net.java.sip.communicator.impl.neomedia.codec.video
Class FFmpeg

java.lang.Object
  net.java.sip.communicator.impl.neomedia.codec.video.FFmpeg

public class FFmpeg
extends Object

Author:

Lubomir Marinov, Sebastien Vincent

Field Summary

static long	AV_NOPTS_VALUE
static int	CODEC_FLAG_LOOP_FILTER
static int	CODEC_ID_H264
static int	CODEC_ID_MJPEG
static int	FF_BUG_AUTODETECT
static int	FF_CMP_CHROMA
static int	FF_INPUT_BUFFER_PADDING_SIZE
static int	FF_MB_DECISION_SIMPLE
static int	PIX_FMT_ARGB
static int	PIX_FMT_BGR32 BGR32 format handled in endian specific manner.
static int	PIX_FMT_BGR32_1 BGR32_1 format handled in endian specific manner.
static int	PIX_FMT_NONE
static int	PIX_FMT_NV12
static int	PIX_FMT_RGB24 RGB24 format handled in endian specific manner.
static int	PIX_FMT_RGB32 RGB32 format handled in endian specific manner.
static int	PIX_FMT_RGB32_1 RGB32_1 format handled in endian specific manner.
static int	PIX_FMT_UYVY422
static int	PIX_FMT_UYYVYY411
static int	PIX_FMT_YUV420P
static int	PIX_FMT_YUVJ422P
static int	PIX_FMT_YUYV422
static int	SWS_BICUBIC
static int	X264_RC_ABR

Constructor Summary

FFmpeg()

Method Summary

static void	av_free(long ptr)
static long	av_malloc(int size)
static void	av_register_all()
static long	avcodec_alloc_context()
static long	avcodec_alloc_frame()
static int	avcodec_close(long avctx)
static int	avcodec_decode_video(long avctx, long frame, boolean[] got_picture, byte[] buf, int buf_size)
static int	avcodec_decode_video(long avcontext, long avframe, long src, int src_length)
static int	avcodec_encode_video(long avctx, byte[] buff, int buf_size, long frame)
static long	avcodec_find_decoder(int id)
static long	avcodec_find_encoder(int id)
static void	avcodec_init()
static int	avcodec_open(long avctx, long codec)
static void	avcodeccontext_add_flags(long avctx, int flags)
static void	avcodeccontext_add_partitions(long avctx, int partitions)
static int	avcodeccontext_get_height(long avctx)
static int	avcodeccontext_get_pix_fmt(long avctx)
static int	avcodeccontext_get_width(long avctx)
static void	avcodeccontext_set_b_frame_strategy(long avctx, int b_frame_strategy)
static void	avcodeccontext_set_bit_rate_tolerance(long avctx, int bit_rate_tolerance)
static void	avcodeccontext_set_bit_rate(long avctx, int bit_rate)
static void	avcodeccontext_set_chromaoffset(long avctx, int chromaoffset)
static void	avcodeccontext_set_crf(long avctx, float crf)
static void	avcodeccontext_set_deblockbeta(long avctx, int deblockbeta)
static void	avcodeccontext_set_gop_size(long avctx, int gop_size)
static void	avcodeccontext_set_i_quant_factor(long avctx, float i_quant_factor)
static void	avcodeccontext_set_max_b_frames(long avctx, int max_b_frames)
static void	avcodeccontext_set_mb_decision(long avctx, int mb_decision)
static void	avcodeccontext_set_me_cmp(long avctx, int me_cmp)
static void	avcodeccontext_set_me_method(long avctx, int me_method)
static void	avcodeccontext_set_me_range(long avctx, int me_range)
static void	avcodeccontext_set_me_subpel_quality(long avctx, int me_subpel_quality)
static void	avcodeccontext_set_pix_fmt(long avctx, int pix_fmt)
static void	avcodeccontext_set_qcompress(long avctx, float qcompress)
static void	avcodeccontext_set_quantizer(long avctx, int qmin, int qmax, int max_qdiff)
static void	avcodeccontext_set_rc_buffer_size(long avctx, int rc_buffer_size)
static void	avcodeccontext_set_rc_eq(long avctx, String rc_eq)
static void	avcodeccontext_set_rc_max_rate(long avctx, int rc_max_rate)
static void	avcodeccontext_set_refs(long avctx, int refs)
static void	avcodeccontext_set_rtp_payload_size(long avctx, int rtp_payload_size)
static void	avcodeccontext_set_sample_aspect_ratio(long avctx, int num, int den)
static void	avcodeccontext_set_scenechange_threshold(long avctx, int scenechange_threshold)
static void	avcodeccontext_set_size(long avctx, int width, int height)
static void	avcodeccontext_set_thread_count(long avctx, int thread_count)
static void	avcodeccontext_set_ticks_per_frame(long avctx, int ticks_per_frame)
static void	avcodeccontext_set_time_base(long avctx, int num, int den)
static void	avcodeccontext_set_trellis(long avctx, int trellis)
static void	avcodeccontext_set_workaround_bugs(long avctx, int workaround_bugs)
static long	avframe_get_pts(long frame)
static void	avframe_set_data(long frame, long data0, long offset1, long offset2)
static void	avframe_set_key_frame(long frame, boolean key_frame)
static void	avframe_set_linesize(long frame, int linesize0, int linesize1, int linesize2)
static int	avpicture_fill(long picture, long ptr, int pix_fmt, int width, int height)
static long	avpicture_get_data0(long picture)
static int	avpicture_get_size(int pix_fmt, int width, int height)
static void	memcpy(int[] dst, int dst_offset, int dst_length, long src)
static void	memcpy(long dst, byte[] src, int src_offset, int src_length)
static void	sws_freeContext(long context)
static long	sws_getCachedContext(long context, int srcW, int srcH, int srcFormat, int dstW, int dstH, int dstFormat, int flags)
static int	sws_scale(long context, long src, int srcSliceY, int srcSliceH, Object dst, int dstFormat, int dstW, int dstH)
static int	sws_scale(long context, Object src, int srcFormat, int srcW, int srcH, int srcSliceY, int srcSliceH, Object dst, int dstFormat, int dstW, int dstH)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

AV_NOPTS_VALUE

public static final long AV_NOPTS_VALUE

See Also:

Constant Field Values

CODEC_FLAG_LOOP_FILTER

public static final int CODEC_FLAG_LOOP_FILTER

See Also:

Constant Field Values

CODEC_ID_MJPEG

public static final int CODEC_ID_MJPEG

See Also:

Constant Field Values

CODEC_ID_H264

public static final int CODEC_ID_H264

See Also:

Constant Field Values

FF_BUG_AUTODETECT

public static final int FF_BUG_AUTODETECT

See Also:

Constant Field Values

FF_CMP_CHROMA

public static final int FF_CMP_CHROMA

See Also:

Constant Field Values

FF_INPUT_BUFFER_PADDING_SIZE

public static final int FF_INPUT_BUFFER_PADDING_SIZE

See Also:

Constant Field Values

FF_MB_DECISION_SIMPLE

public static final int FF_MB_DECISION_SIMPLE

See Also:

Constant Field Values

PIX_FMT_ARGB

public static final int PIX_FMT_ARGB

See Also:

Constant Field Values

PIX_FMT_BGR32

public static final int PIX_FMT_BGR32

BGR32 format handled in endian specific manner. It is stored as ABGR on big-endian and RGBA on little-endian.

PIX_FMT_BGR32_1

public static final int PIX_FMT_BGR32_1

BGR32_1 format handled in endian specific manner. It is stored as BGRA on big-endian and ARGB on little-endian.

PIX_FMT_NONE

public static final int PIX_FMT_NONE

See Also:

Constant Field Values

PIX_FMT_NV12

public static final int PIX_FMT_NV12

See Also:

Constant Field Values

PIX_FMT_RGB24

public static final int PIX_FMT_RGB24

RGB24 format handled in endian specific manner. It is stored as RGB on big-endian and BGR on little-endian.

PIX_FMT_RGB32

public static final int PIX_FMT_RGB32

RGB32 format handled in endian specific manner. It is stored as ARGB on big-endian and BGRA on little-endian.

PIX_FMT_RGB32_1

public static final int PIX_FMT_RGB32_1

RGB32_1 format handled in endian specific manner. It is stored as RGBA on big-endian and ABGR on little-endian.

PIX_FMT_UYVY422

public static final int PIX_FMT_UYVY422

See Also:

Constant Field Values

PIX_FMT_UYYVYY411

public static final int PIX_FMT_UYYVYY411

See Also:

Constant Field Values

PIX_FMT_YUV420P

public static final int PIX_FMT_YUV420P

See Also:

Constant Field Values

PIX_FMT_YUYV422

public static final int PIX_FMT_YUYV422

See Also:

Constant Field Values

PIX_FMT_YUVJ422P

public static final int PIX_FMT_YUVJ422P

See Also:

Constant Field Values

SWS_BICUBIC

public static final int SWS_BICUBIC

See Also:

Constant Field Values

X264_RC_ABR

public static final int X264_RC_ABR

See Also:

Constant Field Values

Constructor Detail

FFmpeg

public FFmpeg()

Method Detail

av_free

public static void av_free(long ptr)

av_malloc

public static long av_malloc(int size)

av_register_all

public static void av_register_all()

avcodec_alloc_context

public static long avcodec_alloc_context()

avcodec_alloc_frame

public static long avcodec_alloc_frame()

avcodec_close

public static int avcodec_close(long avctx)

avcodec_decode_video

public static int avcodec_decode_video(long avctx,
                                       long frame,
                                       boolean[] got_picture,
                                       byte[] buf,
                                       int buf_size)

avcodec_decode_video

public static int avcodec_decode_video(long avcontext,
                                       long avframe,
                                       long src,
                                       int src_length)

avcodec_encode_video

public static int avcodec_encode_video(long avctx,
                                       byte[] buff,
                                       int buf_size,
                                       long frame)

avcodec_find_decoder

public static long avcodec_find_decoder(int id)

avcodec_find_encoder

public static long avcodec_find_encoder(int id)

avcodec_init

public static void avcodec_init()

avcodec_open

public static int avcodec_open(long avctx,
                               long codec)

avcodeccontext_add_flags

public static void avcodeccontext_add_flags(long avctx,
                                            int flags)

avcodeccontext_add_partitions

public static void avcodeccontext_add_partitions(long avctx,
                                                 int partitions)

avcodeccontext_get_height

public static int avcodeccontext_get_height(long avctx)

avcodeccontext_get_pix_fmt

public static int avcodeccontext_get_pix_fmt(long avctx)

avcodeccontext_get_width

public static int avcodeccontext_get_width(long avctx)

avcodeccontext_set_b_frame_strategy

public static void avcodeccontext_set_b_frame_strategy(long avctx,
                                                       int b_frame_strategy)

avcodeccontext_set_bit_rate

public static void avcodeccontext_set_bit_rate(long avctx,
                                               int bit_rate)

avcodeccontext_set_bit_rate_tolerance

public static void avcodeccontext_set_bit_rate_tolerance(long avctx,
                                                         int bit_rate_tolerance)

avcodeccontext_set_chromaoffset

public static void avcodeccontext_set_chromaoffset(long avctx,
                                                   int chromaoffset)

avcodeccontext_set_crf

public static void avcodeccontext_set_crf(long avctx,
                                          float crf)

avcodeccontext_set_deblockbeta

public static void avcodeccontext_set_deblockbeta(long avctx,
                                                  int deblockbeta)

avcodeccontext_set_gop_size

public static void avcodeccontext_set_gop_size(long avctx,
                                               int gop_size)

avcodeccontext_set_i_quant_factor

public static void avcodeccontext_set_i_quant_factor(long avctx,
                                                     float i_quant_factor)

avcodeccontext_set_max_b_frames

public static void avcodeccontext_set_max_b_frames(long avctx,
                                                   int max_b_frames)

avcodeccontext_set_mb_decision

public static void avcodeccontext_set_mb_decision(long avctx,
                                                  int mb_decision)

avcodeccontext_set_me_cmp

public static void avcodeccontext_set_me_cmp(long avctx,
                                             int me_cmp)

avcodeccontext_set_me_method

public static void avcodeccontext_set_me_method(long avctx,
                                                int me_method)

avcodeccontext_set_me_range

public static void avcodeccontext_set_me_range(long avctx,
                                               int me_range)

avcodeccontext_set_me_subpel_quality

public static void avcodeccontext_set_me_subpel_quality(long avctx,
                                                        int me_subpel_quality)

avcodeccontext_set_pix_fmt

public static void avcodeccontext_set_pix_fmt(long avctx,
                                              int pix_fmt)

avcodeccontext_set_qcompress

public static void avcodeccontext_set_qcompress(long avctx,
                                                float qcompress)

avcodeccontext_set_quantizer

public static void avcodeccontext_set_quantizer(long avctx,
                                                int qmin,
                                                int qmax,
                                                int max_qdiff)

avcodeccontext_set_rc_buffer_size

public static void avcodeccontext_set_rc_buffer_size(long avctx,
                                                     int rc_buffer_size)

avcodeccontext_set_rc_eq

public static void avcodeccontext_set_rc_eq(long avctx,
                                            String rc_eq)

avcodeccontext_set_rc_max_rate

public static void avcodeccontext_set_rc_max_rate(long avctx,
                                                  int rc_max_rate)

avcodeccontext_set_refs

public static void avcodeccontext_set_refs(long avctx,
                                           int refs)

avcodeccontext_set_rtp_payload_size

public static void avcodeccontext_set_rtp_payload_size(long avctx,
                                                       int rtp_payload_size)

avcodeccontext_set_sample_aspect_ratio

public static void avcodeccontext_set_sample_aspect_ratio(long avctx,
                                                          int num,
                                                          int den)

avcodeccontext_set_scenechange_threshold

public static void avcodeccontext_set_scenechange_threshold(long avctx,
                                                            int scenechange_threshold)

avcodeccontext_set_size

public static void avcodeccontext_set_size(long avctx,
                                           int width,
                                           int height)

avcodeccontext_set_thread_count

public static void avcodeccontext_set_thread_count(long avctx,
                                                   int thread_count)

avcodeccontext_set_ticks_per_frame

public static void avcodeccontext_set_ticks_per_frame(long avctx,
                                                      int ticks_per_frame)

avcodeccontext_set_time_base

public static void avcodeccontext_set_time_base(long avctx,
                                                int num,
                                                int den)

avcodeccontext_set_trellis

public static void avcodeccontext_set_trellis(long avctx,
                                              int trellis)

avcodeccontext_set_workaround_bugs

public static void avcodeccontext_set_workaround_bugs(long avctx,
                                                      int workaround_bugs)

avframe_get_pts

public static long avframe_get_pts(long frame)

avframe_set_data

public static void avframe_set_data(long frame,
                                    long data0,
                                    long offset1,
                                    long offset2)

avframe_set_key_frame

public static void avframe_set_key_frame(long frame,
                                         boolean key_frame)

avframe_set_linesize

public static void avframe_set_linesize(long frame,
                                        int linesize0,
                                        int linesize1,
                                        int linesize2)

avpicture_fill

public static int avpicture_fill(long picture,
                                 long ptr,
                                 int pix_fmt,
                                 int width,
                                 int height)

avpicture_get_data0

public static long avpicture_get_data0(long picture)

avpicture_get_size

public static int avpicture_get_size(int pix_fmt,
                                     int width,
                                     int height)

memcpy

public static void memcpy(int[] dst,
                          int dst_offset,
                          int dst_length,
                          long src)

memcpy

public static void memcpy(long dst,
                          byte[] src,
                          int src_offset,
                          int src_length)

sws_freeContext

public static void sws_freeContext(long context)

sws_getCachedContext

public static long sws_getCachedContext(long context,
                                        int srcW,
                                        int srcH,
                                        int srcFormat,
                                        int dstW,
                                        int dstH,
                                        int dstFormat,
                                        int flags)

sws_scale

public static int sws_scale(long context,
                            long src,
                            int srcSliceY,
                            int srcSliceH,
                            Object dst,
                            int dstFormat,
                            int dstW,
                            int dstH)

sws_scale

public static int sws_scale(long context,
                            Object src,
                            int srcFormat,
                            int srcW,
                            int srcH,
                            int srcSliceY,
                            int srcSliceH,
                            Object dst,
                            int dstFormat,
                            int dstW,
                            int dstH)