteristic to MediaFormat color transfer. More...

Variables
static const struct FFJniField	jni_amediacodeclist_mapping []

static const struct FFJniField	jni_amediaformat_mapping []

static const AVClass	amediaformat_class

static const FFAMediaFormat	media_format_jni

static const struct FFJniField	jni_amediacodec_mapping []

static const AVClass	amediacodec_class

static const FFAMediaCodec	media_codec_jni

static const FFAMediaFormat	media_format_ndk

static const FFAMediaCodec	media_codec_ndk

static const AVClass	amediaformat_ndk_class

static const AVClass	amediacodec_ndk_class

struct {
enum FFAMediaFormatColorRange mf_range

enum AVColorRange range

}	color_range_map []

struct {
enum FFAMediaFormatColorStandard mf_standard

enum AVColorSpace space

}	color_space_map []

struct {
enum FFAMediaFormatColorStandard mf_standard

enum AVColorPrimaries primaries

}	color_primaries_map []

struct {
enum FFAMediaFormatColorTransfer mf_transfer

enum AVColorTransferCharacteristic transfer

}	color_transfer_map []

Macro Definition Documentation

◆ OFFSET [1/3]

#define OFFSET ( x ) offsetof(struct JNIAMediaCodecListFields, x)

Definition at line 209 of file mediacodec_wrapper.c.

◆ OFFSET [2/3]

#define OFFSET ( x ) offsetof(struct JNIAMediaFormatFields, x)

Definition at line 209 of file mediacodec_wrapper.c.

◆ OFFSET [3/3]

#define OFFSET ( x ) offsetof(struct JNIAMediaCodecFields, x)

Definition at line 209 of file mediacodec_wrapper.c.

◆ JNI_GET_ENV_OR_RETURN

#define JNI_GET_ENV_OR_RETURN	(	env,
		log_ctx,
		ret
	)

Value:

    do {              \
    (env) = ff_jni_get_env(log_ctx);                               \
    if (!(env)) {                                                  \
        return ret;                                                \
    }                                                              \
} while (0)

Definition at line 295 of file mediacodec_wrapper.c.

◆ JNI_GET_ENV_OR_RETURN_VOID

#define JNI_GET_ENV_OR_RETURN_VOID	(	env,
		log_ctx
	)

Value:

    do {              \
    (env) = ff_jni_get_env(log_ctx);                               \
    if (!(env)) {                                                  \
        return;                                                    \
    }                                                              \
} while (0)

Definition at line 302 of file mediacodec_wrapper.c.

◆ CREATE_CODEC_BY_NAME

#define CREATE_CODEC_BY_NAME 0

Definition at line 1210 of file mediacodec_wrapper.c.

◆ CREATE_DECODER_BY_TYPE

#define CREATE_DECODER_BY_TYPE 1

Definition at line 1211 of file mediacodec_wrapper.c.

◆ CREATE_ENCODER_BY_TYPE

#define CREATE_ENCODER_BY_TYPE 2

Definition at line 1212 of file mediacodec_wrapper.c.

◆ DECLARE_FF_AMEDIACODEC_CREATE_FUNC

#define DECLARE_FF_AMEDIACODEC_CREATE_FUNC	(	name,
		method
	)

Value:

static FFAMediaCodec *mediacodec_jni_##name(const char *arg)    \
{                                                        \
    return codec_create(method, arg);                    \
}                                                        \

Definition at line 1301 of file mediacodec_wrapper.c.

◆ GET_OPTIONAL_SYMBOL

#define GET_OPTIONAL_SYMBOL ( sym ) format->sym = dlsym(format->libmedia, "AMediaFormat_" #sym);

◆ GET_SYMBOL

#define GET_SYMBOL ( sym )

Value:

    codec->sym = dlsym(codec->libmedia, "AMediaCodec_" #sym);       \
    if (!codec->sym)                                                \
        av_log(codec, AV_LOG_INFO, #sym "() unavailable from %s\n", lib_name);

◆ DECLARE_NDK_AMEDIACODEC_CREATE_FUNC

#define DECLARE_NDK_AMEDIACODEC_CREATE_FUNC	(	name,
		method
	)

Value:

static FFAMediaCodec *mediacodec_ndk_##name(const char *arg)    \
{                                                               \
    return ndk_codec_create(method, arg);                       \
}                                                               \

Definition at line 2091 of file mediacodec_wrapper.c.

◆ MEDIACODEC_NDK_WRAPPER

#define MEDIACODEC_NDK_WRAPPER ( method )

Value:

static int mediacodec_ndk_ ## method(FFAMediaCodec* ctx)                 \
{                                                                        \
    FFAMediaCodecNdk *codec = (FFAMediaCodecNdk *)ctx;                   \
    media_status_t status = AMediaCodec_ ## method (codec->impl);                  \
                                                                         \
    if (status != AMEDIA_OK) {                                           \
        av_log(codec, AV_LOG_ERROR, #method " failed, %d\n", status);    \
        return AVERROR_EXTERNAL;                                         \
    }                                                                    \
                                                                         \
    return 0;                                                            \
}                                                                        \

Definition at line 2181 of file mediacodec_wrapper.c.

Function Documentation

◆ ff_AMediaCodecProfile_getProfileFromAVCodecContext()

int ff_AMediaCodecProfile_getProfileFromAVCodecContext ( AVCodecContext * avctx )

The following API around MediaCodec and MediaFormat is based on the NDK one provided by Google since Android 5.0.

Differences from the NDK API:

Buffers returned by ff_AMediaFormat_toString and ff_AMediaFormat_getString are newly allocated buffer and must be freed by the user after use.

The MediaCrypto API is not implemented.

ff_AMediaCodec_infoTryAgainLater, ff_AMediaCodec_infoOutputBuffersChanged, ff_AMediaCodec_infoOutputFormatChanged, ff_AMediaCodec_cleanOutputBuffers ff_AMediaCodec_getName and ff_AMediaCodec_getBufferFlagEndOfStream are not part of the original NDK API and are convenience functions to hide JNI implementation.

The API around MediaCodecList is not part of the NDK (and is lacking as we still need to retrieve the codec name to work around faulty decoders and encoders).

For documentation, please refers to NdkMediaCodec.h NdkMediaFormat.h and http://developer.android.com/reference/android/media/MediaCodec.html.

Definition at line 309 of file mediacodec_wrapper.c.

Referenced by mediacodec_dec_get_video_codec(), and mediacodec_init().

◆ ff_AMediaCodecList_getCodecNameByType()

char* ff_AMediaCodecList_getCodecNameByType	(	const char *	mime,
		int	profile,
		int	encoder,
		void *	log_ctx
	)

Definition at line 470 of file mediacodec_wrapper.c.

Referenced by mediacodec_dec_get_video_codec().

◆ mediaformat_jni_new()

static FFAMediaFormat* mediaformat_jni_new ( void )

static

Definition at line 678 of file mediacodec_wrapper.c.

◆ mediaformat_jni_newFromObject()

static FFAMediaFormat* mediaformat_jni_newFromObject ( void * object )

static

Definition at line 721 of file mediacodec_wrapper.c.

Referenced by mediacodec_jni_getOutputFormat().

◆ mediaformat_jni_delete()

static int mediaformat_jni_delete ( FFAMediaFormat * ctx )

static

Definition at line 756 of file mediacodec_wrapper.c.

◆ mediaformat_jni_toString()

static char* mediaformat_jni_toString ( FFAMediaFormat * ctx )

static

Definition at line 778 of file mediacodec_wrapper.c.

◆ mediaformat_jni_getInt32()

static int mediaformat_jni_getInt32	(	FFAMediaFormat *	ctx,
		const char *	name,
		int32_t *	out
	)

static

Definition at line 801 of file mediacodec_wrapper.c.

◆ mediaformat_jni_getInt64()

static int mediaformat_jni_getInt64	(	FFAMediaFormat *	ctx,
		const char *	name,
		int64_t *	out
	)

static

Definition at line 838 of file mediacodec_wrapper.c.

◆ mediaformat_jni_getFloat()

static int mediaformat_jni_getFloat	(	FFAMediaFormat *	ctx,
		const char *	name,
		float *	out
	)

static

Definition at line 875 of file mediacodec_wrapper.c.

◆ mediaformat_jni_getBuffer()

static int mediaformat_jni_getBuffer	(	FFAMediaFormat *	ctx,
		const char *	name,
		void **	data,
		size_t *	size
	)

static

Definition at line 912 of file mediacodec_wrapper.c.

◆ mediaformat_jni_getString()

static int mediaformat_jni_getString	(	FFAMediaFormat *	ctx,
		const char *	name,
		const char **	out
	)

static

Definition at line 965 of file mediacodec_wrapper.c.

◆ mediaformat_jni_setInt32()

static void mediaformat_jni_setInt32	(	FFAMediaFormat *	ctx,
		const char *	name,
		int32_t	value
	)

static

Definition at line 1010 of file mediacodec_wrapper.c.

◆ mediaformat_jni_setInt64()

static void mediaformat_jni_setInt64	(	FFAMediaFormat *	ctx,
		const char *	name,
		int64_t	value
	)

static

Definition at line 1034 of file mediacodec_wrapper.c.

◆ mediaformat_jni_setFloat()

static void mediaformat_jni_setFloat	(	FFAMediaFormat *	ctx,
		const char *	name,
		float	value
	)

static

Definition at line 1058 of file mediacodec_wrapper.c.

◆ mediaformat_jni_setString()

static void mediaformat_jni_setString	(	FFAMediaFormat *	ctx,
		const char *	name,
		const char *	value
	)

static

Definition at line 1082 of file mediacodec_wrapper.c.

◆ mediaformat_jni_setBuffer()

static void mediaformat_jni_setBuffer	(	FFAMediaFormat *	ctx,
		const char *	name,
		void *	data,
		size_t	size
	)

static

Definition at line 1113 of file mediacodec_wrapper.c.

◆ codec_init_static_fields()

static int codec_init_static_fields ( FFAMediaCodecJni * codec )

static

Definition at line 1156 of file mediacodec_wrapper.c.

Referenced by codec_create().

◆ codec_create()

static FFAMediaCodec* codec_create	(	int	method,
		const char *	arg
	)

inlinestatic

Definition at line 1214 of file mediacodec_wrapper.c.

◆ mediacodec_jni_delete()

static int mediacodec_jni_delete ( FFAMediaCodec * ctx )

static

Definition at line 1311 of file mediacodec_wrapper.c.

◆ mediacodec_jni_getName()

static char* mediacodec_jni_getName ( FFAMediaCodec * ctx )

static

Definition at line 1347 of file mediacodec_wrapper.c.

◆ mediacodec_jni_configure()

static int mediacodec_jni_configure	(	FFAMediaCodec *	ctx,
		const FFAMediaFormat *	format_ctx,
		FFANativeWindow *	window,
		void *	crypto,
		uint32_t	flags
	)

static

Definition at line 1371 of file mediacodec_wrapper.c.

◆ mediacodec_jni_start()

static int mediacodec_jni_start ( FFAMediaCodec * ctx )

static

Definition at line 1414 of file mediacodec_wrapper.c.

◆ mediacodec_jni_stop()

static int mediacodec_jni_stop ( FFAMediaCodec * ctx )

static

Definition at line 1432 of file mediacodec_wrapper.c.

◆ mediacodec_jni_flush()

static int mediacodec_jni_flush ( FFAMediaCodec * ctx )

static

Definition at line 1450 of file mediacodec_wrapper.c.

◆ mediacodec_jni_releaseOutputBuffer()

static int mediacodec_jni_releaseOutputBuffer	(	FFAMediaCodec *	ctx,
		size_t	idx,
		int	render
	)

static

Definition at line 1468 of file mediacodec_wrapper.c.

◆ mediacodec_jni_releaseOutputBufferAtTime()

static int mediacodec_jni_releaseOutputBufferAtTime	(	FFAMediaCodec *	ctx,
		size_t	idx,
		int64_t	timestampNs
	)

static

Definition at line 1486 of file mediacodec_wrapper.c.

◆ mediacodec_jni_dequeueInputBuffer()

static ssize_t mediacodec_jni_dequeueInputBuffer	(	FFAMediaCodec *	ctx,
		int64_t	timeoutUs
	)

static

Definition at line 1504 of file mediacodec_wrapper.c.

◆ mediacodec_jni_queueInputBuffer()

static int mediacodec_jni_queueInputBuffer	(	FFAMediaCodec *	ctx,
		size_t	idx,
		off_t	offset,
		size_t	size,
		uint64_t	time,
		uint32_t	flags
	)

static

Definition at line 1522 of file mediacodec_wrapper.c.

◆ mediacodec_jni_dequeueOutputBuffer()

static ssize_t mediacodec_jni_dequeueOutputBuffer	(	FFAMediaCodec *	ctx,
		FFAMediaCodecBufferInfo *	info,
		int64_t	timeoutUs
	)

static

Definition at line 1540 of file mediacodec_wrapper.c.

◆ mediacodec_jni_getInputBuffer()

static uint8_t* mediacodec_jni_getInputBuffer	(	FFAMediaCodec *	ctx,
		size_t	idx,
		size_t *	out_size
	)

static

Definition at line 1576 of file mediacodec_wrapper.c.

◆ mediacodec_jni_getOutputBuffer()

static uint8_t* mediacodec_jni_getOutputBuffer	(	FFAMediaCodec *	ctx,
		size_t	idx,
		size_t *	out_size
	)

static

Definition at line 1619 of file mediacodec_wrapper.c.

◆ mediacodec_jni_getOutputFormat()

static FFAMediaFormat* mediacodec_jni_getOutputFormat ( FFAMediaCodec * ctx )

static

Definition at line 1662 of file mediacodec_wrapper.c.

◆ mediacodec_jni_infoTryAgainLater()

static int mediacodec_jni_infoTryAgainLater	(	FFAMediaCodec *	ctx,
		ssize_t	idx
	)

static

Definition at line 1684 of file mediacodec_wrapper.c.

◆ mediacodec_jni_infoOutputBuffersChanged()

static int mediacodec_jni_infoOutputBuffersChanged	(	FFAMediaCodec *	ctx,
		ssize_t	idx
	)

static

Definition at line 1690 of file mediacodec_wrapper.c.

◆ mediacodec_jni_infoOutputFormatChanged()

static int mediacodec_jni_infoOutputFormatChanged	(	FFAMediaCodec *	ctx,
		ssize_t	idx
	)

static

Definition at line 1696 of file mediacodec_wrapper.c.

◆ mediacodec_jni_getBufferFlagCodecConfig()

static int mediacodec_jni_getBufferFlagCodecConfig ( FFAMediaCodec * ctx )

static

Definition at line 1702 of file mediacodec_wrapper.c.

◆ mediacodec_jni_getBufferFlagEndOfStream()

static int mediacodec_jni_getBufferFlagEndOfStream ( FFAMediaCodec * ctx )

static

Definition at line 1708 of file mediacodec_wrapper.c.

◆ mediacodec_jni_getBufferFlagKeyFrame()

static int mediacodec_jni_getBufferFlagKeyFrame ( FFAMediaCodec * ctx )

static

Definition at line 1714 of file mediacodec_wrapper.c.

◆ mediacodec_jni_getConfigureFlagEncode()

static int mediacodec_jni_getConfigureFlagEncode ( FFAMediaCodec * ctx )

static

Definition at line 1720 of file mediacodec_wrapper.c.

◆ mediacodec_jni_cleanOutputBuffers()

static int mediacodec_jni_cleanOutputBuffers ( FFAMediaCodec * ctx )

static

Definition at line 1726 of file mediacodec_wrapper.c.

◆ mediacodec_jni_signalEndOfInputStream()

static int mediacodec_jni_signalEndOfInputStream ( FFAMediaCodec * ctx )

static

Definition at line 1750 of file mediacodec_wrapper.c.

◆ mediaformat_ndk_create()

static FFAMediaFormat* mediaformat_ndk_create ( AMediaFormat * impl )

static

Definition at line 1869 of file mediacodec_wrapper.c.

Referenced by mediacodec_ndk_getOutputFormat(), and mediaformat_ndk_new().

◆ mediaformat_ndk_new()

static FFAMediaFormat* mediaformat_ndk_new ( void )

static

Definition at line 1906 of file mediacodec_wrapper.c.

◆ mediaformat_ndk_delete()

static int mediaformat_ndk_delete ( FFAMediaFormat * ctx )

static

Definition at line 1911 of file mediacodec_wrapper.c.

◆ mediaformat_ndk_toString()

static char* mediaformat_ndk_toString ( FFAMediaFormat * ctx )

static

Definition at line 1929 of file mediacodec_wrapper.c.

◆ mediaformat_ndk_getInt32()

static int mediaformat_ndk_getInt32	(	FFAMediaFormat *	ctx,
		const char *	name,
		int32_t *	out
	)

static

Definition at line 1936 of file mediacodec_wrapper.c.

◆ mediaformat_ndk_getInt64()

static int mediaformat_ndk_getInt64	(	FFAMediaFormat *	ctx,
		const char *	name,
		int64_t *	out
	)

static

Definition at line 1942 of file mediacodec_wrapper.c.

◆ mediaformat_ndk_getFloat()

static int mediaformat_ndk_getFloat	(	FFAMediaFormat *	ctx,
		const char *	name,
		float *	out
	)

static

Definition at line 1948 of file mediacodec_wrapper.c.

◆ mediaformat_ndk_getBuffer()

static int mediaformat_ndk_getBuffer	(	FFAMediaFormat *	ctx,
		const char *	name,
		void **	data,
		size_t *	size
	)

static

Definition at line 1954 of file mediacodec_wrapper.c.

◆ mediaformat_ndk_getString()

static int mediaformat_ndk_getString	(	FFAMediaFormat *	ctx,
		const char *	name,
		const char **	out
	)

static

Definition at line 1960 of file mediacodec_wrapper.c.

◆ mediaformat_ndk_getRect()

static int mediaformat_ndk_getRect	(	FFAMediaFormat *	ctx,
		const char *	name,
		int32_t *	left,
		int32_t *	top,
		int32_t *	right,
		int32_t *	bottom
	)

static

Definition at line 1971 of file mediacodec_wrapper.c.

◆ mediaformat_ndk_setInt32()

static void mediaformat_ndk_setInt32	(	FFAMediaFormat *	ctx,
		const char *	name,
		int32_t	value
	)

static

Definition at line 1980 of file mediacodec_wrapper.c.

◆ mediaformat_ndk_setInt64()

static void mediaformat_ndk_setInt64	(	FFAMediaFormat *	ctx,
		const char *	name,
		int64_t	value
	)

static

Definition at line 1986 of file mediacodec_wrapper.c.

◆ mediaformat_ndk_setFloat()

static void mediaformat_ndk_setFloat	(	FFAMediaFormat *	ctx,
		const char *	name,
		float	value
	)

static

Definition at line 1992 of file mediacodec_wrapper.c.

◆ mediaformat_ndk_setString()

static void mediaformat_ndk_setString	(	FFAMediaFormat *	ctx,
		const char *	name,
		const char *	value
	)

static

Definition at line 1998 of file mediacodec_wrapper.c.

◆ mediaformat_ndk_setBuffer()

static void mediaformat_ndk_setBuffer	(	FFAMediaFormat *	ctx,
		const char *	name,
		void *	data,
		size_t	size
	)

static

Definition at line 2004 of file mediacodec_wrapper.c.

◆ mediaformat_ndk_setRect()

static void mediaformat_ndk_setRect	(	FFAMediaFormat *	ctx,
		const char *	name,
		int32_t	left,
		int32_t	top,
		int32_t	right,
		int32_t	bottom
	)

static

Definition at line 2010 of file mediacodec_wrapper.c.

◆ mediacodec_ndk_getName()

static char* mediacodec_ndk_getName ( FFAMediaCodec * ctx )

static

Definition at line 2021 of file mediacodec_wrapper.c.

◆ ndk_codec_create()

static FFAMediaCodec* ndk_codec_create	(	int	method,
		const char *	arg
	)

inlinestatic

Definition at line 2041 of file mediacodec_wrapper.c.

◆ mediacodec_ndk_delete()

static int mediacodec_ndk_delete ( FFAMediaCodec * ctx )

static

Definition at line 2101 of file mediacodec_wrapper.c.

◆ mediacodec_ndk_configure()

static int mediacodec_ndk_configure	(	FFAMediaCodec *	ctx,
		const FFAMediaFormat *	format_ctx,
		FFANativeWindow *	window,
		void *	crypto,
		uint32_t	flags
	)

static

Definition at line 2122 of file mediacodec_wrapper.c.

◆ mediacodec_ndk_getInputBuffer()

static uint8_t* mediacodec_ndk_getInputBuffer	(	FFAMediaCodec *	ctx,
		size_t	idx,
		size_t *	out_size
	)

static

Definition at line 2199 of file mediacodec_wrapper.c.

◆ mediacodec_ndk_getOutputBuffer()

static uint8_t* mediacodec_ndk_getOutputBuffer	(	FFAMediaCodec *	ctx,
		size_t	idx,
		size_t *	out_size
	)

static

Definition at line 2205 of file mediacodec_wrapper.c.

◆ mediacodec_ndk_dequeueInputBuffer()

static ssize_t mediacodec_ndk_dequeueInputBuffer	(	FFAMediaCodec *	ctx,
		int64_t	timeoutUs
	)

static

Definition at line 2211 of file mediacodec_wrapper.c.

◆ mediacodec_ndk_queueInputBuffer()

static int mediacodec_ndk_queueInputBuffer	(	FFAMediaCodec *	ctx,
		size_t	idx,
		off_t	offset,
		size_t	size,
		uint64_t	time,
		uint32_t	flags
	)

static

Definition at line 2217 of file mediacodec_wrapper.c.

◆ mediacodec_ndk_dequeueOutputBuffer()

static ssize_t mediacodec_ndk_dequeueOutputBuffer	(	FFAMediaCodec *	ctx,
		FFAMediaCodecBufferInfo *	info,
		int64_t	timeoutUs
	)

static

Definition at line 2225 of file mediacodec_wrapper.c.

◆ mediacodec_ndk_getOutputFormat()

static FFAMediaFormat* mediacodec_ndk_getOutputFormat ( FFAMediaCodec * ctx )

static

Definition at line 2240 of file mediacodec_wrapper.c.

◆ mediacodec_ndk_releaseOutputBuffer()

static int mediacodec_ndk_releaseOutputBuffer	(	FFAMediaCodec *	ctx,
		size_t	idx,
		int	render
	)

static

Definition at line 2250 of file mediacodec_wrapper.c.

◆ mediacodec_ndk_releaseOutputBufferAtTime()

static int mediacodec_ndk_releaseOutputBufferAtTime	(	FFAMediaCodec *	ctx,
		size_t	idx,
		int64_t	timestampNs
	)

static

Definition at line 2264 of file mediacodec_wrapper.c.

◆ mediacodec_ndk_infoTryAgainLater()

static int mediacodec_ndk_infoTryAgainLater	(	FFAMediaCodec *	ctx,
		ssize_t	idx
	)

static

Definition at line 2278 of file mediacodec_wrapper.c.

◆ mediacodec_ndk_infoOutputBuffersChanged()

static int mediacodec_ndk_infoOutputBuffersChanged	(	FFAMediaCodec *	ctx,
		ssize_t	idx
	)

static

Definition at line 2283 of file mediacodec_wrapper.c.

◆ mediacodec_ndk_infoOutputFormatChanged()

static int mediacodec_ndk_infoOutputFormatChanged	(	FFAMediaCodec *	ctx,
		ssize_t	idx
	)

static

Definition at line 2288 of file mediacodec_wrapper.c.

◆ mediacodec_ndk_getBufferFlagCodecConfig()

static int mediacodec_ndk_getBufferFlagCodecConfig ( FFAMediaCodec * ctx )

static

Definition at line 2293 of file mediacodec_wrapper.c.

◆ mediacodec_ndk_getBufferFlagEndOfStream()

static int mediacodec_ndk_getBufferFlagEndOfStream ( FFAMediaCodec * ctx )

static

Definition at line 2298 of file mediacodec_wrapper.c.

◆ mediacodec_ndk_getBufferFlagKeyFrame()

static int mediacodec_ndk_getBufferFlagKeyFrame ( FFAMediaCodec * ctx )

static

Definition at line 2303 of file mediacodec_wrapper.c.

◆ mediacodec_ndk_getConfigureFlagEncode()

static int mediacodec_ndk_getConfigureFlagEncode ( FFAMediaCodec * ctx )

static

Definition at line 2308 of file mediacodec_wrapper.c.

◆ mediacodec_ndk_cleanOutputBuffers()

static int mediacodec_ndk_cleanOutputBuffers ( FFAMediaCodec * ctx )

static

Definition at line 2313 of file mediacodec_wrapper.c.

◆ mediacodec_ndk_signalEndOfInputStream()

static int mediacodec_ndk_signalEndOfInputStream ( FFAMediaCodec * ctx )

static

Definition at line 2318 of file mediacodec_wrapper.c.

◆ ff_AMediaFormat_new()

FFAMediaFormat* ff_AMediaFormat_new ( int ndk )

Definition at line 2401 of file mediacodec_wrapper.c.

Referenced by mediacodec_decode_init(), and mediacodec_init().

◆ ff_AMediaCodec_createCodecByName()

FFAMediaCodec* ff_AMediaCodec_createCodecByName	(	const char *	name,
		int	ndk
	)

Definition at line 2408 of file mediacodec_wrapper.c.

Referenced by mediacodec_dec_get_video_codec(), and mediacodec_init().

◆ ff_AMediaCodec_createDecoderByType()

FFAMediaCodec* ff_AMediaCodec_createDecoderByType	(	const char *	mime_type,
		int	ndk
	)

Definition at line 2415 of file mediacodec_wrapper.c.

Referenced by mediacodec_dec_get_audio_codec(), and mediacodec_dec_get_video_codec().

◆ ff_AMediaCodec_createEncoderByType()

FFAMediaCodec* ff_AMediaCodec_createEncoderByType	(	const char *	mime_type,
		int	ndk
	)

Definition at line 2422 of file mediacodec_wrapper.c.

Referenced by mediacodec_init().

◆ ff_Build_SDK_INT()

int ff_Build_SDK_INT ( AVCodecContext * avctx )

Definition at line 2429 of file mediacodec_wrapper.c.

Referenced by mediacodec_decode_init().

◆ ff_AMediaFormatColorRange_to_AVColorRange()

enum AVColorRange ff_AMediaFormatColorRange_to_AVColorRange ( int color_range )

Map MediaFormat color range to AVColorRange.

return AVCOL_RANGE_UNSPECIFIED when failed.

Definition at line 2500 of file mediacodec_wrapper.c.

Referenced by mediacodec_dec_parse_video_format().

◆ ff_AMediaFormatColorRange_from_AVColorRange()

int ff_AMediaFormatColorRange_from_AVColorRange ( enum AVColorRange color_range )

Map AVColorRange to MediaFormat color range.

return COLOR_RANGE_UNSPECIFIED when failed.

Definition at line 2509 of file mediacodec_wrapper.c.

Referenced by mediacodec_init().

◆ ff_AMediaFormatColorStandard_to_AVColorSpace()

enum AVColorSpace ff_AMediaFormatColorStandard_to_AVColorSpace ( int color_standard )

Map MediaFormat color standard to AVColorSpace.

return AVCOL_SPC_UNSPECIFIED when failed.

Definition at line 2517 of file mediacodec_wrapper.c.

Referenced by mediacodec_dec_parse_video_format().

◆ ff_AMediaFormatColorStandard_from_AVColorSpace()

int ff_AMediaFormatColorStandard_from_AVColorSpace ( enum AVColorSpace color_space )

Map AVColorSpace to MediaFormat color standard.

return COLOR_STANDARD_UNSPECIFIED when failed.

Definition at line 2526 of file mediacodec_wrapper.c.

Referenced by mediacodec_init().

◆ ff_AMediaFormatColorStandard_to_AVColorPrimaries()

enum AVColorPrimaries ff_AMediaFormatColorStandard_to_AVColorPrimaries ( int color_standard )

Map MediaFormat color standard to AVColorPrimaries.

return AVCOL_PRI_UNSPECIFIED when failed.

Definition at line 2535 of file mediacodec_wrapper.c.

Referenced by mediacodec_dec_parse_video_format().

◆ ff_AMediaFormatColorTransfer_to_AVColorTransfer()

enum AVColorTransferCharacteristic ff_AMediaFormatColorTransfer_to_AVColorTransfer ( int color_transfer )

Map MediaFormat color transfer to AVColorTransferCharacteristic.

return AVCOL_TRC_UNSPECIFIED when failed.

Definition at line 2545 of file mediacodec_wrapper.c.

Referenced by mediacodec_dec_parse_video_format().

◆ ff_AMediaFormatColorTransfer_from_AVColorTransfer()

int ff_AMediaFormatColorTransfer_from_AVColorTransfer ( enum AVColorTransferCharacteristic color_transfer )

Map AVColorTransferCharacteristic to MediaFormat color transfer.

return COLOR_TRANSFER_UNSPECIFIED when failed.

Definition at line 2554 of file mediacodec_wrapper.c.

Referenced by mediacodec_init().

Variable Documentation

◆ jni_amediacodeclist_mapping

const struct FFJniField jni_amediacodeclist_mapping[]

static

Initial value:

= {
    { "android/media/MediaCodecList", NULL, NULL, FF_JNI_CLASS, OFFSET(mediacodec_list_class), 1 },
        { "android/media/MediaCodecList", "<init>", "(I)V", FF_JNI_METHOD, OFFSET(init_id), 0 },
        { "android/media/MediaCodecList", "findDecoderForFormat", "(Landroid/media/MediaFormat;)Ljava/lang/String;", FF_JNI_METHOD, OFFSET(find_decoder_for_format_id), 0 },
 
        { "android/media/MediaCodecList", "getCodecCount", "()I", FF_JNI_STATIC_METHOD, OFFSET(get_codec_count_id), 1 },
        { "android/media/MediaCodecList", "getCodecInfoAt", "(I)Landroid/media/MediaCodecInfo;", FF_JNI_STATIC_METHOD, OFFSET(get_codec_info_at_id), 1 },
 
    { "android/media/MediaCodecInfo", NULL, NULL, FF_JNI_CLASS, OFFSET(mediacodec_info_class), 1 },
        { "android/media/MediaCodecInfo", "getName", "()Ljava/lang/String;", FF_JNI_METHOD, OFFSET(get_name_id), 1 },
        { "android/media/MediaCodecInfo", "getCapabilitiesForType", "(Ljava/lang/String;)Landroid/media/MediaCodecInfo$CodecCapabilities;", FF_JNI_METHOD, OFFSET(get_codec_capabilities_id), 1 },
        { "android/media/MediaCodecInfo", "getSupportedTypes", "()[Ljava/lang/String;", FF_JNI_METHOD, OFFSET(get_supported_types_id), 1 },
        { "android/media/MediaCodecInfo", "isEncoder", "()Z", FF_JNI_METHOD, OFFSET(is_encoder_id), 1 },
        { "android/media/MediaCodecInfo", "isSoftwareOnly", "()Z", FF_JNI_METHOD, OFFSET(is_software_only_id), 0 },
 
    { "android/media/MediaCodecInfo$CodecCapabilities", NULL, NULL, FF_JNI_CLASS, OFFSET(codec_capabilities_class), 1 },
        { "android/media/MediaCodecInfo$CodecCapabilities", "colorFormats", "[I", FF_JNI_FIELD, OFFSET(color_formats_id), 1 },
        { "android/media/MediaCodecInfo$CodecCapabilities", "profileLevels", "[Landroid/media/MediaCodecInfo$CodecProfileLevel;", FF_JNI_FIELD, OFFSET(profile_levels_id), 1 },
 
    { "android/media/MediaCodecInfo$CodecProfileLevel", NULL, NULL, FF_JNI_CLASS, OFFSET(codec_profile_level_class), 1 },
        { "android/media/MediaCodecInfo$CodecProfileLevel", "profile", "I", FF_JNI_FIELD, OFFSET(profile_id), 1 },
        { "android/media/MediaCodecInfo$CodecProfileLevel", "level", "I", FF_JNI_FIELD, OFFSET(level_id), 1 },
 
    { NULL }
}

Definition at line 64 of file mediacodec_wrapper.c.

Referenced by ff_AMediaCodecList_getCodecNameByType().

◆ jni_amediaformat_mapping

const struct FFJniField jni_amediaformat_mapping[]

static

Initial value:

= {
    { "android/media/MediaFormat", NULL, NULL, FF_JNI_CLASS, OFFSET(mediaformat_class), 1 },
 
        { "android/media/MediaFormat", "<init>", "()V", FF_JNI_METHOD, OFFSET(init_id), 1 },
 
        { "android/media/MediaFormat", "containsKey", "(Ljava/lang/String;)Z", FF_JNI_METHOD, OFFSET(contains_key_id), 1 },
 
        { "android/media/MediaFormat", "getInteger", "(Ljava/lang/String;)I", FF_JNI_METHOD, OFFSET(get_integer_id), 1 },
        { "android/media/MediaFormat", "getLong", "(Ljava/lang/String;)J", FF_JNI_METHOD, OFFSET(get_long_id), 1 },
        { "android/media/MediaFormat", "getFloat", "(Ljava/lang/String;)F", FF_JNI_METHOD, OFFSET(get_float_id), 1 },
        { "android/media/MediaFormat", "getByteBuffer", "(Ljava/lang/String;)Ljava/nio/ByteBuffer;", FF_JNI_METHOD, OFFSET(get_bytebuffer_id), 1 },
        { "android/media/MediaFormat", "getString", "(Ljava/lang/String;)Ljava/lang/String;", FF_JNI_METHOD, OFFSET(get_string_id), 1 },
 
        { "android/media/MediaFormat", "setInteger", "(Ljava/lang/String;I)V", FF_JNI_METHOD, OFFSET(set_integer_id), 1 },
        { "android/media/MediaFormat", "setLong", "(Ljava/lang/String;J)V", FF_JNI_METHOD, OFFSET(set_long_id), 1 },
        { "android/media/MediaFormat", "setFloat", "(Ljava/lang/String;F)V", FF_JNI_METHOD, OFFSET(set_float_id), 1 },
        { "android/media/MediaFormat", "setByteBuffer", "(Ljava/lang/String;Ljava/nio/ByteBuffer;)V", FF_JNI_METHOD, OFFSET(set_bytebuffer_id), 1 },
        { "android/media/MediaFormat", "setString", "(Ljava/lang/String;Ljava/lang/String;)V", FF_JNI_METHOD, OFFSET(set_string_id), 1 },
 
        { "android/media/MediaFormat", "toString", "()Ljava/lang/String;", FF_JNI_METHOD, OFFSET(to_string_id), 1 },
 
    { NULL }
}

Definition at line 116 of file mediacodec_wrapper.c.

Referenced by ff_AMediaCodecList_getCodecNameByType(), mediaformat_jni_delete(), mediaformat_jni_new(), and mediaformat_jni_newFromObject().

◆ amediaformat_class

const AVClass amediaformat_class

static

Initial value:

= {
    .class_name = "amediaformat",
    .item_name  = av_default_item_name,
    .version    = LIBAVUTIL_VERSION_INT,
}

Definition at line 141 of file mediacodec_wrapper.c.

◆ media_format_jni

static const FFAMediaFormat media_format_jni

static

Initial value:

= {
    .class = &amediaformat_class,
 
    .create = mediaformat_jni_new,
    .delete = mediaformat_jni_delete,
 
    .toString = mediaformat_jni_toString,
 
    .getInt32 = mediaformat_jni_getInt32,
    .getInt64 = mediaformat_jni_getInt64,
    .getFloat = mediaformat_jni_getFloat,
    .getBuffer = mediaformat_jni_getBuffer,
    .getString = mediaformat_jni_getString,
 
    .setInt32 = mediaformat_jni_setInt32,
    .setInt64 = mediaformat_jni_setInt64,
    .setFloat = mediaformat_jni_setFloat,
    .setString = mediaformat_jni_setString,
    .setBuffer = mediaformat_jni_setBuffer,
}

Definition at line 154 of file mediacodec_wrapper.c.

Referenced by ff_AMediaFormat_new(), mediaformat_jni_new(), and mediaformat_jni_newFromObject().

◆ jni_amediacodec_mapping

const struct FFJniField jni_amediacodec_mapping[]

static

Definition at line 210 of file mediacodec_wrapper.c.

Referenced by codec_create(), and mediacodec_jni_delete().

◆ amediacodec_class

const AVClass amediacodec_class

static

Initial value:

= {
    .class_name = "amediacodec",
    .item_name  = av_default_item_name,
    .version    = LIBAVUTIL_VERSION_INT,
}

Definition at line 263 of file mediacodec_wrapper.c.

◆ media_codec_jni

static const FFAMediaCodec media_codec_jni

static

Definition at line 293 of file mediacodec_wrapper.c.

Referenced by codec_create(), ff_AMediaCodec_createCodecByName(), ff_AMediaCodec_createDecoderByType(), and ff_AMediaCodec_createEncoderByType().

◆ media_format_ndk

static const FFAMediaFormat media_format_ndk

static

Initial value:

= {
    .class = &amediaformat_ndk_class,
 
    .create = mediaformat_ndk_new,
    .delete = mediaformat_ndk_delete,
 
    .toString = mediaformat_ndk_toString,
 
    .getInt32 = mediaformat_ndk_getInt32,
    .getInt64 = mediaformat_ndk_getInt64,
    .getFloat = mediaformat_ndk_getFloat,
    .getBuffer = mediaformat_ndk_getBuffer,
    .getString = mediaformat_ndk_getString,
    .getRect = mediaformat_ndk_getRect,
 
    .setInt32 = mediaformat_ndk_setInt32,
    .setInt64 = mediaformat_ndk_setInt64,
    .setFloat = mediaformat_ndk_setFloat,
    .setString = mediaformat_ndk_setString,
    .setBuffer = mediaformat_ndk_setBuffer,
    .setRect = mediaformat_ndk_setRect,
}

Definition at line 1854 of file mediacodec_wrapper.c.

Referenced by ff_AMediaFormat_new(), and mediaformat_ndk_create().

◆ media_codec_ndk

static const FFAMediaCodec media_codec_ndk

static

Definition at line 1855 of file mediacodec_wrapper.c.

Referenced by ff_AMediaCodec_createCodecByName(), ff_AMediaCodec_createDecoderByType(), ff_AMediaCodec_createEncoderByType(), and ndk_codec_create().

◆ amediaformat_ndk_class

const AVClass amediaformat_ndk_class

static

Initial value:

= {
    .class_name = "amediaformat_ndk",
    .item_name  = av_default_item_name,
    .version    = LIBAVUTIL_VERSION_INT,
}

Definition at line 1857 of file mediacodec_wrapper.c.

Referenced by mediacodec_ndk_configure(), and mediaformat_ndk_delete().

◆ amediacodec_ndk_class

const AVClass amediacodec_ndk_class

static

Initial value:

= {
    .class_name = "amediacodec_ndk",
    .item_name  = av_default_item_name,
    .version    = LIBAVUTIL_VERSION_INT,
}

Definition at line 1863 of file mediacodec_wrapper.c.

Referenced by mediacodec_ndk_delete().

◆ mf_range

enum FFAMediaFormatColorRange mf_range

Definition at line 2463 of file mediacodec_wrapper.c.

Referenced by ff_AMediaFormatColorRange_to_AVColorRange().

◆ range

enum AVColorRange range

Definition at line 2464 of file mediacodec_wrapper.c.

Referenced by ac_normalize(), adpcm_compress_trellis(), aptx_process_subband(), arith2_get_number(), arith2_get_prob(), arith2_get_scaled_value(), arith2_rescale_interval(), arith_get_bits(), arith_get_number(), arith_get_prob(), av_color_range_name(), av_image_fill_black(), av_opt_freep_ranges(), av_opt_query_ranges_default(), aw_pulse_set2(), block_matching_multi(), calc_input_response(), calculate_mask_curve(), check_image_fill_black(), compute_kernel(), config_input(), configure_video_device(), decode_audio_block(), decode_channel(), dirac_get_arith_bit(), draw_legend(), dshow_cycle_formats(), encode_q_branch(), extend_code(), fade_gain(), ff_all_color_ranges(), ff_AMediaFormatColorRange_from_AVColorRange(), ff_bgmc_decode(), ff_draw_init2(), ff_fix_long_mvs(), ff_fix_long_p_mvs(), ff_get_best_fcode(), ff_h263_encode_motion(), ffat_init_encoder(), filter_channels(), find_image_range(), floor_encode(), floor_fit(), format_init(), g722_encode_trellis(), generate_scaling(), get_cabac_bypass(), get_cabac_bypass_sign(), get_cv_pixel_format(), get_Fragment(), get_limits(), get_te0_golomb(), get_te_golomb(), map_av_range(), map_range(), mclms_update(), msmpeg4v2_encode_motion(), opus_rc_tell_frac(), output_gain(), parse_fmtp(), plot_channel_log(), process_callback(), put_rac(), range_map(), set_te_golomb(), step_collect_psy_metrics(), sws_printVec2(), test_range(), update_input_arguments(), vorbis_floor1_decode(), vt_format_from_pixfmt(), x8_setup_spatial_compensation(), and x8_setup_spatial_predictor().

◆ color_range_map

struct { ... } color_range_map[]

Initial value:

= {
    { COLOR_RANGE_FULL,     AVCOL_RANGE_JPEG },
    { COLOR_RANGE_LIMITED,  AVCOL_RANGE_MPEG },
}

Referenced by ff_AMediaFormatColorRange_from_AVColorRange(), and ff_AMediaFormatColorRange_to_AVColorRange().

◆ mf_standard

enum FFAMediaFormatColorStandard mf_standard

Definition at line 2471 of file mediacodec_wrapper.c.

Referenced by ff_AMediaFormatColorStandard_to_AVColorPrimaries(), and ff_AMediaFormatColorStandard_to_AVColorSpace().

◆ space

enum AVColorSpace space

Definition at line 2472 of file mediacodec_wrapper.c.

Referenced by ff_AMediaFormatColorStandard_from_AVColorSpace().

◆ color_space_map

struct { ... } color_space_map[]

Initial value:

= {
    { COLOR_STANDARD_BT709,         AVCOL_SPC_BT709         },
    { COLOR_STANDARD_BT601_PAL,     AVCOL_SPC_BT470BG       },
    { COLOR_STANDARD_BT601_NTSC,    AVCOL_SPC_SMPTE170M     },
    { COLOR_STANDARD_BT2020,        AVCOL_SPC_BT2020_NCL    },
}

Referenced by ff_AMediaFormatColorStandard_from_AVColorSpace(), and ff_AMediaFormatColorStandard_to_AVColorSpace().

◆ primaries

enum AVColorPrimaries primaries

Definition at line 2482 of file mediacodec_wrapper.c.

Referenced by av_color_primaries_name(), ff_jpegxl_parse_codestream_header(), and format_init().

◆ color_primaries_map

struct { ... } color_primaries_map[]

Initial value:

= {
    { COLOR_STANDARD_BT709,         AVCOL_PRI_BT709     },
    { COLOR_STANDARD_BT601_PAL,     AVCOL_PRI_BT470BG   },
    { COLOR_STANDARD_BT601_NTSC,    AVCOL_PRI_SMPTE170M },
    { COLOR_STANDARD_BT2020,        AVCOL_PRI_BT2020    },
}

Referenced by ff_AMediaFormatColorStandard_to_AVColorPrimaries().

◆ mf_transfer

enum FFAMediaFormatColorTransfer mf_transfer

Definition at line 2491 of file mediacodec_wrapper.c.

Referenced by ff_AMediaFormatColorTransfer_to_AVColorTransfer().

◆ transfer

enum AVColorTransferCharacteristic transfer

Definition at line 2492 of file mediacodec_wrapper.c.

Referenced by av_color_transfer_name(), ff_AMediaFormatColorTransfer_from_AVColorTransfer(), and format_init().

◆ color_transfer_map

struct { ... } color_transfer_map[]

Initial value:

= {
    { COLOR_TRANSFER_LINEAR,        AVCOL_TRC_LINEAR        },
    { COLOR_TRANSFER_SDR_VIDEO,     AVCOL_TRC_SMPTE170M     },
    { COLOR_TRANSFER_ST2084,        AVCOL_TRC_SMPTEST2084   },
    { COLOR_TRANSFER_HLG,           AVCOL_TRC_ARIB_STD_B67  },
}

Referenced by ff_AMediaFormatColorTransfer_from_AVColorTransfer(), and ff_AMediaFormatColorTransfer_to_AVColorTransfer().

Data Structures

Macros

Functions

Variables

Macro Definition Documentation

◆ OFFSET [1/3]

◆ OFFSET [2/3]

◆ OFFSET [3/3]

◆ JNI_GET_ENV_OR_RETURN

◆ JNI_GET_ENV_OR_RETURN_VOID

◆ CREATE_CODEC_BY_NAME

◆ CREATE_DECODER_BY_TYPE

◆ CREATE_ENCODER_BY_TYPE

◆ DECLARE_FF_AMEDIACODEC_CREATE_FUNC

◆ GET_OPTIONAL_SYMBOL

◆ GET_SYMBOL

◆ DECLARE_NDK_AMEDIACODEC_CREATE_FUNC

◆ MEDIACODEC_NDK_WRAPPER

Function Documentation

◆ ff_AMediaCodecProfile_getProfileFromAVCodecContext()

◆ ff_AMediaCodecList_getCodecNameByType()

◆ mediaformat_jni_new()

◆ mediaformat_jni_newFromObject()

◆ mediaformat_jni_delete()

◆ mediaformat_jni_toString()

◆ mediaformat_jni_getInt32()

◆ mediaformat_jni_getInt64()

◆ mediaformat_jni_getFloat()

◆ mediaformat_jni_getBuffer()

◆ mediaformat_jni_getString()

◆ mediaformat_jni_setInt32()

◆ mediaformat_jni_setInt64()

◆ mediaformat_jni_setFloat()

◆ mediaformat_jni_setString()

◆ mediaformat_jni_setBuffer()

◆ codec_init_static_fields()

◆ codec_create()

◆ mediacodec_jni_delete()

◆ mediacodec_jni_getName()

◆ mediacodec_jni_configure()

◆ mediacodec_jni_start()

◆ mediacodec_jni_stop()

◆ mediacodec_jni_flush()

◆ mediacodec_jni_releaseOutputBuffer()

◆ mediacodec_jni_releaseOutputBufferAtTime()

◆ mediacodec_jni_dequeueInputBuffer()

◆ mediacodec_jni_queueInputBuffer()

◆ mediacodec_jni_dequeueOutputBuffer()

◆ mediacodec_jni_getInputBuffer()

◆ mediacodec_jni_getOutputBuffer()

◆ mediacodec_jni_getOutputFormat()

◆ mediacodec_jni_infoTryAgainLater()

◆ mediacodec_jni_infoOutputBuffersChanged()

◆ mediacodec_jni_infoOutputFormatChanged()

◆ mediacodec_jni_getBufferFlagCodecConfig()

◆ mediacodec_jni_getBufferFlagEndOfStream()

◆ mediacodec_jni_getBufferFlagKeyFrame()

◆ mediacodec_jni_getConfigureFlagEncode()

◆ mediacodec_jni_cleanOutputBuffers()

◆ mediacodec_jni_signalEndOfInputStream()

◆ mediaformat_ndk_create()

◆ mediaformat_ndk_new()

◆ mediaformat_ndk_delete()

◆ mediaformat_ndk_toString()

◆ mediaformat_ndk_getInt32()

◆ mediaformat_ndk_getInt64()

◆ mediaformat_ndk_getFloat()

◆ mediaformat_ndk_getBuffer()

◆ mediaformat_ndk_getString()

◆ mediaformat_ndk_getRect()

◆ mediaformat_ndk_setInt32()

◆ mediaformat_ndk_setInt64()

◆ mediaformat_ndk_setFloat()

◆ mediaformat_ndk_setString()

◆ mediaformat_ndk_setBuffer()

◆ mediaformat_ndk_setRect()

◆ mediacodec_ndk_getName()

◆ ndk_codec_create()

◆ mediacodec_ndk_delete()

◆ mediacodec_ndk_configure()