diff options
Diffstat (limited to 'converter/ppm/ppmtompeg/input.c')
| -rw-r--r-- | converter/ppm/ppmtompeg/input.c | 93 |
1 files changed, 47 insertions, 46 deletions
diff --git a/converter/ppm/ppmtompeg/input.c b/converter/ppm/ppmtompeg/input.c index 4266d39b..83aa387c 100644 --- a/converter/ppm/ppmtompeg/input.c +++ b/converter/ppm/ppmtompeg/input.c @@ -1,16 +1,16 @@ /*===========================================================================* - * input.c - * + * input.c + * * Stuff for getting the raw frame input for the program - * + * *===========================================================================*/ /* COPYRIGHT INFORMATION IS AT THE END OF THIS FILE */ #define _XOPEN_SOURCE 1 - /* This makes sure popen() is in stdio.h. In GNU libc 2.1.3, + /* This makes sure popen() is in stdio.h. In GNU libc 2.1.3, _POSIX_C_SOURCE = 2 is sufficient, but on AIX 4.3, the higher level - _XOPEN_SOURCE is required. 2000.09.09 + _XOPEN_SOURCE is required. 2000.09.09 */ @@ -31,7 +31,7 @@ #include "jpeg.h" #include "input.h" -extern boolean realQuiet; /* TRUE = no messages to stdout */ +extern boolean realQuiet; /* TRUE = no messages to stdout */ struct InputFileEntry { char left[256]; @@ -57,11 +57,11 @@ GetNthInputFileName(struct inputSource * const inputSourceP, /*---------------------------------------------------------------------------- Return the file name of the Nth input file. -----------------------------------------------------------------------------*/ - static int lastN = 0, lastMapN = 0, lastSoFar = 0; - int mapN; + static int lastN = 0, lastMapN = 0, lastSoFar = 0; + int mapN; int index; - int soFar; - int numPadding; + int soFar; + int numPadding; struct InputFileEntry * mapNEntryP; assert(!inputSourceP->stdinUsed); @@ -84,7 +84,7 @@ GetNthInputFileName(struct inputSource * const inputSourceP, } mapN = index; - + mapNEntryP = inputSourceP->inputFileEntries[mapN]; index = mapNEntryP->startID + mapNEntryP->skip*(n - soFar); @@ -93,7 +93,7 @@ GetNthInputFileName(struct inputSource * const inputSourceP, if (numPadding != -1) { char numBuffer[33]; - int loop; + int loop; sprintf(numBuffer, "%32d", index); for (loop = 32-numPadding; loop < 32; ++loop) { @@ -159,26 +159,26 @@ ReadNthFrame(struct inputSource * const inputSourceP, void JM2JPEG(struct inputSource * const inputSourceP) { char full_path[1024]; - char inter_file[1024]; + char inter_file[1024]; int ci; - + for(ci = 0; ci < inputSourceP->numInputFileEntries; ci++) { inter_file[0] = '\0'; full_path[0] = '\0'; strcpy(full_path, currentPath); - + if (!inputSource.stdinUsed) { strcat(full_path, "/"); strcat(full_path, inputSourceP->inputFileEntries[ci]->left); strcpy(inter_file,full_path); - + if (!realQuiet) fprintf(stdout, "Extracting JPEG's in the JMOVIE from %s\n", full_path); - + JMovie2JPEG(full_path, inter_file, - inputSourceP->inputFileEntries[ci]->startID, + inputSourceP->inputFileEntries[ci]->startID, inputSourceP->inputFileEntries[ci]->endID); } else pm_error("ERROR: Cannot use JMovie format on Standard Input"); @@ -200,7 +200,7 @@ SkipSpacesTabs(const char * const start) { static void -processGlob(const char * const input, +processGlob(const char * const input, struct InputFileEntry * const inputFileEntryP) { const char *globPtr; @@ -208,10 +208,10 @@ processGlob(const char * const input, char left[256], right[256]; char leftNumText[256], rightNumText[256]; char skipNumText[256]; - int leftNum, rightNum; - int skipNum; + int leftNum, rightNum; + int skipNum; boolean padding; - int numPadding = 0; + int numPadding = 0; inputFileEntryP->glob = TRUE; inputFileEntryP->repeat = FALSE; @@ -229,13 +229,13 @@ processGlob(const char * const input, *charPtr = '\0'; if (*globPtr == '\0') { - fprintf(stderr, + fprintf(stderr, "WARNING: expanding non-star regular expression\n"); inputFileEntryP->repeat = TRUE; globPtr = input; charPtr = left; /* recopy left of whitespace */ - while ( (*globPtr != '\0') && (*globPtr != '*') && + while ( (*globPtr != '\0') && (*globPtr != '*') && (*globPtr != ' ') && (*globPtr != '\t')) { *charPtr = *globPtr; charPtr++; @@ -256,11 +256,11 @@ processGlob(const char * const input, } *charPtr = '\0'; } - + globPtr = SkipSpacesTabs(globPtr); if ( *globPtr != '[' ) { - fprintf(stderr, + fprintf(stderr, "ERROR: " "Invalid input file expansion expression (no '[')\n"); exit(1); @@ -277,7 +277,7 @@ processGlob(const char * const input, *charPtr = '\0'; if ( *globPtr != '-' ) { - fprintf(stderr, + fprintf(stderr, "ERROR: " "Invalid input file expansion expression (no '-')\n"); exit(1); @@ -293,7 +293,7 @@ processGlob(const char * const input, } *charPtr = '\0'; if ( atoi(rightNumText) < atoi(leftNumText) ) { - fprintf(stderr, + fprintf(stderr, "ERROR: " "Beginning of input range is higher than end.\n"); exit(1); @@ -302,7 +302,7 @@ processGlob(const char * const input, if ( *globPtr != ']' ) { if ( *globPtr != '+' ) { - fprintf(stderr, + fprintf(stderr, "ERROR: " "Invalid input file expansion expression " "(no ']')\n"); @@ -320,7 +320,7 @@ processGlob(const char * const input, *charPtr = '\0'; if ( *globPtr != ']' ) { - fprintf(stderr, + fprintf(stderr, "ERROR: Invalid input file expansion expression " "(no ']')\n"); exit(1); @@ -344,7 +344,7 @@ processGlob(const char * const input, inputFileEntryP->startID = leftNum; inputFileEntryP->endID = rightNum; inputFileEntryP->skip = skipNum; - inputFileEntryP->numFiles = + inputFileEntryP->numFiles = (rightNum-leftNum+1)/skipNum; strcpy(inputFileEntryP->left, left); strcpy(inputFileEntryP->right, right); @@ -357,7 +357,7 @@ processGlob(const char * const input, -static void processJmovie(const char * const input, +static void processJmovie(const char * const input, struct InputFileEntry * const inputFileEntryP) { FILE *jmovie; char full_path[1024]; @@ -365,19 +365,19 @@ static void processJmovie(const char * const input, inputFileEntryP->glob = TRUE; full_path[0] = '\0'; strcpy(full_path, currentPath); - + strcat(full_path, "/"); strcat(full_path, input); - jmovie = fopen(input, "rb"); - + jmovie = fopen(input, "rb"); + if (jmovie == NULL) { - perror (input); + perror (input); exit (1); } - + fseek (jmovie, (8*sizeof(char)), 0); fseek (jmovie, (2*sizeof(int)), 1); - + if (fread(&(inputFileEntryP->numFiles), sizeof(int), 1, jmovie) != 1) { perror ("Error in reading number of frames in JMOVIE"); @@ -391,11 +391,11 @@ static void processJmovie(const char * const input, inputFileEntryP->endID = (inputFileEntryP->numFiles-1); inputFileEntryP->skip = 1; if (! realQuiet) { - fprintf (stdout, - "Encoding all %d frames from JMOVIE.\n", + fprintf (stdout, + "Encoding all %d frames from JMOVIE.\n", inputFileEntryP->endID); } -} +} @@ -415,6 +415,7 @@ processSimpleFileName(const char * const input, } + #define INPUT_ENTRY_BLOCK_SIZE 128 void @@ -428,19 +429,19 @@ AddInputFiles(struct inputSource * const inputSourceP, if (currentIndex >= inputSourceP->ifArraySize) { /* Get more space */ inputSourceP->ifArraySize += INPUT_ENTRY_BLOCK_SIZE; - REALLOCARRAY_NOFAIL(inputSourceP->inputFileEntries, + REALLOCARRAY_NOFAIL(inputSourceP->inputFileEntries, inputSourceP->ifArraySize); } MALLOCVAR_NOFAIL(inputSourceP->inputFileEntries[currentIndex]); currentEntryP = inputSourceP->inputFileEntries[currentIndex]; - if (input[strlen(input)-1] == ']') + if (input[strlen(input)-1] == ']') processGlob(input, currentEntryP); else { strcpy(currentEntryP->left, input); - if (baseFormat == JMOVIE_FILE_TYPE) + if (baseFormat == JMOVIE_FILE_TYPE) processJmovie(input, currentEntryP); - else + else processSimpleFileName(input, currentEntryP); } inputSourceP->numInputFiles += currentEntryP->numFiles; @@ -472,7 +473,7 @@ CreateInputSource(struct inputSource ** const inputSourcePP) { inputSourceP->ifArraySize = 1; inputSourceP->numInputFiles = 0; MALLOCARRAY_NOFAIL(inputSourceP->inputFileEntries, 1); - + *inputSourcePP = inputSourceP; } |