void
Y_gy_setlocale(int argc)
{
if (argc > 2) y_error("gy_setlocale, [[CATEGORY, ], LOCALE]");
char * scat="LC_ALL";
char * sloc =NULL;
int cat=0;
if (argc == 2) scat = ygets_q(1);
if (yarg_string(0)) sloc = ygets_q(0);
if (!strcmp(scat, "LC_ALL")) cat = LC_ALL;
else if (!strcmp(scat, "LC_COLLATE")) cat = LC_COLLATE;
else if (!strcmp(scat, "LC_CTYPE")) cat = LC_CTYPE;
else if (!strcmp(scat, "LC_MONETARY")) cat = LC_MONETARY;
else if (!strcmp(scat, "LC_NUMERIC")) cat = LC_NUMERIC;
else if (!strcmp(scat, "LC_TIME")) cat = LC_TIME;
else y_error("unsupported locale category");
if (sloc && cat==LC_NUMERIC && strcmp(sloc, "C"))
y_error("Yorick does not support LC_NUMERIC != \"C\"");
*ypush_q(0) = p_strcpy(setlocale(cat, sloc));
setlocale(LC_NUMERIC, "C");
}
void
Y_av_codec_opt_set(int argc)
{
yav_ctxt * obj = yget_obj(argc-1, &yav_ops);
AVCodecContext *c = obj->video_st->codec;
char* name = ygets_q(argc-2);
char* val = ygets_q(argc-3);
ypush_long(av_opt_set(c, name, val, AV_OPT_SEARCH_CHILDREN ));
}
void
gy_value_set_iarg(GValue* pval, GITypeInfo * info, int iarg)
{
GY_DEBUG("in gy_value_set_iarg\n");
GITypeTag type = g_type_info_get_tag(info);
GIBaseInfo * itrf;
switch (type) {
case GI_TYPE_TAG_BOOLEAN:
g_value_set_boolean(pval, ygets_c(iarg));
break;
case GI_TYPE_TAG_INT8:
g_value_set_schar(pval, ygets_c(iarg));
break;
case GI_TYPE_TAG_UINT8:
g_value_set_uchar(pval, ygets_c(iarg));
break;
case GI_TYPE_TAG_INT16:
case GI_TYPE_TAG_INT32:
g_value_set_int(pval, ygets_i(iarg));
break;
case GI_TYPE_TAG_UINT16:
case GI_TYPE_TAG_UINT32:
g_value_set_uint(pval, ygets_i(iarg));
break;
case GI_TYPE_TAG_INT64:
g_value_set_int64(pval, ygets_l(iarg));
break;
case GI_TYPE_TAG_UINT64:
g_value_set_uint64(pval, ygets_l(iarg));
break;
case GI_TYPE_TAG_FLOAT:
g_value_set_float(pval, ygets_f(iarg));
break;
case GI_TYPE_TAG_DOUBLE:
g_value_set_double(pval, ygets_d(iarg));
break;
case GI_TYPE_TAG_GTYPE:
g_value_set_gtype(pval, ygets_l(iarg));
break;
case GI_TYPE_TAG_UTF8:
case GI_TYPE_TAG_FILENAME:
g_value_set_static_string (pval, ygets_q(iarg));
GY_DEBUG("GValue is string: \"%s\"\n", ygets_q(iarg));
break;
/* interface types */
case GI_TYPE_TAG_INTERFACE:
itrf = g_type_info_get_interface(info);
switch(g_base_info_get_type (itrf)) {
case GI_INFO_TYPE_ENUM:
g_value_set_enum (pval, ygets_l(iarg));
break;
case GI_INFO_TYPE_OBJECT:
g_value_set_object(pval, yget_gy_Object(iarg)->object);
break;
default:
y_errorn("Unimplemented GValue interface type %ld",
g_base_info_get_type (itrf));
}
g_base_info_unref(itrf);
break;
case GI_TYPE_TAG_VOID:
default:
y_error("Unimplement property GValue type");
}
GY_DEBUG("out gy_iarg2gvalue\n");
}
void
Y_av_create(int argc)
{
static long default_params[]=
{YAV_BIT_RATE, YAV_FRAME_RATE, YAV_GOP_SIZE, YAV_MAX_B_FRAMES};
long *params=default_params;
// PARSE ARGUMENTS: SEPARATE KEYWORDS FROM POSITIONAL ARGUMENTS
static char * knames[] = {
"vcodec", "pix_fmt", "b", "r", "g", "bf", 0
};
#define YAC_CREATE_NKW 6
static long kglobs[YAC_CREATE_NKW+1];
int kiargs[YAC_CREATE_NKW];
int piargs[]={-1, -1};
yarg_kw_init(knames, kglobs, kiargs);
int iarg=argc-1, parg=0;
while (iarg>=0) {
iarg = yarg_kw(iarg, kglobs, kiargs);
if (iarg>=0) {
if (parg<2) piargs[parg++]=iarg--;
else y_error("av_create takes at most 2 positional arguments");
}
}
// INTERPRET POSITIONAL ARGUMENTS
// filename (mandatory)
if ((iarg=piargs[0])<0) y_error("FILENAME must be specified");
char *filename = ygets_q(iarg);
// params vector (optional)
if (yav_arg_set(iarg=piargs[1])) {
long ntot ;
long dims[Y_DIMSIZE]={0,0};
params = ygeta_l(iarg, &ntot, dims);
if (dims[0]!=1 || dims[1]!=4)
y_error("bad dimensions for PARAMS vector");
if (params[0]<0 || params[1]<0 || params[2]<0)
y_error("bad values in PARAMS vector");
}
// INTERPRET KEYWORD ARGUMENTS
char* vcodec = NULL, *pix_fmt = NULL;
int k=0;
if (yav_arg_set(iarg=kiargs[k++])) vcodec = ygets_q(iarg); // vcodec
if (yav_arg_set(iarg=kiargs[k++])) pix_fmt = ygets_q(iarg); // pix_fmt
if (yav_arg_set(iarg=kiargs[k++])) params[0] = ygets_l(iarg); // b
if (yav_arg_set(iarg=kiargs[k++])) params[1] = ygets_l(iarg); // r
if (yav_arg_set(iarg=kiargs[k++])) params[2] = ygets_l(iarg); // g
if (yav_arg_set(iarg=kiargs[k++])) params[3] = ygets_l(iarg); // bf
// PUSH RETURN VALUE
yav_ctxt * obj = ypush_av();
/* allocate the output media context */
obj->oc = avformat_alloc_context();
if (!obj->oc) {
y_error("Memory error");
}
/* auto detect the output format from the name. default is
mpeg. */
obj->oc->oformat = av_guess_format(NULL, filename, NULL);
if (!obj->oc->oformat) {
y_warn("Could not deduce output format from file extension: using MPEG.");
obj->oc->oformat = av_guess_format("mpeg", NULL, NULL);
}
if (!obj->oc->oformat) {
y_error("Could not find suitable output format.");
}
snprintf(obj->oc->filename, sizeof(obj->oc->filename), "%s", filename);
/* add the audio and video streams using the default format codecs
and initialize the codecs */
obj->video_st = NULL;
// audio_st = NULL;
if (obj->oc->oformat->video_codec != AV_CODEC_ID_NONE) {
AVCodecContext *c;
obj->video_st = avformat_new_stream(obj->oc, NULL);
c = obj->video_st->codec;
if (vcodec) {
obj->codec = avcodec_find_encoder_by_name(vcodec);
if (!obj->codec) y_error("can't find requested codec");
c->codec_id = obj->codec->id;
} else {
c->codec_id = obj->oc->oformat->video_codec;
obj->codec = avcodec_find_encoder(c->codec_id);
if (!obj->codec) y_error("default codec not found");
}
c->codec_type = AVMEDIA_TYPE_VIDEO;
avcodec_get_context_defaults3(c, obj->codec);
if (c->codec_id == AV_CODEC_ID_NONE) c->codec_id = obj->codec->id;
/* put sample parameters */
c->width = 0;
c->height = 0;
c->pix_fmt = pix_fmt ? av_get_pix_fmt(pix_fmt) : YAV_PIX_FMT;
c->bit_rate = params[0] ? params[0] : YAV_BIT_RATE;
c->time_base.den = params[1] ? params[1] : YAV_FRAME_RATE;
c->time_base.num = 1;
c->gop_size = params[2] ? params[2] : YAV_GOP_SIZE;
c->max_b_frames = (params[3]>=0) ? params[3] : YAV_MAX_B_FRAMES;
if(obj->oc->oformat->flags & AVFMT_GLOBALHEADER)
c->flags |= CODEC_FLAG_GLOBAL_HEADER;
// codec-specific limitations
switch (c->codec_id) {
case AV_CODEC_ID_RAWVIDEO:
case AV_CODEC_ID_GIF:
if (!pix_fmt) c->pix_fmt = AV_PIX_FMT_RGB24;
break;
case AV_CODEC_ID_MSMPEG4V3:
case AV_CODEC_ID_H263:
case AV_CODEC_ID_H263P:
case AV_CODEC_ID_RV10:
case AV_CODEC_ID_RV20:
case AV_CODEC_ID_FLV1:
case AV_CODEC_ID_ASV1:
case AV_CODEC_ID_ASV2:
c->max_b_frames = 0;
break;
default:;
}
}
if (!(obj->oc->oformat->flags & AVFMT_RAWPICTURE)) {
obj->video_outbuf_size = 200000;
obj->video_outbuf = av_malloc(obj->video_outbuf_size);
}
}
void camera_eval(void *obj, int argc) {
tCamera *camera = (tCamera *)obj;
try {
ystring_t func = ygets_q(argc-1);
if(strcmp(func, "start")==0){
long packetSize=8228;
if(argc >1) packetSize = ygets_l(argc-2);
cameraStart(camera, packetSize);
cameraSnap(camera);
} else if(strcmp(func, "stop")==0){
cameraStop(camera);
} else if(strcmp(func, "getROI")==0){
long dims[2]={1, 4};
long *result = ypush_l(dims);
tPvUint32 ROI[4];
cameraGetROI(camera, ROI);
for(int i=0;i<4;i++) result[i] = ROI[i];
} else if(strcmp(func, "setROI")==0){
long ntot, dims;
long *result = ygeta_l(argc-2, &ntot, &dims);
tPvUint32 ROI[4];
for(int i=0;i<4;i++) ROI[i]=result[i];
cameraSetROI(camera, ROI);
} else if(strcmp(func, "getExpo")==0){
tPvUint32 expo;
cameraGetExpo(camera, &expo);
ypush_long(expo);
} else if(strcmp(func, "setExpo")==0){
long expo = ygets_l(argc-2);
cameraSetExpo(camera, expo);
} else if(strcmp(func, "fastsnap")==0){
long param = ygets_l(argc-2);
unsigned long width = camera->Frame.Width; // Image width
unsigned long height= camera->Frame.Height; // Image height
long dims[4]={3, width, height, param};
if(param ==1) dims[0]=2;
char resValue[16];
cameraGetPixelFormat(camera, resValue, 16);
tPvFrame *buff = cameraSnap(camera, param);
if(strcmp(resValue, "Mono8")==0) {
short *frame = ypush_s(dims);
for(long pose=0; pose<param; pose++){
unsigned char *src = (unsigned char *)buff[pose].ImageBuffer;
short *dst = &frame[pose*height*width];
for(unsigned long i=0; i<width*height; i++) {
dst[i] = src[i];
}
}
} else if(strcmp(resValue, "Mono16")==0) {
int *frame = ypush_i(dims);
for(long pose=0; pose<param; pose++){
unsigned short *src = (unsigned short *)buff[pose].ImageBuffer;
int *dst = &frame[pose*height*width];
for(unsigned long i=0; i<width*height; i++) {
dst[i] = src[i];
}
}
} else cout << "bad ppixel size !" << endl;
} else if(strcmp(func, "snap")==0){
long param = ygets_l(argc-2);
unsigned long width = camera->Frame.Width; // Image width
unsigned long height= camera->Frame.Height; // Image height
long dims[4]={3, width, height, param};
if(param ==1) dims[0]=2;
char resValue[16];
cameraGetPixelFormat(camera, resValue, 16);
if(strcmp(resValue, "Mono8")==0) {
short *frame = ypush_s(dims);
for(long pose=0; pose<param; pose++){
cameraSnap(camera);
unsigned char *src = (unsigned char *)camera->Frame.ImageBuffer;
short *dst = &frame[pose*height*width];
for(unsigned long i=0; i<width*height; i++) {
dst[i] = src[i];
}
}
} else if(strcmp(resValue, "Mono16")==0) {
int *frame = ypush_i(dims);
for(long pose=0; pose<param; pose++){
cameraSnap(camera);
unsigned short *src = (unsigned short *)camera->Frame.ImageBuffer;
int *dst = &frame[pose*height*width];
for(unsigned long i=0; i<width*height; i++) {
dst[i] = src[i];
}
}
} else cout << "bad ppixel size !" << endl;
} else cout << "F**K !" << endl;
} catch ( string msg ) {
y_error(msg.c_str());
}
catch ( char const * msg ) {
y_error(msg);
}
}
