mirror of
https://github.com/mpv-player/mpv
synced 2024-12-25 08:12:17 +00:00
25bef8e5a3
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@16299 b3059339-0415-0410-9bf9-f77b7e298cf2
42 lines
1.0 KiB
C
42 lines
1.0 KiB
C
/**
|
|
* convert D-Cinema Video (MPEG2 in GXF, SMPTE 360M) to a
|
|
* MPEG-ES file that MPlayer can play (use -demuxer mpeges).
|
|
* Usage: 360m_convert <infile> <outfile>
|
|
*/
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
|
|
int main(int argc, char *argv[]) {
|
|
FILE *in = fopen(argv[1], "r");
|
|
FILE *out = fopen(argv[2], "w");
|
|
int discard = 0;
|
|
unsigned char buf[4];
|
|
if (!in) {
|
|
printf("Could not open %s for reading\n", argv[1]);
|
|
return EXIT_FAILURE;
|
|
}
|
|
if (!out) {
|
|
printf("Could not open %s for writing\n", argv[2]);
|
|
return EXIT_FAILURE;
|
|
}
|
|
fread(buf, 4, 1, in);
|
|
do {
|
|
if (buf[0] == 0 && buf[1] == 0 && buf[2] == 1) {
|
|
// encountered a header
|
|
// skip data between a 0xbf or 0xbc header and the next 0x00 header
|
|
if (buf[3] == 0xbc || buf[3] == 0xbf)
|
|
discard = 1;
|
|
else if (buf[3] == 0)
|
|
discard = 0;
|
|
}
|
|
if (!discard)
|
|
fwrite(&buf[0], 1, 1, out);
|
|
buf[0] = buf[1];
|
|
buf[1] = buf[2];
|
|
buf[2] = buf[3];
|
|
fread(&buf[3], 1, 1, in);
|
|
} while (!feof(in));
|
|
return EXIT_SUCCESS;
|
|
}
|
|
|