1 /*************************************************************************** 2 NAL TYPE for H264 3 4 **************************************************************************/ 5 /*************************************************************************** 6 * * 7 * This program is free software; you can redistribute it and/or modify * 8 * it under the terms of the GNU General Public License as published by * 9 * the Free Software Foundation; either version 2 of the License, or * 10 * (at your option) any later version. * 11 * * 12 ***************************************************************************/ 13 #ifndef ADM_H264_TAG_H 14 #define ADM_H264_TAG_H 15 #define NAL_NON_IDR 1 16 #define NAL_IDR 5 17 #define NAL_SEI 6 18 #define NAL_SPS 7 19 #define NAL_PPS 8 20 #define NAL_AU_DELIMITER 9 21 #define NAL_FILLER 12 22 23 typedef struct AspectRatio { 24 int num; 25 int den; 26 } AspectRatio; 27 28 const AspectRatio pixel_aspect[17] = { 29 {0, 1}, 30 {1, 1}, 31 {12, 11}, 32 {10, 11}, 33 {16, 11}, 34 {40, 33}, 35 {24, 11}, 36 {20, 11}, 37 {32, 11}, 38 {80, 33}, 39 {18, 11}, 40 {15, 11}, 41 {64, 33}, 42 {160,99}, 43 {4, 3}, 44 {3, 2}, 45 {2, 1}, 46 }; 47 #endif 48 //EOF 49