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Merge commit 'b522000e9b2ca36fe5b2751096b9a5f5ed8f87e6' 

* commit 'b522000e9b2ca36fe5b2751096b9a5f5ed8f87e6':
  avio: introduce avio_closep
  mpegtsenc: set muxing type notification to verbose
  vc1dec: Use correct spelling of "opposite"
  a64multienc: change mc_frame_counter to unsigned
  arm: call arm-specific rv34dsp init functions under if (ARCH_ARM)
  svq1: Drop a bunch of useless parentheses
  parseutils-test: do not print numerical error codes
  svq1: K&R formatting cosmetics

Conflicts:
	doc/APIchanges
	libavcodec/svq1dec.c
	libavcodec/svq1enc.c
	libavformat/version.h
	libavutil/parseutils.c
	tests/ref/fate/parseutils

Merged-by: Michael Niedermayer <michaelni@gmx.at>
tags/n1.1
Michael Niedermayer 13 years ago
parent
c4aaff8c02 b522000e9b
commit
de31814ab0
22 changed files with 1214 additions and 1142 deletions
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  1. +3
    -0
      doc/APIchanges
  2. +1
    -1
      libavcodec/a64enc.h
  3. +6
    -6
      libavcodec/arm/Makefile
  4. +14
    -9
      libavcodec/arm/rv34dsp_init_arm.c
  5. +14
    -5
      libavcodec/arm/rv40dsp_init_arm.c
  6. +2
    -2
      libavcodec/rv34dsp.c
  7. +2
    -2
      libavcodec/rv34dsp.h
  8. +2
    -2
      libavcodec/rv40dsp.c
  9. +2
    -2
      libavcodec/svq1.c
  10. +4
    -4
      libavcodec/svq1.h
  11. +39
    -38
      libavcodec/svq13.c
  12. +108
    -123
      libavcodec/svq1_vlc.h
  13. +589
    -571
      libavcodec/svq1dec.c
  14. +322
    -283
      libavcodec/svq1enc.c
  15. +48
    -58
      libavcodec/svq1enc_cb.h
  16. +5
    -5
      libavcodec/vc1dec.c
  17. +15
    -0
      libavformat/avio.h
  18. +7
    -0
      libavformat/aviobuf.c
  19. +3
    -3
      libavformat/mpegtsenc.c
  20. +1
    -1
      libavformat/version.h
  21. +2
    -2
      libavutil/parseutils.c
  22. +25
    -25
      tests/ref/fate/parseutils

+ 3
- 0
doc/APIchanges View File

@@ -97,6 +97,9 @@ API changes, most recent first:
2012-03-26 - a67d9cf - lavfi 2.66.100 2012-03-26 - a67d9cf - lavfi 2.66.100
Add avfilter_fill_frame_from_{audio_,}buffer_ref() functions. Add avfilter_fill_frame_from_{audio_,}buffer_ref() functions.


2012-10-xx - xxxxxxx - lavf 54.18.0 - avio.h
Add avio_closep to complement avio_close.

2012-10-xx - xxxxxxx - lavu 51.42.0 - pixfmt.h 2012-10-xx - xxxxxxx - lavu 51.42.0 - pixfmt.h
Rename PixelFormat to AVPixelFormat and all PIX_FMT_* to AV_PIX_FMT_*. Rename PixelFormat to AVPixelFormat and all PIX_FMT_* to AV_PIX_FMT_*.
To provide backwards compatibility, PixelFormat is now #defined as To provide backwards compatibility, PixelFormat is now #defined as


+ 1
- 1
libavcodec/a64enc.h View File

@@ -41,7 +41,7 @@ typedef struct A64Context {
AVLFG randctx; AVLFG randctx;
int mc_lifetime; int mc_lifetime;
int mc_use_5col; int mc_use_5col;
int mc_frame_counter;
unsigned mc_frame_counter;
int *mc_meta_charset; int *mc_meta_charset;
int *mc_charmap; int *mc_charmap;
int *mc_best_cb; int *mc_best_cb;


+ 6
- 6
libavcodec/arm/Makefile View File

@@ -26,6 +26,10 @@ ARMV6-OBJS-$(CONFIG_VP8_DECODER) += arm/vp8_armv6.o \
OBJS-$(CONFIG_H264DSP) += arm/h264dsp_init_arm.o OBJS-$(CONFIG_H264DSP) += arm/h264dsp_init_arm.o
OBJS-$(CONFIG_H264PRED) += arm/h264pred_init_arm.o OBJS-$(CONFIG_H264PRED) += arm/h264pred_init_arm.o


OBJS-$(CONFIG_RV30_DECODER) += arm/rv34dsp_init_arm.o
OBJS-$(CONFIG_RV40_DECODER) += arm/rv34dsp_init_arm.o \
arm/rv40dsp_init_arm.o \

OBJS += arm/dsputil_init_arm.o \ OBJS += arm/dsputil_init_arm.o \
arm/dsputil_arm.o \ arm/dsputil_arm.o \
arm/fft_init_arm.o \ arm/fft_init_arm.o \
@@ -72,12 +76,8 @@ NEON-OBJS-$(CONFIG_DCA_DECODER) += arm/dcadsp_neon.o \
arm/synth_filter_neon.o \ arm/synth_filter_neon.o \


NEON-OBJS-$(CONFIG_MPEGVIDEO) += arm/mpegvideo_neon.o NEON-OBJS-$(CONFIG_MPEGVIDEO) += arm/mpegvideo_neon.o
NEON-OBJS-$(CONFIG_RV30_DECODER) += arm/rv34dsp_init_neon.o \
arm/rv34dsp_neon.o \

NEON-OBJS-$(CONFIG_RV40_DECODER) += arm/rv34dsp_init_neon.o \
arm/rv34dsp_neon.o \
arm/rv40dsp_init_neon.o \
NEON-OBJS-$(CONFIG_RV30_DECODER) += arm/rv34dsp_neon.o
NEON-OBJS-$(CONFIG_RV40_DECODER) += arm/rv34dsp_neon.o \
arm/rv40dsp_neon.o \ arm/rv40dsp_neon.o \
arm/h264cmc_neon.o \ arm/h264cmc_neon.o \




libavcodec/arm/rv34dsp_init_neon.c → libavcodec/arm/rv34dsp_init_arm.c View File

@@ -1,20 +1,20 @@
/* /*
* Copyright (c) 2011 Janne Grunau <janne-libav@jannau.net> * Copyright (c) 2011 Janne Grunau <janne-libav@jannau.net>
* *
* This file is part of Libav.
* This file is part of FFmpeg.
* *
* Libav is free software; you can redistribute it and/or
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public * modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either * License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version. * version 2.1 of the License, or (at your option) any later version.
* *
* Libav is distributed in the hope that it will be useful,
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of * but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details. * Lesser General Public License for more details.
* *
* You should have received a copy of the GNU Lesser General Public * You should have received a copy of the GNU Lesser General Public
* License along with Libav; if not, write to the Free Software
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/ */


@@ -22,6 +22,7 @@


#include "libavcodec/avcodec.h" #include "libavcodec/avcodec.h"
#include "libavcodec/rv34dsp.h" #include "libavcodec/rv34dsp.h"
#include "libavutil/arm/cpu.h"


void ff_rv34_inv_transform_noround_neon(DCTELEM *block); void ff_rv34_inv_transform_noround_neon(DCTELEM *block);


@@ -30,11 +31,15 @@ void ff_rv34_inv_transform_noround_dc_neon(DCTELEM *block);
void ff_rv34_idct_add_neon(uint8_t *dst, ptrdiff_t stride, DCTELEM *block); void ff_rv34_idct_add_neon(uint8_t *dst, ptrdiff_t stride, DCTELEM *block);
void ff_rv34_idct_dc_add_neon(uint8_t *dst, ptrdiff_t stride, int dc); void ff_rv34_idct_dc_add_neon(uint8_t *dst, ptrdiff_t stride, int dc);


void ff_rv34dsp_init_neon(RV34DSPContext *c, DSPContext* dsp)
void ff_rv34dsp_init_arm(RV34DSPContext *c, DSPContext* dsp)
{ {
c->rv34_inv_transform = ff_rv34_inv_transform_noround_neon;
c->rv34_inv_transform_dc = ff_rv34_inv_transform_noround_dc_neon;
int cpu_flags = av_get_cpu_flags();


c->rv34_idct_add = ff_rv34_idct_add_neon;
c->rv34_idct_dc_add = ff_rv34_idct_dc_add_neon;
if (have_neon(cpu_flags)) {
c->rv34_inv_transform = ff_rv34_inv_transform_noround_neon;
c->rv34_inv_transform_dc = ff_rv34_inv_transform_noround_dc_neon;

c->rv34_idct_add = ff_rv34_idct_add_neon;
c->rv34_idct_dc_add = ff_rv34_idct_dc_add_neon;
}
} }

libavcodec/arm/rv40dsp_init_neon.c → libavcodec/arm/rv40dsp_init_arm.c View File

@@ -1,20 +1,20 @@
/* /*
* Copyright (c) 2011 Janne Grunau <janne-libav@jannau.net> * Copyright (c) 2011 Janne Grunau <janne-libav@jannau.net>
* *
* This file is part of Libav.
* This file is part of FFmpeg.
* *
* Libav is free software; you can redistribute it and/or
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public * modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either * License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version. * version 2.1 of the License, or (at your option) any later version.
* *
* Libav is distributed in the hope that it will be useful,
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of * but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details. * Lesser General Public License for more details.
* *
* You should have received a copy of the GNU Lesser General Public * You should have received a copy of the GNU Lesser General Public
* License along with Libav; if not, write to the Free Software
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/ */


@@ -22,6 +22,7 @@


#include "libavcodec/avcodec.h" #include "libavcodec/avcodec.h"
#include "libavcodec/rv34dsp.h" #include "libavcodec/rv34dsp.h"
#include "libavutil/arm/cpu.h"


#define DECL_QPEL3(type, w, pos) \ #define DECL_QPEL3(type, w, pos) \
void ff_##type##_rv40_qpel##w##_mc##pos##_neon(uint8_t *dst, uint8_t *src,\ void ff_##type##_rv40_qpel##w##_mc##pos##_neon(uint8_t *dst, uint8_t *src,\
@@ -68,7 +69,7 @@ void ff_rv40_v_weak_loop_filter_neon(uint8_t *src, ptrdiff_t stride, int filter_
int filter_q1, int alpha, int beta, int filter_q1, int alpha, int beta,
int lim_p0q0, int lim_q1, int lim_p1); int lim_p0q0, int lim_q1, int lim_p1);


void ff_rv40dsp_init_neon(RV34DSPContext *c, DSPContext* dsp)
static void ff_rv40dsp_init_neon(RV34DSPContext *c)
{ {
c->put_pixels_tab[0][ 1] = ff_put_rv40_qpel16_mc10_neon; c->put_pixels_tab[0][ 1] = ff_put_rv40_qpel16_mc10_neon;
c->put_pixels_tab[0][ 3] = ff_put_rv40_qpel16_mc30_neon; c->put_pixels_tab[0][ 3] = ff_put_rv40_qpel16_mc30_neon;
@@ -136,3 +137,11 @@ void ff_rv40dsp_init_neon(RV34DSPContext *c, DSPContext* dsp)
c->rv40_weak_loop_filter[0] = ff_rv40_h_weak_loop_filter_neon; c->rv40_weak_loop_filter[0] = ff_rv40_h_weak_loop_filter_neon;
c->rv40_weak_loop_filter[1] = ff_rv40_v_weak_loop_filter_neon; c->rv40_weak_loop_filter[1] = ff_rv40_v_weak_loop_filter_neon;
} }

void ff_rv40dsp_init_arm(RV34DSPContext *c, DSPContext* dsp)
{
int cpu_flags = av_get_cpu_flags();

if (have_neon(cpu_flags))
ff_rv40dsp_init_neon(c);
}

+ 2
- 2
libavcodec/rv34dsp.c View File

@@ -135,8 +135,8 @@ av_cold void ff_rv34dsp_init(RV34DSPContext *c, DSPContext* dsp) {
c->rv34_idct_add = rv34_idct_add_c; c->rv34_idct_add = rv34_idct_add_c;
c->rv34_idct_dc_add = rv34_idct_dc_add_c; c->rv34_idct_dc_add = rv34_idct_dc_add_c;


if (HAVE_NEON)
ff_rv34dsp_init_neon(c, dsp);
if (ARCH_ARM)
ff_rv34dsp_init_arm(c, dsp);
if (ARCH_X86) if (ARCH_X86)
ff_rv34dsp_init_x86(c, dsp); ff_rv34dsp_init_x86(c, dsp);
} }

+ 2
- 2
libavcodec/rv34dsp.h View File

@@ -77,10 +77,10 @@ void ff_rv30dsp_init(RV34DSPContext *c, DSPContext* dsp);
void ff_rv34dsp_init(RV34DSPContext *c, DSPContext* dsp); void ff_rv34dsp_init(RV34DSPContext *c, DSPContext* dsp);
void ff_rv40dsp_init(RV34DSPContext *c, DSPContext* dsp); void ff_rv40dsp_init(RV34DSPContext *c, DSPContext* dsp);


void ff_rv34dsp_init_neon(RV34DSPContext *c, DSPContext *dsp);
void ff_rv34dsp_init_arm(RV34DSPContext *c, DSPContext *dsp);
void ff_rv34dsp_init_x86(RV34DSPContext *c, DSPContext *dsp); void ff_rv34dsp_init_x86(RV34DSPContext *c, DSPContext *dsp);


void ff_rv40dsp_init_x86(RV34DSPContext *c, DSPContext *dsp); void ff_rv40dsp_init_x86(RV34DSPContext *c, DSPContext *dsp);
void ff_rv40dsp_init_neon(RV34DSPContext *c, DSPContext *dsp);
void ff_rv40dsp_init_arm(RV34DSPContext *c, DSPContext *dsp);


#endif /* AVCODEC_RV34DSP_H */ #endif /* AVCODEC_RV34DSP_H */

+ 2
- 2
libavcodec/rv40dsp.c View File

@@ -606,6 +606,6 @@ av_cold void ff_rv40dsp_init(RV34DSPContext *c, DSPContext* dsp) {


if (ARCH_X86) if (ARCH_X86)
ff_rv40dsp_init_x86(c, dsp); ff_rv40dsp_init_x86(c, dsp);
if (HAVE_NEON)
ff_rv40dsp_init_neon(c, dsp);
if (ARCH_ARM)
ff_rv40dsp_init_arm(c, dsp);
} }

+ 2
- 2
libavcodec/svq1.c View File

@@ -38,6 +38,6 @@


/* standard video sizes */ /* standard video sizes */
const struct svq1_frame_size ff_svq1_frame_size_table[7] = { const struct svq1_frame_size ff_svq1_frame_size_table[7] = {
{ 160, 120 }, { 128, 96 }, { 176, 144 }, { 352, 288 },
{ 704, 576 }, { 240, 180 }, { 320, 240 }
{ 160, 120 }, { 128, 96 }, { 176, 144 }, { 352, 288 },
{ 704, 576 }, { 240, 180 }, { 320, 240 }
}; };

+ 4
- 4
libavcodec/svq1.h View File

@@ -47,11 +47,11 @@ struct svq1_frame_size {
uint16_t height; uint16_t height;
}; };


uint16_t ff_svq1_packet_checksum (const uint8_t *data, const int length,
int value);
uint16_t ff_svq1_packet_checksum(const uint8_t *data,
const int length, int value);


extern const int8_t* const ff_svq1_inter_codebooks[6];
extern const int8_t* const ff_svq1_intra_codebooks[6];
extern const int8_t *const ff_svq1_inter_codebooks[6];
extern const int8_t *const ff_svq1_intra_codebooks[6];


extern const uint8_t ff_svq1_block_type_vlc[4][2]; extern const uint8_t ff_svq1_block_type_vlc[4][2];
extern const uint8_t ff_svq1_intra_multistage_vlc[6][8][2]; extern const uint8_t ff_svq1_intra_multistage_vlc[6][8][2];


+ 39
- 38
libavcodec/svq13.c View File

@@ -23,46 +23,47 @@
#include "svq1.h" #include "svq1.h"


static const uint16_t checksum_table[256] = { static const uint16_t checksum_table[256] = {
0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50A5, 0x60C6, 0x70E7,
0x8108, 0x9129, 0xA14A, 0xB16B, 0xC18C, 0xD1AD, 0xE1CE, 0xF1EF,
0x1231, 0x0210, 0x3273, 0x2252, 0x52B5, 0x4294, 0x72F7, 0x62D6,
0x9339, 0x8318, 0xB37B, 0xA35A, 0xD3BD, 0xC39C, 0xF3FF, 0xE3DE,
0x2462, 0x3443, 0x0420, 0x1401, 0x64E6, 0x74C7, 0x44A4, 0x5485,
0xA56A, 0xB54B, 0x8528, 0x9509, 0xE5EE, 0xF5CF, 0xC5AC, 0xD58D,
0x3653, 0x2672, 0x1611, 0x0630, 0x76D7, 0x66F6, 0x5695, 0x46B4,
0xB75B, 0xA77A, 0x9719, 0x8738, 0xF7DF, 0xE7FE, 0xD79D, 0xC7BC,
0x48C4, 0x58E5, 0x6886, 0x78A7, 0x0840, 0x1861, 0x2802, 0x3823,
0xC9CC, 0xD9ED, 0xE98E, 0xF9AF, 0x8948, 0x9969, 0xA90A, 0xB92B,
0x5AF5, 0x4AD4, 0x7AB7, 0x6A96, 0x1A71, 0x0A50, 0x3A33, 0x2A12,
0xDBFD, 0xCBDC, 0xFBBF, 0xEB9E, 0x9B79, 0x8B58, 0xBB3B, 0xAB1A,
0x6CA6, 0x7C87, 0x4CE4, 0x5CC5, 0x2C22, 0x3C03, 0x0C60, 0x1C41,
0xEDAE, 0xFD8F, 0xCDEC, 0xDDCD, 0xAD2A, 0xBD0B, 0x8D68, 0x9D49,
0x7E97, 0x6EB6, 0x5ED5, 0x4EF4, 0x3E13, 0x2E32, 0x1E51, 0x0E70,
0xFF9F, 0xEFBE, 0xDFDD, 0xCFFC, 0xBF1B, 0xAF3A, 0x9F59, 0x8F78,
0x9188, 0x81A9, 0xB1CA, 0xA1EB, 0xD10C, 0xC12D, 0xF14E, 0xE16F,
0x1080, 0x00A1, 0x30C2, 0x20E3, 0x5004, 0x4025, 0x7046, 0x6067,
0x83B9, 0x9398, 0xA3FB, 0xB3DA, 0xC33D, 0xD31C, 0xE37F, 0xF35E,
0x02B1, 0x1290, 0x22F3, 0x32D2, 0x4235, 0x5214, 0x6277, 0x7256,
0xB5EA, 0xA5CB, 0x95A8, 0x8589, 0xF56E, 0xE54F, 0xD52C, 0xC50D,
0x34E2, 0x24C3, 0x14A0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
0xA7DB, 0xB7FA, 0x8799, 0x97B8, 0xE75F, 0xF77E, 0xC71D, 0xD73C,
0x26D3, 0x36F2, 0x0691, 0x16B0, 0x6657, 0x7676, 0x4615, 0x5634,
0xD94C, 0xC96D, 0xF90E, 0xE92F, 0x99C8, 0x89E9, 0xB98A, 0xA9AB,
0x5844, 0x4865, 0x7806, 0x6827, 0x18C0, 0x08E1, 0x3882, 0x28A3,
0xCB7D, 0xDB5C, 0xEB3F, 0xFB1E, 0x8BF9, 0x9BD8, 0xABBB, 0xBB9A,
0x4A75, 0x5A54, 0x6A37, 0x7A16, 0x0AF1, 0x1AD0, 0x2AB3, 0x3A92,
0xFD2E, 0xED0F, 0xDD6C, 0xCD4D, 0xBDAA, 0xAD8B, 0x9DE8, 0x8DC9,
0x7C26, 0x6C07, 0x5C64, 0x4C45, 0x3CA2, 0x2C83, 0x1CE0, 0x0CC1,
0xEF1F, 0xFF3E, 0xCF5D, 0xDF7C, 0xAF9B, 0xBFBA, 0x8FD9, 0x9FF8,
0x6E17, 0x7E36, 0x4E55, 0x5E74, 0x2E93, 0x3EB2, 0x0ED1, 0x1EF0
0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50A5, 0x60C6, 0x70E7,
0x8108, 0x9129, 0xA14A, 0xB16B, 0xC18C, 0xD1AD, 0xE1CE, 0xF1EF,
0x1231, 0x0210, 0x3273, 0x2252, 0x52B5, 0x4294, 0x72F7, 0x62D6,
0x9339, 0x8318, 0xB37B, 0xA35A, 0xD3BD, 0xC39C, 0xF3FF, 0xE3DE,
0x2462, 0x3443, 0x0420, 0x1401, 0x64E6, 0x74C7, 0x44A4, 0x5485,
0xA56A, 0xB54B, 0x8528, 0x9509, 0xE5EE, 0xF5CF, 0xC5AC, 0xD58D,
0x3653, 0x2672, 0x1611, 0x0630, 0x76D7, 0x66F6, 0x5695, 0x46B4,
0xB75B, 0xA77A, 0x9719, 0x8738, 0xF7DF, 0xE7FE, 0xD79D, 0xC7BC,
0x48C4, 0x58E5, 0x6886, 0x78A7, 0x0840, 0x1861, 0x2802, 0x3823,
0xC9CC, 0xD9ED, 0xE98E, 0xF9AF, 0x8948, 0x9969, 0xA90A, 0xB92B,
0x5AF5, 0x4AD4, 0x7AB7, 0x6A96, 0x1A71, 0x0A50, 0x3A33, 0x2A12,
0xDBFD, 0xCBDC, 0xFBBF, 0xEB9E, 0x9B79, 0x8B58, 0xBB3B, 0xAB1A,
0x6CA6, 0x7C87, 0x4CE4, 0x5CC5, 0x2C22, 0x3C03, 0x0C60, 0x1C41,
0xEDAE, 0xFD8F, 0xCDEC, 0xDDCD, 0xAD2A, 0xBD0B, 0x8D68, 0x9D49,
0x7E97, 0x6EB6, 0x5ED5, 0x4EF4, 0x3E13, 0x2E32, 0x1E51, 0x0E70,
0xFF9F, 0xEFBE, 0xDFDD, 0xCFFC, 0xBF1B, 0xAF3A, 0x9F59, 0x8F78,
0x9188, 0x81A9, 0xB1CA, 0xA1EB, 0xD10C, 0xC12D, 0xF14E, 0xE16F,
0x1080, 0x00A1, 0x30C2, 0x20E3, 0x5004, 0x4025, 0x7046, 0x6067,
0x83B9, 0x9398, 0xA3FB, 0xB3DA, 0xC33D, 0xD31C, 0xE37F, 0xF35E,
0x02B1, 0x1290, 0x22F3, 0x32D2, 0x4235, 0x5214, 0x6277, 0x7256,
0xB5EA, 0xA5CB, 0x95A8, 0x8589, 0xF56E, 0xE54F, 0xD52C, 0xC50D,
0x34E2, 0x24C3, 0x14A0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
0xA7DB, 0xB7FA, 0x8799, 0x97B8, 0xE75F, 0xF77E, 0xC71D, 0xD73C,
0x26D3, 0x36F2, 0x0691, 0x16B0, 0x6657, 0x7676, 0x4615, 0x5634,
0xD94C, 0xC96D, 0xF90E, 0xE92F, 0x99C8, 0x89E9, 0xB98A, 0xA9AB,
0x5844, 0x4865, 0x7806, 0x6827, 0x18C0, 0x08E1, 0x3882, 0x28A3,
0xCB7D, 0xDB5C, 0xEB3F, 0xFB1E, 0x8BF9, 0x9BD8, 0xABBB, 0xBB9A,
0x4A75, 0x5A54, 0x6A37, 0x7A16, 0x0AF1, 0x1AD0, 0x2AB3, 0x3A92,
0xFD2E, 0xED0F, 0xDD6C, 0xCD4D, 0xBDAA, 0xAD8B, 0x9DE8, 0x8DC9,
0x7C26, 0x6C07, 0x5C64, 0x4C45, 0x3CA2, 0x2C83, 0x1CE0, 0x0CC1,
0xEF1F, 0xFF3E, 0xCF5D, 0xDF7C, 0xAF9B, 0xBFBA, 0x8FD9, 0x9FF8,
0x6E17, 0x7E36, 0x4E55, 0x5E74, 0x2E93, 0x3EB2, 0x0ED1, 0x1EF0
}; };


uint16_t ff_svq1_packet_checksum (const uint8_t *data, const int length, int value) {
int i;
uint16_t ff_svq1_packet_checksum (const uint8_t *data,
const int length, int value)
{
int i;


for (i=0; i < length; i++) {
value = checksum_table[data[i] ^ (value >> 8)] ^ ((value & 0xFF) << 8);
}
for (i = 0; i < length; i++)
value = checksum_table[data[i] ^ (value >> 8)] ^ ((value & 0xFF) << 8);


return value;
return value;
} }

+ 108
- 123
libavcodec/svq1_vlc.h View File

@@ -25,131 +25,116 @@


/* values in this table range from 0..3; adjust retrieved value by +0 */ /* values in this table range from 0..3; adjust retrieved value by +0 */
const uint8_t ff_svq1_block_type_vlc[4][2] = { const uint8_t ff_svq1_block_type_vlc[4][2] = {
/* { code, length } */
/* { code, length } */
{ 0x1, 1 }, { 0x1, 2 }, { 0x1, 3 }, { 0x0, 3 } { 0x1, 1 }, { 0x1, 2 }, { 0x1, 3 }, { 0x0, 3 }

}; };


/* values in this table range from -1..6; adjust retrieved value by -1 */ /* values in this table range from -1..6; adjust retrieved value by -1 */
const uint8_t ff_svq1_intra_multistage_vlc[6][8][2] = { const uint8_t ff_svq1_intra_multistage_vlc[6][8][2] = {
/* { code, length } */
{
{ 0x1, 5 }, { 0x1, 1 }, { 0x3, 3 }, { 0x2, 3 },
{ 0x3, 4 }, { 0x2, 4 }, { 0x0, 5 }, { 0x1, 4 }
},{
{ 0x1, 4 }, { 0x3, 2 }, { 0x5, 3 }, { 0x4, 3 },
{ 0x3, 3 }, { 0x2, 3 }, { 0x0, 4 }, { 0x1, 3 }
},{
{ 0x1, 5 }, { 0x1, 1 }, { 0x3, 3 }, { 0x0, 5 },
{ 0x3, 4 }, { 0x2, 3 }, { 0x2, 4 }, { 0x1, 4 }
},{
{ 0x1, 6 }, { 0x1, 1 }, { 0x1, 2 }, { 0x0, 6 },
{ 0x3, 4 }, { 0x2, 4 }, { 0x1, 5 }, { 0x1, 4 }
},{
{ 0x1, 6 }, { 0x1, 1 }, { 0x1, 2 }, { 0x3, 5 },
{ 0x2, 5 }, { 0x0, 6 }, { 0x1, 5 }, { 0x1, 3 }
},{
{ 0x1, 7 }, { 0x1, 1 }, { 0x1, 2 }, { 0x1, 3 },
{ 0x1, 4 }, { 0x1, 6 }, { 0x0, 7 }, { 0x1, 5 }
}
/* { code, length } */
{ { 0x1, 5 }, { 0x1, 1 }, { 0x3, 3 }, { 0x2, 3 },
{ 0x3, 4 }, { 0x2, 4 }, { 0x0, 5 }, { 0x1, 4 } },
{ { 0x1, 4 }, { 0x3, 2 }, { 0x5, 3 }, { 0x4, 3 },
{ 0x3, 3 }, { 0x2, 3 }, { 0x0, 4 }, { 0x1, 3 } },
{ { 0x1, 5 }, { 0x1, 1 }, { 0x3, 3 }, { 0x0, 5 },
{ 0x3, 4 }, { 0x2, 3 }, { 0x2, 4 }, { 0x1, 4 } },
{ { 0x1, 6 }, { 0x1, 1 }, { 0x1, 2 }, { 0x0, 6 },
{ 0x3, 4 }, { 0x2, 4 }, { 0x1, 5 }, { 0x1, 4 } },
{ { 0x1, 6 }, { 0x1, 1 }, { 0x1, 2 }, { 0x3, 5 },
{ 0x2, 5 }, { 0x0, 6 }, { 0x1, 5 }, { 0x1, 3 } },
{ { 0x1, 7 }, { 0x1, 1 }, { 0x1, 2 }, { 0x1, 3 },
{ 0x1, 4 }, { 0x1, 6 }, { 0x0, 7 }, { 0x1, 5 } }
}; };


/* values in this table range from -1..6; adjust retrieved value by -1 */ /* values in this table range from -1..6; adjust retrieved value by -1 */
const uint8_t ff_svq1_inter_multistage_vlc[6][8][2] = { const uint8_t ff_svq1_inter_multistage_vlc[6][8][2] = {
/* { code, length } */
{
{ 0x3, 2 }, { 0x5, 3 }, { 0x4, 3 }, { 0x3, 3 },
{ 0x2, 3 }, { 0x1, 3 }, { 0x1, 4 }, { 0x0, 4 }
},{
{ 0x3, 2 }, { 0x5, 3 }, { 0x4, 3 }, { 0x3, 3 },
{ 0x2, 3 }, { 0x1, 3 }, { 0x1, 4 }, { 0x0, 4 }
},{
{ 0x1, 1 }, { 0x3, 3 }, { 0x2, 3 }, { 0x3, 4 },
{ 0x2, 4 }, { 0x1, 4 }, { 0x1, 5 }, { 0x0, 5 }
},{
{ 0x1, 1 }, { 0x3, 3 }, { 0x2, 3 }, { 0x3, 4 },
{ 0x2, 4 }, { 0x1, 4 }, { 0x1, 5 }, { 0x0, 5 }
},{
{ 0x1, 1 }, { 0x3, 3 }, { 0x2, 3 }, { 0x3, 4 },
{ 0x2, 4 }, { 0x1, 4 }, { 0x1, 5 }, { 0x0, 5 }
},{
{ 0x1, 1 }, { 0x1, 2 }, { 0x1, 3 }, { 0x3, 5 },
{ 0x2, 5 }, { 0x1, 5 }, { 0x1, 6 }, { 0x0, 6 }
}
/* { code, length } */
{ { 0x3, 2 }, { 0x5, 3 }, { 0x4, 3 }, { 0x3, 3 },
{ 0x2, 3 }, { 0x1, 3 }, { 0x1, 4 }, { 0x0, 4 } },
{ { 0x3, 2 }, { 0x5, 3 }, { 0x4, 3 }, { 0x3, 3 },
{ 0x2, 3 }, { 0x1, 3 }, { 0x1, 4 }, { 0x0, 4 } },
{ { 0x1, 1 }, { 0x3, 3 }, { 0x2, 3 }, { 0x3, 4 },
{ 0x2, 4 }, { 0x1, 4 }, { 0x1, 5 }, { 0x0, 5 } },
{ { 0x1, 1 }, { 0x3, 3 }, { 0x2, 3 }, { 0x3, 4 },
{ 0x2, 4 }, { 0x1, 4 }, { 0x1, 5 }, { 0x0, 5 } },
{ { 0x1, 1 }, { 0x3, 3 }, { 0x2, 3 }, { 0x3, 4 },
{ 0x2, 4 }, { 0x1, 4 }, { 0x1, 5 }, { 0x0, 5 } },
{ { 0x1, 1 }, { 0x1, 2 }, { 0x1, 3 }, { 0x3, 5 },
{ 0x2, 5 }, { 0x1, 5 }, { 0x1, 6 }, { 0x0, 6 } }
}; };


/* values in this table range from 0..255; adjust retrieved value by +0 */ /* values in this table range from 0..255; adjust retrieved value by +0 */
const uint16_t ff_svq1_intra_mean_vlc[256][2] = { const uint16_t ff_svq1_intra_mean_vlc[256][2] = {
/* { code, length } */
{ 0x37, 6 }, { 0x56, 7 }, { 0x1, 17 }, { 0x1, 20 },
{ 0x2, 20 }, { 0x3, 20 }, { 0x0, 20 }, { 0x4, 20 },
{ 0x5, 20 }, { 0x3, 19 }, { 0x15, 11 }, { 0x42, 9 },
{ 0x14, 11 }, { 0x3, 14 }, { 0x2, 14 }, { 0x1, 15 },
{ 0x1, 16 }, { 0x1, 12 }, { 0x2B, 10 }, { 0x18, 11 },
{ 0xC, 11 }, { 0x41, 9 }, { 0x78, 8 }, { 0x6C, 8 },
{ 0x55, 7 }, { 0xF, 4 }, { 0xE, 4 }, { 0x34, 6 },
{ 0x51, 7 }, { 0x72, 8 }, { 0x6E, 8 }, { 0x40, 9 },
{ 0x3F, 9 }, { 0x3E, 9 }, { 0x3D, 9 }, { 0x3C, 9 },
{ 0x3B, 9 }, { 0x3A, 9 }, { 0x39, 9 }, { 0x38, 9 },
{ 0x37, 9 }, { 0x43, 9 }, { 0x46, 9 }, { 0x47, 9 },
{ 0x45, 9 }, { 0x44, 9 }, { 0x49, 9 }, { 0x48, 9 },
{ 0x4A, 8 }, { 0x79, 8 }, { 0x76, 8 }, { 0x77, 8 },
{ 0x71, 8 }, { 0x75, 8 }, { 0x74, 8 }, { 0x73, 8 },
{ 0x6A, 8 }, { 0x55, 8 }, { 0x70, 8 }, { 0x6F, 8 },
{ 0x52, 8 }, { 0x6D, 8 }, { 0x4C, 8 }, { 0x6B, 8 },
{ 0x40, 7 }, { 0x69, 8 }, { 0x68, 8 }, { 0x67, 8 },
{ 0x66, 8 }, { 0x65, 8 }, { 0x64, 8 }, { 0x63, 8 },
{ 0x62, 8 }, { 0x61, 8 }, { 0x60, 8 }, { 0x5F, 8 },
{ 0x5E, 8 }, { 0x5D, 8 }, { 0x5C, 8 }, { 0x5B, 8 },
{ 0x5A, 8 }, { 0x59, 8 }, { 0x58, 8 }, { 0x57, 8 },
{ 0x56, 8 }, { 0x3D, 7 }, { 0x54, 8 }, { 0x53, 8 },
{ 0x3F, 7 }, { 0x51, 8 }, { 0x50, 8 }, { 0x4F, 8 },
{ 0x4E, 8 }, { 0x4D, 8 }, { 0x41, 7 }, { 0x4B, 8 },
{ 0x53, 7 }, { 0x3E, 7 }, { 0x48, 8 }, { 0x4F, 7 },
{ 0x52, 7 }, { 0x45, 8 }, { 0x50, 7 }, { 0x43, 8 },
{ 0x42, 8 }, { 0x41, 8 }, { 0x42, 7 }, { 0x43, 7 },
{ 0x3E, 8 }, { 0x44, 7 }, { 0x3C, 8 }, { 0x45, 7 },
{ 0x46, 7 }, { 0x47, 7 }, { 0x48, 7 }, { 0x49, 7 },
{ 0x4A, 7 }, { 0x4B, 7 }, { 0x4C, 7 }, { 0x4D, 7 },
{ 0x4E, 7 }, { 0x58, 7 }, { 0x59, 7 }, { 0x5A, 7 },
{ 0x5B, 7 }, { 0x5C, 7 }, { 0x5D, 7 }, { 0x44, 8 },
{ 0x49, 8 }, { 0x29, 8 }, { 0x3F, 8 }, { 0x3D, 8 },
{ 0x3B, 8 }, { 0x2C, 8 }, { 0x28, 8 }, { 0x25, 8 },
{ 0x26, 8 }, { 0x5E, 7 }, { 0x57, 7 }, { 0x54, 7 },
{ 0x5F, 7 }, { 0x62, 7 }, { 0x63, 7 }, { 0x64, 7 },
{ 0x61, 7 }, { 0x65, 7 }, { 0x67, 7 }, { 0x66, 7 },
{ 0x35, 6 }, { 0x36, 6 }, { 0x60, 7 }, { 0x39, 8 },
{ 0x3A, 8 }, { 0x38, 8 }, { 0x37, 8 }, { 0x36, 8 },
{ 0x35, 8 }, { 0x34, 8 }, { 0x33, 8 }, { 0x32, 8 },
{ 0x31, 8 }, { 0x30, 8 }, { 0x2D, 8 }, { 0x2B, 8 },
{ 0x2A, 8 }, { 0x27, 8 }, { 0x40, 8 }, { 0x46, 8 },
{ 0x47, 8 }, { 0x26, 9 }, { 0x25, 9 }, { 0x24, 9 },
{ 0x23, 9 }, { 0x22, 9 }, { 0x2E, 8 }, { 0x2F, 8 },
{ 0x1F, 9 }, { 0x36, 9 }, { 0x1D, 9 }, { 0x21, 9 },
{ 0x1B, 9 }, { 0x1C, 9 }, { 0x19, 9 }, { 0x1A, 9 },
{ 0x18, 9 }, { 0x17, 9 }, { 0x16, 9 }, { 0x1E, 9 },
{ 0x20, 9 }, { 0x27, 9 }, { 0x28, 9 }, { 0x29, 9 },
{ 0x2A, 9 }, { 0x2B, 9 }, { 0x2C, 9 }, { 0x2D, 9 },
{ 0x2E, 9 }, { 0x2F, 9 }, { 0x30, 9 }, { 0x35, 9 },
{ 0x31, 9 }, { 0x32, 9 }, { 0x33, 9 }, { 0x34, 9 },
/* { code, length } */
{ 0x37, 6 }, { 0x56, 7 }, { 0x01, 17 }, { 0x01, 20 },
{ 0x02, 20 }, { 0x03, 20 }, { 0x00, 20 }, { 0x04, 20 },
{ 0x05, 20 }, { 0x03, 19 }, { 0x15, 11 }, { 0x42, 9 },
{ 0x14, 11 }, { 0x03, 14 }, { 0x02, 14 }, { 0x01, 15 },
{ 0x01, 16 }, { 0x01, 12 }, { 0x2B, 10 }, { 0x18, 11 },
{ 0x0C, 11 }, { 0x41, 9 }, { 0x78, 8 }, { 0x6C, 8 },
{ 0x55, 7 }, { 0x0F, 4 }, { 0x0E, 4 }, { 0x34, 6 },
{ 0x51, 7 }, { 0x72, 8 }, { 0x6E, 8 }, { 0x40, 9 },
{ 0x3F, 9 }, { 0x3E, 9 }, { 0x3D, 9 }, { 0x3C, 9 },
{ 0x3B, 9 }, { 0x3A, 9 }, { 0x39, 9 }, { 0x38, 9 },
{ 0x37, 9 }, { 0x43, 9 }, { 0x46, 9 }, { 0x47, 9 },
{ 0x45, 9 }, { 0x44, 9 }, { 0x49, 9 }, { 0x48, 9 },
{ 0x4A, 8 }, { 0x79, 8 }, { 0x76, 8 }, { 0x77, 8 },
{ 0x71, 8 }, { 0x75, 8 }, { 0x74, 8 }, { 0x73, 8 },
{ 0x6A, 8 }, { 0x55, 8 }, { 0x70, 8 }, { 0x6F, 8 },
{ 0x52, 8 }, { 0x6D, 8 }, { 0x4C, 8 }, { 0x6B, 8 },
{ 0x40, 7 }, { 0x69, 8 }, { 0x68, 8 }, { 0x67, 8 },
{ 0x66, 8 }, { 0x65, 8 }, { 0x64, 8 }, { 0x63, 8 },
{ 0x62, 8 }, { 0x61, 8 }, { 0x60, 8 }, { 0x5F, 8 },
{ 0x5E, 8 }, { 0x5D, 8 }, { 0x5C, 8 }, { 0x5B, 8 },
{ 0x5A, 8 }, { 0x59, 8 }, { 0x58, 8 }, { 0x57, 8 },
{ 0x56, 8 }, { 0x3D, 7 }, { 0x54, 8 }, { 0x53, 8 },
{ 0x3F, 7 }, { 0x51, 8 }, { 0x50, 8 }, { 0x4F, 8 },
{ 0x4E, 8 }, { 0x4D, 8 }, { 0x41, 7 }, { 0x4B, 8 },
{ 0x53, 7 }, { 0x3E, 7 }, { 0x48, 8 }, { 0x4F, 7 },
{ 0x52, 7 }, { 0x45, 8 }, { 0x50, 7 }, { 0x43, 8 },
{ 0x42, 8 }, { 0x41, 8 }, { 0x42, 7 }, { 0x43, 7 },
{ 0x3E, 8 }, { 0x44, 7 }, { 0x3C, 8 }, { 0x45, 7 },
{ 0x46, 7 }, { 0x47, 7 }, { 0x48, 7 }, { 0x49, 7 },
{ 0x4A, 7 }, { 0x4B, 7 }, { 0x4C, 7 }, { 0x4D, 7 },
{ 0x4E, 7 }, { 0x58, 7 }, { 0x59, 7 }, { 0x5A, 7 },
{ 0x5B, 7 }, { 0x5C, 7 }, { 0x5D, 7 }, { 0x44, 8 },
{ 0x49, 8 }, { 0x29, 8 }, { 0x3F, 8 }, { 0x3D, 8 },
{ 0x3B, 8 }, { 0x2C, 8 }, { 0x28, 8 }, { 0x25, 8 },
{ 0x26, 8 }, { 0x5E, 7 }, { 0x57, 7 }, { 0x54, 7 },
{ 0x5F, 7 }, { 0x62, 7 }, { 0x63, 7 }, { 0x64, 7 },
{ 0x61, 7 }, { 0x65, 7 }, { 0x67, 7 }, { 0x66, 7 },
{ 0x35, 6 }, { 0x36, 6 }, { 0x60, 7 }, { 0x39, 8 },
{ 0x3A, 8 }, { 0x38, 8 }, { 0x37, 8 }, { 0x36, 8 },
{ 0x35, 8 }, { 0x34, 8 }, { 0x33, 8 }, { 0x32, 8 },
{ 0x31, 8 }, { 0x30, 8 }, { 0x2D, 8 }, { 0x2B, 8 },
{ 0x2A, 8 }, { 0x27, 8 }, { 0x40, 8 }, { 0x46, 8 },
{ 0x47, 8 }, { 0x26, 9 }, { 0x25, 9 }, { 0x24, 9 },
{ 0x23, 9 }, { 0x22, 9 }, { 0x2E, 8 }, { 0x2F, 8 },
{ 0x1F, 9 }, { 0x36, 9 }, { 0x1D, 9 }, { 0x21, 9 },
{ 0x1B, 9 }, { 0x1C, 9 }, { 0x19, 9 }, { 0x1A, 9 },
{ 0x18, 9 }, { 0x17, 9 }, { 0x16, 9 }, { 0x1E, 9 },
{ 0x20, 9 }, { 0x27, 9 }, { 0x28, 9 }, { 0x29, 9 },
{ 0x2A, 9 }, { 0x2B, 9 }, { 0x2C, 9 }, { 0x2D, 9 },
{ 0x2E, 9 }, { 0x2F, 9 }, { 0x30, 9 }, { 0x35, 9 },
{ 0x31, 9 }, { 0x32, 9 }, { 0x33, 9 }, { 0x34, 9 },
{ 0x19, 10 }, { 0x2A, 10 }, { 0x17, 10 }, { 0x16, 10 }, { 0x19, 10 }, { 0x2A, 10 }, { 0x17, 10 }, { 0x16, 10 },
{ 0x15, 10 }, { 0x28, 10 }, { 0x26, 10 }, { 0x25, 10 }, { 0x15, 10 }, { 0x28, 10 }, { 0x26, 10 }, { 0x25, 10 },
{ 0x22, 10 }, { 0x21, 10 }, { 0x18, 10 }, { 0x14, 10 }, { 0x22, 10 }, { 0x21, 10 }, { 0x18, 10 }, { 0x14, 10 },
{ 0x29, 10 }, { 0x12, 10 }, { 0xD, 10 }, { 0xE, 10 },
{ 0xF, 10 }, { 0x10, 10 }, { 0x11, 10 }, { 0x1A, 10 },
{ 0x29, 10 }, { 0x12, 10 }, { 0x0D, 10 }, { 0x0E, 10 },
{ 0x0F, 10 }, { 0x10, 10 }, { 0x11, 10 }, { 0x1A, 10 },
{ 0x1B, 10 }, { 0x1C, 10 }, { 0x1D, 10 }, { 0x1E, 10 }, { 0x1B, 10 }, { 0x1C, 10 }, { 0x1D, 10 }, { 0x1E, 10 },
{ 0x1F, 10 }, { 0x20, 10 }, { 0x13, 10 }, { 0x23, 10 }, { 0x1F, 10 }, { 0x20, 10 }, { 0x13, 10 }, { 0x23, 10 },
{ 0x24, 10 }, { 0x9, 11 }, { 0x8, 11 }, { 0x7, 11 },
{ 0x27, 10 }, { 0x5, 11 }, { 0xB, 11 }, { 0x6, 11 },
{ 0x4, 11 }, { 0x3, 11 }, { 0x2, 11 }, { 0x1, 11 },
{ 0xA, 11 }, { 0x16, 11 }, { 0x19, 11 }, { 0x17, 11 },
{ 0xD, 11 }, { 0xE, 11 }, { 0xF, 11 }, { 0x10, 11 },
{ 0x11, 11 }, { 0x12, 11 }, { 0x13, 11 }, { 0x1, 14 }
{ 0x24, 10 }, { 0x09, 11 }, { 0x08, 11 }, { 0x07, 11 },
{ 0x27, 10 }, { 0x05, 11 }, { 0x0B, 11 }, { 0x06, 11 },
{ 0x04, 11 }, { 0x03, 11 }, { 0x02, 11 }, { 0x01, 11 },
{ 0x0A, 11 }, { 0x16, 11 }, { 0x19, 11 }, { 0x17, 11 },
{ 0x0D, 11 }, { 0x0E, 11 }, { 0x0F, 11 }, { 0x10, 11 },
{ 0x11, 11 }, { 0x12, 11 }, { 0x13, 11 }, { 0x01, 14 }
}; };


/* values in this table range from -256..255; adjust retrieved value by -256 */ /* values in this table range from -256..255; adjust retrieved value by -256 */
const uint16_t ff_svq1_inter_mean_vlc[512][2] = { const uint16_t ff_svq1_inter_mean_vlc[512][2] = {
/* { code, length } */
/* { code, length } */
{ 0x5A, 22 }, { 0xD4, 22 }, { 0xD5, 22 }, { 0xD6, 22 }, { 0x5A, 22 }, { 0xD4, 22 }, { 0xD5, 22 }, { 0xD6, 22 },
{ 0xD7, 22 }, { 0xD8, 22 }, { 0xD9, 22 }, { 0xDA, 22 }, { 0xD7, 22 }, { 0xD8, 22 }, { 0xD9, 22 }, { 0xDA, 22 },
{ 0xDB, 22 }, { 0xDC, 22 }, { 0xDD, 22 }, { 0xDE, 22 }, { 0xDB, 22 }, { 0xDC, 22 }, { 0xDD, 22 }, { 0xDE, 22 },
@@ -159,12 +144,12 @@ const uint16_t ff_svq1_inter_mean_vlc[512][2] = {
{ 0xE7, 22 }, { 0xEC, 22 }, { 0xED, 22 }, { 0xEE, 22 }, { 0xE7, 22 }, { 0xEC, 22 }, { 0xED, 22 }, { 0xEE, 22 },
{ 0xEF, 22 }, { 0xF0, 22 }, { 0xF1, 22 }, { 0xF2, 22 }, { 0xEF, 22 }, { 0xF0, 22 }, { 0xF1, 22 }, { 0xF2, 22 },
{ 0xF3, 22 }, { 0xF4, 22 }, { 0xF5, 22 }, { 0xF6, 22 }, { 0xF3, 22 }, { 0xF4, 22 }, { 0xF5, 22 }, { 0xF6, 22 },
{ 0xF7, 22 }, { 0xF8, 22 }, { 0x102, 22 }, { 0xEB, 22 },
{ 0xF7, 22 }, { 0xF8, 22 }, { 0x102,22 }, { 0xEB, 22 },
{ 0xF9, 22 }, { 0xFC, 22 }, { 0xFD, 22 }, { 0xFE, 22 }, { 0xF9, 22 }, { 0xFC, 22 }, { 0xFD, 22 }, { 0xFE, 22 },
{ 0x100, 22 }, { 0x5C, 22 }, { 0x60, 22 }, { 0x101, 22 },
{ 0x71, 22 }, { 0x104, 22 }, { 0x105, 22 }, { 0xFB, 22 },
{ 0x100,22 }, { 0x5C, 22 }, { 0x60, 22 }, { 0x101,22 },
{ 0x71, 22 }, { 0x104,22 }, { 0x105,22 }, { 0xFB, 22 },
{ 0xFF, 22 }, { 0x86, 21 }, { 0xFA, 22 }, { 0x7C, 22 }, { 0xFF, 22 }, { 0x86, 21 }, { 0xFA, 22 }, { 0x7C, 22 },
{ 0x75, 22 }, { 0x103, 22 }, { 0x78, 22 }, { 0xD3, 22 },
{ 0x75, 22 }, { 0x103,22 }, { 0x78, 22 }, { 0xD3, 22 },
{ 0x7B, 22 }, { 0x82, 22 }, { 0xD2, 22 }, { 0xD1, 22 }, { 0x7B, 22 }, { 0x82, 22 }, { 0xD2, 22 }, { 0xD1, 22 },
{ 0xD0, 22 }, { 0xCF, 22 }, { 0xCE, 22 }, { 0xCD, 22 }, { 0xD0, 22 }, { 0xCF, 22 }, { 0xCE, 22 }, { 0xCD, 22 },
{ 0xCC, 22 }, { 0xC3, 22 }, { 0xCA, 22 }, { 0xC9, 22 }, { 0xCC, 22 }, { 0xC3, 22 }, { 0xCA, 22 }, { 0xC9, 22 },
@@ -206,19 +191,19 @@ const uint16_t ff_svq1_inter_mean_vlc[512][2] = {
{ 0x21, 14 }, { 0x13, 13 }, { 0x14, 13 }, { 0x15, 13 }, { 0x21, 14 }, { 0x13, 13 }, { 0x14, 13 }, { 0x15, 13 },
{ 0x16, 13 }, { 0x17, 13 }, { 0x18, 13 }, { 0x19, 13 }, { 0x16, 13 }, { 0x17, 13 }, { 0x18, 13 }, { 0x19, 13 },
{ 0x1A, 13 }, { 0x18, 12 }, { 0x17, 12 }, { 0x15, 12 }, { 0x1A, 13 }, { 0x18, 12 }, { 0x17, 12 }, { 0x15, 12 },
{ 0x14, 12 }, { 0x13, 12 }, { 0x12, 12 }, { 0xF, 11 },
{ 0x14, 12 }, { 0x13, 12 }, { 0x12, 12 }, { 0x0F, 11 },
{ 0x10, 11 }, { 0x12, 11 }, { 0x13, 11 }, { 0x1B, 11 }, { 0x10, 11 }, { 0x12, 11 }, { 0x13, 11 }, { 0x1B, 11 },
{ 0x1A, 11 }, { 0xE, 10 }, { 0x13, 10 }, { 0xF, 10 },
{ 0x10, 10 }, { 0x11, 10 }, { 0x12, 10 }, { 0xD, 9 },
{ 0x14, 9 }, { 0x15, 9 }, { 0xC, 9 }, { 0x13, 9 },
{ 0xF, 8 }, { 0xE, 8 }, { 0x10, 8 }, { 0x11, 8 },
{ 0xC, 7 }, { 0x9, 7 }, { 0xA, 7 }, { 0x8, 6 },
{ 0x9, 6 }, { 0x9, 5 }, { 0x8, 5 }, { 0x5, 4 },
{ 0x1, 1 }, { 0x3, 3 }, { 0x7, 5 }, { 0x6, 5 },
{ 0xB, 6 }, { 0xA, 6 }, { 0xE, 7 }, { 0xF, 7 },
{ 0xB, 7 }, { 0xD, 7 }, { 0xB, 8 }, { 0xD, 8 },
{ 0xC, 8 }, { 0xF, 9 }, { 0x10, 9 }, { 0x11, 9 },
{ 0xE, 9 }, { 0x12, 9 }, { 0x17, 10 }, { 0x14, 10 },
{ 0x1A, 11 }, { 0x0E, 10 }, { 0x13, 10 }, { 0x0F, 10 },
{ 0x10, 10 }, { 0x11, 10 }, { 0x12, 10 }, { 0x0D, 9 },
{ 0x14, 9 }, { 0x15, 9 }, { 0x0C, 9 }, { 0x13, 9 },
{ 0x0F, 8 }, { 0x0E, 8 }, { 0x10, 8 }, { 0x11, 8 },
{ 0x0C, 7 }, { 0x09, 7 }, { 0x0A, 7 }, { 0x08, 6 },
{ 0x09, 6 }, { 0x09, 5 }, { 0x08, 5 }, { 0x05, 4 },
{ 0x01, 1 }, { 0x03, 3 }, { 0x07, 5 }, { 0x06, 5 },
{ 0x0B, 6 }, { 0x0A, 6 }, { 0x0E, 7 }, { 0x0F, 7 },
{ 0x0B, 7 }, { 0x0D, 7 }, { 0x0B, 8 }, { 0x0D, 8 },
{ 0x0C, 8 }, { 0x0F, 9 }, { 0x10, 9 }, { 0x11, 9 },
{ 0x0E, 9 }, { 0x12, 9 }, { 0x17, 10 }, { 0x14, 10 },
{ 0x16, 10 }, { 0x15, 10 }, { 0x19, 11 }, { 0x18, 11 }, { 0x16, 10 }, { 0x15, 10 }, { 0x19, 11 }, { 0x18, 11 },
{ 0x17, 11 }, { 0x16, 11 }, { 0x15, 11 }, { 0x14, 11 }, { 0x17, 11 }, { 0x16, 11 }, { 0x15, 11 }, { 0x14, 11 },
{ 0x11, 11 }, { 0x19, 12 }, { 0x1A, 12 }, { 0x16, 12 }, { 0x11, 11 }, { 0x19, 12 }, { 0x1A, 12 }, { 0x16, 12 },
@@ -274,10 +259,10 @@ const uint16_t ff_svq1_inter_mean_vlc[512][2] = {
{ 0x1B, 22 }, { 0x1A, 22 }, { 0x19, 22 }, { 0x18, 22 }, { 0x1B, 22 }, { 0x1A, 22 }, { 0x19, 22 }, { 0x18, 22 },
{ 0x17, 22 }, { 0x16, 22 }, { 0x15, 22 }, { 0x14, 22 }, { 0x17, 22 }, { 0x16, 22 }, { 0x15, 22 }, { 0x14, 22 },
{ 0x13, 22 }, { 0x12, 22 }, { 0x11, 22 }, { 0x10, 22 }, { 0x13, 22 }, { 0x12, 22 }, { 0x11, 22 }, { 0x10, 22 },
{ 0xF, 22 }, { 0xE, 22 }, { 0xD, 22 }, { 0xC, 22 },
{ 0xB, 22 }, { 0xA, 22 }, { 0x9, 22 }, { 0x8, 22 },
{ 0x7, 22 }, { 0x6, 22 }, { 0x5, 22 }, { 0x4, 22 },
{ 0x3, 22 }, { 0x2, 22 }, { 0x1, 22 }, { 0x0, 22 }
{ 0x0F, 22 }, { 0x0E, 22 }, { 0x0D, 22 }, { 0x0C, 22 },
{ 0x0B, 22 }, { 0x0A, 22 }, { 0x09, 22 }, { 0x08, 22 },
{ 0x07, 22 }, { 0x06, 22 }, { 0x05, 22 }, { 0x04, 22 },
{ 0x03, 22 }, { 0x02, 22 }, { 0x01, 22 }, { 0x00, 22 }
}; };


#endif /* AVCODEC_SVQ1_VLC_H */ #endif /* AVCODEC_SVQ1_VLC_H */

+ 589
- 571
libavcodec/svq1dec.c
File diff suppressed because it is too large
View File


+ 322
- 283
libavcodec/svq1enc.c View File

@@ -26,21 +26,21 @@
* http://www.pcisys.net/~melanson/codecs/ * http://www.pcisys.net/~melanson/codecs/
*/ */



#include "avcodec.h" #include "avcodec.h"
#include "dsputil.h" #include "dsputil.h"
#include "mpegvideo.h" #include "mpegvideo.h"
#include "h263.h" #include "h263.h"
#include "internal.h" #include "internal.h"
#include "libavutil/avassert.h" #include "libavutil/avassert.h"

#include "svq1.h" #include "svq1.h"
#include "svq1enc_cb.h" #include "svq1enc_cb.h"





typedef struct SVQ1Context { typedef struct SVQ1Context {
MpegEncContext m; // needed for motion estimation, should not be used for anything else, the idea is to make the motion estimation eventually independent of MpegEncContext, so this will be removed then (FIXME/XXX)
/* FIXME: Needed for motion estimation, should not be used for anything
* else, the idea is to make the motion estimation eventually independent
* of MpegEncContext, so this will be removed then. */
MpegEncContext m;
AVCodecContext *avctx; AVCodecContext *avctx;
DSPContext dsp; DSPContext dsp;
AVFrame picture; AVFrame picture;
@@ -49,7 +49,9 @@ typedef struct SVQ1Context {
PutBitContext pb; PutBitContext pb;
GetBitContext gb; GetBitContext gb;


PutBitContext reorder_pb[6]; //why ooh why this sick breadth first order, everything is slower and more complex
/* why ooh why this sick breadth first order,
* everything is slower and more complex */
PutBitContext reorder_pb[6];


int frame_width; int frame_width;
int frame_height; int frame_height;
@@ -86,21 +88,19 @@ static void svq1_write_header(SVQ1Context *s, int frame_type)
put_bits(&s->pb, 2, frame_type - 1); put_bits(&s->pb, 2, frame_type - 1);


if (frame_type == AV_PICTURE_TYPE_I) { if (frame_type == AV_PICTURE_TYPE_I) {

/* no checksum since frame code is 0x20 */ /* no checksum since frame code is 0x20 */

/* no embedded string either */ /* no embedded string either */

/* output 5 unknown bits (2 + 2 + 1) */ /* output 5 unknown bits (2 + 2 + 1) */
put_bits(&s->pb, 5, 2); /* 2 needed by quicktime decoder */ put_bits(&s->pb, 5, 2); /* 2 needed by quicktime decoder */


i= ff_match_2uint16((void*)ff_svq1_frame_size_table, FF_ARRAY_ELEMS(ff_svq1_frame_size_table), s->frame_width, s->frame_height);
i = ff_match_2uint16((void*)ff_svq1_frame_size_table,
FF_ARRAY_ELEMS(ff_svq1_frame_size_table),
s->frame_width, s->frame_height);
put_bits(&s->pb, 3, i); put_bits(&s->pb, 3, i);


if (i == 7)
{
put_bits(&s->pb, 12, s->frame_width);
put_bits(&s->pb, 12, s->frame_height);
if (i == 7) {
put_bits(&s->pb, 12, s->frame_width);
put_bits(&s->pb, 12, s->frame_height);
} }
} }


@@ -108,391 +108,423 @@ static void svq1_write_header(SVQ1Context *s, int frame_type)
put_bits(&s->pb, 2, 0); put_bits(&s->pb, 2, 0);
} }



#define QUALITY_THRESHOLD 100
#define QUALITY_THRESHOLD 100
#define THRESHOLD_MULTIPLIER 0.6 #define THRESHOLD_MULTIPLIER 0.6


static int encode_block(SVQ1Context *s, uint8_t *src, uint8_t *ref, uint8_t *decoded, int stride, int level, int threshold, int lambda, int intra){
static int encode_block(SVQ1Context *s, uint8_t *src, uint8_t *ref,
uint8_t *decoded, int stride, int level,
int threshold, int lambda, int intra)
{
int count, y, x, i, j, split, best_mean, best_score, best_count; int count, y, x, i, j, split, best_mean, best_score, best_count;
int best_vector[6]; int best_vector[6];
int block_sum[7]= {0, 0, 0, 0, 0, 0};
int w= 2<<((level+2)>>1);
int h= 2<<((level+1)>>1);
int size=w*h;
int block_sum[7] = { 0, 0, 0, 0, 0, 0 };
int w = 2 << (level + 2 >> 1);
int h = 2 << (level + 1 >> 1);
int size = w * h;
int16_t block[7][256]; int16_t block[7][256];
const int8_t *codebook_sum, *codebook; const int8_t *codebook_sum, *codebook;
const uint16_t (*mean_vlc)[2];
const uint8_t (*multistage_vlc)[2];
best_score=0;
//FIXME optimize, this doenst need to be done multiple times
if(intra){
codebook_sum= svq1_intra_codebook_sum[level];
codebook= ff_svq1_intra_codebooks[level];
mean_vlc= ff_svq1_intra_mean_vlc;
multistage_vlc= ff_svq1_intra_multistage_vlc[level];
for(y=0; y<h; y++){
for(x=0; x<w; x++){
int v= src[x + y*stride];
block[0][x + w*y]= v;
best_score += v*v;
block_sum[0] += v;
const uint16_t(*mean_vlc)[2];
const uint8_t(*multistage_vlc)[2];
best_score = 0;
// FIXME: Optimize, this does not need to be done multiple times.
if (intra) {
codebook_sum = svq1_intra_codebook_sum[level];
codebook = ff_svq1_intra_codebooks[level];
mean_vlc = ff_svq1_intra_mean_vlc;
multistage_vlc = ff_svq1_intra_multistage_vlc[level];
for (y = 0; y < h; y++) {
for (x = 0; x < w; x++) {
int v = src[x + y * stride];
block[0][x + w * y] = v;
best_score += v * v;
block_sum[0] += v;
} }
} }
}else{
codebook_sum= svq1_inter_codebook_sum[level];
codebook= ff_svq1_inter_codebooks[level];
mean_vlc= ff_svq1_inter_mean_vlc + 256;
multistage_vlc= ff_svq1_inter_multistage_vlc[level];
for(y=0; y<h; y++){
for(x=0; x<w; x++){
int v= src[x + y*stride] - ref[x + y*stride];
block[0][x + w*y]= v;
best_score += v*v;
block_sum[0] += v;
} else {
codebook_sum = svq1_inter_codebook_sum[level];
codebook = ff_svq1_inter_codebooks[level];
mean_vlc = ff_svq1_inter_mean_vlc + 256;
multistage_vlc = ff_svq1_inter_multistage_vlc[level];
for (y = 0; y < h; y++) {
for (x = 0; x < w; x++) {
int v = src[x + y * stride] - ref[x + y * stride];
block[0][x + w * y] = v;
best_score += v * v;
block_sum[0] += v;
} }
} }
} }


best_count=0;
best_score -= (int)(((unsigned)block_sum[0]*block_sum[0])>>(level+3));
best_mean= (block_sum[0] + (size>>1)) >> (level+3);
best_count = 0;
best_score -= (int)((unsigned)block_sum[0] * block_sum[0] >> (level + 3));
best_mean = block_sum[0] + (size >> 1) >> (level + 3);


if(level<4){
for(count=1; count<7; count++){
int best_vector_score= INT_MAX;
int best_vector_sum=-999, best_vector_mean=-999;
const int stage= count-1;
if (level < 4) {
for (count = 1; count < 7; count++) {
int best_vector_score = INT_MAX;
int best_vector_sum = -999, best_vector_mean = -999;
const int stage = count - 1;
const int8_t *vector; const int8_t *vector;


for(i=0; i<16; i++){
int sum= codebook_sum[stage*16 + i];
for (i = 0; i < 16; i++) {
int sum = codebook_sum[stage * 16 + i];
int sqr, diff, score; int sqr, diff, score;


vector = codebook + stage*size*16 + i*size;
sqr = s->dsp.ssd_int8_vs_int16(vector, block[stage], size);
diff= block_sum[stage] - sum;
score= sqr - ((diff*(int64_t)diff)>>(level+3)); //FIXME 64bit slooow
if(score < best_vector_score){
int mean= (diff + (size>>1)) >> (level+3);
av_assert2(mean >-300 && mean<300);
mean= av_clip(mean, intra?0:-256, 255);
best_vector_score= score;
best_vector[stage]= i;
best_vector_sum= sum;
best_vector_mean= mean;
vector = codebook + stage * size * 16 + i * size;
sqr = s->dsp.ssd_int8_vs_int16(vector, block[stage], size);
diff = block_sum[stage] - sum;
score = sqr - (diff * (int64_t)diff >> (level + 3)); // FIXME: 64bit slooow
if (score < best_vector_score) {
int mean = diff + (size >> 1) >> (level + 3);
av_assert2(mean > -300 && mean < 300);
mean = av_clip(mean, intra ? 0 : -256, 255);
best_vector_score = score;
best_vector[stage] = i;
best_vector_sum = sum;
best_vector_mean = mean;
} }
} }
av_assert0(best_vector_mean != -999); av_assert0(best_vector_mean != -999);
vector= codebook + stage*size*16 + best_vector[stage]*size;
for(j=0; j<size; j++){
block[stage+1][j] = block[stage][j] - vector[j];
}
block_sum[stage+1]= block_sum[stage] - best_vector_sum;
best_vector_score +=
lambda*(+ 1 + 4*count
+ multistage_vlc[1+count][1]
+ mean_vlc[best_vector_mean][1]);

if(best_vector_score < best_score){
best_score= best_vector_score;
best_count= count;
best_mean= best_vector_mean;
vector = codebook + stage * size * 16 + best_vector[stage] * size;
for (j = 0; j < size; j++)
block[stage + 1][j] = block[stage][j] - vector[j];
block_sum[stage + 1] = block_sum[stage] - best_vector_sum;
best_vector_score += lambda *
(+1 + 4 * count +
multistage_vlc[1 + count][1]
+ mean_vlc[best_vector_mean][1]);

if (best_vector_score < best_score) {
best_score = best_vector_score;
best_count = count;
best_mean = best_vector_mean;
} }
} }
} }


split=0;
if(best_score > threshold && level){
int score=0;
int offset= (level&1) ? stride*h/2 : w/2;
split = 0;
if (best_score > threshold && level) {
int score = 0;
int offset = level & 1 ? stride * h / 2 : w / 2;
PutBitContext backup[6]; PutBitContext backup[6];


for(i=level-1; i>=0; i--){
backup[i]= s->reorder_pb[i];
}
score += encode_block(s, src , ref , decoded , stride, level-1, threshold>>1, lambda, intra);
score += encode_block(s, src + offset, ref + offset, decoded + offset, stride, level-1, threshold>>1, lambda, intra);
for (i = level - 1; i >= 0; i--)
backup[i] = s->reorder_pb[i];
score += encode_block(s, src, ref, decoded, stride, level - 1,
threshold >> 1, lambda, intra);
score += encode_block(s, src + offset, ref + offset, decoded + offset,
stride, level - 1, threshold >> 1, lambda, intra);
score += lambda; score += lambda;


if(score < best_score){
best_score= score;
split=1;
}else{
for(i=level-1; i>=0; i--){
s->reorder_pb[i]= backup[i];
}
if (score < best_score) {
best_score = score;
split = 1;
} else {
for (i = level - 1; i >= 0; i--)
s->reorder_pb[i] = backup[i];
} }
} }
if (level > 0) if (level > 0)
put_bits(&s->reorder_pb[level], 1, split); put_bits(&s->reorder_pb[level], 1, split);


if(!split){
av_assert1((best_mean >= 0 && best_mean<256) || !intra);
av_assert1(best_mean >= -256 && best_mean<256);
av_assert1(best_count >=0 && best_count<7);
av_assert1(level<4 || best_count==0);
if (!split) {
av_assert1(best_mean >= 0 && best_mean < 256 || !intra);
av_assert1(best_mean >= -256 && best_mean < 256);
av_assert1(best_count >= 0 && best_count < 7);
av_assert1(level < 4 || best_count == 0);


/* output the encoding */ /* output the encoding */
put_bits(&s->reorder_pb[level], put_bits(&s->reorder_pb[level],
multistage_vlc[1 + best_count][1],
multistage_vlc[1 + best_count][0]);
multistage_vlc[1 + best_count][1],
multistage_vlc[1 + best_count][0]);
put_bits(&s->reorder_pb[level], mean_vlc[best_mean][1], put_bits(&s->reorder_pb[level], mean_vlc[best_mean][1],
mean_vlc[best_mean][0]);
mean_vlc[best_mean][0]);


for (i = 0; i < best_count; i++){
av_assert2(best_vector[i]>=0 && best_vector[i]<16);
for (i = 0; i < best_count; i++) {
av_assert2(best_vector[i] >= 0 && best_vector[i] < 16);
put_bits(&s->reorder_pb[level], 4, best_vector[i]); put_bits(&s->reorder_pb[level], 4, best_vector[i]);
} }


for(y=0; y<h; y++){
for(x=0; x<w; x++){
decoded[x + y*stride]= src[x + y*stride] - block[best_count][x + w*y] + best_mean;
}
}
for (y = 0; y < h; y++)
for (x = 0; x < w; x++)
decoded[x + y * stride] = src[x + y * stride] -
block[best_count][x + w * y] +
best_mean;
} }


return best_score; return best_score;
} }



static int svq1_encode_plane(SVQ1Context *s, int plane, unsigned char *src_plane, unsigned char *ref_plane, unsigned char *decoded_plane,
int width, int height, int src_stride, int stride)
static int svq1_encode_plane(SVQ1Context *s, int plane,
unsigned char *src_plane,
unsigned char *ref_plane,
unsigned char *decoded_plane,
int width, int height, int src_stride, int stride)
{ {
int x, y; int x, y;
int i; int i;
int block_width, block_height; int block_width, block_height;
int level; int level;
int threshold[6]; int threshold[6];
uint8_t *src = s->scratchbuf + stride * 16;
const int lambda= (s->picture.quality*s->picture.quality) >> (2*FF_LAMBDA_SHIFT);
uint8_t *src = s->scratchbuf + stride * 16;
const int lambda = (s->picture.quality * s->picture.quality) >>
(2 * FF_LAMBDA_SHIFT);


/* figure out the acceptable level thresholds in advance */ /* figure out the acceptable level thresholds in advance */
threshold[5] = QUALITY_THRESHOLD; threshold[5] = QUALITY_THRESHOLD;
for (level = 4; level >= 0; level--) for (level = 4; level >= 0; level--)
threshold[level] = threshold[level + 1] * THRESHOLD_MULTIPLIER; threshold[level] = threshold[level + 1] * THRESHOLD_MULTIPLIER;


block_width = (width + 15) / 16;
block_width = (width + 15) / 16;
block_height = (height + 15) / 16; block_height = (height + 15) / 16;


if(s->picture.pict_type == AV_PICTURE_TYPE_P){
s->m.avctx= s->avctx;
s->m.current_picture_ptr= &s->m.current_picture;
s->m.last_picture_ptr = &s->m.last_picture;
s->m.last_picture.f.data[0] = ref_plane;
s->m.linesize=
s->m.last_picture.f.linesize[0] =
s->m.new_picture.f.linesize[0] =
if (s->picture.pict_type == AV_PICTURE_TYPE_P) {
s->m.avctx = s->avctx;
s->m.current_picture_ptr = &s->m.current_picture;
s->m.last_picture_ptr = &s->m.last_picture;
s->m.last_picture.f.data[0] = ref_plane;
s->m.linesize =
s->m.last_picture.f.linesize[0] =
s->m.new_picture.f.linesize[0] =
s->m.current_picture.f.linesize[0] = stride; s->m.current_picture.f.linesize[0] = stride;
s->m.width= width;
s->m.height= height;
s->m.mb_width= block_width;
s->m.mb_height= block_height;
s->m.mb_stride= s->m.mb_width+1;
s->m.b8_stride= 2*s->m.mb_width+1;
s->m.f_code=1;
s->m.pict_type= s->picture.pict_type;
s->m.me_method= s->avctx->me_method;
s->m.me.scene_change_score=0;
s->m.flags= s->avctx->flags;
// s->m.out_format = FMT_H263;
// s->m.unrestricted_mv= 1;

s->m.lambda= s->picture.quality;
s->m.qscale= (s->m.lambda*139 + FF_LAMBDA_SCALE*64) >> (FF_LAMBDA_SHIFT + 7);
s->m.lambda2= (s->m.lambda*s->m.lambda + FF_LAMBDA_SCALE/2) >> FF_LAMBDA_SHIFT;

if(!s->motion_val8[plane]){
s->motion_val8 [plane]= av_mallocz((s->m.b8_stride*block_height*2 + 2)*2*sizeof(int16_t));
s->motion_val16[plane]= av_mallocz((s->m.mb_stride*(block_height + 2) + 1)*2*sizeof(int16_t));
s->m.width = width;
s->m.height = height;
s->m.mb_width = block_width;
s->m.mb_height = block_height;
s->m.mb_stride = s->m.mb_width + 1;
s->m.b8_stride = 2 * s->m.mb_width + 1;
s->m.f_code = 1;
s->m.pict_type = s->picture.pict_type;
s->m.me_method = s->avctx->me_method;
s->m.me.scene_change_score = 0;
s->m.flags = s->avctx->flags;
// s->m.out_format = FMT_H263;
// s->m.unrestricted_mv = 1;
s->m.lambda = s->picture.quality;
s->m.qscale = s->m.lambda * 139 +
FF_LAMBDA_SCALE * 64 >>
FF_LAMBDA_SHIFT + 7;
s->m.lambda2 = s->m.lambda * s->m.lambda +
FF_LAMBDA_SCALE / 2 >>
FF_LAMBDA_SHIFT;

if (!s->motion_val8[plane]) {
s->motion_val8[plane] = av_mallocz((s->m.b8_stride *
block_height * 2 + 2) *
2 * sizeof(int16_t));
s->motion_val16[plane] = av_mallocz((s->m.mb_stride *
(block_height + 2) + 1) *
2 * sizeof(int16_t));
} }


s->m.mb_type= s->mb_type;
s->m.mb_type = s->mb_type;


//dummies, to avoid segfaults
s->m.current_picture.mb_mean= (uint8_t *)s->dummy;
s->m.current_picture.mb_var= (uint16_t*)s->dummy;
s->m.current_picture.mc_mb_var= (uint16_t*)s->dummy;
// dummies, to avoid segfaults
s->m.current_picture.mb_mean = (uint8_t *)s->dummy;
s->m.current_picture.mb_var = (uint16_t *)s->dummy;
s->m.current_picture.mc_mb_var = (uint16_t *)s->dummy;
s->m.current_picture.f.mb_type = s->dummy; s->m.current_picture.f.mb_type = s->dummy;


s->m.current_picture.f.motion_val[0] = s->motion_val8[plane] + 2; s->m.current_picture.f.motion_val[0] = s->motion_val8[plane] + 2;
s->m.p_mv_table= s->motion_val16[plane] + s->m.mb_stride + 1;
s->m.dsp= s->dsp; //move
s->m.p_mv_table = s->motion_val16[plane] +
s->m.mb_stride + 1;
s->m.dsp = s->dsp; // move
ff_init_me(&s->m); ff_init_me(&s->m);


s->m.me.dia_size= s->avctx->dia_size;
s->m.first_slice_line=1;
s->m.me.dia_size = s->avctx->dia_size;
s->m.first_slice_line = 1;
for (y = 0; y < block_height; y++) { for (y = 0; y < block_height; y++) {
s->m.new_picture.f.data[0] = src - y*16*stride; //ugly
s->m.mb_y= y;

for(i=0; i<16 && i + 16*y<height; i++){
memcpy(&src[i*stride], &src_plane[(i+16*y)*src_stride], width);
for(x=width; x<16*block_width; x++)
src[i*stride+x]= src[i*stride+x-1];
s->m.new_picture.f.data[0] = src - y * 16 * stride; // ugly
s->m.mb_y = y;

for (i = 0; i < 16 && i + 16 * y < height; i++) {
memcpy(&src[i * stride], &src_plane[(i + 16 * y) * src_stride],
width);
for (x = width; x < 16 * block_width; x++)
src[i * stride + x] = src[i * stride + x - 1];
} }
for(; i<16 && i + 16*y<16*block_height; i++)
memcpy(&src[i*stride], &src[(i-1)*stride], 16*block_width);
for (; i < 16 && i + 16 * y < 16 * block_height; i++)
memcpy(&src[i * stride], &src[(i - 1) * stride],
16 * block_width);


for (x = 0; x < block_width; x++) { for (x = 0; x < block_width; x++) {
s->m.mb_x= x;
s->m.mb_x = x;
ff_init_block_index(&s->m); ff_init_block_index(&s->m);
ff_update_block_index(&s->m); ff_update_block_index(&s->m);


ff_estimate_p_frame_motion(&s->m, x, y); ff_estimate_p_frame_motion(&s->m, x, y);
} }
s->m.first_slice_line=0;
s->m.first_slice_line = 0;
} }


ff_fix_long_p_mvs(&s->m); ff_fix_long_p_mvs(&s->m);
ff_fix_long_mvs(&s->m, NULL, 0, s->m.p_mv_table, s->m.f_code, CANDIDATE_MB_TYPE_INTER, 0);
ff_fix_long_mvs(&s->m, NULL, 0, s->m.p_mv_table, s->m.f_code,
CANDIDATE_MB_TYPE_INTER, 0);
} }


s->m.first_slice_line=1;
s->m.first_slice_line = 1;
for (y = 0; y < block_height; y++) { for (y = 0; y < block_height; y++) {
for(i=0; i<16 && i + 16*y<height; i++){
memcpy(&src[i*stride], &src_plane[(i+16*y)*src_stride], width);
for(x=width; x<16*block_width; x++)
src[i*stride+x]= src[i*stride+x-1];
for (i = 0; i < 16 && i + 16 * y < height; i++) {
memcpy(&src[i * stride], &src_plane[(i + 16 * y) * src_stride],
width);
for (x = width; x < 16 * block_width; x++)
src[i * stride + x] = src[i * stride + x - 1];
} }
for(; i<16 && i + 16*y<16*block_height; i++)
memcpy(&src[i*stride], &src[(i-1)*stride], 16*block_width);
for (; i < 16 && i + 16 * y < 16 * block_height; i++)
memcpy(&src[i * stride], &src[(i - 1) * stride], 16 * block_width);


s->m.mb_y= y;
s->m.mb_y = y;
for (x = 0; x < block_width; x++) { for (x = 0; x < block_width; x++) {
uint8_t reorder_buffer[3][6][7*32];
uint8_t reorder_buffer[3][6][7 * 32];
int count[3][6]; int count[3][6];
int offset = y * 16 * stride + x * 16;
uint8_t *decoded= decoded_plane + offset;
uint8_t *ref= ref_plane + offset;
int score[4]={0,0,0,0}, best;
uint8_t *temp = s->scratchbuf;

if(s->pb.buf_end - s->pb.buf - (put_bits_count(&s->pb)>>3) < 3000){ //FIXME check size
int offset = y * 16 * stride + x * 16;
uint8_t *decoded = decoded_plane + offset;
uint8_t *ref = ref_plane + offset;
int score[4] = { 0, 0, 0, 0 }, best;
uint8_t *temp = s->scratchbuf;

if (s->pb.buf_end - s->pb.buf -
(put_bits_count(&s->pb) >> 3) < 3000) { // FIXME: check size
av_log(s->avctx, AV_LOG_ERROR, "encoded frame too large\n"); av_log(s->avctx, AV_LOG_ERROR, "encoded frame too large\n");
return -1; return -1;
} }


s->m.mb_x= x;
s->m.mb_x = x;
ff_init_block_index(&s->m); ff_init_block_index(&s->m);
ff_update_block_index(&s->m); ff_update_block_index(&s->m);


if(s->picture.pict_type == AV_PICTURE_TYPE_I || (s->m.mb_type[x + y*s->m.mb_stride]&CANDIDATE_MB_TYPE_INTRA)){
for(i=0; i<6; i++){
init_put_bits(&s->reorder_pb[i], reorder_buffer[0][i], 7*32);
}
if(s->picture.pict_type == AV_PICTURE_TYPE_P){
const uint8_t *vlc= ff_svq1_block_type_vlc[SVQ1_BLOCK_INTRA];
if (s->picture.pict_type == AV_PICTURE_TYPE_I ||
(s->m.mb_type[x + y * s->m.mb_stride] &
CANDIDATE_MB_TYPE_INTRA)) {
for (i = 0; i < 6; i++)
init_put_bits(&s->reorder_pb[i], reorder_buffer[0][i],
7 * 32);
if (s->picture.pict_type == AV_PICTURE_TYPE_P) {
const uint8_t *vlc = ff_svq1_block_type_vlc[SVQ1_BLOCK_INTRA];
put_bits(&s->reorder_pb[5], vlc[1], vlc[0]); put_bits(&s->reorder_pb[5], vlc[1], vlc[0]);
score[0]= vlc[1]*lambda;
score[0] = vlc[1] * lambda;
} }
score[0]+= encode_block(s, src+16*x, NULL, temp, stride, 5, 64, lambda, 1);
for(i=0; i<6; i++){
count[0][i]= put_bits_count(&s->reorder_pb[i]);
score[0] += encode_block(s, src + 16 * x, NULL, temp, stride,
5, 64, lambda, 1);
for (i = 0; i < 6; i++) {
count[0][i] = put_bits_count(&s->reorder_pb[i]);
flush_put_bits(&s->reorder_pb[i]); flush_put_bits(&s->reorder_pb[i]);
} }
}else
score[0]= INT_MAX;
} else
score[0] = INT_MAX;


best=0;
best = 0;


if(s->picture.pict_type == AV_PICTURE_TYPE_P){
const uint8_t *vlc= ff_svq1_block_type_vlc[SVQ1_BLOCK_INTER];
if (s->picture.pict_type == AV_PICTURE_TYPE_P) {
const uint8_t *vlc = ff_svq1_block_type_vlc[SVQ1_BLOCK_INTER];
int mx, my, pred_x, pred_y, dxy; int mx, my, pred_x, pred_y, dxy;
int16_t *motion_ptr; int16_t *motion_ptr;


motion_ptr= ff_h263_pred_motion(&s->m, 0, 0, &pred_x, &pred_y);
if(s->m.mb_type[x + y*s->m.mb_stride]&CANDIDATE_MB_TYPE_INTER){
for(i=0; i<6; i++)
init_put_bits(&s->reorder_pb[i], reorder_buffer[1][i], 7*32);
motion_ptr = ff_h263_pred_motion(&s->m, 0, 0, &pred_x, &pred_y);
if (s->m.mb_type[x + y * s->m.mb_stride] &
CANDIDATE_MB_TYPE_INTER) {
for (i = 0; i < 6; i++)
init_put_bits(&s->reorder_pb[i], reorder_buffer[1][i],
7 * 32);


put_bits(&s->reorder_pb[5], vlc[1], vlc[0]); put_bits(&s->reorder_pb[5], vlc[1], vlc[0]);


s->m.pb= s->reorder_pb[5];
mx= motion_ptr[0];
my= motion_ptr[1];
av_assert1(mx>=-32 && mx<=31);
av_assert1(my>=-32 && my<=31);
av_assert1(pred_x>=-32 && pred_x<=31);
av_assert1(pred_y>=-32 && pred_y<=31);
s->m.pb = s->reorder_pb[5];
mx = motion_ptr[0];
my = motion_ptr[1];
av_assert1(mx >= -32 && mx <= 31);
av_assert1(my >= -32 && my <= 31);
av_assert1(pred_x >= -32 && pred_x <= 31);
av_assert1(pred_y >= -32 && pred_y <= 31);
ff_h263_encode_motion(&s->m, mx - pred_x, 1); ff_h263_encode_motion(&s->m, mx - pred_x, 1);
ff_h263_encode_motion(&s->m, my - pred_y, 1); ff_h263_encode_motion(&s->m, my - pred_y, 1);
s->reorder_pb[5]= s->m.pb;
score[1] += lambda*put_bits_count(&s->reorder_pb[5]);

dxy= (mx&1) + 2*(my&1);

s->dsp.put_pixels_tab[0][dxy](temp+16, ref + (mx>>1) + stride*(my>>1), stride, 16);

score[1]+= encode_block(s, src+16*x, temp+16, decoded, stride, 5, 64, lambda, 0);
best= score[1] <= score[0];

vlc= ff_svq1_block_type_vlc[SVQ1_BLOCK_SKIP];
score[2]= s->dsp.sse[0](NULL, src+16*x, ref, stride, 16);
score[2]+= vlc[1]*lambda;
if(score[2] < score[best] && mx==0 && my==0){
best=2;
s->reorder_pb[5] = s->m.pb;
score[1] += lambda * put_bits_count(&s->reorder_pb[5]);

dxy = (mx & 1) + 2 * (my & 1);

s->dsp.put_pixels_tab[0][dxy](temp + 16,
ref + (mx >> 1) +
stride * (my >> 1),
stride, 16);

score[1] += encode_block(s, src + 16 * x, temp + 16,
decoded, stride, 5, 64, lambda, 0);
best = score[1] <= score[0];

vlc = ff_svq1_block_type_vlc[SVQ1_BLOCK_SKIP];
score[2] = s->dsp.sse[0](NULL, src + 16 * x, ref,
stride, 16);
score[2] += vlc[1] * lambda;
if (score[2] < score[best] && mx == 0 && my == 0) {
best = 2;
s->dsp.put_pixels_tab[0][0](decoded, ref, stride, 16); s->dsp.put_pixels_tab[0][0](decoded, ref, stride, 16);
for(i=0; i<6; i++){
count[2][i]=0;
}
for (i = 0; i < 6; i++)
count[2][i] = 0;
put_bits(&s->pb, vlc[1], vlc[0]); put_bits(&s->pb, vlc[1], vlc[0]);
} }
} }


if(best==1){
for(i=0; i<6; i++){
count[1][i]= put_bits_count(&s->reorder_pb[i]);
if (best == 1) {
for (i = 0; i < 6; i++) {
count[1][i] = put_bits_count(&s->reorder_pb[i]);
flush_put_bits(&s->reorder_pb[i]); flush_put_bits(&s->reorder_pb[i]);
} }
}else{
motion_ptr[0 ] = motion_ptr[1 ]=
motion_ptr[2 ] = motion_ptr[3 ]=
motion_ptr[0+2*s->m.b8_stride] = motion_ptr[1+2*s->m.b8_stride]=
motion_ptr[2+2*s->m.b8_stride] = motion_ptr[3+2*s->m.b8_stride]=0;
} else {
motion_ptr[0] =
motion_ptr[1] =
motion_ptr[2] =
motion_ptr[3] =
motion_ptr[0 + 2 * s->m.b8_stride] =
motion_ptr[1 + 2 * s->m.b8_stride] =
motion_ptr[2 + 2 * s->m.b8_stride] =
motion_ptr[3 + 2 * s->m.b8_stride] = 0;
} }
} }


s->rd_total += score[best]; s->rd_total += score[best];


for(i=5; i>=0; i--){
avpriv_copy_bits(&s->pb, reorder_buffer[best][i], count[best][i]);
}
if(best==0){
for (i = 5; i >= 0; i--)
avpriv_copy_bits(&s->pb, reorder_buffer[best][i],
count[best][i]);
if (best == 0)
s->dsp.put_pixels_tab[0][0](decoded, temp, stride, 16); s->dsp.put_pixels_tab[0][0](decoded, temp, stride, 16);
}
} }
s->m.first_slice_line=0;
s->m.first_slice_line = 0;
} }
return 0; return 0;
} }


static av_cold int svq1_encode_init(AVCodecContext *avctx) static av_cold int svq1_encode_init(AVCodecContext *avctx)
{ {
SVQ1Context * const s = avctx->priv_data;
SVQ1Context *const s = avctx->priv_data;


ff_dsputil_init(&s->dsp, avctx); ff_dsputil_init(&s->dsp, avctx);
avctx->coded_frame = &s->picture; avctx->coded_frame = &s->picture;


s->frame_width = avctx->width;
s->frame_width = avctx->width;
s->frame_height = avctx->height; s->frame_height = avctx->height;


s->y_block_width = (s->frame_width + 15) / 16;
s->y_block_width = (s->frame_width + 15) / 16;
s->y_block_height = (s->frame_height + 15) / 16; s->y_block_height = (s->frame_height + 15) / 16;


s->c_block_width = (s->frame_width / 4 + 15) / 16;
s->c_block_width = (s->frame_width / 4 + 15) / 16;
s->c_block_height = (s->frame_height / 4 + 15) / 16; s->c_block_height = (s->frame_height / 4 + 15) / 16;


s->avctx= avctx;
s->m.avctx= avctx;
s->avctx = avctx;
s->m.avctx = avctx;
s->m.picture_structure = PICT_FRAME; s->m.picture_structure = PICT_FRAME;
s->m.me.temp =
s->m.me.scratchpad= av_mallocz((avctx->width+64)*2*16*2*sizeof(uint8_t));
s->m.me.map = av_mallocz(ME_MAP_SIZE*sizeof(uint32_t));
s->m.me.score_map = av_mallocz(ME_MAP_SIZE*sizeof(uint32_t));
s->mb_type = av_mallocz((s->y_block_width+1)*s->y_block_height*sizeof(int16_t));
s->dummy = av_mallocz((s->y_block_width+1)*s->y_block_height*sizeof(int32_t));
ff_h263_encode_init(&s->m); //mv_penalty
s->m.me.temp =
s->m.me.scratchpad = av_mallocz((avctx->width + 64) *
2 * 16 * 2 * sizeof(uint8_t));
s->m.me.map = av_mallocz(ME_MAP_SIZE * sizeof(uint32_t));
s->m.me.score_map = av_mallocz(ME_MAP_SIZE * sizeof(uint32_t));
s->mb_type = av_mallocz((s->y_block_width + 1) *
s->y_block_height * sizeof(int16_t));
s->dummy = av_mallocz((s->y_block_width + 1) *
s->y_block_height * sizeof(int32_t));
ff_h263_encode_init(&s->m); // mv_penalty


return 0; return 0;
} }
@@ -500,46 +532,51 @@ static av_cold int svq1_encode_init(AVCodecContext *avctx)
static int svq1_encode_frame(AVCodecContext *avctx, AVPacket *pkt, static int svq1_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
const AVFrame *pict, int *got_packet) const AVFrame *pict, int *got_packet)
{ {
SVQ1Context * const s = avctx->priv_data;
AVFrame * const p = &s->picture;
SVQ1Context *const s = avctx->priv_data;
AVFrame *const p = &s->picture;
AVFrame temp; AVFrame temp;
int i, ret; int i, ret;


if ((ret = ff_alloc_packet2(avctx, pkt, s->y_block_width*s->y_block_height*MAX_MB_BYTES*3 + FF_MIN_BUFFER_SIZE) < 0))
if ((ret = ff_alloc_packet2(avctx, pkt, s->y_block_width * s->y_block_height *
MAX_MB_BYTES*3 + FF_MIN_BUFFER_SIZE) < 0))
return ret; return ret;


if(avctx->pix_fmt != AV_PIX_FMT_YUV410P){
if (avctx->pix_fmt != AV_PIX_FMT_YUV410P) {
av_log(avctx, AV_LOG_ERROR, "unsupported pixel format\n"); av_log(avctx, AV_LOG_ERROR, "unsupported pixel format\n");
return -1; return -1;
} }


if(!s->current_picture.data[0]){
if (!s->current_picture.data[0]) {
avctx->get_buffer(avctx, &s->current_picture); avctx->get_buffer(avctx, &s->current_picture);
avctx->get_buffer(avctx, &s->last_picture); avctx->get_buffer(avctx, &s->last_picture);
s->scratchbuf = av_malloc(s->current_picture.linesize[0] * 16 * 2); s->scratchbuf = av_malloc(s->current_picture.linesize[0] * 16 * 2);
} }


temp= s->current_picture;
s->current_picture= s->last_picture;
s->last_picture= temp;
temp = s->current_picture;
s->current_picture = s->last_picture;
s->last_picture = temp;


init_put_bits(&s->pb, pkt->data, pkt->size); init_put_bits(&s->pb, pkt->data, pkt->size);


*p = *pict;
p->pict_type = avctx->gop_size && avctx->frame_number % avctx->gop_size ? AV_PICTURE_TYPE_P : AV_PICTURE_TYPE_I;
*p = *pict;
p->pict_type = avctx->gop_size && avctx->frame_number % avctx->gop_size ?
AV_PICTURE_TYPE_P : AV_PICTURE_TYPE_I;
p->key_frame = p->pict_type == AV_PICTURE_TYPE_I; p->key_frame = p->pict_type == AV_PICTURE_TYPE_I;


svq1_write_header(s, p->pict_type); svq1_write_header(s, p->pict_type);
for(i=0; i<3; i++){
if(svq1_encode_plane(s, i,
s->picture.data[i], s->last_picture.data[i], s->current_picture.data[i],
s->frame_width / (i?4:1), s->frame_height / (i?4:1),
s->picture.linesize[i], s->current_picture.linesize[i]) < 0)
return -1;
}

// avpriv_align_put_bits(&s->pb);
while(put_bits_count(&s->pb) & 31)
for (i = 0; i < 3; i++)
if (svq1_encode_plane(s, i,
s->picture.data[i],
s->last_picture.data[i],
s->current_picture.data[i],
s->frame_width / (i ? 4 : 1),
s->frame_height / (i ? 4 : 1),
s->picture.linesize[i],
s->current_picture.linesize[i]) < 0)
return -1;

// avpriv_align_put_bits(&s->pb);
while (put_bits_count(&s->pb) & 31)
put_bits(&s->pb, 1, 0); put_bits(&s->pb, 1, 0);


flush_put_bits(&s->pb); flush_put_bits(&s->pb);
@@ -554,10 +591,12 @@ static int svq1_encode_frame(AVCodecContext *avctx, AVPacket *pkt,


static av_cold int svq1_encode_end(AVCodecContext *avctx) static av_cold int svq1_encode_end(AVCodecContext *avctx)
{ {
SVQ1Context * const s = avctx->priv_data;
SVQ1Context *const s = avctx->priv_data;
int i; int i;


av_log(avctx, AV_LOG_DEBUG, "RD: %f\n", s->rd_total/(double)(avctx->width*avctx->height*avctx->frame_number));
av_log(avctx, AV_LOG_DEBUG, "RD: %f\n",
s->rd_total / (double)(avctx->width * avctx->height *
avctx->frame_number));


av_freep(&s->m.me.scratchpad); av_freep(&s->m.me.scratchpad);
av_freep(&s->m.me.map); av_freep(&s->m.me.map);
@@ -566,7 +605,7 @@ static av_cold int svq1_encode_end(AVCodecContext *avctx)
av_freep(&s->dummy); av_freep(&s->dummy);
av_freep(&s->scratchbuf); av_freep(&s->scratchbuf);


for(i=0; i<3; i++){
for (i = 0; i < 3; i++) {
av_freep(&s->motion_val8[i]); av_freep(&s->motion_val8[i]);
av_freep(&s->motion_val16[i]); av_freep(&s->motion_val16[i]);
} }
@@ -578,7 +617,6 @@ static av_cold int svq1_encode_end(AVCodecContext *avctx)
return 0; return 0;
} }



AVCodec ff_svq1_encoder = { AVCodec ff_svq1_encoder = {
.name = "svq1", .name = "svq1",
.type = AVMEDIA_TYPE_VIDEO, .type = AVMEDIA_TYPE_VIDEO,
@@ -587,6 +625,7 @@ AVCodec ff_svq1_encoder = {
.init = svq1_encode_init, .init = svq1_encode_init,
.encode2 = svq1_encode_frame, .encode2 = svq1_encode_frame,
.close = svq1_encode_end, .close = svq1_encode_end,
.pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_YUV410P, AV_PIX_FMT_NONE },
.pix_fmts = (const enum PixelFormat[]) { AV_PIX_FMT_YUV410P,
AV_PIX_FMT_NONE },
.long_name = NULL_IF_CONFIG_SMALL("Sorenson Vector Quantizer 1 / Sorenson Video 1 / SVQ1"), .long_name = NULL_IF_CONFIG_SMALL("Sorenson Vector Quantizer 1 / Sorenson Video 1 / SVQ1"),
}; };

+ 48
- 58
libavcodec/svq1enc_cb.h View File

@@ -30,67 +30,57 @@
#include <stdint.h> #include <stdint.h>


static const int8_t svq1_inter_codebook_sum[4][16*6] = { static const int8_t svq1_inter_codebook_sum[4][16*6] = {
{
-1, 1, -2, 0, 1, -1, -1, -1, -2, -1, 1, -1, -1, 0, -1, -1,
0, -1, -1, -1, -1, 0, -1, 0, 0, 0, -3, 1, -1, 0, 1, -1,
1, -1, 2, 2, 1, 1, 2, 0, 0, 0, -1, 1, 1, 0, 0, 0,
1, -1, 0, 1, -1, 1, 1, 0, 1, 0, -1, 1, 1, 0, 0, 0,
-2, 0, 0, -2, 0, 0, -2, 0, -2, -1, -2, -1, 0, 0, -1, 0,
1, 0, 1, -1, 2, 2, 1, 2, 2, 1, 0, 1, 1, 0, 1, 1,
},{
-2, 1, -1, -1, 1, 0, 1, -1, -1, -1, 1, -1, 0, -1, 0, -1,
0, 0, 0, -2, 0, 1, 0, -1, -1, 0, 2, -3, 1, -2, 3, -1,
2, 0, 2, 1, 1, -1, 1, 1, 0, 0, 1, 1, 2, -2, 1, 0,
-2, -1, 2, -2, -2, 0, -3, 0, -1, 0, -1, 0, -1, 0, -2, -3,
1, -2, -2, -1, 1, -1, -1, 1, -1, 1, 1, 0, -2, 0, 1, 1,
1, 1, 2, 1, 0, 0, -1, 0, 0, 1, 0, 1, -1, 1, 0, 2,
},{
0, 0, 0, -3, 1, 1, 1, -3, 0, -1, 0, -3, 1, -3, 0, -2,
1, 2, -1, -3, 0, -3, 1, -1, 0, -1, 0, 0, 1, 2, 1, 1,
-1, 2, -3, 3, 1, 0, -5, 1, 0, -1, -3, 1, 0, 2, 0, -3,
4, 2, 0, -2, 1, -2, 3, -2, 1, 1, 0, -1, 2, 5, 3, 1,
-1, 0, 2, -3, -2, 0, 0, -2, 2, -3, -1, -1, 2, 1, 0, -2,
3, -1, 1, -1, 2, 4, 0, 1, 0, 1, 0, -1, -3, -2, -1, 0,
},{
0, 2, -1, -1, 2, -4, -2, 3, 0, -1, -5, 1, 0, 1, 0, 6,
-2, 2, 0, 1, 1, -1, -1, -2, 1, -2, -1, 0, 2, -2, -2, -1,
-4, 2, -1, -3, -1, -2, 2, -1, 2, -1, 2, 0, 3, -3, -3, 0,
-3, 0, 0, -2, 4, -4, 0, -1, 4, 0, -2, -2, 3, -2, 0, 4,
5, 0, 1, 0, -3, 3, 3, 2, 0, 0, 1, 2, -5, -2, -3, 0,
-3, 2, -2, 2, -2, 4, 7, -3, 4, 2, 3, 2, -1, 0, -3, 1,
}
{ -1, 1, -2, 0, 1, -1, -1, -1, -2, -1, 1, -1, -1, 0, -1, -1,
0, -1, -1, -1, -1, 0, -1, 0, 0, 0, -3, 1, -1, 0, 1, -1,
1, -1, 2, 2, 1, 1, 2, 0, 0, 0, -1, 1, 1, 0, 0, 0,
1, -1, 0, 1, -1, 1, 1, 0, 1, 0, -1, 1, 1, 0, 0, 0,
-2, 0, 0, -2, 0, 0, -2, 0, -2, -1, -2, -1, 0, 0, -1, 0,
1, 0, 1, -1, 2, 2, 1, 2, 2, 1, 0, 1, 1, 0, 1, 1, },
{ -2, 1, -1, -1, 1, 0, 1, -1, -1, -1, 1, -1, 0, -1, 0, -1,
0, 0, 0, -2, 0, 1, 0, -1, -1, 0, 2, -3, 1, -2, 3, -1,
2, 0, 2, 1, 1, -1, 1, 1, 0, 0, 1, 1, 2, -2, 1, 0,
-2, -1, 2, -2, -2, 0, -3, 0, -1, 0, -1, 0, -1, 0, -2, -3,
1, -2, -2, -1, 1, -1, -1, 1, -1, 1, 1, 0, -2, 0, 1, 1,
1, 1, 2, 1, 0, 0, -1, 0, 0, 1, 0, 1, -1, 1, 0, 2, },
{ 0, 0, 0, -3, 1, 1, 1, -3, 0, -1, 0, -3, 1, -3, 0, -2,
1, 2, -1, -3, 0, -3, 1, -1, 0, -1, 0, 0, 1, 2, 1, 1,
-1, 2, -3, 3, 1, 0, -5, 1, 0, -1, -3, 1, 0, 2, 0, -3,
4, 2, 0, -2, 1, -2, 3, -2, 1, 1, 0, -1, 2, 5, 3, 1,
-1, 0, 2, -3, -2, 0, 0, -2, 2, -3, -1, -1, 2, 1, 0, -2,
3, -1, 1, -1, 2, 4, 0, 1, 0, 1, 0, -1, -3, -2, -1, 0, },
{ 0, 2, -1, -1, 2, -4, -2, 3, 0, -1, -5, 1, 0, 1, 0, 6,
-2, 2, 0, 1, 1, -1, -1, -2, 1, -2, -1, 0, 2, -2, -2, -1,
-4, 2, -1, -3, -1, -2, 2, -1, 2, -1, 2, 0, 3, -3, -3, 0,
-3, 0, 0, -2, 4, -4, 0, -1, 4, 0, -2, -2, 3, -2, 0, 4,
5, 0, 1, 0, -3, 3, 3, 2, 0, 0, 1, 2, -5, -2, -3, 0,
-3, 2, -2, 2, -2, 4, 7, -3, 4, 2, 3, 2, -1, 0, -3, 1, }
}; };


static const int8_t svq1_intra_codebook_sum[4][16*6] = { static const int8_t svq1_intra_codebook_sum[4][16*6] = {
{
0, 0, 0, -1, -1, -1, -1, -2, 0, -1, -1, 0, -1, 0, 1, 0,
1, 0, -1, 1, 0, 0, -1, 1, -1, 0, 0, 0, -1, 1, 0, 0,
-1, 0, 0, 1, -1, 1, 0, -1, -1, 0, 1, 1, 0, 0, -1, 1,
0, 1, 0, 0, 1, -1, 0, 0, 0, -1, 1, 0, 1, 0, -2, 1,
0, -1, 1, 0, 0, 0, 1, 0, -1, 0, 0, 0, -1, 0, 0, 0,
0, 1, 1, 0, 0, -1, 0, 1, 0, 0, 0, 0, -1, 1, 1, -1,
},{
-1, -2, 0, -1, 1, 0, -1, 0, -1, -4, -1, -2, -1, -2, 1, -2,
0, 0, 4, -2, -1, 1, 1, 0, 2, 1, 1, 0, 2, 0, 0, 0,
1, 1, 0, -1, -1, -1, 1, 0, -1, -3, -3, 1, -1, 1, -2, -1,
1, -1, 0, 1, 2, 1, -1, -1, 1, 1, 1, 2, 1, 0, 1, -2,
-2, 0, -1, -2, -2, 0, -1, -1, -1, 0, 1, 0, -1, -1, 0, -1,
0, 2, 1, 2, 2, 1, -1, 1, 0, 2, 0, -1, 1, 0, 0, 0,
},{
-2, 0, -1, -1, 1, 1, -2, 0, -2, 0, 1, -2, -2, 1, -1, -1,
3, -2, 0, -3, -4, -3, 2, 1, 0, 3, -2, 2, 3, 2, 2, -1,
-3, 1, 0, 1, 0, 0, 0, 1, -2, 1, -2, -2, -1, -2, -2, 2,
0, -4, 0, 2, -1, 0, 2, 2, 2, 1, 0, -1, -1, 1, -3, 2,
2, 1, 0, 3, 1, -1, 1, 3, 1, 0, 1, 1, 2, -1, 1, -1,
-2, -1, 0, -1, 1, -1, 1, -2, -2, -1, -1, -3, 1, -4, -3, 1,
},{
-2, 0, -2, 3, -1, -1, 0, 2, 2, -1, -3, 2, 1, 0, -2, -1,
-3, -2, -2, 1, 2, -3, 0, 1, -5, -2, -3, 0, -2, -1, 2, 0,
-1, -1, 0, -2, 1, 3, -7, -2, -2, -1, 2, -1, 0, 3, 1, 3,
1, 0, 0, 1, 2, 3, 1, 2, 0, -2, -2, 1, 1, 2, 2, 3,
4, 1, -1, 2, -2, 4, 0, 0, 0, 4, 2, 0, -2, -2, 2, -4,
-1, 5, -2, -2, -3, 2, -3, -1, 3, -3, 0, 4, 3, 0, 1, -2,
}
{ 0, 0, 0, -1, -1, -1, -1, -2, 0, -1, -1, 0, -1, 0, 1, 0,
1, 0, -1, 1, 0, 0, -1, 1, -1, 0, 0, 0, -1, 1, 0, 0,
-1, 0, 0, 1, -1, 1, 0, -1, -1, 0, 1, 1, 0, 0, -1, 1,
0, 1, 0, 0, 1, -1, 0, 0, 0, -1, 1, 0, 1, 0, -2, 1,
0, -1, 1, 0, 0, 0, 1, 0, -1, 0, 0, 0, -1, 0, 0, 0,
0, 1, 1, 0, 0, -1, 0, 1, 0, 0, 0, 0, -1, 1, 1, -1, },
{ -1, -2, 0, -1, 1, 0, -1, 0, -1, -4, -1, -2, -1, -2, 1, -2,
0, 0, 4, -2, -1, 1, 1, 0, 2, 1, 1, 0, 2, 0, 0, 0,
1, 1, 0, -1, -1, -1, 1, 0, -1, -3, -3, 1, -1, 1, -2, -1,
1, -1, 0, 1, 2, 1, -1, -1, 1, 1, 1, 2, 1, 0, 1, -2,
-2, 0, -1, -2, -2, 0, -1, -1, -1, 0, 1, 0, -1, -1, 0, -1,
0, 2, 1, 2, 2, 1, -1, 1, 0, 2, 0, -1, 1, 0, 0, 0, },
{ -2, 0, -1, -1, 1, 1, -2, 0, -2, 0, 1, -2, -2, 1, -1, -1,
3, -2, 0, -3, -4, -3, 2, 1, 0, 3, -2, 2, 3, 2, 2, -1,
-3, 1, 0, 1, 0, 0, 0, 1, -2, 1, -2, -2, -1, -2, -2, 2,
0, -4, 0, 2, -1, 0, 2, 2, 2, 1, 0, -1, -1, 1, -3, 2,
2, 1, 0, 3, 1, -1, 1, 3, 1, 0, 1, 1, 2, -1, 1, -1,
-2, -1, 0, -1, 1, -1, 1, -2, -2, -1, -1, -3, 1, -4, -3, 1, },
{ -2, 0, -2, 3, -1, -1, 0, 2, 2, -1, -3, 2, 1, 0, -2, -1,
-3, -2, -2, 1, 2, -3, 0, 1, -5, -2, -3, 0, -2, -1, 2, 0,
-1, -1, 0, -2, 1, 3, -7, -2, -2, -1, 2, -1, 0, 3, 1, 3,
1, 0, 0, 1, 2, 3, 1, 2, 0, -2, -2, 1, 1, 2, 2, 3,
4, 1, -1, 2, -2, 4, 0, 0, 0, 4, 2, 0, -2, -2, 2, -4,
-1, 5, -2, -2, -3, 2, -3, -1, 3, -3, 0, 4, 3, 0, 1, -2, }
}; };


#endif /* AVCODEC_SVQ1ENC_CB_H */ #endif /* AVCODEC_SVQ1ENC_CB_H */

+ 5
- 5
libavcodec/vc1dec.c View File

@@ -1351,7 +1351,7 @@ static inline void vc1_pred_mv(VC1Context *v, int n, int dmv_x, int dmv_y,
int px, py; int px, py;
int sum; int sum;
int mixedmv_pic, num_samefield = 0, num_oppfield = 0; int mixedmv_pic, num_samefield = 0, num_oppfield = 0;
int opposit, a_f, b_f, c_f;
int opposite, a_f, b_f, c_f;
int16_t field_predA[2]; int16_t field_predA[2];
int16_t field_predB[2]; int16_t field_predB[2];
int16_t field_predC[2]; int16_t field_predC[2];
@@ -1460,12 +1460,12 @@ static inline void vc1_pred_mv(VC1Context *v, int n, int dmv_x, int dmv_y,


if (v->field_mode) { if (v->field_mode) {
if (num_samefield <= num_oppfield) if (num_samefield <= num_oppfield)
opposit = 1 - pred_flag;
opposite = 1 - pred_flag;
else else
opposit = pred_flag;
opposite = pred_flag;
} else } else
opposit = 0;
if (opposit) {
opposite = 0;
if (opposite) {
if (a_valid && !a_f) { if (a_valid && !a_f) {
field_predA[0] = scaleforopp(v, field_predA[0], 0, dir); field_predA[0] = scaleforopp(v, field_predA[0], 0, dir);
field_predA[1] = scaleforopp(v, field_predA[1], 1, dir); field_predA[1] = scaleforopp(v, field_predA[1], 1, dir);


+ 15
- 0
libavformat/avio.h View File

@@ -395,9 +395,24 @@ int avio_open2(AVIOContext **s, const char *url, int flags,
* resource. * resource.
* *
* @return 0 on success, an AVERROR < 0 on error. * @return 0 on success, an AVERROR < 0 on error.
* @see avio_closep
*/ */
int avio_close(AVIOContext *s); int avio_close(AVIOContext *s);


/**
* Close the resource accessed by the AVIOContext *s, free it
* and set the pointer pointing to it to NULL.
* This function can only be used if s was opened by avio_open().
*
* The internal buffer is automatically flushed before closing the
* resource.
*
* @return 0 on success, an AVERROR < 0 on error.
* @see avio_close
*/
int avio_closep(AVIOContext **s);


/** /**
* Open a write only memory stream. * Open a write only memory stream.
* *


+ 7
- 0
libavformat/aviobuf.c View File

@@ -803,6 +803,13 @@ int avio_close(AVIOContext *s)
return ffurl_close(h); return ffurl_close(h);
} }


int avio_closep(AVIOContext **s)
{
int ret = avio_close(*s);
*s = NULL;
return ret;
}

int avio_printf(AVIOContext *s, const char *fmt, ...) int avio_printf(AVIOContext *s, const char *fmt, ...)
{ {
va_list ap; va_list ap;


+ 3
- 3
libavformat/mpegtsenc.c View File

@@ -669,10 +669,10 @@ static int mpegts_write_header(AVFormatContext *s)
ts->sdt_packet_count = ts->sdt_packet_period-1; ts->sdt_packet_count = ts->sdt_packet_period-1;


if (ts->mux_rate == 1) if (ts->mux_rate == 1)
av_log(s, AV_LOG_INFO, "muxrate VBR, ");
av_log(s, AV_LOG_VERBOSE, "muxrate VBR, ");
else else
av_log(s, AV_LOG_INFO, "muxrate %d, ", ts->mux_rate);
av_log(s, AV_LOG_INFO, "pcr every %d pkts, "
av_log(s, AV_LOG_VERBOSE, "muxrate %d, ", ts->mux_rate);
av_log(s, AV_LOG_VERBOSE, "pcr every %d pkts, "
"sdt every %d, pat/pmt every %d pkts\n", "sdt every %d, pat/pmt every %d pkts\n",
service->pcr_packet_period, service->pcr_packet_period,
ts->sdt_packet_period, ts->pat_packet_period); ts->sdt_packet_period, ts->pat_packet_period);


+ 1
- 1
libavformat/version.h View File

@@ -30,7 +30,7 @@
#include "libavutil/avutil.h" #include "libavutil/avutil.h"


#define LIBAVFORMAT_VERSION_MAJOR 54 #define LIBAVFORMAT_VERSION_MAJOR 54
#define LIBAVFORMAT_VERSION_MINOR 31
#define LIBAVFORMAT_VERSION_MINOR 32
#define LIBAVFORMAT_VERSION_MICRO 100 #define LIBAVFORMAT_VERSION_MICRO 100


#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \ #define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \


+ 2
- 2
libavutil/parseutils.c View File

@@ -723,8 +723,8 @@ int main(void)
int ret; int ret;
AVRational q = (AVRational){0, 0}; AVRational q = (AVRational){0, 0};
ret = av_parse_video_rate(&q, rates[i]); ret = av_parse_video_rate(&q, rates[i]);
printf("'%s' -> %d/%d%s\n",
rates[i], q.num, q.den, ret ? " error" : "");
printf("'%s' -> %d/%d %s\n",
rates[i], q.num, q.den, ret ? "ERROR" : "OK");
} }
} }




+ 25
- 25
tests/ref/fate/parseutils View File

@@ -1,29 +1,29 @@
Testing av_parse_video_rate() Testing av_parse_video_rate()
'-inf' -> -1/0 error
'inf' -> 1/0 error
'nan' -> 0/0 error
'123/0' -> 1/0 error
'-123 / 0' -> -1/0 error
'' -> 0/0 error
'/' -> 0/0 error
' 123 / 321' -> 41/107
'foo/foo' -> 0/0 error
'foo/1' -> 0/0 error
'1/foo' -> 1/0 error
'0/0' -> 0/0 error
'/0' -> 0/0 error
'1/' -> 1/0 error
'1' -> 1/1
'0' -> 0/1 error
'-123/123' -> -1/1 error
'-foo' -> 0/0 error
'123.23' -> 12323/100
'.23' -> 23/100
'-.23' -> -23/100 error
'-0.234' -> -117/500 error
'-0.0000001' -> 0/1 error
' 21332.2324 ' -> 917286/43
' -21332.2324 ' -> -917286/43 error
'-inf' -> -1/0 ERROR
'inf' -> 1/0 ERROR
'nan' -> 0/0 ERROR
'123/0' -> 1/0 ERROR
'-123 / 0' -> -1/0 ERROR
'' -> 0/0 ERROR
'/' -> 0/0 ERROR
' 123 / 321' -> 41/107 OK
'foo/foo' -> 0/0 ERROR
'foo/1' -> 0/0 ERROR
'1/foo' -> 1/0 ERROR
'0/0' -> 0/0 ERROR
'/0' -> 0/0 ERROR
'1/' -> 1/0 ERROR
'1' -> 1/1 OK
'0' -> 0/1 ERROR
'-123/123' -> -1/1 ERROR
'-foo' -> 0/0 ERROR
'123.23' -> 12323/100 OK
'.23' -> 23/100 OK
'-.23' -> -23/100 ERROR
'-0.234' -> -117/500 ERROR
'-0.0000001' -> 0/1 ERROR
' 21332.2324 ' -> 917286/43 OK
' -21332.2324 ' -> -917286/43 ERROR


Testing av_parse_color() Testing av_parse_color()
bikeshed -> R(80) G(64) B(140) A(59) bikeshed -> R(80) G(64) B(140) A(59)


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