C++ (Cpp) FFMPEG_DEF_OPT_VAL_INT Examples

Example #1

File: writeffmpeg.c Project: RiazAhamed/NewBlender

static IDProperty *BKE_ffmpeg_property_add(RenderData *rd, const char *type, const AVOption *o, const AVOption *parent)
{
	AVCodecContext c;
	IDProperty *group;
	IDProperty *prop;
	IDPropertyTemplate val;
	int idp_type;
	char name[256];
	
	val.i = 0;

	avcodec_get_context_defaults3(&c, NULL);

	if (!rd->ffcodecdata.properties) {
		rd->ffcodecdata.properties = IDP_New(IDP_GROUP, &val, "ffmpeg"); 
	}

	group = IDP_GetPropertyFromGroup(rd->ffcodecdata.properties, type);
	
	if (!group) {
		group = IDP_New(IDP_GROUP, &val, type);
		IDP_AddToGroup(rd->ffcodecdata.properties, group);
	}

	if (parent) {
		BLI_snprintf(name, sizeof(name), "%s:%s", parent->name, o->name);
	}
	else {
		BLI_strncpy(name, o->name, sizeof(name));
	}

	PRINT("ffmpeg_property_add: %s %s\n", type, name);

	prop = IDP_GetPropertyFromGroup(group, name);
	if (prop) {
		return prop;
	}

	switch (o->type) {
		case AV_OPT_TYPE_INT:
		case AV_OPT_TYPE_INT64:
			val.i = FFMPEG_DEF_OPT_VAL_INT(o);
			idp_type = IDP_INT;
			break;
		case AV_OPT_TYPE_DOUBLE:
		case AV_OPT_TYPE_FLOAT:
			val.f = FFMPEG_DEF_OPT_VAL_DOUBLE(o);
			idp_type = IDP_FLOAT;
			break;
		case AV_OPT_TYPE_STRING:
			val.string.str = (char *)"                                                                               ";
			val.string.len = 80;
/*		val.str = (char *)"                                                                               ";*/
			idp_type = IDP_STRING;
			break;
		case AV_OPT_TYPE_CONST:
			val.i = 1;
			idp_type = IDP_INT;
			break;
		default:
			return NULL;
	}
	prop = IDP_New(idp_type, &val, name);
	IDP_AddToGroup(group, prop);
	return prop;
}

Example #2

File: writeffmpeg.c Project: BHCLL/blendocv

IDProperty *ffmpeg_property_add(RenderData *rd, char * type, int opt_index, int parent_index)
{
	AVCodecContext c;
	const AVOption * o;
	const AVOption * parent;
	IDProperty * group;
	IDProperty * prop;
	IDPropertyTemplate val;
	int idp_type;
	char name[256];
	
	val.i = 0;

	avcodec_get_context_defaults(&c);

	o = c.av_class->option + opt_index;
	parent = c.av_class->option + parent_index;

	if (!rd->ffcodecdata.properties) {
		rd->ffcodecdata.properties 
			= IDP_New(IDP_GROUP, val, "ffmpeg"); 
	}

	group = IDP_GetPropertyFromGroup(
		rd->ffcodecdata.properties, (char*) type);
	
	if (!group) {
		group = IDP_New(IDP_GROUP, val, (char*) type); 
		IDP_AddToGroup(rd->ffcodecdata.properties, group);
	}

	if (parent_index) {
		sprintf(name, "%s:%s", parent->name, o->name);
	} else {
		strcpy(name, o->name);
	}

	fprintf(stderr, "ffmpeg_property_add: %s %d %d %s\n",
		type, parent_index, opt_index, name);

	prop = IDP_GetPropertyFromGroup(group, name);
	if (prop) {
		return prop;
	}

	switch (o->type) {
	case FF_OPT_TYPE_INT:
	case FF_OPT_TYPE_INT64:
		val.i = FFMPEG_DEF_OPT_VAL_INT(o);
		idp_type = IDP_INT;
		break;
	case FF_OPT_TYPE_DOUBLE:
	case FF_OPT_TYPE_FLOAT:
		val.f = FFMPEG_DEF_OPT_VAL_DOUBLE(o);
		idp_type = IDP_FLOAT;
		break;
	case FF_OPT_TYPE_STRING:
		val.str = "                                                                               ";
		idp_type = IDP_STRING;
		break;
	case FF_OPT_TYPE_CONST:
		val.i = 1;
		idp_type = IDP_INT;
		break;
	default:
		return NULL;
	}
	prop = IDP_New(idp_type, val, name);
	IDP_AddToGroup(group, prop);
	return prop;
}