int main(int argc, char **argv) {
if (argc > 1 && strcmp(argv[1], "-n") == 0) {
cpu_force_no_simd( );
}
/* Read 540p frames on stdin; dump 1080p frames on stdout... */
RawFrame frame(960, 540, RawFrame::CbYCrY8422);
ssize_t ret;
for (;;) {
ret = frame.read_from_fd(STDIN_FILENO);
if (ret < 0) {
perror("frame.read_from_fd");
exit(1);
} else if (ret == 0) {
break;
} else {
RawFrame *out = frame.convert->CbYCrY8422_scan_double( );
if (out->write_to_fd(STDOUT_FILENO) < 0) {
perror("write_to_fd");
break;
}
delete out;
}
}
}
int main( ) {
static char svg_buf[MAX_SVG];
ssize_t read_ret;
size_t read_pos = 0;
/* slurp input */
while (read_pos < MAX_SVG) {
read_ret = read(STDIN_FILENO, svg_buf + read_pos, MAX_SVG - read_pos);
if (read_ret < 0) {
perror("read");
exit(1);
} else if (read_ret == 0) {
break;
} else {
read_pos += read_ret;
}
}
/* create SVG frame */
RawFrame *svg = RsvgFrame::render_svg(svg_buf, read_pos);
/* dump raw BGRAn8 video to stdout */
fprintf(stderr, "w=%d h=%d\n", svg->w( ), svg->h( ));
svg->write_to_fd(STDOUT_FILENO);
}
int main(int argc, char **argv) {
if (argc > 1 && strcmp(argv[1], "-n") == 0) {
cpu_force_no_simd( );
}
build_lookup_tables( );
/* Read 1080p UYVY422 frames on stdin. Dump M-JPEG stream on stdout. */
RawFrame frame(720, 480, RawFrame::CbYCrY8422);
ssize_t ret;
for (;;) {
ret = frame.read_from_fd(STDIN_FILENO);
if (ret < 0) {
perror("frame.read_from_fd");
exit(1);
} else if (ret == 0) {
break;
} else {
RawFrame *out = upscale(&frame);
if (out->write_to_fd(STDOUT_FILENO) < 0) {
perror("write_to_fd");
break;
}
delete out;
}
}
}
int main(int argc, char **argv) {
int n_frames = 1000;
if (argc > 1 && strcmp(argv[1], "-n") == 0) {
cpu_force_no_simd( );
}
RawFrame frame(1920, 1080, RawFrame::CbYCrY8422);
ssize_t ret;
ret = frame.read_from_fd(STDIN_FILENO);
if (ret <= 0) {
perror("frame.read_from_fd");
exit(1);
} else {
while (n_frames != 0) {
RawFrame *out = frame.convert->BGRAn8( );
#if 0
if (out->write_to_fd(STDOUT_FILENO) < 0) {
perror("write_to_fd");
exit(1);
}
#endif
delete out;
n_frames--;
}
}
return 0;
}
int main(int argc, char **argv) {
if (argc > 1 && strcmp(argv[1], "-n") == 0) {
cpu_force_no_simd( );
}
/* Read 1080p UYVY422 frames on stdin. Dump M-JPEG stream on stdout. */
RawFrame frame(1920, 1080, RawFrame::CbYCrY8422);
Mjpeg422Encoder enc(1920, 1080);
Mjpeg422Decoder dec(1920, 1080);
ssize_t ret;
std::string comment;
for (;;) {
ret = frame.read_from_fd(STDIN_FILENO);
if (ret < 0) {
perror("frame.read_from_fd");
exit(1);
} else if (ret == 0) {
break;
} else {
enc.set_comment("Hello JPEG world!");
enc.encode(&frame);
RawFrame *out = dec.decode(enc.get_data( ), enc.get_data_size( ));
comment = " ";
dec.get_comment(comment);
fprintf(stderr, "comment: %s\n", comment.c_str( ));
if (out->write_to_fd(STDOUT_FILENO) < 0) {
perror("write_to_fd");
break;
}
delete out;
}
}
}