modules/demux/mp4/avci.h

   1 /*****************************************************************************
   2  * avci.h : AVC Intra SPS/PPS tables
   3  *****************************************************************************
   4  * Copyright (C) 2015 VLC authors and VideoLAN
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU Lesser General Public License as published by
   8  * the Free Software Foundation; either version 2.1 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14  * GNU Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public License
  17  * along with this program; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  19  *****************************************************************************/
  20 #ifndef MP4_AVCI_H
  21 # define MP4_AVCI_H
  22
  23 /* AVCi Tables derived from ffmpeg ff_generate_AVCi_extradata */
  24 static const uint8_t AVCi_HIGH_422_1080p_sps[] = {
  25     0x7a, 0x10, 0x29, 0xb6, 0xd4, 0x20, 0x22, 0x33,
  26     0x19, 0xc6, 0x63, 0x23, 0x21, 0x01, 0x11, 0x98,
  27     0xce, 0x33, 0x19, 0x18, 0x21, 0x02, 0x56, 0xb9,
  28     0x3d, 0x7d, 0x7e, 0x4f, 0xe3, 0x3f, 0x11, 0xf1,
  29     0x9e, 0x08, 0xb8, 0x8c, 0x54, 0x43, 0xc0, 0x78,
  30     0x02, 0x27, 0xe2, 0x70, 0x1e, 0x30, 0x10, 0x10,
  31     0x14, 0x00, 0x00, 0x03, 0x00, 0x04, 0x00, 0x00,
  32     0x03, 0x00, 0xca, 0x10
  33 };
  34
  35 static const uint8_t AVCi_HIGH_422_1080i_sps[] = {
  36     0x7a, 0x10, 0x29, 0xb6, 0xd4, 0x20, 0x22, 0x33,
  37     0x19, 0xc6, 0x63, 0x23, 0x21, 0x01, 0x11, 0x98,
  38     0xce, 0x33, 0x19, 0x18, 0x21, 0x03, 0x3a, 0x46,
  39     0x65, 0x6a, 0x65, 0x24, 0xad, 0xe9, 0x12, 0x32,
  40     0x14, 0x1a, 0x26, 0x34, 0xad, 0xa4, 0x41, 0x82,
  41     0x23, 0x01, 0x50, 0x2b, 0x1a, 0x24, 0x69, 0x48,
  42     0x30, 0x40, 0x2e, 0x11, 0x12, 0x08, 0xc6, 0x8c,
  43     0x04, 0x41, 0x28, 0x4c, 0x34, 0xf0, 0x1e, 0x01,
  44     0x13, 0xf2, 0xe0, 0x3c, 0x60, 0x20, 0x20, 0x28,
  45     0x00, 0x00, 0x03, 0x00, 0x08, 0x00, 0x00, 0x03,
  46     0x01, 0x94, 0x20
  47 };
  48
  49 static const uint8_t AVCi_HIGH_422_720p_sps[] = {
  50     0x7a, 0x10, 0x29, 0xb6, 0xd4, 0x20, 0x2a, 0x33,
  51     0x1d, 0xc7, 0x62, 0xa1, 0x08, 0x40, 0x54, 0x66,
  52     0x3b, 0x8e, 0xc5, 0x42, 0x02, 0x10, 0x25, 0x64,
  53     0x2c, 0x89, 0xe8, 0x85, 0xe4, 0x21, 0x4b, 0x90,
  54     0x83, 0x06, 0x95, 0xd1, 0x06, 0x46, 0x97, 0x20,
  55     0xc8, 0xd7, 0x43, 0x08, 0x11, 0xc2, 0x1e, 0x4c,
  56     0x91, 0x0f, 0x01, 0x40, 0x16, 0xec, 0x07, 0x8c,
  57     0x04, 0x04, 0x05, 0x00, 0x00, 0x03, 0x00, 0x01,
  58     0x00, 0x00, 0x03, 0x00, 0x64, 0x84
  59 };
  60
  61 static const uint8_t AVCi_HIGH_10_1080p_sps[] = {
  62     0x6e, 0x10, 0x28, 0xa6, 0xd4, 0x20, 0x32, 0x33,
  63     0x0c, 0x71, 0x18, 0x88, 0x62, 0x10, 0x19, 0x19,
  64     0x86, 0x38, 0x8c, 0x44, 0x30, 0x21, 0x02, 0x56,
  65     0x4e, 0x6f, 0x37, 0xcd, 0xf9, 0xbf, 0x81, 0x6b,
  66     0xf3, 0x7c, 0xde, 0x6e, 0x6c, 0xd3, 0x3c, 0x05,
  67     0xa0, 0x22, 0x7e, 0x5f, 0xfc, 0x00, 0x0c, 0x00,
  68     0x13, 0x8c, 0x04, 0x04, 0x05, 0x00, 0x00, 0x03,
  69     0x00, 0x01, 0x00, 0x00, 0x03, 0x00, 0x32, 0x84,
  70 };
  71
  72 static const uint8_t AVCi_HIGH_10_1080i_sps[] = {
  73     0x6e, 0x10, 0x28, 0xa6, 0xd4, 0x20, 0x32, 0x33,
  74     0x0c, 0x71, 0x18, 0x88, 0x62, 0x10, 0x19, 0x19,
  75     0x86, 0x38, 0x8c, 0x44, 0x30, 0x21, 0x02, 0x56,
  76     0x4e, 0x6e, 0x61, 0x87, 0x3e, 0x73, 0x4d, 0x98,
  77     0x0c, 0x03, 0x06, 0x9c, 0x0b, 0x73, 0xe6, 0xc0,
  78     0xb5, 0x18, 0x63, 0x0d, 0x39, 0xe0, 0x5b, 0x02,
  79     0xd4, 0xc6, 0x19, 0x1a, 0x79, 0x8c, 0x32, 0x34,
  80     0x24, 0xf0, 0x16, 0x81, 0x13, 0xf7, 0xff, 0x80,
  81     0x02, 0x00, 0x01, 0xf1, 0x80, 0x80, 0x80, 0xa0,
  82     0x00, 0x00, 0x03, 0x00, 0x20, 0x00, 0x00, 0x06,
  83     0x50, 0x80
  84 };
  85
  86 static const uint8_t AVCi_HIGH_10_720p_sps[] = {
  87     0x6e, 0x10, 0x20, 0xa6, 0xd4, 0x20, 0x32, 0x33,
  88     0x0c, 0x71, 0x18, 0x88, 0x62, 0x10, 0x19, 0x19,
  89     0x86, 0x38, 0x8c, 0x44, 0x30, 0x21, 0x02, 0x56,
  90     0x4e, 0x6f, 0x37, 0xcd, 0xf9, 0xbf, 0x81, 0x6b,
  91     0xf3, 0x7c, 0xde, 0x6e, 0x6c, 0xd3, 0x3c, 0x0f,
  92     0x01, 0x6e, 0xff, 0xc0, 0x00, 0xc0, 0x01, 0x38,
  93     0xc0, 0x40, 0x40, 0x50, 0x00, 0x00, 0x03, 0x00,
  94     0x10, 0x00, 0x00, 0x06, 0x48, 0x40
  95 };
  96
  97 static const uint8_t AVCi_HIGH_422_1080x_pps[] = {
  98     0xce, 0x33, 0x48, 0xd0
  99 };
 100
 101 static const uint8_t AVCi_HIGH_422_720p_pps[] = {
 102     0xce, 0x31, 0x12, 0x11
 103 };
 104
 105 static const uint8_t AVCi_HIGH_10_pps[] = {
 106     0xee, 0x31, 0x12, 0x11
 107 };
 108
 109
 110 #define AVCI_ENTRY(a,b, A, B) {b, A, B, sizeof(A), sizeof(B), a}
 111 #define AVCI_ENTRIES 6
 112
 113 static const struct
 114 {
 115     bool b_interlace;
 116     const uint8_t *p_sps;
 117     const uint8_t *p_pps;
 118     uint8_t  i_sps;
 119     uint8_t  i_pps;
 120     uint16_t i_res;
 121 } AVCi_lookup_table[AVCI_ENTRIES] = {
 122     AVCI_ENTRY(1920, true,  AVCi_HIGH_422_1080i_sps, AVCi_HIGH_422_1080x_pps),
 123     AVCI_ENTRY(1920, false, AVCi_HIGH_422_1080p_sps, AVCi_HIGH_422_1080x_pps),
 124     AVCI_ENTRY(1280, false, AVCi_HIGH_422_720p_sps,  AVCi_HIGH_422_720p_pps),
 125     AVCI_ENTRY(1440, true,  AVCi_HIGH_10_1080i_sps,  AVCi_HIGH_10_pps),
 126     AVCI_ENTRY(1440, false, AVCi_HIGH_10_1080p_sps,  AVCi_HIGH_10_pps),
 127     AVCI_ENTRY(960,  false, AVCi_HIGH_10_720p_sps,   AVCi_HIGH_10_pps),
 128 };
 129
 130 static inline bool AVCi_lookup(uint16_t i_res, bool b_i,
 131                                const uint8_t **pp_sps, uint8_t *pi_sps,
 132                                const uint8_t **pp_pps, uint8_t *pi_pps)
 133 {
 134     for(int i=0; i<AVCI_ENTRIES; i++)
 135     {
 136         if(AVCi_lookup_table[i].b_interlace == b_i && AVCi_lookup_table[i].i_res == i_res)
 137         {
 138             *pp_sps = AVCi_lookup_table[i].p_sps;
 139             *pi_sps = AVCi_lookup_table[i].i_sps;
 140             *pp_pps = AVCi_lookup_table[i].p_pps;
 141             *pi_pps = AVCi_lookup_table[i].i_pps;
 142             return true;
 143         }
 144     }
 145     return false;
 146 }
 147
 148 #undef AVCI_ENTRY
 149 #undef AVCI_ENTRIES
 150
 151 #if 0
 152 static uint8_t * AVCi_create_avcC( uint16_t i_res, bool b_interlaced, int *pi_avcC )
 153 {
 154     const uint8_t *p_pps, *p_sps;
 155     uint8_t i_sps, i_pps;
 156     uint8_t *p_data = NULL;
 157     if( AVCi_lookup( i_res, b_interlaced,
 158                      &p_sps, &i_sps, &p_pps, &i_pps ) )
 159     {
 160         int i_size = 5 + i_pps + i_sps + 2 + 2 * 3;
 161         if( (p_data = (uint8_t *) malloc(i_size)) )
 162         {
 163             *pi_avcC = i_size;
 164             /* Merge everything into avc decoder config record s4,1s,1p */
 165             p_data[0] = 0x01;
 166             memcpy(&p_data[1], p_sps, 3);
 167             p_data[4] = 0xff;
 168             p_data[5] = 0xe1; /* 1 sps */
 169             p_data[6] = 0x00; p_data[7] = i_sps + 1; /* sps NAL size */
 170             p_data[8] = 0x67; /* SPS_NAL Header */
 171             memcpy(&p_data[9], p_sps, i_sps);
 172             p_data[9 + i_sps] = 0x01; /* 1 sps */
 173             p_data[10 + i_sps] = 0x00; p_data[11 + i_sps] = i_pps + 1; /* pps NAL size */
 174             p_data[12 + i_sps] = 0x68; /* PPS_NAL Header */
 175             memcpy(&p_data[13 + i_sps], p_pps, i_pps);
 176         }
 177     }
 178     return p_data;
 179 }
 180 #endif
 181
 182 static uint8_t * AVCi_create_AnnexB( uint16_t i_res, bool b_interlaced, int *pi_avcC )
 183 {
 184     const uint8_t *p_pps, *p_sps;
 185     uint8_t i_sps, i_pps;
 186     uint8_t *p_data = NULL;
 187     const uint8_t rgi_startcode[] = {0,0,0,1};
 188     if( AVCi_lookup( i_res, b_interlaced,
 189                      &p_sps, &i_sps, &p_pps, &i_pps ) )
 190     {
 191         int i_size = i_pps + i_sps + 2 * 5;
 192         if( (p_data = (uint8_t *) malloc(i_size)) )
 193         {
 194             *pi_avcC = i_size;
 195             memcpy(p_data, rgi_startcode, 4);
 196             p_data[4] = 0x67; /* SPS_NAL Header */
 197             memcpy(&p_data[5], p_sps, i_sps);
 198             memcpy(&p_data[5 + i_sps], rgi_startcode, 4);
 199             p_data[9 + i_sps] = 0x68; /* PPS_NAL Header */
 200             memcpy(&p_data[10 + i_sps], p_pps, i_pps);
 201         }
 202     }
 203     return p_data;
 204 }
 205
 206 #endif