#include "../lib/args.h"
#include "v2swf.h"
+#ifdef WIN32
+#include "videoreader_vfw.hh"
+#else
#include "videoreader_avifile.hh"
+#endif
static char * filename = 0;
static char * outputfilename = "output.swf";
static float audio_adjust = 0;
static int mp3_bitrate = 32;
static int samplerate = 11025;
+static int numframes = 0;
static struct options_t options[] = {
{"h", "help"},
{"n", "num"},
{"m", "mp3-bitrate"},
{"r", "mp3-samplerate"},
-{"d", "scale"},
+{"s", "scale"},
+{"S", "skipframes"},
{"p", "flip"},
{"q", "quality"},
+{"k", "keyframe"},
{"x", "extragood"},
{"T", "flashversion"},
{"V", "version"},
outputfilename = val;
return 1;
}
+ else if(!strcmp(name, "n")) {
+ numframes = atoi(val);
+ return 1;
+ }
+ else if(!strcmp(name, "d")) {
+ scale = atof(val);
+ return 1;
+ }
else if(!strcmp(name, "q")) {
quality = atoi(val);
if(quality<0)
flip = 1;
return 0;
}
+ else if(!strcmp(name, "k")) {
+ keyframe_interval = atoi(val);
+ return 1;
+ }
else if(!strcmp(name, "A")) {
audio_adjust = atof(val);
return 1;
}
else if(!strcmp(name, "m")) {
mp3_bitrate = atoi(val);
- return 0;
+ return 1;
}
else if(!strcmp(name, "r")) {
samplerate = atoi(val);
printf("-o , --output filename Specify output filename\n");
printf("-A , --adjust seconds Audio adjust: Shift sound -seconds to the future or +seconds into the past.\n");
printf("-n , --num frames Number of frames to encode\n");
- printf("-m , --mp3-bitrate <rate> (kbps) Set the mp3 bitrate to encode audio with\n");
- printf("-r , --mp3-samplerate <rate> (Hz) Set the mp3 samplerate to encode audio with (default: 11025)\n");
- printf("-d , --scale <val> Scale down to factor <val>. (in %, e.g. 100 = original size)\n");
+ printf("-m , --mp3-bitrate <kbps> Set the mp3 bitrate to encode audio with\n");
+ printf("-r , --mp3-samplerate <hz> Set the mp3 samplerate to encode audio with (default: 11025)\n");
+ printf("-s , --scale <val> Scale down to factor <val>. (in %, e.g. 100 = original size)\n");
+ printf("-S , --skipframes <num> Skip <num> frames before starting the conversion.\n");
printf("-p , --flip Turn movie upside down\n");
printf("-q , --quality <val> Set the quality to <val>. (0-100, 0=worst, 100=best, default:80)\n");
+ printf("-k , --keyframe Set the number of intermediate frames between keyframes.\n");
printf("-x , --extragood Enable some *very* expensive compression strategies.\n");
printf("-T , --flashversion <n> Set output flash version to <n>.\n");
printf("-V , --version Print program version and exit\n");
#endif
processargs(argc, argv);
- if(!filename)
+ if(!filename) {
+ fprintf(stderr, "You must supply a filename");
exit(0);
+ }
if(keyframe_interval<0) {
if(flashversion>=6)
- keyframe_interval=200;
+ keyframe_interval=20;
else
keyframe_interval=5;
}
fprintf(stderr, "Couldn't open %s\n", outputfilename);
exit(1);
}
-
+
+#ifdef WIN32
+ ret = videoreader_vfw_open(&video, filename);
+#else
ret = videoreader_avifile_open(&video, filename);
+#endif
- if(!ret) {
- printf("Error opening %s\n", filename);
+ if(ret<0) {
+ fprintf(stderr, "Error opening %s\n", filename);
exit(1);
}
if(verbose) {
printf("| video framerate: %f\n", video.fps);
printf("| video size: %dx%d\n", video.width, video.height);
- printf("| audio rate: %d\n", video.rate);
+ printf("| audio rate: %d\n", video.samplerate);
printf("| audio channels: %d\n", video.channels);
}
ret = v2swf_init(&v2swf, &video);
if(verbose)
v2swf_setparameter(&v2swf, "verbose", "1");
+ if(numframes)
+ v2swf_setparameter(&v2swf, "numframes", itoa(numframes));
v2swf_setparameter(&v2swf, "quality", itoa(quality));
v2swf_setparameter(&v2swf, "blockdiff", "0");
v2swf_setparameter(&v2swf, "blockdiff_mode", "exact");
printf("\n");
if(audio_adjust>0) {
- int num = ((int)(audio_adjust*video.rate))*video.channels*2;
+ int num = ((int)(audio_adjust*video.samplerate))*video.channels*2;
void*buf = malloc(num);
video.getsamples(&video, buf, num);
free(buf);
void*buf = malloc(video.width*video.height*4);
for(t=0;t<skip;t++) {
video.getimage(&video, buf);
- video.getsamples(&video, buf, (int)((video.rate/video.fps)*video.channels*2));
+ video.getsamples(&video, buf, (int)((video.samplerate/video.fps)*video.channels*2));
if(!verbose) {
printf("\rSkipping frame %d", video.frame);fflush(stdout);
}