virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-23 12:43:46 +02:00
Code Issues Releases Activity

svq3: drop the build dependency on the h264 decoder

Browse Source
This commit is contained in:
Anton Khirnov 2016-03-23 13:34:23 +01:00
parent a4d126dc59
commit add1467e5e
7 changed files with 29 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
configure vendored
View File

@ -2047,7 +2047,7 @@ sipr_decoder_select="lsp"
sp5x_decoder_select="mjpeg_decoder"
svq1_decoder_select="hpeldsp"
svq1_encoder_select="aandcttables hpeldsp me_cmp mpegvideoenc"
svq3_decoder_select="h264_decoder hpeldsp tpeldsp"
svq3_decoder_select="golomb h264dsp h264pred hpeldsp tpeldsp videodsp"
svq3_decoder_suggest="zlib"
tak_decoder_select="audiodsp"
tdsc_decoder_deps="zlib"

2
libavcodec/Makefile
View File

@ -418,7 +418,7 @@ OBJS-$(CONFIG_SUNRAST_ENCODER) += sunrastenc.o
OBJS-$(CONFIG_SVQ1_DECODER) += svq1dec.o svq1.o svq13.o h263data.o
OBJS-$(CONFIG_SVQ1_ENCODER) += svq1enc.o svq1.o h263data.o \
h263.o ituh263enc.o
OBJS-$(CONFIG_SVQ3_DECODER) += svq3.o svq13.o mpegutils.o h264_parse.o
OBJS-$(CONFIG_SVQ3_DECODER) += svq3.o svq13.o mpegutils.o h264_parse.o h264data.o
OBJS-$(CONFIG_TAK_DECODER) += takdec.o tak.o
OBJS-$(CONFIG_TARGA_DECODER) += targa.o
OBJS-$(CONFIG_TARGA_ENCODER) += targaenc.o rle.o

1
libavcodec/h264.h
View File

@ -743,7 +743,6 @@ typedef struct H264Context {
qpel_mc_func (*qpel_avg)[16];
} H264Context;
extern const uint8_t ff_h264_chroma_qp[3][QP_MAX_NUM + 1]; ///< One chroma qp table for each supported bit depth (8, 9, 10).
extern const uint16_t ff_h264_mb_sizes[4];
/**

23
libavcodec/h264_ps.c
View File

@ -32,6 +32,7 @@
#include "mathops.h"
#include "avcodec.h"
#include "h264.h"
#include "h264data.h"
#include "golomb.h"
#define MAX_LOG2_MAX_FRAME_NUM (12 + 4)
@ -57,28 +58,6 @@ static const AVRational pixel_aspect[17] = {
{ 2, 1 },
};
#define QP(qP, depth) ((qP) + 6 * ((depth) - 8))
#define CHROMA_QP_TABLE_END(d) \
QP(0, d), QP(1, d), QP(2, d), QP(3, d), QP(4, d), QP(5, d), \
QP(6, d), QP(7, d), QP(8, d), QP(9, d), QP(10, d), QP(11, d), \
QP(12, d), QP(13, d), QP(14, d), QP(15, d), QP(16, d), QP(17, d), \
QP(18, d), QP(19, d), QP(20, d), QP(21, d), QP(22, d), QP(23, d), \
QP(24, d), QP(25, d), QP(26, d), QP(27, d), QP(28, d), QP(29, d), \
QP(29, d), QP(30, d), QP(31, d), QP(32, d), QP(32, d), QP(33, d), \
QP(34, d), QP(34, d), QP(35, d), QP(35, d), QP(36, d), QP(36, d), \
QP(37, d), QP(37, d), QP(37, d), QP(38, d), QP(38, d), QP(38, d), \
QP(39, d), QP(39, d), QP(39, d), QP(39, d)
const uint8_t ff_h264_chroma_qp[3][QP_MAX_NUM + 1] = {
{ CHROMA_QP_TABLE_END(8) },
{ 0, 1, 2, 3, 4, 5,
CHROMA_QP_TABLE_END(9) },
{ 0, 1, 2, 3, 4, 5,
6, 7, 8, 9, 10, 11,
CHROMA_QP_TABLE_END(10) },
};
static const uint8_t default_scaling4[2][16] = {
{ 6, 13, 20, 28, 13, 20, 28, 32,
20, 28, 32, 37, 28, 32, 37, 42 },

23
libavcodec/h264data.c
View File

@ -31,6 +31,7 @@
#include "libavutil/avutil.h"
#include "avcodec.h"
#include "h264.h"
#include "h264data.h"
const uint8_t ff_h264_golomb_to_pict_type[5] = {
@ -181,3 +182,25 @@ const uint8_t ff_h264_quant_div6[QP_MAX_NUM + 1] = {
3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6,
7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10,
};
#define QP(qP, depth) ((qP) + 6 * ((depth) - 8))
#define CHROMA_QP_TABLE_END(d) \
QP(0, d), QP(1, d), QP(2, d), QP(3, d), QP(4, d), QP(5, d), \
QP(6, d), QP(7, d), QP(8, d), QP(9, d), QP(10, d), QP(11, d), \
QP(12, d), QP(13, d), QP(14, d), QP(15, d), QP(16, d), QP(17, d), \
QP(18, d), QP(19, d), QP(20, d), QP(21, d), QP(22, d), QP(23, d), \
QP(24, d), QP(25, d), QP(26, d), QP(27, d), QP(28, d), QP(29, d), \
QP(29, d), QP(30, d), QP(31, d), QP(32, d), QP(32, d), QP(33, d), \
QP(34, d), QP(34, d), QP(35, d), QP(35, d), QP(36, d), QP(36, d), \
QP(37, d), QP(37, d), QP(37, d), QP(38, d), QP(38, d), QP(38, d), \
QP(39, d), QP(39, d), QP(39, d), QP(39, d)
const uint8_t ff_h264_chroma_qp[3][QP_MAX_NUM + 1] = {
{ CHROMA_QP_TABLE_END(8) },
{ 0, 1, 2, 3, 4, 5,
CHROMA_QP_TABLE_END(9) },
{ 0, 1, 2, 3, 4, 5,
6, 7, 8, 9, 10, 11,
CHROMA_QP_TABLE_END(10) },
};

2
libavcodec/h264data.h
View File

@ -54,4 +54,6 @@ extern const uint8_t ff_h264_dequant8_coeff_init[6][6];
extern const uint8_t ff_h264_quant_rem6[QP_MAX_NUM + 1];
extern const uint8_t ff_h264_quant_div6[QP_MAX_NUM + 1];
extern const uint8_t ff_h264_chroma_qp[3][QP_MAX_NUM + 1];
#endif /* AVCODEC_H264DATA_H */

1
libavcodec/svq3.c
View File

@ -47,6 +47,7 @@
#include "avcodec.h"
#include "mpegutils.h"
#include "h264.h"
#include "h264data.h"
#include "golomb.h"
#include "hpeldsp.h"
#include "mathops.h"