From 6dc124962527556512b6b18fbf23f9b6af9f331c Mon Sep 17 00:00:00 2001 From: wm4 Date: Sat, 28 Jul 2012 18:00:33 +0200 Subject: TOOLS: remove useless crap Most of the scripts in TOOLS seem entirely useless. Remove them. There were about 3 types of scripts: - apparent developer tools (like file format dumpers, benchmarks) => I doubt any mplayer developer still alive even uses these - helpers for encoding or ripping stuff => mencoder is gone, at least from this version of mplayer - helpers meant for users (launching mplayer in weird ways, etc.) => just no, it will cause you more pain than gain So no, there is nothing useful. Under the scripts not deleted, these are needed for building mplayer: file2string.py matroska.py vdpau_functions.py These might have _some_ use (but still questionable): binary_codecs.sh checktree.sh --- TOOLS/asfinfo.c | 289 -------------------------------------------------------- 1 file changed, 289 deletions(-) delete mode 100644 TOOLS/asfinfo.c (limited to 'TOOLS/asfinfo.c') diff --git a/TOOLS/asfinfo.c b/TOOLS/asfinfo.c deleted file mode 100644 index 739bbcc0c7..0000000000 --- a/TOOLS/asfinfo.c +++ /dev/null @@ -1,289 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#define SAVE_STREAMS - -// simple ASF header display program by A'rpi/ESP-team -// .asf fileformat docs from http://divx.euro.ru - -#include -#include - -typedef struct __attribute__((packed)) -{ - long biSize; // sizeof(BITMAPINFOHEADER) - long biWidth; - long biHeight; - short biPlanes; // unused - short biBitCount; - long biCompression; // fourcc of image - long biSizeImage; // size of image. For uncompressed images - // ( biCompression 0 or 3 ) can be zero. - - - long biXPelsPerMeter; // unused - long biYPelsPerMeter; // unused - long biClrUsed; // valid only for palettized images. - // Number of colors in palette. - long biClrImportant; -} BITMAPINFOHEADER; - -typedef struct -{ - short wFormatTag; // value that identifies compression format - short nChannels; - long nSamplesPerSec; - long nAvgBytesPerSec; - short nBlockAlign; // size of a data sample - short wBitsPerSample; - short cbSize; // size of format-specific data -} WAVEFORMATEX; - -typedef struct __attribute__((packed)) { - unsigned char guid[16]; - unsigned long long size; -} ASF_obj_header_t; - -typedef struct __attribute__((packed)) { - ASF_obj_header_t objh; - unsigned int cno; // number of subchunks - unsigned char v1; // unknown (0x01) - unsigned char v2; // unknown (0x02) -} ASF_header_t; - -typedef struct __attribute__((packed)) { - unsigned char client[16]; // Client GUID - unsigned long long file_size; - unsigned long long creat_time; //File creation time FILETIME 8 - unsigned long long packets; //Number of packets UINT64 8 - unsigned long long end_timestamp; //Timestamp of the end position UINT64 8 - unsigned long long duration; //Duration of the playback UINT64 8 - unsigned long start_timestamp; //Timestamp of the start position UINT32 4 - unsigned long unk1; //Unknown, maybe reserved ( usually contains 0 ) UINT32 4 - unsigned long flags; //Unknown, maybe flags ( usually contains 2 ) UINT32 4 - unsigned long packetsize; //Size of packet, in bytes UINT32 4 - unsigned long packetsize2; //Size of packet ( confirm ) UINT32 4 - unsigned long frame_size; //Size of uncompressed video frame UINT32 4 -} ASF_file_header_t; - -typedef struct __attribute__((packed)) { - unsigned char type[16]; // Stream type (audio/video) GUID 16 - unsigned char concealment[16]; // Audio error concealment type GUID 16 - unsigned long long unk1; // Unknown, maybe reserved ( usually contains 0 ) UINT64 8 - unsigned long type_size; //Total size of type-specific data UINT32 4 - unsigned long stream_size; //Size of stream-specific data UINT32 4 - unsigned short stream_no; //Stream number UINT16 2 - unsigned long unk2; //Unknown UINT32 4 -} ASF_stream_header_t; - -typedef struct __attribute__((packed)) { - unsigned char streamno; - unsigned char seq; - unsigned long x; - unsigned char flag; -} ASF_segmhdr_t; - - -ASF_header_t asfh; -ASF_obj_header_t objh; -ASF_file_header_t fileh; -ASF_stream_header_t streamh; -unsigned char buffer[8192]; - -int i; - -static char* chunk_type(unsigned char* guid){ - switch(*((unsigned int*)guid)){ - case 0xF8699E40: return "guid_audio_stream"; - case 0xBC19EFC0: return "guid_video_stream"; - case 0x49f1a440: return "guid_audio_conceal_none"; - case 0xbfc3cd50: return "guid_audio_conceal_interleave"; - case 0x75B22630: return "guid_header"; - case 0x75b22636: return "guid_data_chunk"; - case 0x33000890: return "guid_index_chunk"; - case 0xB7DC0791: return "guid_stream_header"; - case 0xD6E229D1: return "guid_header_2_0"; - case 0x8CABDCA1: return "guid_file_header"; - } - return NULL; -} - -static void print_wave_header(WAVEFORMATEX *h){ - printf("======= WAVE Format =======\n"); - - printf("Format Tag: %d (0x%X)\n", h->wFormatTag, h->wFormatTag); - printf("Channels: %d\n", h->nChannels); - printf("Samplerate: %ld\n", h->nSamplesPerSec); - printf("avg byte/sec: %ld\n", h->nAvgBytesPerSec); - printf("Block align: %d\n", h->nBlockAlign); - printf("bits/sample: %d\n", h->wBitsPerSample); - printf("cbSize: %d\n", h->cbSize); - - switch(h->wFormatTag){ - case 0x01: printf("Audio in PCM format\n"); break; - case 0x50: printf("Audio in MPEG Layer 1/2 format\n"); break; - case 0x55: printf("Audio in MPEG Layer-3 format\n"); break; // ACM - case 0x02: printf("Audio in MS ADPCM format\n"); break; // ACM - case 0x11: printf("Audio in IMA ADPCM format\n"); break; // ACM - case 0x31: - case 0x32: printf("Audio in MS GSM 6.10 format\n"); break; // ACM - case 0x160: - case 0x161: printf("Audio in DivX WMA format\n"); break; // ACM - default: printf("Audio in UNKNOWN (id=0x%X) format\n", h->wFormatTag); - } - - printf("===========================\n"); -} - -static void print_video_header(BITMAPINFOHEADER *h){ - printf("======= VIDEO Format ======\n"); - printf(" biSize %ld\n", h->biSize); - printf(" biWidth %ld\n", h->biWidth); - printf(" biHeight %ld\n", h->biHeight); - printf(" biPlanes %d\n", h->biPlanes); - printf(" biBitCount %d\n", h->biBitCount); - printf(" biCompression %ld='%.4s'\n", h->biCompression, (const char*)&h->biCompression); - printf(" biSizeImage %ld\n", h->biSizeImage); - printf("===========================\n"); -} - -FILE* streams[128]; - -int main(int argc, char* argv[]){ - FILE *f = fopen(argc > 1 ? argv[1] : "Alice Deejay - Back In My Life.asf", "rb"); - - if(!f){ - printf("file not found\n"); - exit(1); - } - - //printf("sizeof=%d\n", sizeof(objh)); - //printf("sizeof=%d\n", sizeof(asfh)); - - fread(&asfh, sizeof(asfh), 1, f); // header obj - //for(i = 0; i < 16; i++) - // printf("%02X ", asfh.objh.guid[i]); - printf("[%s] %d (subchunks: %d)\n", chunk_type(asfh.objh.guid), - (int) asfh.objh.size, asfh.cno); - - while(fread(&objh, sizeof(objh), 1, f) > 0){ - int pos = ftell(f); - //for(i = 0; i < 16; i++) - // printf("%02X ", objh.guid[i]); - printf("0x%08X [%s] %d\n", pos-sizeof(objh), chunk_type(objh.guid), - (int) objh.size); - switch(*((unsigned int*)&objh.guid)){ - case 0xB7DC0791: // guid_stream_header - fread(&streamh, sizeof(streamh), 1, f); - printf("stream type: %s\n", chunk_type(streamh.type)); - printf("stream concealment: %s\n", chunk_type(streamh.concealment)); - printf("type: %d bytes, stream: %d bytes ID: %d\n", - (int)streamh.type_size, (int)streamh.stream_size, - (int)streamh.stream_no); - printf("FILEPOS=0x%lX\n", ftell(f)); - // type-specific data: - fread(buffer,streamh.type_size,1,f); - switch(*((unsigned int*)&streamh.type)){ - case 0xF8699E40: // guid_audio_stream - print_wave_header((WAVEFORMATEX*)buffer); - break; - case 0xBC19EFC0: // guid_video_stream - print_video_header((BITMAPINFOHEADER*)&buffer[4 + 4 + 1 + 2]); - break; - } - // stream-specific data: - fread(buffer, streamh.stream_size, 1, f); - break; - //case 0xD6E229D1: - // return "guid_header_2_0"; - case 0x8CABDCA1: // guid_file_header - fread(&fileh, sizeof(fileh), 1, f); - printf("packets: %d flags: %d pack_size: %d frame_size: %d\n", - (int)fileh.packets, (int)fileh.flags, (int)fileh.packetsize, - (int)fileh.frame_size); - break; - case 0x75b22636: // guid_data_chunk - { int endp = pos + objh.size - sizeof(objh); - unsigned char* packet = malloc((int)fileh.packetsize); - int fpos; - fseek(f, 26, SEEK_CUR); - while((fpos = ftell(f)) < endp){ - fread(packet, (int)fileh.packetsize, 1, f); - if(packet[0] == 0x82){ - unsigned char flags = packet[3]; - unsigned char* p = &packet[5]; - unsigned long time; - unsigned short duration; - int segs = 1; - int seg; - int padding=0; - if(flags & 8){ - padding = p[0]; - ++p; - } else - if(flags & 16){ - padding = p[0] | (p[1] << 8); - p += 2; - } - time = *((unsigned long*)p); - p += 4; - duration = *((unsigned short*)p); - p += 2; - if(flags & 1){ - segs = p[0] - 0x80; - ++p; - } - printf("%08X: flag=%02X segs=%d pad=%d time=%ld dur=%d\n", - fpos, flags, segs, padding, time, duration); - for(seg = 0; seg < segs; seg++){ - ASF_segmhdr_t* sh = (ASF_segmhdr_t*)p; - int len = 0; - p += sizeof(ASF_segmhdr_t); - if(sh->flag & 8) p+=8;// else - if(sh->flag & 1) ++p; - if(flags & 1){ - len = *((unsigned short*)p); - p += 2; - } - printf(" seg #%d: streamno=%d seq=%d flag=%02X len=%d\n", - seg, sh->streamno&0x7F, sh->seq, sh->flag, len); - #ifdef SAVE_STREAMS - if(!streams[sh->streamno & 0x7F]){ - char name[256]; - snprintf(name, 256, "stream%02X.dat", sh->streamno & 0x7F); - streams[sh->streamno & 0x7F] = fopen(name, "wb"); - } - fwrite(p, len, 1, streams[sh->streamno & 0x7F]); - #endif - p += len; - } - } else - printf("%08X: UNKNOWN %02X %02X %02X %02X %02X...\n", fpos, - packet[0], packet[1], packet[2], packet[3], packet[4]); - } - } - break; - - //case 0x33000890: - // return "guid_index_chunk"; - - } - fseek(f, pos + objh.size - sizeof(objh), SEEK_SET); - } - - fclose(f); - return 0; -} -- cgit v1.2.3