#include "../config.h"
-#ifdef HAVE_SIGNAL_H
-#ifdef HAVE_PTHREAD_H
-#include <pthread.h>
-#include <signal.h>
-#define DO_SIGNALS
-#endif
-#endif
-
-extern "C" {
#include "../lib/args.h"
-}
#include "v2swf.h"
-#include "../lib/q.h"
-
-#undef HAVE_CONFIG_H
-
-#ifdef HAVE_VERSION_H
- #include <version.h>
-#endif
-#ifdef HAVE_AVIFILE_VERSION_H
- #include <avifile/version.h>
-#endif
-
-#if (AVIFILE_MAJOR_VERSION == 0) && (AVIFILE_MINOR_VERSION>=6)
- #include <avifile.h>
- #include <aviplay.h>
- #include <fourcc.h>
- #include <creators.h>
- #include <StreamInfo.h>
- #define VERSION6
+#ifdef WIN32
+#include "videoreader_vfw.hh"
#else
- #include <avifile.h>
- #include <aviplay.h>
- #include <aviutil.h>
- #define Width width
- #define Height height
- #define Data data
- #define Bpp bpp
+#include "videoreader_avifile.hh"
#endif
static char * filename = 0;
{"m", "mp3-bitrate"},
{"r", "mp3-samplerate"},
{"d", "scale"},
+{"k", "keyframe"},
{"p", "flip"},
{"q", "quality"},
{"x", "extragood"},
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;
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("-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("-d , --scale <val> Scale down to factor <val>. (in %, e.g. 100 = original size)\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");
return toabuf;
}
-typedef struct _videoreader_avifile_internal
-{
- IAviReadFile* player;
- IAviReadStream* astream;
- IAviReadStream* vstream;
- int do_audio;
- int do_video;
- int eof;
- int frame;
- int soundbits;
- ringbuffer_t audio_buffer;
-} videoreader_avifile_internal;
-
-static int shutdown_avi2swf = 0;
-static int frameno = 0;
-
#ifdef DO_SIGNALS
pthread_t main_thread;
static void sigterm(int sig)
}
#endif
-static void readSamples(videoreader_avifile_internal*i, void*buffer, int buffer_size, int numsamples)
-{
- int ret;
- while(i->audio_buffer.available < buffer_size) {
- unsigned int samples_read = 0, bytes_read = 0;
- ret = i->astream->ReadFrames(buffer, buffer_size, numsamples, samples_read, bytes_read);
- if(samples_read<=0)
- return;
- ringbuffer_put(&i->audio_buffer, buffer, bytes_read);
- }
- ringbuffer_read(&i->audio_buffer, buffer, buffer_size);
-}
-int videoreader_avifile_getsamples(videoreader_t* v, void*buffer, int num)
-{
- if(verbose) {
- printf("videoreader_getsamples(%d)\n", num);fflush(stdout);
- }
- videoreader_avifile_internal*i = (videoreader_avifile_internal*)v->internal;
- if(i->soundbits == 8) {
- readSamples(i, buffer, num/2, num/(v->channels*2));
- unsigned char*b = (unsigned char*)buffer;
- int t;
- for(t=num-2;t>=0;t-=2) {
- unsigned char x = b[t/2];
- b[t] = 0;
- b[t+1] = x-128;
- }
- return num;
- }
- if(i->soundbits == 16) {
- readSamples(i, buffer, num, num/(v->channels*2));
- return num;
- }
- return 0;
-}
-int videoreader_avifile_getimage(videoreader_t* v, void*buffer)
-{
- videoreader_avifile_internal*i = (videoreader_avifile_internal*)v->internal;
- if(verbose) {
- printf("videoreader_getimage()\n");fflush(stdout);
- }
-
- if(shutdown_avi2swf)
- i->eof = 1;
-
- if(i->eof)
- return 0;
-
- if(i->vstream->ReadFrame() < 0) {
- if(verbose) printf("vstream->ReadFrame() returned value < 0, shutting down...\n");
- i->eof = 1;
- return 0;
- }
- CImage*img2 = 0;
- CImage*img = i->vstream->GetFrame();
- if(!img) {
- if(verbose) printf("vstream->GetFrame() returned NULL, shutting down...\n");
- i->eof = 1;
- return 0;
- }
- /* we convert the image to YUV first, because we can convert to RGB from YUV only */
- img->ToYUV();
- img->ToRGB();
- if(img->Bpp() != 3) {
- if(verbose) printf("Warning: converthing from bpp %d to bpp 3, this fails on older avifile versions...\n", img->Bpp());
- BitmapInfo tmp(v->width, v->height, 24);
- img2 = new CImage(img, &tmp);
- img = img2;
- }
-
-
- frameno++;
- i->frame++;
- unsigned char*data = img->Data();
- int bpp = img->Bpp();
- if(bpp == 3) {
- int x,y;
- for(y=0;y<v->height;y++) {
- unsigned char*from,*to;
- to = &((unsigned char*)buffer)[y*v->width*4];
- if(flip)
- from = img->At(v->height-y-1);
- else
- from = img->At(y);
- for(x=0;x<v->width;x++) {
- to[x*4+0] = 0;
- to[x*4+1] = from[x*3+2];
- to[x*4+2] = from[x*3+1];
- to[x*4+3] = from[x*3+0];
- }
- }
- if(img2) delete img2;
- return v->width*v->height*4;
- } else {
- if(img2) delete img2;
- if(verbose) printf("Can't handle bpp %d, shutting down...\n", bpp);
- return 0;
- }
-}
-bool videoreader_avifile_eof(videoreader_t* v)
-{
- videoreader_avifile_internal*i = (videoreader_avifile_internal*)v->internal;
- if(verbose) {
- printf("videoreader_eof()\n");fflush(stdout);
- }
- return i->eof;
-}
-void videoreader_avifile_close(videoreader_t* v)
-{
- videoreader_avifile_internal*i = (videoreader_avifile_internal*)v->internal;
- if(verbose) {
- printf("videoreader_close()\n");fflush(stdout);
- }
- if(i->do_audio) {
- ringbuffer_clear(&i->audio_buffer);
- }
-}
-void* videoreader_avifile_getinfo(videoreader_t* v, char* name)
-{
- return 0;
-}
-void videoreader_avifile_setparameter(videoreader_t*v, char*name, char*value)
-{
- if(verbose) {
- printf("videoreader_setparameter(%s, %s)\n", name, value);fflush(stdout);
- }
-}
-
-int videoreader_avifile_open(videoreader_t* v, char* filename)
-{
- videoreader_avifile_internal* i;
- i = (videoreader_avifile_internal*)malloc(sizeof(videoreader_avifile_internal));
- memset(i, 0, sizeof(videoreader_avifile_internal));
- memset(v, 0, sizeof(videoreader_t));
- v->getsamples = videoreader_avifile_getsamples;
- v->getinfo = videoreader_avifile_getinfo;
- v->close = videoreader_avifile_close;
- v->eof = videoreader_avifile_eof;
- v->getimage = videoreader_avifile_getimage;
- v->getsamples = videoreader_avifile_getsamples;
- v->setparameter = videoreader_avifile_setparameter;
- v->internal = i;
-
- i->do_video = 1;
- i->do_audio = 1;
-
- i->player = CreateIAviReadFile(filename);
- if(verbose) {
- printf("%d streams (%d video, %d audio)\n",
- i->player->StreamCount(),
- i->player->VideoStreamCount(),
- i->player->AudioStreamCount());
- }
- i->astream = i->player->GetStream(0, AviStream::Audio);
- i->vstream = i->player->GetStream(0, AviStream::Video);
- if(!i->vstream) {
- printf("Couldn't open video stream\n");
- i->do_video = 0;
- }
- if(!i->astream) {
- printf("Couldn't open video stream\n");
- i->do_audio = 0;
- }
-#ifdef NO_MP3
- if(i->do_audio) {
- printf(stderr, "MP3 support has been disabled at compile time, not converting soundtrack");
- i->do_audio = 0;
- }
-#endif
-
- if(!i->do_video && !i->do_audio) {
- printf("File has neither audio nor video streams.(?)\n");
- return 0;
- }
-
-#ifndef VERSION6
- MainAVIHeader head;
- int dwMicroSecPerFrame = 0;
- player->GetFileHeader(&head);
- printf("fps: %d\n", 1000000/head.dwMicroSecPerFrame);
- printf("frames: %d\n", head.dwTotalFrames);
- printf("streams: %d\n", head.dwStreams);
- printf("width: %d\n", head.dwWidth);
- printf("height: %d\n", head.dwHeight);
- printf("sound: %u samples (%f seconds)\n", i->astream->GetEndPos(), i->astream->GetEndTime());
- v->width = head.dwWidth;
- v->height = head.dwHeight;
- dwMicroSecPerFrame = head.dwMicroSecPerFrame;
- samplesperframe = astream->GetEndPos()/astream->GetEndTime()*head.dwMicroSecPerFrame/1000000;
- v->rate = (int)(astream->GetEndPos()/astream->GetEndTime());
- v->fps = 1000000.0/dwMicroSecPerFrame;
- i->soundbits = 16;
-#else
- if(i->do_video)
- {
- StreamInfo*videoinfo;
- videoinfo = i->vstream->GetStreamInfo();
- v->width = videoinfo->GetVideoWidth();
- v->height = videoinfo->GetVideoHeight();
- v->fps = (double)(videoinfo->GetFps());
- }
- if(i->do_audio)
- {
- WAVEFORMATEX wave;
- StreamInfo*audioinfo;
-
- i->astream->GetAudioFormatInfo(&wave,0);
- audioinfo = i->astream->GetStreamInfo();
-
- v->channels = wave.nChannels;
- v->rate = wave.nSamplesPerSec;
- i->soundbits = wave.wBitsPerSample;
-
- if(v->channels==0 || v->rate==0 || i->soundbits==0 || wave.wFormatTag!=1) {
- v->rate = audioinfo->GetAudioSamplesPerSec();
- v->channels = audioinfo->GetAudioChannels();
- i->soundbits = audioinfo->GetAudioBitsPerSample();
- }
-
- if(verbose) {
- printf("formatinfo: format %d, %d channels, %d bits/sample, rate %d, blockalign %d\n", wave.wFormatTag, wave.nChannels, wave.wBitsPerSample, wave.nSamplesPerSec, wave.nBlockAlign);
- printf("audioinfo: %d channels, %d bits/sample, rate %d\n", audioinfo->GetAudioChannels(), audioinfo->GetAudioBitsPerSample(), audioinfo->GetAudioSamplesPerSec());
- }
- if(i->soundbits != 8 && i->soundbits != 16) {
- printf("Can't handle %d bit audio, disabling sound\n", wave.wBitsPerSample);
- i->do_audio = 0;
- i->soundbits = 0;
- v->channels = 0;
- v->rate = 0;
- }
- }
-#endif
- i->vstream -> StartStreaming();
- if(i->do_audio) {
- i->astream -> StartStreaming();
- ringbuffer_init(&i->audio_buffer);
-#ifdef VERSION6
- WAVEFORMATEX wave;
- i->astream -> GetOutputFormat(&wave, sizeof(wave));
- printf("formatinfo: format %d, %d channels, %d bits/sample, rate %d, blockalign %d\n", wave.wFormatTag, wave.nChannels, wave.wBitsPerSample, wave.nSamplesPerSec, wave.nBlockAlign);
-#endif
- }
-
- return 1;
-}
-
int main (int argc,char ** argv)
{
videoreader_t video;
#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);
}
v2swf_setparameter(&v2swf, "keyframe_interval", itoa(keyframe_interval));
if(expensive)
v2swf_setparameter(&v2swf, "motioncompensation", "1");
+ if(flip)
+ video.setparameter(&video, "flip", "1");
+ if(verbose)
+ video.setparameter(&video, "verbose", "1");
if(!verbose)
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", frameno);fflush(stdout);
+ printf("\rSkipping frame %d", video.frame);fflush(stdout);
}
}
free(buf);
if(!l)
break;
if(!verbose) {
- printf("\rConverting frame %d", frameno);fflush(stdout);
+ printf("\rConverting frame %d", video.frame);fflush(stdout);
}
}
if(!verbose)