#include <string.h>
#include <sys/types.h>
#include "libavutil/common.h"
#include "libavutil/mem.h"
#include "libavutil/log.h"
#include "libavutil/pixfmt.h"
#include "libavutil/time.h"
#include "libavutil/timestamp.h"
#include "avcodec.h"
#include "internal.h"
#include "mediacodec.h"
#include "mediacodec_surface.h"
#include "mediacodec_sw_buffer.h"
#include "mediacodec_wrapper.h"
#include "mediacodecdec_common.h"

Macros
#define	INPUT_DEQUEUE_TIMEOUT_US 8000
	OMX.k3.video.decoder.avc, OMX.NVIDIA. More...

#define	OUTPUT_DEQUEUE_TIMEOUT_US 8000

#define	OUTPUT_DEQUEUE_BLOCK_TIMEOUT_US 1000000

Enumerations
enum	{ COLOR_FormatYUV420Planar = 0x13, COLOR_FormatYUV420SemiPlanar = 0x15, COLOR_FormatYCbYCr = 0x19, COLOR_FormatAndroidOpaque = 0x7F000789, COLOR_QCOM_FormatYUV420SemiPlanar = 0x7fa30c00, COLOR_QCOM_FormatYUV420SemiPlanar32m = 0x7fa30c04, COLOR_QCOM_FormatYUV420PackedSemiPlanar64x32Tile2m8ka = 0x7fa30c03, COLOR_TI_FormatYUV420PackedSemiPlanar = 0x7f000100, COLOR_TI_FormatYUV420PackedSemiPlanarInterlaced = 0x7f000001 }

Functions
static enum AVPixelFormat	mcdec_map_color_format (AVCodecContext avctx, MediaCodecDecContext s, int color_format)

static void	ff_mediacodec_dec_ref (MediaCodecDecContext *s)

static void	ff_mediacodec_dec_unref (MediaCodecDecContext *s)

static void	mediacodec_buffer_release (void opaque, uint8_t data)

static int	mediacodec_wrap_hw_buffer (AVCodecContext avctx, MediaCodecDecContext s, ssize_t index, FFAMediaCodecBufferInfo info, AVFrame frame)

static int	mediacodec_wrap_sw_buffer (AVCodecContext avctx, MediaCodecDecContext s, uint8_t data, size_t size, ssize_t index, FFAMediaCodecBufferInfo info, AVFrame *frame)

static int	mediacodec_dec_parse_format (AVCodecContext avctx, MediaCodecDecContext s)

static int	mediacodec_dec_flush_codec (AVCodecContext avctx, MediaCodecDecContext s)

int	ff_mediacodec_dec_init (AVCodecContext avctx, MediaCodecDecContext s, const char mime, FFAMediaFormat format)

int	ff_mediacodec_dec_decode (AVCodecContext avctx, MediaCodecDecContext s, AVFrame frame, int got_frame, AVPacket *pkt)

int	ff_mediacodec_dec_flush (AVCodecContext avctx, MediaCodecDecContext s)

int	ff_mediacodec_dec_close (AVCodecContext avctx, MediaCodecDecContext s)

int	ff_mediacodec_dec_is_flushing (AVCodecContext avctx, MediaCodecDecContext s)

Variables
struct {
int color_format

enum AVPixelFormat pix_fmt

}	color_formats []

AVHWAccel	ff_h264_mediacodec_hwaccel

AVHWAccel	ff_hevc_mediacodec_hwaccel

AVHWAccel	ff_mpeg2_mediacodec_hwaccel

AVHWAccel	ff_mpeg4_mediacodec_hwaccel

AVHWAccel	ff_vp8_mediacodec_hwaccel

AVHWAccel	ff_vp9_mediacodec_hwaccel

Macro Definition Documentation

#define INPUT_DEQUEUE_TIMEOUT_US 8000

OMX.k3.video.decoder.avc, OMX.NVIDIA.

OMX.SEC.avc.dec and OMX.google codec workarounds used in various place are taken from the Gstreamer project.

Gstreamer references: https://cgit.freedesktop.org/gstreamer/gst-plugins-bad/tree/sys/androidmedia/

Gstreamer copyright notice:

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation version 2.1 of the License.

This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

Definition at line 83 of file mediacodecdec_common.c.

Referenced by ff_mediacodec_dec_decode().

#define OUTPUT_DEQUEUE_TIMEOUT_US 8000

Definition at line 84 of file mediacodecdec_common.c.

Referenced by ff_mediacodec_dec_decode().

#define OUTPUT_DEQUEUE_BLOCK_TIMEOUT_US 1000000

Definition at line 85 of file mediacodecdec_common.c.

Referenced by ff_mediacodec_dec_decode().

Enumeration Type Documentation

anonymous enum

Enumerator
COLOR_FormatYUV420Planar
COLOR_FormatYUV420SemiPlanar
COLOR_FormatYCbYCr
COLOR_FormatAndroidOpaque
COLOR_QCOM_FormatYUV420SemiPlanar
COLOR_QCOM_FormatYUV420SemiPlanar32m
COLOR_QCOM_FormatYUV420PackedSemiPlanar64x32Tile2m8ka
COLOR_TI_FormatYUV420PackedSemiPlanar
COLOR_TI_FormatYUV420PackedSemiPlanarInterlaced

Definition at line 87 of file mediacodecdec_common.c.

Function Documentation

static enum AVPixelFormat mcdec_map_color_format	(	AVCodecContext *	avctx,
		MediaCodecDecContext *	s,
		int	color_format
	)

static

Definition at line 116 of file mediacodecdec_common.c.

Referenced by mediacodec_dec_parse_format().

static void ff_mediacodec_dec_ref ( MediaCodecDecContext * s )

static

Definition at line 143 of file mediacodecdec_common.c.

Referenced by mediacodec_wrap_hw_buffer().

static void ff_mediacodec_dec_unref ( MediaCodecDecContext * s )

static

Definition at line 148 of file mediacodecdec_common.c.

Referenced by ff_mediacodec_dec_close(), and mediacodec_buffer_release().

static void mediacodec_buffer_release	(	void *	opaque,
		uint8_t *	data
	)

static

Definition at line 174 of file mediacodecdec_common.c.

Referenced by mediacodec_wrap_hw_buffer().

static int mediacodec_wrap_hw_buffer	(	AVCodecContext *	avctx,
		MediaCodecDecContext *	s,
		ssize_t	index,
		FFAMediaCodecBufferInfo *	info,
		AVFrame *	frame
	)

static

Definition at line 188 of file mediacodecdec_common.c.

Referenced by ff_mediacodec_dec_decode().

static int mediacodec_wrap_sw_buffer	(	AVCodecContext *	avctx,
		MediaCodecDecContext *	s,
		uint8_t *	data,
		size_t	size,
		ssize_t	index,
		FFAMediaCodecBufferInfo *	info,
		AVFrame *	frame
	)

static

Definition at line 258 of file mediacodecdec_common.c.

Referenced by ff_mediacodec_dec_decode().

static int mediacodec_dec_parse_format	(	AVCodecContext *	avctx,
		MediaCodecDecContext *	s
	)

static

Definition at line 341 of file mediacodecdec_common.c.

Referenced by ff_mediacodec_dec_decode(), and ff_mediacodec_dec_init().

static int mediacodec_dec_flush_codec	(	AVCodecContext *	avctx,
		MediaCodecDecContext *	s
	)

static

Definition at line 440 of file mediacodecdec_common.c.

Referenced by ff_mediacodec_dec_flush().

int ff_mediacodec_dec_init	(	AVCodecContext *	avctx,
		MediaCodecDecContext *	s,
		const char *	mime,
		FFAMediaFormat *	format
	)

Definition at line 460 of file mediacodecdec_common.c.

Referenced by mediacodec_decode_init().

int ff_mediacodec_dec_decode	(	AVCodecContext *	avctx,
		MediaCodecDecContext *	s,
		AVFrame *	frame,
		int *	got_frame,
		AVPacket *	pkt
	)

Definition at line 546 of file mediacodecdec_common.c.

Referenced by mediacodec_decode_frame(), and mediacodec_process_data().

int ff_mediacodec_dec_flush	(	AVCodecContext *	avctx,
		MediaCodecDecContext *	s
	)

Definition at line 731 of file mediacodecdec_common.c.

Referenced by mediacodec_decode_flush(), and mediacodec_decode_frame().

int ff_mediacodec_dec_close	(	AVCodecContext *	avctx,
		MediaCodecDecContext *	s
	)

Definition at line 749 of file mediacodecdec_common.c.

Referenced by ff_mediacodec_dec_init(), and mediacodec_decode_close().

int ff_mediacodec_dec_is_flushing	(	AVCodecContext *	avctx,
		MediaCodecDecContext *	s
	)

Definition at line 756 of file mediacodecdec_common.c.

Referenced by mediacodec_decode_frame().

Variable Documentation

int color_format

Definition at line 101 of file mediacodecdec_common.c.

enum AVPixelFormat pix_fmt

Definition at line 102 of file mediacodecdec_common.c.

Referenced by ff_mediacodec_dec_init().

const { ... } color_formats[]

Initial value:

= {
    { COLOR_FormatYUV420Planar,                              AV_PIX_FMT_YUV420P },
    { COLOR_FormatYUV420SemiPlanar,                          AV_PIX_FMT_NV12    },
    { COLOR_QCOM_FormatYUV420SemiPlanar,                     AV_PIX_FMT_NV12    },
    { COLOR_QCOM_FormatYUV420SemiPlanar32m,                  AV_PIX_FMT_NV12    },
    { COLOR_QCOM_FormatYUV420PackedSemiPlanar64x32Tile2m8ka, AV_PIX_FMT_NV12    },
    { COLOR_TI_FormatYUV420PackedSemiPlanar,                 AV_PIX_FMT_NV12    },
    { COLOR_TI_FormatYUV420PackedSemiPlanarInterlaced,       AV_PIX_FMT_NV12    },
    { 0 }
}

Referenced by mcdec_map_color_format().

AVHWAccel ff_h264_mediacodec_hwaccel

Initial value:

= {
    .name    = "mediacodec",
    .type    = AVMEDIA_TYPE_VIDEO,
    .id      = AV_CODEC_ID_H264,
    .pix_fmt = AV_PIX_FMT_MEDIACODEC,
}

Definition at line 761 of file mediacodecdec_common.c.

AVHWAccel ff_hevc_mediacodec_hwaccel

Initial value:

= {
    .name    = "mediacodec",
    .type    = AVMEDIA_TYPE_VIDEO,
    .id      = AV_CODEC_ID_HEVC,
    .pix_fmt = AV_PIX_FMT_MEDIACODEC,
}

Definition at line 768 of file mediacodecdec_common.c.

AVHWAccel ff_mpeg2_mediacodec_hwaccel

Initial value:

= {
    .name    = "mediacodec",
    .type    = AVMEDIA_TYPE_VIDEO,
    .id      = AV_CODEC_ID_MPEG2VIDEO,
    .pix_fmt = AV_PIX_FMT_MEDIACODEC,
}

Definition at line 775 of file mediacodecdec_common.c.

AVHWAccel ff_mpeg4_mediacodec_hwaccel

Initial value:

= {
    .name    = "mediacodec",
    .type    = AVMEDIA_TYPE_VIDEO,
    .id      = AV_CODEC_ID_MPEG4,
    .pix_fmt = AV_PIX_FMT_MEDIACODEC,
}

Definition at line 782 of file mediacodecdec_common.c.

AVHWAccel ff_vp8_mediacodec_hwaccel

Initial value:

= {
    .name    = "mediacodec",
    .type    = AVMEDIA_TYPE_VIDEO,
    .id      = AV_CODEC_ID_VP8,
    .pix_fmt = AV_PIX_FMT_MEDIACODEC,
}

Definition at line 789 of file mediacodecdec_common.c.

AVHWAccel ff_vp9_mediacodec_hwaccel

Initial value:

= {
    .name    = "mediacodec",
    .type    = AVMEDIA_TYPE_VIDEO,
    .id      = AV_CODEC_ID_VP9,
    .pix_fmt = AV_PIX_FMT_MEDIACODEC,
}

Definition at line 796 of file mediacodecdec_common.c.

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation

Variable Documentation