Originally committed as revision 9634 to svn://svn.ffmpeg.org/ffmpeg/trunk
| ... | ... |
@@ -102,10 +102,10 @@ version.h: |
| 102 | 102 |
output_example$(EXESUF): output_example.o .libs |
| 103 | 103 |
$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(EXTRALIBS) |
| 104 | 104 |
|
| 105 |
-qt-faststart$(EXESUF): qt-faststart.c |
|
| 105 |
+tools/qt-faststart$(EXESUF): qt-faststart.c |
|
| 106 | 106 |
$(CC) $(CFLAGS) $< -o $@ |
| 107 | 107 |
|
| 108 |
-cws2fws$(EXESUF): cws2fws.c |
|
| 108 |
+tools/cws2fws$(EXESUF): cws2fws.c |
|
| 109 | 109 |
$(CC) $(CFLAGS) $< -o $@ -lz |
| 110 | 110 |
|
| 111 | 111 |
ffplay.o: CFLAGS += $(SDL_CFLAGS) |
| 112 | 112 |
deleted file mode 100755 |
| ... | ... |
@@ -1,9 +0,0 @@ |
| 1 |
-#!/bin/sh |
|
| 2 |
-sed 's/unsigned//g' |\ |
|
| 3 |
- sed 's/enum//g' |\ |
|
| 4 |
- egrep '^ *(int|float|double|AVRational|char *\*) *[a-zA-Z_0-9]* *;' |\ |
|
| 5 |
- sed 's/^ *\([^ ]*\)[ *]*\([^;]*\);.*$/{"\2", NULL, OFFSET(\2), FF_OPT_TYPE_\U\1, DEFAULT, \1_MIN, \1_MAX},/' |\
|
|
| 6 |
- sed 's/AVRATIONAL_M/INT_M/g'|\ |
|
| 7 |
- sed 's/TYPE_AVRATIONAL/TYPE_RATIONAL/g'|\ |
|
| 8 |
- sed 's/FLOAT_M/FLT_M/g'|\ |
|
| 9 |
- sed 's/FF_OPT_TYPE_CHAR/FF_OPT_TYPE_STRING/g' |
| 2000 | 2001 |
deleted file mode 100644 |
| ... | ... |
@@ -1,130 +0,0 @@ |
| 1 |
-/* |
|
| 2 |
- * cws2fws by Alex Beregszaszi |
|
| 3 |
- * This file is placed in the public domain. |
|
| 4 |
- * Use the program however you see fit. |
|
| 5 |
- * |
|
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- * This utility converts compressed Macromedia Flash files to uncompressed ones. |
|
| 7 |
- */ |
|
| 8 |
- |
|
| 9 |
-#include <sys/stat.h> |
|
| 10 |
-#include <fcntl.h> |
|
| 11 |
-#include <stdio.h> |
|
| 12 |
-#include <stdlib.h> |
|
| 13 |
-#include <unistd.h> |
|
| 14 |
-#include <zlib.h> |
|
| 15 |
- |
|
| 16 |
-#ifdef DEBUG |
|
| 17 |
-#define dbgprintf printf |
|
| 18 |
-#else |
|
| 19 |
-#define dbgprintf |
|
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-#endif |
|
| 21 |
- |
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| 22 |
-int main(int argc, char *argv[]) |
|
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-{
|
|
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- int fd_in, fd_out, comp_len, uncomp_len, i, last_out; |
|
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- char buf_in[1024], buf_out[65536]; |
|
| 26 |
- z_stream zstream; |
|
| 27 |
- struct stat statbuf; |
|
| 28 |
- |
|
| 29 |
- if (argc < 3) |
|
| 30 |
- {
|
|
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- printf("Usage: %s <infile.swf> <outfile.swf>\n", argv[0]);
|
|
| 32 |
- exit(1); |
|
| 33 |
- } |
|
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- |
|
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- fd_in = open(argv[1], O_RDONLY); |
|
| 36 |
- if (fd_in < 0) |
|
| 37 |
- {
|
|
| 38 |
- perror("Error while opening: ");
|
|
| 39 |
- exit(1); |
|
| 40 |
- } |
|
| 41 |
- |
|
| 42 |
- fd_out = open(argv[2], O_WRONLY|O_CREAT, 00644); |
|
| 43 |
- if (fd_out < 0) |
|
| 44 |
- {
|
|
| 45 |
- perror("Error while opening: ");
|
|
| 46 |
- close(fd_in); |
|
| 47 |
- exit(1); |
|
| 48 |
- } |
|
| 49 |
- |
|
| 50 |
- if (read(fd_in, &buf_in, 8) != 8) |
|
| 51 |
- {
|
|
| 52 |
- printf("Header error\n");
|
|
| 53 |
- close(fd_in); |
|
| 54 |
- close(fd_out); |
|
| 55 |
- exit(1); |
|
| 56 |
- } |
|
| 57 |
- |
|
| 58 |
- if (buf_in[0] != 'C' || buf_in[1] != 'W' || buf_in[2] != 'S') |
|
| 59 |
- {
|
|
| 60 |
- printf("Not a compressed flash file\n");
|
|
| 61 |
- exit(1); |
|
| 62 |
- } |
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| 63 |
- |
|
| 64 |
- fstat(fd_in, &statbuf); |
|
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- comp_len = statbuf.st_size; |
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| 66 |
- uncomp_len = buf_in[4] | (buf_in[5] << 8) | (buf_in[6] << 16) | (buf_in[7] << 24); |
|
| 67 |
- |
|
| 68 |
- printf("Compressed size: %d Uncompressed size: %d\n", comp_len-4, uncomp_len-4);
|
|
| 69 |
- |
|
| 70 |
- // write out modified header |
|
| 71 |
- buf_in[0] = 'F'; |
|
| 72 |
- write(fd_out, &buf_in, 8); |
|
| 73 |
- |
|
| 74 |
- zstream.zalloc = NULL; |
|
| 75 |
- zstream.zfree = NULL; |
|
| 76 |
- zstream.opaque = NULL; |
|
| 77 |
- inflateInit(&zstream); |
|
| 78 |
- |
|
| 79 |
- for (i = 0; i < comp_len-8;) |
|
| 80 |
- {
|
|
| 81 |
- int ret, len = read(fd_in, &buf_in, 1024); |
|
| 82 |
- |
|
| 83 |
- dbgprintf("read %d bytes\n", len);
|
|
| 84 |
- |
|
| 85 |
- last_out = zstream.total_out; |
|
| 86 |
- |
|
| 87 |
- zstream.next_in = &buf_in[0]; |
|
| 88 |
- zstream.avail_in = len; |
|
| 89 |
- zstream.next_out = &buf_out[0]; |
|
| 90 |
- zstream.avail_out = 65536; |
|
| 91 |
- |
|
| 92 |
- ret = inflate(&zstream, Z_SYNC_FLUSH); |
|
| 93 |
- if (ret != Z_STREAM_END && ret != Z_OK) |
|
| 94 |
- {
|
|
| 95 |
- printf("Error while decompressing: %d\n", ret);
|
|
| 96 |
- inflateEnd(&zstream); |
|
| 97 |
- exit(1); |
|
| 98 |
- } |
|
| 99 |
- |
|
| 100 |
- dbgprintf("a_in: %d t_in: %d a_out: %d t_out: %d -- %d out\n",
|
|
| 101 |
- zstream.avail_in, zstream.total_in, zstream.avail_out, zstream.total_out, |
|
| 102 |
- zstream.total_out-last_out); |
|
| 103 |
- |
|
| 104 |
- write(fd_out, &buf_out, zstream.total_out-last_out); |
|
| 105 |
- |
|
| 106 |
- i += len; |
|
| 107 |
- |
|
| 108 |
- if (ret == Z_STREAM_END || ret == Z_BUF_ERROR) |
|
| 109 |
- break; |
|
| 110 |
- } |
|
| 111 |
- |
|
| 112 |
- if (zstream.total_out != uncomp_len-8) |
|
| 113 |
- {
|
|
| 114 |
- printf("Size mismatch (%d != %d), updating header...\n",
|
|
| 115 |
- zstream.total_out, uncomp_len-8); |
|
| 116 |
- |
|
| 117 |
- buf_in[0] = (zstream.total_out+8) & 0xff; |
|
| 118 |
- buf_in[1] = (zstream.total_out+8 >> 8) & 0xff; |
|
| 119 |
- buf_in[2] = (zstream.total_out+8 >> 16) & 0xff; |
|
| 120 |
- buf_in[3] = (zstream.total_out+8 >> 24) & 0xff; |
|
| 121 |
- |
|
| 122 |
- lseek(fd_out, 4, SEEK_SET); |
|
| 123 |
- write(fd_out, &buf_in, 4); |
|
| 124 |
- } |
|
| 125 |
- |
|
| 126 |
- inflateEnd(&zstream); |
|
| 127 |
- close(fd_in); |
|
| 128 |
- close(fd_out); |
|
| 129 |
- return 0; |
|
| 130 |
-} |
| 131 | 1 |
deleted file mode 100644 |
| ... | ... |
@@ -1,117 +0,0 @@ |
| 1 |
-/* |
|
| 2 |
- * Copyright (c) 2005 Francois Revol |
|
| 3 |
- * |
|
| 4 |
- * This file is part of FFmpeg. |
|
| 5 |
- * |
|
| 6 |
- * FFmpeg is free software; you can redistribute it and/or |
|
| 7 |
- * modify it under the terms of the GNU Lesser General Public |
|
| 8 |
- * License as published by the Free Software Foundation; either |
|
| 9 |
- * version 2.1 of the License, or (at your option) any later version. |
|
| 10 |
- * |
|
| 11 |
- * FFmpeg 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 GNU |
|
| 14 |
- * Lesser General Public License for more details. |
|
| 15 |
- * |
|
| 16 |
- * You should have received a copy of the GNU Lesser General Public |
|
| 17 |
- * License along with FFmpeg; if not, write to the Free Software |
|
| 18 |
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
| 19 |
- */ |
|
| 20 |
- |
|
| 21 |
-#include <avformat.h> |
|
| 22 |
-#include <limits.h> |
|
| 23 |
-#include <fcntl.h> |
|
| 24 |
-#include <stdio.h> |
|
| 25 |
-#include <stdlib.h> |
|
| 26 |
-#include <string.h> |
|
| 27 |
-#include <unistd.h> |
|
| 28 |
- |
|
| 29 |
-#define PKTFILESUFF "_%08"PRId64"_%02d_%010"PRId64"_%06d_%c.bin" |
|
| 30 |
- |
|
| 31 |
-static int usage(int ret) |
|
| 32 |
-{
|
|
| 33 |
- fprintf(stderr, "dump (up to maxpkts) AVPackets as they are demuxed by libavformat.\n"); |
|
| 34 |
- fprintf(stderr, "each packet is dumped in its own file named like `basename file.ext`_$PKTNUM_$STREAMINDEX_$STAMP_$SIZE_$FLAGS.bin\n"); |
|
| 35 |
- fprintf(stderr, "pktdumper [-nw] file [maxpkts]\n"); |
|
| 36 |
- fprintf(stderr, "-n\twrite No file at all, only demux.\n"); |
|
| 37 |
- fprintf(stderr, "-w\tWait at end of processing instead of quitting.\n"); |
|
| 38 |
- return ret; |
|
| 39 |
-} |
|
| 40 |
- |
|
| 41 |
-int main(int argc, char **argv) |
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| 42 |
-{
|
|
| 43 |
- char fntemplate[PATH_MAX]; |
|
| 44 |
- char pktfilename[PATH_MAX]; |
|
| 45 |
- AVFormatContext *fctx; |
|
| 46 |
- AVPacket pkt; |
|
| 47 |
- int64_t pktnum = 0; |
|
| 48 |
- int64_t maxpkts = 0; |
|
| 49 |
- int donotquit = 0; |
|
| 50 |
- int nowrite = 0; |
|
| 51 |
- int err; |
|
| 52 |
- |
|
| 53 |
- if ((argc > 1) && !strncmp(argv[1], "-", 1)) {
|
|
| 54 |
- if (strchr(argv[1], 'w')) |
|
| 55 |
- donotquit = 1; |
|
| 56 |
- if (strchr(argv[1], 'n')) |
|
| 57 |
- nowrite = 1; |
|
| 58 |
- argv++; |
|
| 59 |
- argc--; |
|
| 60 |
- } |
|
| 61 |
- if (argc < 2) |
|
| 62 |
- return usage(1); |
|
| 63 |
- if (argc > 2) |
|
| 64 |
- maxpkts = atoi(argv[2]); |
|
| 65 |
- strncpy(fntemplate, argv[1], PATH_MAX-1); |
|
| 66 |
- if (strrchr(argv[1], '/')) |
|
| 67 |
- strncpy(fntemplate, strrchr(argv[1], '/')+1, PATH_MAX-1); |
|
| 68 |
- if (strrchr(fntemplate, '.')) |
|
| 69 |
- *strrchr(fntemplate, '.') = '\0'; |
|
| 70 |
- if (strchr(fntemplate, '%')) {
|
|
| 71 |
- fprintf(stderr, "can't use filenames containing '%%'\n"); |
|
| 72 |
- return usage(1); |
|
| 73 |
- } |
|
| 74 |
- if (strlen(fntemplate) + sizeof(PKTFILESUFF) >= PATH_MAX-1) {
|
|
| 75 |
- fprintf(stderr, "filename too long\n"); |
|
| 76 |
- return usage(1); |
|
| 77 |
- } |
|
| 78 |
- strcat(fntemplate, PKTFILESUFF); |
|
| 79 |
- printf("FNTEMPLATE: '%s'\n", fntemplate);
|
|
| 80 |
- |
|
| 81 |
- // register all file formats |
|
| 82 |
- av_register_all(); |
|
| 83 |
- |
|
| 84 |
- err = av_open_input_file(&fctx, argv[1], NULL, 0, NULL); |
|
| 85 |
- if (err < 0) {
|
|
| 86 |
- fprintf(stderr, "av_open_input_file: error %d\n", err); |
|
| 87 |
- return 1; |
|
| 88 |
- } |
|
| 89 |
- |
|
| 90 |
- err = av_find_stream_info(fctx); |
|
| 91 |
- if (err < 0) {
|
|
| 92 |
- fprintf(stderr, "av_find_stream_info: error %d\n", err); |
|
| 93 |
- return 1; |
|
| 94 |
- } |
|
| 95 |
- |
|
| 96 |
- av_init_packet(&pkt); |
|
| 97 |
- |
|
| 98 |
- while ((err = av_read_frame(fctx, &pkt)) >= 0) {
|
|
| 99 |
- int fd; |
|
| 100 |
- snprintf(pktfilename, PATH_MAX-1, fntemplate, pktnum, pkt.stream_index, pkt.pts, pkt.size, (pkt.flags & PKT_FLAG_KEY)?'K':'_'); |
|
| 101 |
- printf(PKTFILESUFF"\n", pktnum, pkt.stream_index, pkt.pts, pkt.size, (pkt.flags & PKT_FLAG_KEY)?'K':'_'); |
|
| 102 |
- //printf("open(\"%s\")\n", pktfilename);
|
|
| 103 |
- if (!nowrite) {
|
|
| 104 |
- fd = open(pktfilename, O_WRONLY|O_CREAT, 0644); |
|
| 105 |
- write(fd, pkt.data, pkt.size); |
|
| 106 |
- close(fd); |
|
| 107 |
- } |
|
| 108 |
- pktnum++; |
|
| 109 |
- if (maxpkts && (pktnum >= maxpkts)) |
|
| 110 |
- break; |
|
| 111 |
- } |
|
| 112 |
- |
|
| 113 |
- while (donotquit) |
|
| 114 |
- sleep(60); |
|
| 115 |
- |
|
| 116 |
- return 0; |
|
| 117 |
-} |
| 118 | 1 |
deleted file mode 100644 |
| ... | ... |
@@ -1,311 +0,0 @@ |
| 1 |
-/* |
|
| 2 |
- * qt-faststart.c, v0.1 |
|
| 3 |
- * by Mike Melanson (melanson@pcisys.net) |
|
| 4 |
- * This file is placed in the public domain. Use the program however you |
|
| 5 |
- * see fit. |
|
| 6 |
- * |
|
| 7 |
- * This utility rearranges a Quicktime file such that the moov atom |
|
| 8 |
- * is in front of the data, thus facilitating network streaming. |
|
| 9 |
- * |
|
| 10 |
- * Compile this program using: |
|
| 11 |
- * make qt-faststart |
|
| 12 |
- * Invoke the program with: |
|
| 13 |
- * qt-faststart <infile.mov> <outfile.mov> |
|
| 14 |
- * |
|
| 15 |
- * Notes: Quicktime files can come in many configurations of top-level |
|
| 16 |
- * atoms. This utility stipulates that the very last atom in the file needs |
|
| 17 |
- * to be a moov atom. When given such a file, this utility will rearrange |
|
| 18 |
- * the top-level atoms by shifting the moov atom from the back of the file |
|
| 19 |
- * to the front, and patch the chunk offsets along the way. This utility |
|
| 20 |
- * presently only operates on uncompressed moov atoms. |
|
| 21 |
- */ |
|
| 22 |
- |
|
| 23 |
-#include <stdio.h> |
|
| 24 |
-#include <stdlib.h> |
|
| 25 |
-#include <inttypes.h> |
|
| 26 |
- |
|
| 27 |
-#ifdef __MINGW32__ |
|
| 28 |
-#define fseeko(x,y,z) fseeko64(x,y,z) |
|
| 29 |
-#define ftello(x) ftello64(x) |
|
| 30 |
-#endif |
|
| 31 |
- |
|
| 32 |
-#define BE_16(x) ((((uint8_t*)(x))[0] << 8) | ((uint8_t*)(x))[1]) |
|
| 33 |
-#define BE_32(x) ((((uint8_t*)(x))[0] << 24) | \ |
|
| 34 |
- (((uint8_t*)(x))[1] << 16) | \ |
|
| 35 |
- (((uint8_t*)(x))[2] << 8) | \ |
|
| 36 |
- ((uint8_t*)(x))[3]) |
|
| 37 |
-#define BE_64(x) (((uint64_t)(((uint8_t*)(x))[0]) << 56) | \ |
|
| 38 |
- ((uint64_t)(((uint8_t*)(x))[1]) << 48) | \ |
|
| 39 |
- ((uint64_t)(((uint8_t*)(x))[2]) << 40) | \ |
|
| 40 |
- ((uint64_t)(((uint8_t*)(x))[3]) << 32) | \ |
|
| 41 |
- ((uint64_t)(((uint8_t*)(x))[4]) << 24) | \ |
|
| 42 |
- ((uint64_t)(((uint8_t*)(x))[5]) << 16) | \ |
|
| 43 |
- ((uint64_t)(((uint8_t*)(x))[6]) << 8) | \ |
|
| 44 |
- ((uint64_t)((uint8_t*)(x))[7])) |
|
| 45 |
- |
|
| 46 |
-#define BE_FOURCC( ch0, ch1, ch2, ch3 ) \ |
|
| 47 |
- ( (uint32_t)(unsigned char)(ch3) | \ |
|
| 48 |
- ( (uint32_t)(unsigned char)(ch2) << 8 ) | \ |
|
| 49 |
- ( (uint32_t)(unsigned char)(ch1) << 16 ) | \ |
|
| 50 |
- ( (uint32_t)(unsigned char)(ch0) << 24 ) ) |
|
| 51 |
- |
|
| 52 |
-#define QT_ATOM BE_FOURCC |
|
| 53 |
-/* top level atoms */ |
|
| 54 |
-#define FREE_ATOM QT_ATOM('f', 'r', 'e', 'e')
|
|
| 55 |
-#define JUNK_ATOM QT_ATOM('j', 'u', 'n', 'k')
|
|
| 56 |
-#define MDAT_ATOM QT_ATOM('m', 'd', 'a', 't')
|
|
| 57 |
-#define MOOV_ATOM QT_ATOM('m', 'o', 'o', 'v')
|
|
| 58 |
-#define PNOT_ATOM QT_ATOM('p', 'n', 'o', 't')
|
|
| 59 |
-#define SKIP_ATOM QT_ATOM('s', 'k', 'i', 'p')
|
|
| 60 |
-#define WIDE_ATOM QT_ATOM('w', 'i', 'd', 'e')
|
|
| 61 |
-#define PICT_ATOM QT_ATOM('P', 'I', 'C', 'T')
|
|
| 62 |
-#define FTYP_ATOM QT_ATOM('f', 't', 'y', 'p')
|
|
| 63 |
- |
|
| 64 |
-#define CMOV_ATOM QT_ATOM('c', 'm', 'o', 'v')
|
|
| 65 |
-#define STCO_ATOM QT_ATOM('s', 't', 'c', 'o')
|
|
| 66 |
-#define CO64_ATOM QT_ATOM('c', 'o', '6', '4')
|
|
| 67 |
- |
|
| 68 |
-#define ATOM_PREAMBLE_SIZE 8 |
|
| 69 |
-#define COPY_BUFFER_SIZE 1024 |
|
| 70 |
- |
|
| 71 |
-int main(int argc, char *argv[]) |
|
| 72 |
-{
|
|
| 73 |
- FILE *infile; |
|
| 74 |
- FILE *outfile; |
|
| 75 |
- unsigned char atom_bytes[ATOM_PREAMBLE_SIZE]; |
|
| 76 |
- uint32_t atom_type = 0; |
|
| 77 |
- uint64_t atom_size = 0; |
|
| 78 |
- uint64_t last_offset; |
|
| 79 |
- unsigned char *moov_atom; |
|
| 80 |
- unsigned char *ftyp_atom = 0; |
|
| 81 |
- uint64_t moov_atom_size; |
|
| 82 |
- uint64_t ftyp_atom_size = 0; |
|
| 83 |
- uint64_t i, j; |
|
| 84 |
- uint32_t offset_count; |
|
| 85 |
- uint64_t current_offset; |
|
| 86 |
- uint64_t start_offset = 0; |
|
| 87 |
- unsigned char copy_buffer[COPY_BUFFER_SIZE]; |
|
| 88 |
- int bytes_to_copy; |
|
| 89 |
- |
|
| 90 |
- if (argc != 3) {
|
|
| 91 |
- printf ("Usage: qt-faststart <infile.mov> <outfile.mov>\n");
|
|
| 92 |
- return 0; |
|
| 93 |
- } |
|
| 94 |
- |
|
| 95 |
- infile = fopen(argv[1], "rb"); |
|
| 96 |
- if (!infile) {
|
|
| 97 |
- perror(argv[1]); |
|
| 98 |
- return 1; |
|
| 99 |
- } |
|
| 100 |
- |
|
| 101 |
- /* traverse through the atoms in the file to make sure that 'moov' is |
|
| 102 |
- * at the end */ |
|
| 103 |
- while (!feof(infile)) {
|
|
| 104 |
- if (fread(atom_bytes, ATOM_PREAMBLE_SIZE, 1, infile) != 1) {
|
|
| 105 |
- break; |
|
| 106 |
- } |
|
| 107 |
- atom_size = (uint32_t)BE_32(&atom_bytes[0]); |
|
| 108 |
- atom_type = BE_32(&atom_bytes[4]); |
|
| 109 |
- |
|
| 110 |
- if ((atom_type != FREE_ATOM) && |
|
| 111 |
- (atom_type != JUNK_ATOM) && |
|
| 112 |
- (atom_type != MDAT_ATOM) && |
|
| 113 |
- (atom_type != MOOV_ATOM) && |
|
| 114 |
- (atom_type != PNOT_ATOM) && |
|
| 115 |
- (atom_type != SKIP_ATOM) && |
|
| 116 |
- (atom_type != WIDE_ATOM) && |
|
| 117 |
- (atom_type != PICT_ATOM) && |
|
| 118 |
- (atom_type != FTYP_ATOM)) {
|
|
| 119 |
- printf ("encountered non-QT top-level atom (is this a Quicktime file?)\n");
|
|
| 120 |
- break; |
|
| 121 |
- } |
|
| 122 |
- |
|
| 123 |
- /* keep ftyp atom */ |
|
| 124 |
- if (atom_type == FTYP_ATOM) {
|
|
| 125 |
- ftyp_atom_size = atom_size; |
|
| 126 |
- ftyp_atom = malloc(ftyp_atom_size); |
|
| 127 |
- if (!ftyp_atom) {
|
|
| 128 |
- printf ("could not allocate 0x%llX byte for ftyp atom\n",
|
|
| 129 |
- atom_size); |
|
| 130 |
- fclose(infile); |
|
| 131 |
- return 1; |
|
| 132 |
- } |
|
| 133 |
- fseeko(infile, -ATOM_PREAMBLE_SIZE, SEEK_CUR); |
|
| 134 |
- if (fread(ftyp_atom, atom_size, 1, infile) != 1) {
|
|
| 135 |
- perror(argv[1]); |
|
| 136 |
- free(ftyp_atom); |
|
| 137 |
- fclose(infile); |
|
| 138 |
- return 1; |
|
| 139 |
- } |
|
| 140 |
- start_offset = ftello(infile); |
|
| 141 |
- continue; |
|
| 142 |
- } |
|
| 143 |
- |
|
| 144 |
- /* 64-bit special case */ |
|
| 145 |
- if (atom_size == 1) {
|
|
| 146 |
- if (fread(atom_bytes, ATOM_PREAMBLE_SIZE, 1, infile) != 1) {
|
|
| 147 |
- break; |
|
| 148 |
- } |
|
| 149 |
- atom_size = BE_64(&atom_bytes[0]); |
|
| 150 |
- fseeko(infile, atom_size - ATOM_PREAMBLE_SIZE * 2, SEEK_CUR); |
|
| 151 |
- } else {
|
|
| 152 |
- fseeko(infile, atom_size - ATOM_PREAMBLE_SIZE, SEEK_CUR); |
|
| 153 |
- } |
|
| 154 |
- } |
|
| 155 |
- |
|
| 156 |
- if (atom_type != MOOV_ATOM) {
|
|
| 157 |
- printf ("last atom in file was not a moov atom\n");
|
|
| 158 |
- fclose(infile); |
|
| 159 |
- return 0; |
|
| 160 |
- } |
|
| 161 |
- |
|
| 162 |
- /* moov atom was, in fact, the last atom in the chunk; load the whole |
|
| 163 |
- * moov atom */ |
|
| 164 |
- fseeko(infile, -atom_size, SEEK_END); |
|
| 165 |
- last_offset = ftello(infile); |
|
| 166 |
- moov_atom_size = atom_size; |
|
| 167 |
- moov_atom = malloc(moov_atom_size); |
|
| 168 |
- if (!moov_atom) {
|
|
| 169 |
- printf ("could not allocate 0x%llX byte for moov atom\n",
|
|
| 170 |
- atom_size); |
|
| 171 |
- fclose(infile); |
|
| 172 |
- return 1; |
|
| 173 |
- } |
|
| 174 |
- if (fread(moov_atom, atom_size, 1, infile) != 1) {
|
|
| 175 |
- perror(argv[1]); |
|
| 176 |
- free(moov_atom); |
|
| 177 |
- fclose(infile); |
|
| 178 |
- return 1; |
|
| 179 |
- } |
|
| 180 |
- |
|
| 181 |
- /* this utility does not support compressed atoms yet, so disqualify |
|
| 182 |
- * files with compressed QT atoms */ |
|
| 183 |
- if (BE_32(&moov_atom[12]) == CMOV_ATOM) {
|
|
| 184 |
- printf ("this utility does not support compressed moov atoms yet\n");
|
|
| 185 |
- free(moov_atom); |
|
| 186 |
- fclose(infile); |
|
| 187 |
- return 1; |
|
| 188 |
- } |
|
| 189 |
- |
|
| 190 |
- /* close; will be re-opened later */ |
|
| 191 |
- fclose(infile); |
|
| 192 |
- |
|
| 193 |
- /* crawl through the moov chunk in search of stco or co64 atoms */ |
|
| 194 |
- for (i = 4; i < moov_atom_size - 4; i++) {
|
|
| 195 |
- atom_type = BE_32(&moov_atom[i]); |
|
| 196 |
- if (atom_type == STCO_ATOM) {
|
|
| 197 |
- printf (" patching stco atom...\n");
|
|
| 198 |
- atom_size = BE_32(&moov_atom[i - 4]); |
|
| 199 |
- if (i + atom_size - 4 > moov_atom_size) {
|
|
| 200 |
- printf (" bad atom size\n");
|
|
| 201 |
- free(moov_atom); |
|
| 202 |
- return 1; |
|
| 203 |
- } |
|
| 204 |
- offset_count = BE_32(&moov_atom[i + 8]); |
|
| 205 |
- for (j = 0; j < offset_count; j++) {
|
|
| 206 |
- current_offset = BE_32(&moov_atom[i + 12 + j * 4]); |
|
| 207 |
- current_offset += moov_atom_size; |
|
| 208 |
- moov_atom[i + 12 + j * 4 + 0] = (current_offset >> 24) & 0xFF; |
|
| 209 |
- moov_atom[i + 12 + j * 4 + 1] = (current_offset >> 16) & 0xFF; |
|
| 210 |
- moov_atom[i + 12 + j * 4 + 2] = (current_offset >> 8) & 0xFF; |
|
| 211 |
- moov_atom[i + 12 + j * 4 + 3] = (current_offset >> 0) & 0xFF; |
|
| 212 |
- } |
|
| 213 |
- i += atom_size - 4; |
|
| 214 |
- } else if (atom_type == CO64_ATOM) {
|
|
| 215 |
- printf (" patching co64 atom...\n");
|
|
| 216 |
- atom_size = BE_32(&moov_atom[i - 4]); |
|
| 217 |
- if (i + atom_size - 4 > moov_atom_size) {
|
|
| 218 |
- printf (" bad atom size\n");
|
|
| 219 |
- free(moov_atom); |
|
| 220 |
- return 1; |
|
| 221 |
- } |
|
| 222 |
- offset_count = BE_32(&moov_atom[i + 8]); |
|
| 223 |
- for (j = 0; j < offset_count; j++) {
|
|
| 224 |
- current_offset = BE_64(&moov_atom[i + 12 + j * 8]); |
|
| 225 |
- current_offset += moov_atom_size; |
|
| 226 |
- moov_atom[i + 12 + j * 8 + 0] = (current_offset >> 56) & 0xFF; |
|
| 227 |
- moov_atom[i + 12 + j * 8 + 1] = (current_offset >> 48) & 0xFF; |
|
| 228 |
- moov_atom[i + 12 + j * 8 + 2] = (current_offset >> 40) & 0xFF; |
|
| 229 |
- moov_atom[i + 12 + j * 8 + 3] = (current_offset >> 32) & 0xFF; |
|
| 230 |
- moov_atom[i + 12 + j * 8 + 4] = (current_offset >> 24) & 0xFF; |
|
| 231 |
- moov_atom[i + 12 + j * 8 + 5] = (current_offset >> 16) & 0xFF; |
|
| 232 |
- moov_atom[i + 12 + j * 8 + 6] = (current_offset >> 8) & 0xFF; |
|
| 233 |
- moov_atom[i + 12 + j * 8 + 7] = (current_offset >> 0) & 0xFF; |
|
| 234 |
- } |
|
| 235 |
- i += atom_size - 4; |
|
| 236 |
- } |
|
| 237 |
- } |
|
| 238 |
- |
|
| 239 |
- /* re-open the input file and open the output file */ |
|
| 240 |
- infile = fopen(argv[1], "rb"); |
|
| 241 |
- if (!infile) {
|
|
| 242 |
- perror(argv[1]); |
|
| 243 |
- free(moov_atom); |
|
| 244 |
- return 1; |
|
| 245 |
- } |
|
| 246 |
- |
|
| 247 |
- if (start_offset > 0) { /* seek after ftyp atom */
|
|
| 248 |
- fseeko(infile, start_offset, SEEK_SET); |
|
| 249 |
- last_offset -= start_offset; |
|
| 250 |
- } |
|
| 251 |
- |
|
| 252 |
- outfile = fopen(argv[2], "wb"); |
|
| 253 |
- if (!outfile) {
|
|
| 254 |
- perror(argv[2]); |
|
| 255 |
- fclose(outfile); |
|
| 256 |
- free(moov_atom); |
|
| 257 |
- return 1; |
|
| 258 |
- } |
|
| 259 |
- |
|
| 260 |
- /* dump the same ftyp atom */ |
|
| 261 |
- if (ftyp_atom_size > 0) {
|
|
| 262 |
- printf (" writing ftyp atom...\n");
|
|
| 263 |
- if (fwrite(ftyp_atom, ftyp_atom_size, 1, outfile) != 1) {
|
|
| 264 |
- perror(argv[2]); |
|
| 265 |
- goto error_out; |
|
| 266 |
- } |
|
| 267 |
- } |
|
| 268 |
- |
|
| 269 |
- /* dump the new moov atom */ |
|
| 270 |
- printf (" writing moov atom...\n");
|
|
| 271 |
- if (fwrite(moov_atom, moov_atom_size, 1, outfile) != 1) {
|
|
| 272 |
- perror(argv[2]); |
|
| 273 |
- goto error_out; |
|
| 274 |
- } |
|
| 275 |
- |
|
| 276 |
- /* copy the remainder of the infile, from offset 0 -> last_offset - 1 */ |
|
| 277 |
- printf (" copying rest of file...\n");
|
|
| 278 |
- while (last_offset) {
|
|
| 279 |
- if (last_offset > COPY_BUFFER_SIZE) |
|
| 280 |
- bytes_to_copy = COPY_BUFFER_SIZE; |
|
| 281 |
- else |
|
| 282 |
- bytes_to_copy = last_offset; |
|
| 283 |
- |
|
| 284 |
- if (fread(copy_buffer, bytes_to_copy, 1, infile) != 1) {
|
|
| 285 |
- perror(argv[1]); |
|
| 286 |
- goto error_out; |
|
| 287 |
- } |
|
| 288 |
- if (fwrite(copy_buffer, bytes_to_copy, 1, outfile) != 1) {
|
|
| 289 |
- perror(argv[2]); |
|
| 290 |
- goto error_out; |
|
| 291 |
- } |
|
| 292 |
- |
|
| 293 |
- last_offset -= bytes_to_copy; |
|
| 294 |
- } |
|
| 295 |
- |
|
| 296 |
- fclose(infile); |
|
| 297 |
- fclose(outfile); |
|
| 298 |
- free(moov_atom); |
|
| 299 |
- if (ftyp_atom_size > 0) |
|
| 300 |
- free(ftyp_atom); |
|
| 301 |
- |
|
| 302 |
- return 0; |
|
| 303 |
- |
|
| 304 |
-error_out: |
|
| 305 |
- fclose(infile); |
|
| 306 |
- fclose(outfile); |
|
| 307 |
- free(moov_atom); |
|
| 308 |
- if (ftyp_atom_size > 0) |
|
| 309 |
- free(ftyp_atom); |
|
| 310 |
- return 1; |
|
| 311 |
-} |
| 312 | 1 |
new file mode 100755 |
| ... | ... |
@@ -0,0 +1,9 @@ |
| 0 |
+#!/bin/sh |
|
| 1 |
+sed 's/unsigned//g' |\ |
|
| 2 |
+ sed 's/enum//g' |\ |
|
| 3 |
+ egrep '^ *(int|float|double|AVRational|char *\*) *[a-zA-Z_0-9]* *;' |\ |
|
| 4 |
+ sed 's/^ *\([^ ]*\)[ *]*\([^;]*\);.*$/{"\2", NULL, OFFSET(\2), FF_OPT_TYPE_\U\1, DEFAULT, \1_MIN, \1_MAX},/' |\
|
|
| 5 |
+ sed 's/AVRATIONAL_M/INT_M/g'|\ |
|
| 6 |
+ sed 's/TYPE_AVRATIONAL/TYPE_RATIONAL/g'|\ |
|
| 7 |
+ sed 's/FLOAT_M/FLT_M/g'|\ |
|
| 8 |
+ sed 's/FF_OPT_TYPE_CHAR/FF_OPT_TYPE_STRING/g' |
| 0 | 11 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,130 @@ |
| 0 |
+/* |
|
| 1 |
+ * cws2fws by Alex Beregszaszi |
|
| 2 |
+ * This file is placed in the public domain. |
|
| 3 |
+ * Use the program however you see fit. |
|
| 4 |
+ * |
|
| 5 |
+ * This utility converts compressed Macromedia Flash files to uncompressed ones. |
|
| 6 |
+ */ |
|
| 7 |
+ |
|
| 8 |
+#include <sys/stat.h> |
|
| 9 |
+#include <fcntl.h> |
|
| 10 |
+#include <stdio.h> |
|
| 11 |
+#include <stdlib.h> |
|
| 12 |
+#include <unistd.h> |
|
| 13 |
+#include <zlib.h> |
|
| 14 |
+ |
|
| 15 |
+#ifdef DEBUG |
|
| 16 |
+#define dbgprintf printf |
|
| 17 |
+#else |
|
| 18 |
+#define dbgprintf |
|
| 19 |
+#endif |
|
| 20 |
+ |
|
| 21 |
+int main(int argc, char *argv[]) |
|
| 22 |
+{
|
|
| 23 |
+ int fd_in, fd_out, comp_len, uncomp_len, i, last_out; |
|
| 24 |
+ char buf_in[1024], buf_out[65536]; |
|
| 25 |
+ z_stream zstream; |
|
| 26 |
+ struct stat statbuf; |
|
| 27 |
+ |
|
| 28 |
+ if (argc < 3) |
|
| 29 |
+ {
|
|
| 30 |
+ printf("Usage: %s <infile.swf> <outfile.swf>\n", argv[0]);
|
|
| 31 |
+ exit(1); |
|
| 32 |
+ } |
|
| 33 |
+ |
|
| 34 |
+ fd_in = open(argv[1], O_RDONLY); |
|
| 35 |
+ if (fd_in < 0) |
|
| 36 |
+ {
|
|
| 37 |
+ perror("Error while opening: ");
|
|
| 38 |
+ exit(1); |
|
| 39 |
+ } |
|
| 40 |
+ |
|
| 41 |
+ fd_out = open(argv[2], O_WRONLY|O_CREAT, 00644); |
|
| 42 |
+ if (fd_out < 0) |
|
| 43 |
+ {
|
|
| 44 |
+ perror("Error while opening: ");
|
|
| 45 |
+ close(fd_in); |
|
| 46 |
+ exit(1); |
|
| 47 |
+ } |
|
| 48 |
+ |
|
| 49 |
+ if (read(fd_in, &buf_in, 8) != 8) |
|
| 50 |
+ {
|
|
| 51 |
+ printf("Header error\n");
|
|
| 52 |
+ close(fd_in); |
|
| 53 |
+ close(fd_out); |
|
| 54 |
+ exit(1); |
|
| 55 |
+ } |
|
| 56 |
+ |
|
| 57 |
+ if (buf_in[0] != 'C' || buf_in[1] != 'W' || buf_in[2] != 'S') |
|
| 58 |
+ {
|
|
| 59 |
+ printf("Not a compressed flash file\n");
|
|
| 60 |
+ exit(1); |
|
| 61 |
+ } |
|
| 62 |
+ |
|
| 63 |
+ fstat(fd_in, &statbuf); |
|
| 64 |
+ comp_len = statbuf.st_size; |
|
| 65 |
+ uncomp_len = buf_in[4] | (buf_in[5] << 8) | (buf_in[6] << 16) | (buf_in[7] << 24); |
|
| 66 |
+ |
|
| 67 |
+ printf("Compressed size: %d Uncompressed size: %d\n", comp_len-4, uncomp_len-4);
|
|
| 68 |
+ |
|
| 69 |
+ // write out modified header |
|
| 70 |
+ buf_in[0] = 'F'; |
|
| 71 |
+ write(fd_out, &buf_in, 8); |
|
| 72 |
+ |
|
| 73 |
+ zstream.zalloc = NULL; |
|
| 74 |
+ zstream.zfree = NULL; |
|
| 75 |
+ zstream.opaque = NULL; |
|
| 76 |
+ inflateInit(&zstream); |
|
| 77 |
+ |
|
| 78 |
+ for (i = 0; i < comp_len-8;) |
|
| 79 |
+ {
|
|
| 80 |
+ int ret, len = read(fd_in, &buf_in, 1024); |
|
| 81 |
+ |
|
| 82 |
+ dbgprintf("read %d bytes\n", len);
|
|
| 83 |
+ |
|
| 84 |
+ last_out = zstream.total_out; |
|
| 85 |
+ |
|
| 86 |
+ zstream.next_in = &buf_in[0]; |
|
| 87 |
+ zstream.avail_in = len; |
|
| 88 |
+ zstream.next_out = &buf_out[0]; |
|
| 89 |
+ zstream.avail_out = 65536; |
|
| 90 |
+ |
|
| 91 |
+ ret = inflate(&zstream, Z_SYNC_FLUSH); |
|
| 92 |
+ if (ret != Z_STREAM_END && ret != Z_OK) |
|
| 93 |
+ {
|
|
| 94 |
+ printf("Error while decompressing: %d\n", ret);
|
|
| 95 |
+ inflateEnd(&zstream); |
|
| 96 |
+ exit(1); |
|
| 97 |
+ } |
|
| 98 |
+ |
|
| 99 |
+ dbgprintf("a_in: %d t_in: %d a_out: %d t_out: %d -- %d out\n",
|
|
| 100 |
+ zstream.avail_in, zstream.total_in, zstream.avail_out, zstream.total_out, |
|
| 101 |
+ zstream.total_out-last_out); |
|
| 102 |
+ |
|
| 103 |
+ write(fd_out, &buf_out, zstream.total_out-last_out); |
|
| 104 |
+ |
|
| 105 |
+ i += len; |
|
| 106 |
+ |
|
| 107 |
+ if (ret == Z_STREAM_END || ret == Z_BUF_ERROR) |
|
| 108 |
+ break; |
|
| 109 |
+ } |
|
| 110 |
+ |
|
| 111 |
+ if (zstream.total_out != uncomp_len-8) |
|
| 112 |
+ {
|
|
| 113 |
+ printf("Size mismatch (%d != %d), updating header...\n",
|
|
| 114 |
+ zstream.total_out, uncomp_len-8); |
|
| 115 |
+ |
|
| 116 |
+ buf_in[0] = (zstream.total_out+8) & 0xff; |
|
| 117 |
+ buf_in[1] = (zstream.total_out+8 >> 8) & 0xff; |
|
| 118 |
+ buf_in[2] = (zstream.total_out+8 >> 16) & 0xff; |
|
| 119 |
+ buf_in[3] = (zstream.total_out+8 >> 24) & 0xff; |
|
| 120 |
+ |
|
| 121 |
+ lseek(fd_out, 4, SEEK_SET); |
|
| 122 |
+ write(fd_out, &buf_in, 4); |
|
| 123 |
+ } |
|
| 124 |
+ |
|
| 125 |
+ inflateEnd(&zstream); |
|
| 126 |
+ close(fd_in); |
|
| 127 |
+ close(fd_out); |
|
| 128 |
+ return 0; |
|
| 129 |
+} |
| 0 | 130 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,117 @@ |
| 0 |
+/* |
|
| 1 |
+ * Copyright (c) 2005 Francois Revol |
|
| 2 |
+ * |
|
| 3 |
+ * This file is part of FFmpeg. |
|
| 4 |
+ * |
|
| 5 |
+ * FFmpeg is free software; you can redistribute it and/or |
|
| 6 |
+ * modify it under the terms of the GNU Lesser General Public |
|
| 7 |
+ * License as published by the Free Software Foundation; either |
|
| 8 |
+ * version 2.1 of the License, or (at your option) any later version. |
|
| 9 |
+ * |
|
| 10 |
+ * FFmpeg is distributed in the hope that it will be useful, |
|
| 11 |
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 12 |
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
| 13 |
+ * Lesser General Public License for more details. |
|
| 14 |
+ * |
|
| 15 |
+ * You should have received a copy of the GNU Lesser General Public |
|
| 16 |
+ * License along with FFmpeg; if not, write to the Free Software |
|
| 17 |
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
| 18 |
+ */ |
|
| 19 |
+ |
|
| 20 |
+#include <avformat.h> |
|
| 21 |
+#include <limits.h> |
|
| 22 |
+#include <fcntl.h> |
|
| 23 |
+#include <stdio.h> |
|
| 24 |
+#include <stdlib.h> |
|
| 25 |
+#include <string.h> |
|
| 26 |
+#include <unistd.h> |
|
| 27 |
+ |
|
| 28 |
+#define PKTFILESUFF "_%08"PRId64"_%02d_%010"PRId64"_%06d_%c.bin" |
|
| 29 |
+ |
|
| 30 |
+static int usage(int ret) |
|
| 31 |
+{
|
|
| 32 |
+ fprintf(stderr, "dump (up to maxpkts) AVPackets as they are demuxed by libavformat.\n"); |
|
| 33 |
+ fprintf(stderr, "each packet is dumped in its own file named like `basename file.ext`_$PKTNUM_$STREAMINDEX_$STAMP_$SIZE_$FLAGS.bin\n"); |
|
| 34 |
+ fprintf(stderr, "pktdumper [-nw] file [maxpkts]\n"); |
|
| 35 |
+ fprintf(stderr, "-n\twrite No file at all, only demux.\n"); |
|
| 36 |
+ fprintf(stderr, "-w\tWait at end of processing instead of quitting.\n"); |
|
| 37 |
+ return ret; |
|
| 38 |
+} |
|
| 39 |
+ |
|
| 40 |
+int main(int argc, char **argv) |
|
| 41 |
+{
|
|
| 42 |
+ char fntemplate[PATH_MAX]; |
|
| 43 |
+ char pktfilename[PATH_MAX]; |
|
| 44 |
+ AVFormatContext *fctx; |
|
| 45 |
+ AVPacket pkt; |
|
| 46 |
+ int64_t pktnum = 0; |
|
| 47 |
+ int64_t maxpkts = 0; |
|
| 48 |
+ int donotquit = 0; |
|
| 49 |
+ int nowrite = 0; |
|
| 50 |
+ int err; |
|
| 51 |
+ |
|
| 52 |
+ if ((argc > 1) && !strncmp(argv[1], "-", 1)) {
|
|
| 53 |
+ if (strchr(argv[1], 'w')) |
|
| 54 |
+ donotquit = 1; |
|
| 55 |
+ if (strchr(argv[1], 'n')) |
|
| 56 |
+ nowrite = 1; |
|
| 57 |
+ argv++; |
|
| 58 |
+ argc--; |
|
| 59 |
+ } |
|
| 60 |
+ if (argc < 2) |
|
| 61 |
+ return usage(1); |
|
| 62 |
+ if (argc > 2) |
|
| 63 |
+ maxpkts = atoi(argv[2]); |
|
| 64 |
+ strncpy(fntemplate, argv[1], PATH_MAX-1); |
|
| 65 |
+ if (strrchr(argv[1], '/')) |
|
| 66 |
+ strncpy(fntemplate, strrchr(argv[1], '/')+1, PATH_MAX-1); |
|
| 67 |
+ if (strrchr(fntemplate, '.')) |
|
| 68 |
+ *strrchr(fntemplate, '.') = '\0'; |
|
| 69 |
+ if (strchr(fntemplate, '%')) {
|
|
| 70 |
+ fprintf(stderr, "can't use filenames containing '%%'\n"); |
|
| 71 |
+ return usage(1); |
|
| 72 |
+ } |
|
| 73 |
+ if (strlen(fntemplate) + sizeof(PKTFILESUFF) >= PATH_MAX-1) {
|
|
| 74 |
+ fprintf(stderr, "filename too long\n"); |
|
| 75 |
+ return usage(1); |
|
| 76 |
+ } |
|
| 77 |
+ strcat(fntemplate, PKTFILESUFF); |
|
| 78 |
+ printf("FNTEMPLATE: '%s'\n", fntemplate);
|
|
| 79 |
+ |
|
| 80 |
+ // register all file formats |
|
| 81 |
+ av_register_all(); |
|
| 82 |
+ |
|
| 83 |
+ err = av_open_input_file(&fctx, argv[1], NULL, 0, NULL); |
|
| 84 |
+ if (err < 0) {
|
|
| 85 |
+ fprintf(stderr, "av_open_input_file: error %d\n", err); |
|
| 86 |
+ return 1; |
|
| 87 |
+ } |
|
| 88 |
+ |
|
| 89 |
+ err = av_find_stream_info(fctx); |
|
| 90 |
+ if (err < 0) {
|
|
| 91 |
+ fprintf(stderr, "av_find_stream_info: error %d\n", err); |
|
| 92 |
+ return 1; |
|
| 93 |
+ } |
|
| 94 |
+ |
|
| 95 |
+ av_init_packet(&pkt); |
|
| 96 |
+ |
|
| 97 |
+ while ((err = av_read_frame(fctx, &pkt)) >= 0) {
|
|
| 98 |
+ int fd; |
|
| 99 |
+ snprintf(pktfilename, PATH_MAX-1, fntemplate, pktnum, pkt.stream_index, pkt.pts, pkt.size, (pkt.flags & PKT_FLAG_KEY)?'K':'_'); |
|
| 100 |
+ printf(PKTFILESUFF"\n", pktnum, pkt.stream_index, pkt.pts, pkt.size, (pkt.flags & PKT_FLAG_KEY)?'K':'_'); |
|
| 101 |
+ //printf("open(\"%s\")\n", pktfilename);
|
|
| 102 |
+ if (!nowrite) {
|
|
| 103 |
+ fd = open(pktfilename, O_WRONLY|O_CREAT, 0644); |
|
| 104 |
+ write(fd, pkt.data, pkt.size); |
|
| 105 |
+ close(fd); |
|
| 106 |
+ } |
|
| 107 |
+ pktnum++; |
|
| 108 |
+ if (maxpkts && (pktnum >= maxpkts)) |
|
| 109 |
+ break; |
|
| 110 |
+ } |
|
| 111 |
+ |
|
| 112 |
+ while (donotquit) |
|
| 113 |
+ sleep(60); |
|
| 114 |
+ |
|
| 115 |
+ return 0; |
|
| 116 |
+} |
| 0 | 117 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,311 @@ |
| 0 |
+/* |
|
| 1 |
+ * qt-faststart.c, v0.1 |
|
| 2 |
+ * by Mike Melanson (melanson@pcisys.net) |
|
| 3 |
+ * This file is placed in the public domain. Use the program however you |
|
| 4 |
+ * see fit. |
|
| 5 |
+ * |
|
| 6 |
+ * This utility rearranges a Quicktime file such that the moov atom |
|
| 7 |
+ * is in front of the data, thus facilitating network streaming. |
|
| 8 |
+ * |
|
| 9 |
+ * Compile this program using: |
|
| 10 |
+ * make qt-faststart |
|
| 11 |
+ * Invoke the program with: |
|
| 12 |
+ * qt-faststart <infile.mov> <outfile.mov> |
|
| 13 |
+ * |
|
| 14 |
+ * Notes: Quicktime files can come in many configurations of top-level |
|
| 15 |
+ * atoms. This utility stipulates that the very last atom in the file needs |
|
| 16 |
+ * to be a moov atom. When given such a file, this utility will rearrange |
|
| 17 |
+ * the top-level atoms by shifting the moov atom from the back of the file |
|
| 18 |
+ * to the front, and patch the chunk offsets along the way. This utility |
|
| 19 |
+ * presently only operates on uncompressed moov atoms. |
|
| 20 |
+ */ |
|
| 21 |
+ |
|
| 22 |
+#include <stdio.h> |
|
| 23 |
+#include <stdlib.h> |
|
| 24 |
+#include <inttypes.h> |
|
| 25 |
+ |
|
| 26 |
+#ifdef __MINGW32__ |
|
| 27 |
+#define fseeko(x,y,z) fseeko64(x,y,z) |
|
| 28 |
+#define ftello(x) ftello64(x) |
|
| 29 |
+#endif |
|
| 30 |
+ |
|
| 31 |
+#define BE_16(x) ((((uint8_t*)(x))[0] << 8) | ((uint8_t*)(x))[1]) |
|
| 32 |
+#define BE_32(x) ((((uint8_t*)(x))[0] << 24) | \ |
|
| 33 |
+ (((uint8_t*)(x))[1] << 16) | \ |
|
| 34 |
+ (((uint8_t*)(x))[2] << 8) | \ |
|
| 35 |
+ ((uint8_t*)(x))[3]) |
|
| 36 |
+#define BE_64(x) (((uint64_t)(((uint8_t*)(x))[0]) << 56) | \ |
|
| 37 |
+ ((uint64_t)(((uint8_t*)(x))[1]) << 48) | \ |
|
| 38 |
+ ((uint64_t)(((uint8_t*)(x))[2]) << 40) | \ |
|
| 39 |
+ ((uint64_t)(((uint8_t*)(x))[3]) << 32) | \ |
|
| 40 |
+ ((uint64_t)(((uint8_t*)(x))[4]) << 24) | \ |
|
| 41 |
+ ((uint64_t)(((uint8_t*)(x))[5]) << 16) | \ |
|
| 42 |
+ ((uint64_t)(((uint8_t*)(x))[6]) << 8) | \ |
|
| 43 |
+ ((uint64_t)((uint8_t*)(x))[7])) |
|
| 44 |
+ |
|
| 45 |
+#define BE_FOURCC( ch0, ch1, ch2, ch3 ) \ |
|
| 46 |
+ ( (uint32_t)(unsigned char)(ch3) | \ |
|
| 47 |
+ ( (uint32_t)(unsigned char)(ch2) << 8 ) | \ |
|
| 48 |
+ ( (uint32_t)(unsigned char)(ch1) << 16 ) | \ |
|
| 49 |
+ ( (uint32_t)(unsigned char)(ch0) << 24 ) ) |
|
| 50 |
+ |
|
| 51 |
+#define QT_ATOM BE_FOURCC |
|
| 52 |
+/* top level atoms */ |
|
| 53 |
+#define FREE_ATOM QT_ATOM('f', 'r', 'e', 'e')
|
|
| 54 |
+#define JUNK_ATOM QT_ATOM('j', 'u', 'n', 'k')
|
|
| 55 |
+#define MDAT_ATOM QT_ATOM('m', 'd', 'a', 't')
|
|
| 56 |
+#define MOOV_ATOM QT_ATOM('m', 'o', 'o', 'v')
|
|
| 57 |
+#define PNOT_ATOM QT_ATOM('p', 'n', 'o', 't')
|
|
| 58 |
+#define SKIP_ATOM QT_ATOM('s', 'k', 'i', 'p')
|
|
| 59 |
+#define WIDE_ATOM QT_ATOM('w', 'i', 'd', 'e')
|
|
| 60 |
+#define PICT_ATOM QT_ATOM('P', 'I', 'C', 'T')
|
|
| 61 |
+#define FTYP_ATOM QT_ATOM('f', 't', 'y', 'p')
|
|
| 62 |
+ |
|
| 63 |
+#define CMOV_ATOM QT_ATOM('c', 'm', 'o', 'v')
|
|
| 64 |
+#define STCO_ATOM QT_ATOM('s', 't', 'c', 'o')
|
|
| 65 |
+#define CO64_ATOM QT_ATOM('c', 'o', '6', '4')
|
|
| 66 |
+ |
|
| 67 |
+#define ATOM_PREAMBLE_SIZE 8 |
|
| 68 |
+#define COPY_BUFFER_SIZE 1024 |
|
| 69 |
+ |
|
| 70 |
+int main(int argc, char *argv[]) |
|
| 71 |
+{
|
|
| 72 |
+ FILE *infile; |
|
| 73 |
+ FILE *outfile; |
|
| 74 |
+ unsigned char atom_bytes[ATOM_PREAMBLE_SIZE]; |
|
| 75 |
+ uint32_t atom_type = 0; |
|
| 76 |
+ uint64_t atom_size = 0; |
|
| 77 |
+ uint64_t last_offset; |
|
| 78 |
+ unsigned char *moov_atom; |
|
| 79 |
+ unsigned char *ftyp_atom = 0; |
|
| 80 |
+ uint64_t moov_atom_size; |
|
| 81 |
+ uint64_t ftyp_atom_size = 0; |
|
| 82 |
+ uint64_t i, j; |
|
| 83 |
+ uint32_t offset_count; |
|
| 84 |
+ uint64_t current_offset; |
|
| 85 |
+ uint64_t start_offset = 0; |
|
| 86 |
+ unsigned char copy_buffer[COPY_BUFFER_SIZE]; |
|
| 87 |
+ int bytes_to_copy; |
|
| 88 |
+ |
|
| 89 |
+ if (argc != 3) {
|
|
| 90 |
+ printf ("Usage: qt-faststart <infile.mov> <outfile.mov>\n");
|
|
| 91 |
+ return 0; |
|
| 92 |
+ } |
|
| 93 |
+ |
|
| 94 |
+ infile = fopen(argv[1], "rb"); |
|
| 95 |
+ if (!infile) {
|
|
| 96 |
+ perror(argv[1]); |
|
| 97 |
+ return 1; |
|
| 98 |
+ } |
|
| 99 |
+ |
|
| 100 |
+ /* traverse through the atoms in the file to make sure that 'moov' is |
|
| 101 |
+ * at the end */ |
|
| 102 |
+ while (!feof(infile)) {
|
|
| 103 |
+ if (fread(atom_bytes, ATOM_PREAMBLE_SIZE, 1, infile) != 1) {
|
|
| 104 |
+ break; |
|
| 105 |
+ } |
|
| 106 |
+ atom_size = (uint32_t)BE_32(&atom_bytes[0]); |
|
| 107 |
+ atom_type = BE_32(&atom_bytes[4]); |
|
| 108 |
+ |
|
| 109 |
+ if ((atom_type != FREE_ATOM) && |
|
| 110 |
+ (atom_type != JUNK_ATOM) && |
|
| 111 |
+ (atom_type != MDAT_ATOM) && |
|
| 112 |
+ (atom_type != MOOV_ATOM) && |
|
| 113 |
+ (atom_type != PNOT_ATOM) && |
|
| 114 |
+ (atom_type != SKIP_ATOM) && |
|
| 115 |
+ (atom_type != WIDE_ATOM) && |
|
| 116 |
+ (atom_type != PICT_ATOM) && |
|
| 117 |
+ (atom_type != FTYP_ATOM)) {
|
|
| 118 |
+ printf ("encountered non-QT top-level atom (is this a Quicktime file?)\n");
|
|
| 119 |
+ break; |
|
| 120 |
+ } |
|
| 121 |
+ |
|
| 122 |
+ /* keep ftyp atom */ |
|
| 123 |
+ if (atom_type == FTYP_ATOM) {
|
|
| 124 |
+ ftyp_atom_size = atom_size; |
|
| 125 |
+ ftyp_atom = malloc(ftyp_atom_size); |
|
| 126 |
+ if (!ftyp_atom) {
|
|
| 127 |
+ printf ("could not allocate 0x%llX byte for ftyp atom\n",
|
|
| 128 |
+ atom_size); |
|
| 129 |
+ fclose(infile); |
|
| 130 |
+ return 1; |
|
| 131 |
+ } |
|
| 132 |
+ fseeko(infile, -ATOM_PREAMBLE_SIZE, SEEK_CUR); |
|
| 133 |
+ if (fread(ftyp_atom, atom_size, 1, infile) != 1) {
|
|
| 134 |
+ perror(argv[1]); |
|
| 135 |
+ free(ftyp_atom); |
|
| 136 |
+ fclose(infile); |
|
| 137 |
+ return 1; |
|
| 138 |
+ } |
|
| 139 |
+ start_offset = ftello(infile); |
|
| 140 |
+ continue; |
|
| 141 |
+ } |
|
| 142 |
+ |
|
| 143 |
+ /* 64-bit special case */ |
|
| 144 |
+ if (atom_size == 1) {
|
|
| 145 |
+ if (fread(atom_bytes, ATOM_PREAMBLE_SIZE, 1, infile) != 1) {
|
|
| 146 |
+ break; |
|
| 147 |
+ } |
|
| 148 |
+ atom_size = BE_64(&atom_bytes[0]); |
|
| 149 |
+ fseeko(infile, atom_size - ATOM_PREAMBLE_SIZE * 2, SEEK_CUR); |
|
| 150 |
+ } else {
|
|
| 151 |
+ fseeko(infile, atom_size - ATOM_PREAMBLE_SIZE, SEEK_CUR); |
|
| 152 |
+ } |
|
| 153 |
+ } |
|
| 154 |
+ |
|
| 155 |
+ if (atom_type != MOOV_ATOM) {
|
|
| 156 |
+ printf ("last atom in file was not a moov atom\n");
|
|
| 157 |
+ fclose(infile); |
|
| 158 |
+ return 0; |
|
| 159 |
+ } |
|
| 160 |
+ |
|
| 161 |
+ /* moov atom was, in fact, the last atom in the chunk; load the whole |
|
| 162 |
+ * moov atom */ |
|
| 163 |
+ fseeko(infile, -atom_size, SEEK_END); |
|
| 164 |
+ last_offset = ftello(infile); |
|
| 165 |
+ moov_atom_size = atom_size; |
|
| 166 |
+ moov_atom = malloc(moov_atom_size); |
|
| 167 |
+ if (!moov_atom) {
|
|
| 168 |
+ printf ("could not allocate 0x%llX byte for moov atom\n",
|
|
| 169 |
+ atom_size); |
|
| 170 |
+ fclose(infile); |
|
| 171 |
+ return 1; |
|
| 172 |
+ } |
|
| 173 |
+ if (fread(moov_atom, atom_size, 1, infile) != 1) {
|
|
| 174 |
+ perror(argv[1]); |
|
| 175 |
+ free(moov_atom); |
|
| 176 |
+ fclose(infile); |
|
| 177 |
+ return 1; |
|
| 178 |
+ } |
|
| 179 |
+ |
|
| 180 |
+ /* this utility does not support compressed atoms yet, so disqualify |
|
| 181 |
+ * files with compressed QT atoms */ |
|
| 182 |
+ if (BE_32(&moov_atom[12]) == CMOV_ATOM) {
|
|
| 183 |
+ printf ("this utility does not support compressed moov atoms yet\n");
|
|
| 184 |
+ free(moov_atom); |
|
| 185 |
+ fclose(infile); |
|
| 186 |
+ return 1; |
|
| 187 |
+ } |
|
| 188 |
+ |
|
| 189 |
+ /* close; will be re-opened later */ |
|
| 190 |
+ fclose(infile); |
|
| 191 |
+ |
|
| 192 |
+ /* crawl through the moov chunk in search of stco or co64 atoms */ |
|
| 193 |
+ for (i = 4; i < moov_atom_size - 4; i++) {
|
|
| 194 |
+ atom_type = BE_32(&moov_atom[i]); |
|
| 195 |
+ if (atom_type == STCO_ATOM) {
|
|
| 196 |
+ printf (" patching stco atom...\n");
|
|
| 197 |
+ atom_size = BE_32(&moov_atom[i - 4]); |
|
| 198 |
+ if (i + atom_size - 4 > moov_atom_size) {
|
|
| 199 |
+ printf (" bad atom size\n");
|
|
| 200 |
+ free(moov_atom); |
|
| 201 |
+ return 1; |
|
| 202 |
+ } |
|
| 203 |
+ offset_count = BE_32(&moov_atom[i + 8]); |
|
| 204 |
+ for (j = 0; j < offset_count; j++) {
|
|
| 205 |
+ current_offset = BE_32(&moov_atom[i + 12 + j * 4]); |
|
| 206 |
+ current_offset += moov_atom_size; |
|
| 207 |
+ moov_atom[i + 12 + j * 4 + 0] = (current_offset >> 24) & 0xFF; |
|
| 208 |
+ moov_atom[i + 12 + j * 4 + 1] = (current_offset >> 16) & 0xFF; |
|
| 209 |
+ moov_atom[i + 12 + j * 4 + 2] = (current_offset >> 8) & 0xFF; |
|
| 210 |
+ moov_atom[i + 12 + j * 4 + 3] = (current_offset >> 0) & 0xFF; |
|
| 211 |
+ } |
|
| 212 |
+ i += atom_size - 4; |
|
| 213 |
+ } else if (atom_type == CO64_ATOM) {
|
|
| 214 |
+ printf (" patching co64 atom...\n");
|
|
| 215 |
+ atom_size = BE_32(&moov_atom[i - 4]); |
|
| 216 |
+ if (i + atom_size - 4 > moov_atom_size) {
|
|
| 217 |
+ printf (" bad atom size\n");
|
|
| 218 |
+ free(moov_atom); |
|
| 219 |
+ return 1; |
|
| 220 |
+ } |
|
| 221 |
+ offset_count = BE_32(&moov_atom[i + 8]); |
|
| 222 |
+ for (j = 0; j < offset_count; j++) {
|
|
| 223 |
+ current_offset = BE_64(&moov_atom[i + 12 + j * 8]); |
|
| 224 |
+ current_offset += moov_atom_size; |
|
| 225 |
+ moov_atom[i + 12 + j * 8 + 0] = (current_offset >> 56) & 0xFF; |
|
| 226 |
+ moov_atom[i + 12 + j * 8 + 1] = (current_offset >> 48) & 0xFF; |
|
| 227 |
+ moov_atom[i + 12 + j * 8 + 2] = (current_offset >> 40) & 0xFF; |
|
| 228 |
+ moov_atom[i + 12 + j * 8 + 3] = (current_offset >> 32) & 0xFF; |
|
| 229 |
+ moov_atom[i + 12 + j * 8 + 4] = (current_offset >> 24) & 0xFF; |
|
| 230 |
+ moov_atom[i + 12 + j * 8 + 5] = (current_offset >> 16) & 0xFF; |
|
| 231 |
+ moov_atom[i + 12 + j * 8 + 6] = (current_offset >> 8) & 0xFF; |
|
| 232 |
+ moov_atom[i + 12 + j * 8 + 7] = (current_offset >> 0) & 0xFF; |
|
| 233 |
+ } |
|
| 234 |
+ i += atom_size - 4; |
|
| 235 |
+ } |
|
| 236 |
+ } |
|
| 237 |
+ |
|
| 238 |
+ /* re-open the input file and open the output file */ |
|
| 239 |
+ infile = fopen(argv[1], "rb"); |
|
| 240 |
+ if (!infile) {
|
|
| 241 |
+ perror(argv[1]); |
|
| 242 |
+ free(moov_atom); |
|
| 243 |
+ return 1; |
|
| 244 |
+ } |
|
| 245 |
+ |
|
| 246 |
+ if (start_offset > 0) { /* seek after ftyp atom */
|
|
| 247 |
+ fseeko(infile, start_offset, SEEK_SET); |
|
| 248 |
+ last_offset -= start_offset; |
|
| 249 |
+ } |
|
| 250 |
+ |
|
| 251 |
+ outfile = fopen(argv[2], "wb"); |
|
| 252 |
+ if (!outfile) {
|
|
| 253 |
+ perror(argv[2]); |
|
| 254 |
+ fclose(outfile); |
|
| 255 |
+ free(moov_atom); |
|
| 256 |
+ return 1; |
|
| 257 |
+ } |
|
| 258 |
+ |
|
| 259 |
+ /* dump the same ftyp atom */ |
|
| 260 |
+ if (ftyp_atom_size > 0) {
|
|
| 261 |
+ printf (" writing ftyp atom...\n");
|
|
| 262 |
+ if (fwrite(ftyp_atom, ftyp_atom_size, 1, outfile) != 1) {
|
|
| 263 |
+ perror(argv[2]); |
|
| 264 |
+ goto error_out; |
|
| 265 |
+ } |
|
| 266 |
+ } |
|
| 267 |
+ |
|
| 268 |
+ /* dump the new moov atom */ |
|
| 269 |
+ printf (" writing moov atom...\n");
|
|
| 270 |
+ if (fwrite(moov_atom, moov_atom_size, 1, outfile) != 1) {
|
|
| 271 |
+ perror(argv[2]); |
|
| 272 |
+ goto error_out; |
|
| 273 |
+ } |
|
| 274 |
+ |
|
| 275 |
+ /* copy the remainder of the infile, from offset 0 -> last_offset - 1 */ |
|
| 276 |
+ printf (" copying rest of file...\n");
|
|
| 277 |
+ while (last_offset) {
|
|
| 278 |
+ if (last_offset > COPY_BUFFER_SIZE) |
|
| 279 |
+ bytes_to_copy = COPY_BUFFER_SIZE; |
|
| 280 |
+ else |
|
| 281 |
+ bytes_to_copy = last_offset; |
|
| 282 |
+ |
|
| 283 |
+ if (fread(copy_buffer, bytes_to_copy, 1, infile) != 1) {
|
|
| 284 |
+ perror(argv[1]); |
|
| 285 |
+ goto error_out; |
|
| 286 |
+ } |
|
| 287 |
+ if (fwrite(copy_buffer, bytes_to_copy, 1, outfile) != 1) {
|
|
| 288 |
+ perror(argv[2]); |
|
| 289 |
+ goto error_out; |
|
| 290 |
+ } |
|
| 291 |
+ |
|
| 292 |
+ last_offset -= bytes_to_copy; |
|
| 293 |
+ } |
|
| 294 |
+ |
|
| 295 |
+ fclose(infile); |
|
| 296 |
+ fclose(outfile); |
|
| 297 |
+ free(moov_atom); |
|
| 298 |
+ if (ftyp_atom_size > 0) |
|
| 299 |
+ free(ftyp_atom); |
|
| 300 |
+ |
|
| 301 |
+ return 0; |
|
| 302 |
+ |
|
| 303 |
+error_out: |
|
| 304 |
+ fclose(infile); |
|
| 305 |
+ fclose(outfile); |
|
| 306 |
+ free(moov_atom); |
|
| 307 |
+ if (ftyp_atom_size > 0) |
|
| 308 |
+ free(ftyp_atom); |
|
| 309 |
+ return 1; |
|
| 310 |
+} |