mediacodec_wrapper.c File Reference

#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"

Go to the source code of this file.

Data Structures
struct	JNIAMediaCodecListFields
struct	JNIAMediaFormatFields
struct	FFAMediaFormatJni
struct	JNIAMediaCodecFields
struct	FFAMediaCodecJni
struct	FFAMediaFormatNdk
struct	FFAMediaCodecNdk

Macros
#define	OFFSET(x)
#define	OFFSET(x)
#define	OFFSET(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)
#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.
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 int	mediacodec_jni_setAsyncNotifyCallback (FFAMediaCodec *codec, const FFAMediaCodecOnAsyncNotifyCallback *callback, void *userdata)
static int	media_status_to_error (media_status_t status)
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)
static void	mediacodec_ndk_onInputAvailable (AMediaCodec *impl, void *userdata, int32_t index)
static void	mediacodec_ndk_onOutputAvailable (AMediaCodec *impl, void *userdata, int32_t index, AMediaCodecBufferInfo *buffer_info)
static void	mediacodec_ndk_onFormatChanged (AMediaCodec *impl, void *userdata, AMediaFormat *format)
static void	mediacodec_ndk_onError (AMediaCodec *impl, void *userdata, media_status_t status, int32_t actionCode, const char *detail)
static int	mediacodec_ndk_setAsyncNotifyCallback (FFAMediaCodec *ctx, const FFAMediaCodecOnAsyncNotifyCallback *callback, void *userdata)
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.
int	ff_AMediaFormatColorRange_from_AVColorRange (enum AVColorRange color_range)
	Map AVColorRange to MediaFormat color range.
enum AVColorSpace	ff_AMediaFormatColorStandard_to_AVColorSpace (int color_standard)
	Map MediaFormat color standard to AVColorSpace.
int	ff_AMediaFormatColorStandard_from_AVColorSpace (enum AVColorSpace color_space)
	Map AVColorSpace to MediaFormat color standard.
enum AVColorPrimaries	ff_AMediaFormatColorStandard_to_AVColorPrimaries (int color_standard)
	Map MediaFormat color standard to AVColorPrimaries.
enum AVColorTransferCharacteristic	ff_AMediaFormatColorTransfer_to_AVColorTransfer (int color_transfer)
	Map MediaFormat color transfer to AVColorTransferCharacteristic.
int	ff_AMediaFormatColorTransfer_from_AVColorTransfer (enum AVColorTransferCharacteristic color_transfer)
	Map AVColorTransferCharacteristic to MediaFormat color transfer.

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

)

Value:

offsetof(struct JNIAMediaCodecListFields, x)

Definition at line 63 of file mediacodec_wrapper.c.

OFFSET [2/3]

#define OFFSET

(

x

)

Value:

offsetof(struct JNIAMediaFormatFields, x)

Definition at line 63 of file mediacodec_wrapper.c.

OFFSET [3/3]

#define OFFSET

(

x

)

Value:

offsetof(struct JNIAMediaCodecFields, x)

Definition at line 63 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.

Referenced by codec_init_static_fields(), ff_AMediaCodecList_getCodecNameByType(), ff_Build_SDK_INT(), mediacodec_jni_configure(), mediacodec_jni_delete(), mediacodec_jni_dequeueInputBuffer(), mediacodec_jni_dequeueOutputBuffer(), mediacodec_jni_flush(), mediacodec_jni_getInputBuffer(), mediacodec_jni_getName(), mediacodec_jni_getOutputBuffer(), mediacodec_jni_getOutputFormat(), mediacodec_jni_queueInputBuffer(), mediacodec_jni_releaseOutputBuffer(), mediacodec_jni_releaseOutputBufferAtTime(), mediacodec_jni_signalEndOfInputStream(), mediacodec_jni_start(), mediacodec_jni_stop(), mediacodec_ndk_configure(), mediaformat_jni_delete(), mediaformat_jni_getBuffer(), mediaformat_jni_getFloat(), mediaformat_jni_getInt32(), mediaformat_jni_getInt64(), mediaformat_jni_getString(), and mediaformat_jni_toString().

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.

Referenced by mediaformat_jni_setBuffer(), mediaformat_jni_setFloat(), mediaformat_jni_setInt32(), mediaformat_jni_setInt64(), and mediaformat_jni_setString().

CREATE_CODEC_BY_NAME

#define CREATE_CODEC_BY_NAME   0

Definition at line 1210 of file mediacodec_wrapper.c.

Referenced by codec_create(), and ndk_codec_create().

CREATE_DECODER_BY_TYPE

#define CREATE_DECODER_BY_TYPE   1

Definition at line 1211 of file mediacodec_wrapper.c.

Referenced by codec_create(), and ndk_codec_create().

CREATE_ENCODER_BY_TYPE

#define CREATE_ENCODER_BY_TYPE   2

Definition at line 1212 of file mediacodec_wrapper.c.

Referenced by codec_create(), and ndk_codec_create().

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

)

Value:

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

Referenced by mediaformat_ndk_create().

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);

Referenced by ndk_codec_create().

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 2132 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 2222 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.

Referenced by mediacodec_jni_delete().

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.

mediacodec_jni_setAsyncNotifyCallback()

static int mediacodec_jni_setAsyncNotifyCallback ( FFAMediaCodec * codec, const FFAMediaCodecOnAsyncNotifyCallback * callback, void * userdata )

static

Definition at line 1765 of file mediacodec_wrapper.c.

media_status_to_error()

static int media_status_to_error ( media_status_t status )

static

Definition at line 1883 of file mediacodec_wrapper.c.

Referenced by mediacodec_ndk_onError().

mediaformat_ndk_create()

static FFAMediaFormat * mediaformat_ndk_create ( AMediaFormat * impl )

static

Definition at line 1909 of file mediacodec_wrapper.c.

Referenced by mediacodec_ndk_getOutputFormat(), mediacodec_ndk_onFormatChanged(), and mediaformat_ndk_new().

mediaformat_ndk_new()

static FFAMediaFormat * mediaformat_ndk_new ( void )

static

Definition at line 1946 of file mediacodec_wrapper.c.

mediaformat_ndk_delete()

static int mediaformat_ndk_delete ( FFAMediaFormat * ctx )

static

Definition at line 1951 of file mediacodec_wrapper.c.

mediaformat_ndk_toString()

static char * mediaformat_ndk_toString ( FFAMediaFormat * ctx )

static

Definition at line 1969 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 1976 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 1982 of file mediacodec_wrapper.c.

mediaformat_ndk_getFloat()

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

static

Definition at line 1988 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 1994 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 2000 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 2011 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 2020 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 2026 of file mediacodec_wrapper.c.

mediaformat_ndk_setFloat()

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

static

Definition at line 2032 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 2038 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 2044 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 2050 of file mediacodec_wrapper.c.

mediacodec_ndk_getName()

static char * mediacodec_ndk_getName ( FFAMediaCodec * ctx )

static

Definition at line 2061 of file mediacodec_wrapper.c.

ndk_codec_create()

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

inlinestatic

Definition at line 2081 of file mediacodec_wrapper.c.

mediacodec_ndk_delete()

static int mediacodec_ndk_delete ( FFAMediaCodec * ctx )

static

Definition at line 2142 of file mediacodec_wrapper.c.

Referenced by mediacodec_ndk_delete().

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 2163 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 2240 of file mediacodec_wrapper.c.

Referenced by mediacodec_ndk_getInputBuffer().

mediacodec_ndk_getOutputBuffer()

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

static

Definition at line 2246 of file mediacodec_wrapper.c.

mediacodec_ndk_dequeueInputBuffer()

static ssize_t mediacodec_ndk_dequeueInputBuffer ( FFAMediaCodec * ctx, int64_t timeoutUs )

static

Definition at line 2252 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 2258 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 2266 of file mediacodec_wrapper.c.

mediacodec_ndk_getOutputFormat()

static FFAMediaFormat * mediacodec_ndk_getOutputFormat ( FFAMediaCodec * ctx )

static

Definition at line 2281 of file mediacodec_wrapper.c.

mediacodec_ndk_releaseOutputBuffer()

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

static

Definition at line 2291 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 2305 of file mediacodec_wrapper.c.

mediacodec_ndk_infoTryAgainLater()

static int mediacodec_ndk_infoTryAgainLater ( FFAMediaCodec * ctx, ssize_t idx )

static

Definition at line 2319 of file mediacodec_wrapper.c.

mediacodec_ndk_infoOutputBuffersChanged()

static int mediacodec_ndk_infoOutputBuffersChanged ( FFAMediaCodec * ctx, ssize_t idx )

static

Definition at line 2324 of file mediacodec_wrapper.c.

mediacodec_ndk_infoOutputFormatChanged()

static int mediacodec_ndk_infoOutputFormatChanged ( FFAMediaCodec * ctx, ssize_t idx )

static

Definition at line 2329 of file mediacodec_wrapper.c.

mediacodec_ndk_getBufferFlagCodecConfig()

static int mediacodec_ndk_getBufferFlagCodecConfig ( FFAMediaCodec * ctx )

static

Definition at line 2334 of file mediacodec_wrapper.c.

mediacodec_ndk_getBufferFlagEndOfStream()

static int mediacodec_ndk_getBufferFlagEndOfStream ( FFAMediaCodec * ctx )

static

Definition at line 2339 of file mediacodec_wrapper.c.

mediacodec_ndk_getBufferFlagKeyFrame()

static int mediacodec_ndk_getBufferFlagKeyFrame ( FFAMediaCodec * ctx )

static

Definition at line 2344 of file mediacodec_wrapper.c.

mediacodec_ndk_getConfigureFlagEncode()

static int mediacodec_ndk_getConfigureFlagEncode ( FFAMediaCodec * ctx )

static

Definition at line 2349 of file mediacodec_wrapper.c.

mediacodec_ndk_cleanOutputBuffers()

static int mediacodec_ndk_cleanOutputBuffers ( FFAMediaCodec * ctx )

static

Definition at line 2354 of file mediacodec_wrapper.c.

mediacodec_ndk_signalEndOfInputStream()

static int mediacodec_ndk_signalEndOfInputStream ( FFAMediaCodec * ctx )

static

Definition at line 2359 of file mediacodec_wrapper.c.

mediacodec_ndk_onInputAvailable()

static void mediacodec_ndk_onInputAvailable ( AMediaCodec * impl, void * userdata, int32_t index )

static

Definition at line 2379 of file mediacodec_wrapper.c.

Referenced by mediacodec_ndk_setAsyncNotifyCallback().

mediacodec_ndk_onOutputAvailable()

static void mediacodec_ndk_onOutputAvailable ( AMediaCodec * impl, void * userdata, int32_t index, AMediaCodecBufferInfo * buffer_info )

static

Definition at line 2387 of file mediacodec_wrapper.c.

Referenced by mediacodec_ndk_setAsyncNotifyCallback().

mediacodec_ndk_onFormatChanged()

static void mediacodec_ndk_onFormatChanged ( AMediaCodec * impl, void * userdata, AMediaFormat * format )

static

Definition at line 2404 of file mediacodec_wrapper.c.

Referenced by mediacodec_ndk_setAsyncNotifyCallback().

mediacodec_ndk_onError()

static void mediacodec_ndk_onError ( AMediaCodec * impl, void * userdata, media_status_t status, int32_t actionCode, const char * detail )

static

Definition at line 2417 of file mediacodec_wrapper.c.

Referenced by mediacodec_ndk_setAsyncNotifyCallback().

mediacodec_ndk_setAsyncNotifyCallback()

static int mediacodec_ndk_setAsyncNotifyCallback ( FFAMediaCodec * ctx, const FFAMediaCodecOnAsyncNotifyCallback * callback, void * userdata )

static

Definition at line 2429 of file mediacodec_wrapper.c.

ff_AMediaFormat_new()

FFAMediaFormat * ff_AMediaFormat_new

(

int

ndk

)

Definition at line 2531 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 2538 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 2545 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 2552 of file mediacodec_wrapper.c.

Referenced by mediacodec_init().

ff_Build_SDK_INT()

int ff_Build_SDK_INT

(

AVCodecContext *

avctx

)

Definition at line 2559 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 2630 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 2639 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 2647 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 2656 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 2665 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 2675 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 2684 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 1868 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 1869 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 1871 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 1877 of file mediacodec_wrapper.c.

Referenced by mediacodec_ndk_delete().

mf_range

enum FFAMediaFormatColorRange mf_range

Definition at line 2593 of file mediacodec_wrapper.c.

Referenced by ff_AMediaFormatColorRange_to_AVColorRange().

range

enum AVColorRange range

Definition at line 2594 of file mediacodec_wrapper.c.

Referenced by ac_normalize(), adpcm_compress_trellis(), amf_read_surface_color(), amf_to_av_range(), 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_alpha_detect(), check_cast(), check_image_fill_black(), check_scale(), check_unpack(), check_write(), checkasm_randomize_range(), checkasm_randomize_rangef(), 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(), fill16(), fill32(), fill32f(), fill8(), 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_content_range(), parse_fmtp(), plot_channel_log(), process_callback(), put_rac(), range_map(), set_te_golomb(), start_request(), 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().

[struct]

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 2601 of file mediacodec_wrapper.c.

Referenced by ff_AMediaFormatColorStandard_to_AVColorPrimaries(), and ff_AMediaFormatColorStandard_to_AVColorSpace().

space

enum AVColorSpace space

Definition at line 2602 of file mediacodec_wrapper.c.

Referenced by av_color_space_name(), av_map_videotoolbox_color_matrix_from_av(), dshow_cycle_formats(), ff_AMediaFormatColorStandard_from_AVColorSpace(), output_packet(), parse_answer(), qoi_decode_frame(), read_packet(), and write_callback().

[struct]

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 2612 of file mediacodec_wrapper.c.

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

[struct]

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 2621 of file mediacodec_wrapper.c.

Referenced by ff_AMediaFormatColorTransfer_to_AVColorTransfer().

transfer

enum AVColorTransferCharacteristic transfer

Definition at line 2622 of file mediacodec_wrapper.c.

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

[struct]

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().