| 1,11 → 1,11 |
|---|
| /** |
| * IPMA video frame extractor by Daniel Marschall, ViaThinkSoft (C) 2022 |
| * Supports codecs IPMA and IP20 |
| * Revision: 2022-01-15 |
| * Revision: 2022-01-16 |
| * License: Apache 2.0 |
| **/ |
| |
| #define VERSION "2022-01-15" |
| #define VERSION "2022-01-16" |
| |
| #define _CRT_SECURE_NO_WARNINGS |
| // #define VISUAL_STUDIO_TEST |
| 378,11 → 378,15 |
|---|
| return false; |
| } |
| |
| int bufsiz_uncompressed = pstrf->bi.biSizeImage; |
| int bufsiz_compressed = pstrf->bi.biSizeImage * 1000; // for some reason, compressed can sometimes be larger than uncompressed, so we multiply by 1000 |
| if (bufsiz_uncompressed != (asi1.rcFrame.right - asi1.rcFrame.left) * (asi1.rcFrame.bottom - asi1.rcFrame.top)) { |
| printf("WARNING: biSizeImage != rectWidth * rectHeight\n"); |
| } |
| // Note that for 2 files, bi.biSizeImage is wrong (much too small!) |
| // LB05M08.AVI: biSizeImage (10598) != rectWidth * rectHeight (27492) |
| // TY06M12.AVI: biSizeImage (1274) != rectWidth * rectHeight (8058) |
| //int bufsiz_uncompressed = pstrf->bi.biSizeImage; |
| int bufsiz_uncompressed = (asi1.rcFrame.right - asi1.rcFrame.left) * (asi1.rcFrame.bottom - asi1.rcFrame.top); |
| |
| // theoretically, compressed can sometimes be larger than uncompressed, so we multiply by 10 |
| int bufsiz_compressed = bufsiz_uncompressed * 10; |
| |
| unsigned char* buffer_uncompressed = (unsigned char*)malloc(bufsiz_uncompressed); |
| if (buffer_uncompressed == NULL) return false; |
| unsigned char* buffer_compressed = (unsigned char*)malloc(bufsiz_compressed); |