The simplest mpeg encoder (well, it was the simplest!). More...
#include "libavutil/intmath.h"
#include "libavutil/mathematics.h"
#include "libavutil/pixdesc.h"
#include "libavutil/opt.h"
#include "avcodec.h"
#include "dsputil.h"
#include "mpegvideo.h"
#include "h263.h"
#include "mathops.h"
#include "mjpegenc.h"
#include "msmpeg4.h"
#include "faandct.h"
#include "thread.h"
#include "aandcttab.h"
#include "flv.h"
#include "mpeg4video.h"
#include "internal.h"
#include "bytestream.h"
#include <limits.h>
Go to the source code of this file.
Macros | |
#define | COPY(a) dst->a= src->a |
#define | MERGE(field) dst->field += src->field; src->field=0 |
#define | OFFSET(x) offsetof(MpegEncContext, x) |
#define | VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM |
Variables | |
static uint8_t | default_mv_penalty [MAX_FCODE+1][MAX_MV *2+1] |
static uint8_t | default_fcode_tab [MAX_MV *2+1] |
const AVOption | ff_mpv_generic_options [] |
static int16_t | basis [64][64] |
static const AVOption | h263_options [] |
static const AVClass | h263_class |
AVCodec | ff_h263_encoder |
static const AVOption | h263p_options [] |
static const AVClass | h263p_class |
AVCodec | ff_h263p_encoder |
AVCodec | ff_msmpeg4v2_encoder |
AVCodec | ff_msmpeg4v3_encoder |
AVCodec | ff_wmv1_encoder |
The simplest mpeg encoder (well, it was the simplest!).
Definition in file mpegvideo_enc.c.
#define MERGE | ( | field) | dst->field += src->field; src->field=0 |
Definition at line 3018 of file mpegvideo_enc.c.
Referenced by merge_context_after_encode(), and merge_context_after_me().
#define OFFSET | ( | x) | offsetof(MpegEncContext, x) |
Definition at line 4121 of file mpegvideo_enc.c.
#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM |
Definition at line 4122 of file mpegvideo_enc.c.
Definition at line 3649 of file mpegvideo_enc.c.
Referenced by dct_quantize_refine().
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Definition at line 1668 of file mpegvideo_enc.c.
Referenced by encode_mb_internal().
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Definition at line 2124 of file mpegvideo_enc.c.
Referenced by encode_mb_hq(), and encode_thread().
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Definition at line 2096 of file mpegvideo_enc.c.
Referenced by encode_mb_hq(), and encode_thread().
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Definition at line 189 of file mpegvideo_enc.c.
Referenced by load_input_picture(), and select_input_picture().
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Definition at line 3668 of file mpegvideo_enc.c.
Referenced by encode_mb_internal().
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Definition at line 3354 of file mpegvideo_enc.c.
Referenced by ff_MPV_encode_init().
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Definition at line 1612 of file mpegvideo_enc.c.
Referenced by encode_mb_internal().
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Definition at line 3330 of file mpegvideo_enc.c.
Referenced by ff_MPV_encode_init().
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Definition at line 1077 of file mpegvideo_enc.c.
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Definition at line 2090 of file mpegvideo_enc.c.
Referenced by encode_mb_hq(), and encode_thread().
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Definition at line 2163 of file mpegvideo_enc.c.
Referenced by encode_thread().
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Definition at line 1726 of file mpegvideo_enc.c.
Referenced by encode_mb().
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Definition at line 3108 of file mpegvideo_enc.c.
Referenced by ff_MPV_encode_picture().
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Definition at line 2389 of file mpegvideo_enc.c.
Referenced by encode_picture().
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Definition at line 1092 of file mpegvideo_enc.c.
Referenced by select_input_picture().
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Definition at line 2277 of file mpegvideo_enc.c.
Referenced by encode_picture().
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Definition at line 3057 of file mpegvideo_enc.c.
Referenced by encode_picture().
void ff_convert_matrix | ( | DSPContext * | dsp, |
int(*) | qmat[64], | ||
uint16_t(*) | qmat16[2][64], | ||
const uint16_t * | quant_matrix, | ||
int | bias, | ||
int | qmin, | ||
int | qmax, | ||
int | intra | ||
) |
Definition at line 72 of file mpegvideo_enc.c.
Referenced by dnxhd_init_qmat(), encode_picture(), and ff_MPV_encode_init().
int ff_dct_quantize_c | ( | MpegEncContext * | s, |
DCTELEM * | block, | ||
int | n, | ||
int | qscale, | ||
int * | overflow | ||
) |
Definition at line 4041 of file mpegvideo_enc.c.
Referenced by dnxhd_encode_init(), encode_mb_internal(), and ff_MPV_encode_init().
void ff_init_qscale_tab | ( | MpegEncContext * | s) |
init s->current_picture.qscale_table from s->lambda_table
Definition at line 176 of file mpegvideo_enc.c.
Referenced by estimate_qp(), and ff_clean_h263_qscales().
av_cold int ff_MPV_encode_end | ( | AVCodecContext * | avctx) |
Definition at line 856 of file mpegvideo_enc.c.
Referenced by mpeg12_class().
av_cold int ff_MPV_encode_init | ( | AVCodecContext * | avctx) |
Definition at line 273 of file mpegvideo_enc.c.
Referenced by encode_init(), and wmv2_encode_init().
int ff_MPV_encode_picture | ( | AVCodecContext * | avctx, |
AVPacket * | pkt, | ||
const AVFrame * | pic_arg, | ||
int * | got_packet | ||
) |
Definition at line 1409 of file mpegvideo_enc.c.
Referenced by mpeg12_class().
void ff_write_quant_matrix | ( | PutBitContext * | pb, |
uint16_t * | matrix | ||
) |
Definition at line 160 of file mpegvideo_enc.c.
Referenced by mpeg1_encode_sequence_header(), and mpeg4_encode_vol_header().
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Definition at line 886 of file mpegvideo_enc.c.
Referenced by select_input_picture().
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Definition at line 872 of file mpegvideo_enc.c.
Referenced by get_intra_count().
Definition at line 1702 of file mpegvideo_enc.c.
Referenced by encode_mb_internal().
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Definition at line 910 of file mpegvideo_enc.c.
Referenced by ff_MPV_encode_picture().
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Definition at line 2304 of file mpegvideo_enc.c.
Referenced by encode_picture().
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Definition at line 3025 of file mpegvideo_enc.c.
Referenced by encode_picture().
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Definition at line 3019 of file mpegvideo_enc.c.
Referenced by encode_picture().
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Set the given MpegEncContext to defaults for encoding.
the changed fields will not depend upon the prior state of the MpegEncContext.
Definition at line 260 of file mpegvideo_enc.c.
Referenced by ff_MPV_encode_init().
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Definition at line 2258 of file mpegvideo_enc.c.
Referenced by encode_picture().
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Definition at line 1216 of file mpegvideo_enc.c.
Referenced by ff_MPV_encode_picture().
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Definition at line 3094 of file mpegvideo_enc.c.
Referenced by encode_picture().
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Definition at line 1040 of file mpegvideo_enc.c.
Referenced by select_input_picture().
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Definition at line 2214 of file mpegvideo_enc.c.
Referenced by block_sse(), encode_thread(), main(), and sse_mb().
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Definition at line 2235 of file mpegvideo_enc.c.
Referenced by encode_mb_hq().
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Definition at line 237 of file mpegvideo_enc.c.
Referenced by encode_picture().
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Definition at line 2366 of file mpegvideo_enc.c.
Referenced by encode_thread().
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Definition at line 150 of file mpegvideo_enc.c.
Referenced by encode_mb_internal(), encode_picture(), and estimate_qp().
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Definition at line 2346 of file mpegvideo_enc.c.
Referenced by update_mb_info().
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Definition at line 2328 of file mpegvideo_enc.c.
Referenced by encode_thread().
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Definition at line 3647 of file mpegvideo_enc.c.
Referenced by add_8x8basis(), and try_8x8basis().
Definition at line 65 of file mpegvideo_enc.c.
Referenced by MPV_encode_defaults().
Definition at line 64 of file mpegvideo_enc.c.
Referenced by MPV_encode_defaults().
AVCodec ff_h263_encoder |
Definition at line 4138 of file mpegvideo_enc.c.
AVCodec ff_h263p_encoder |
Definition at line 4166 of file mpegvideo_enc.c.
const AVOption ff_mpv_generic_options[] |
Definition at line 67 of file mpegvideo_enc.c.
AVCodec ff_msmpeg4v2_encoder |
Definition at line 4182 of file mpegvideo_enc.c.
AVCodec ff_msmpeg4v3_encoder |
Definition at line 4197 of file mpegvideo_enc.c.
AVCodec ff_wmv1_encoder |
Definition at line 4212 of file mpegvideo_enc.c.
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Definition at line 4131 of file mpegvideo_enc.c.
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Definition at line 4123 of file mpegvideo_enc.c.
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Definition at line 4159 of file mpegvideo_enc.c.
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Definition at line 4151 of file mpegvideo_enc.c.