The simplest mpeg encoder (well, it was the simplest!). More...
#include "libavutil/intmath.h"
#include "libavutil/mathematics.h"
#include "libavutil/opt.h"
#include "avcodec.h"
#include "dsputil.h"
#include "mpegvideo.h"
#include "mpegvideo_common.h"
#include "h263.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 <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] |
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 COPY | ( | a | ) | dst->a= src->a |
#define MERGE | ( | field | ) | dst->field += src->field; src->field=0 |
Definition at line 2976 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 4081 of file mpegvideo_enc.c.
#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM |
Definition at line 4082 of file mpegvideo_enc.c.
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Definition at line 3609 of file mpegvideo_enc.c.
Referenced by dct_quantize_refine().
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inlinestatic |
Definition at line 1672 of file mpegvideo_enc.c.
Referenced by encode_mb_internal().
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inlinestatic |
Definition at line 2126 of file mpegvideo_enc.c.
Referenced by encode_mb_hq(), and encode_thread().
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inlinestatic |
Definition at line 2098 of file mpegvideo_enc.c.
Referenced by encode_mb_hq(), and encode_thread().
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Definition at line 193 of file mpegvideo_enc.c.
Referenced by load_input_picture(), and select_input_picture().
int dct_quantize_c | ( | MpegEncContext * | s, |
DCTELEM * | block, | ||
int | n, | ||
int | qscale, | ||
int * | overflow | ||
) |
Definition at line 4001 of file mpegvideo_enc.c.
Referenced by dnxhd_encode_init(), encode_mb_internal(), and MPV_encode_init().
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Definition at line 3628 of file mpegvideo_enc.c.
Referenced by encode_mb_internal().
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Definition at line 3310 of file mpegvideo_enc.c.
Referenced by MPV_encode_init().
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inlinestatic |
Definition at line 1616 of file mpegvideo_enc.c.
Referenced by encode_mb_internal().
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Definition at line 3286 of file mpegvideo_enc.c.
Referenced by MPV_encode_init().
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Definition at line 2092 of file mpegvideo_enc.c.
Referenced by encode_mb_hq(), and encode_thread().
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inlinestatic |
Definition at line 2165 of file mpegvideo_enc.c.
Referenced by encode_thread().
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Definition at line 1730 of file mpegvideo_enc.c.
Referenced by encode_mb().
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Definition at line 3067 of file mpegvideo_enc.c.
Referenced by MPV_encode_picture().
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Definition at line 2348 of file mpegvideo_enc.c.
Referenced by encode_picture().
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Definition at line 1108 of file mpegvideo_enc.c.
Referenced by select_input_picture().
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Definition at line 2279 of file mpegvideo_enc.c.
Referenced by encode_picture().
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Definition at line 3015 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 65 of file mpegvideo_enc.c.
Referenced by dnxhd_init_qmat(), encode_picture(), and MPV_encode_init().
void ff_init_qscale_tab | ( | MpegEncContext * | s | ) |
init s->current_picture.qscale_table from s->lambda_table
Definition at line 180 of file mpegvideo_enc.c.
Referenced by estimate_qp(), and ff_clean_h263_qscales().
void ff_write_quant_matrix | ( | PutBitContext * | pb, |
uint16_t * | matrix | ||
) |
Definition at line 164 of file mpegvideo_enc.c.
Referenced by mpeg1_encode_sequence_header(), and mpeg4_encode_vol_header().
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Definition at line 922 of file mpegvideo_enc.c.
Referenced by select_input_picture().
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Definition at line 908 of file mpegvideo_enc.c.
Referenced by get_intra_count().
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Definition at line 1706 of file mpegvideo_enc.c.
Referenced by encode_mb_internal().
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Definition at line 946 of file mpegvideo_enc.c.
Referenced by MPV_encode_picture().
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Definition at line 2306 of file mpegvideo_enc.c.
Referenced by encode_picture().
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Definition at line 2983 of file mpegvideo_enc.c.
Referenced by encode_picture().
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Definition at line 2977 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 264 of file mpegvideo_enc.c.
Referenced by MPV_encode_init().
av_cold int MPV_encode_end | ( | AVCodecContext * | avctx | ) |
Definition at line 892 of file mpegvideo_enc.c.
Referenced by mpeg12_class().
av_cold int MPV_encode_init | ( | AVCodecContext * | avctx | ) |
Definition at line 277 of file mpegvideo_enc.c.
Referenced by encode_init(), and wmv2_encode_init().
int MPV_encode_picture | ( | AVCodecContext * | avctx, |
unsigned char * | buf, | ||
int | buf_size, | ||
void * | data | ||
) |
Definition at line 1434 of file mpegvideo_enc.c.
Referenced by mpeg12_class().
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Definition at line 2260 of file mpegvideo_enc.c.
Referenced by encode_picture().
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Definition at line 1233 of file mpegvideo_enc.c.
Referenced by MPV_encode_picture().
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Definition at line 3053 of file mpegvideo_enc.c.
Referenced by encode_picture().
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Definition at line 1071 of file mpegvideo_enc.c.
Referenced by select_input_picture().
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Definition at line 2216 of file mpegvideo_enc.c.
Referenced by block_sse(), encode_thread(), main(), and sse_mb().
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Definition at line 2237 of file mpegvideo_enc.c.
Referenced by encode_mb_hq().
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Definition at line 241 of file mpegvideo_enc.c.
Referenced by encode_picture().
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inlinestatic |
Definition at line 154 of file mpegvideo_enc.c.
Referenced by encode_mb_internal(), encode_picture(), and estimate_qp().
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Definition at line 2330 of file mpegvideo_enc.c.
Referenced by encode_thread().
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Definition at line 3607 of file mpegvideo_enc.c.
Referenced by add_8x8basis_TMPL(), and try_8x8basis_TMPL().
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Definition at line 63 of file mpegvideo_enc.c.
Referenced by MPV_encode_defaults().
Definition at line 62 of file mpegvideo_enc.c.
Referenced by MPV_encode_defaults().
AVCodec ff_h263_encoder |
Definition at line 4096 of file mpegvideo_enc.c.
AVCodec ff_h263p_encoder |
Definition at line 4123 of file mpegvideo_enc.c.
AVCodec ff_msmpeg4v2_encoder |
Definition at line 4137 of file mpegvideo_enc.c.
AVCodec ff_msmpeg4v3_encoder |
Definition at line 4149 of file mpegvideo_enc.c.
AVCodec ff_wmv1_encoder |
Definition at line 4161 of file mpegvideo_enc.c.
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Definition at line 4089 of file mpegvideo_enc.c.
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Definition at line 4083 of file mpegvideo_enc.c.
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Definition at line 4116 of file mpegvideo_enc.c.
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Definition at line 4109 of file mpegvideo_enc.c.