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Diffstat (limited to 'extern/libmv/intern/frame_accessor.cc')
| -rw-r--r-- | extern/libmv/intern/frame_accessor.cc | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/extern/libmv/intern/frame_accessor.cc b/extern/libmv/intern/frame_accessor.cc deleted file mode 100644 index 8bf2cab914b..00000000000 --- a/extern/libmv/intern/frame_accessor.cc +++ /dev/null @@ -1,164 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2014 Blender Foundation. - * All rights reserved. - * - * Contributor(s): Blender Foundation, - * Sergey Sharybin - * - * ***** END GPL LICENSE BLOCK ***** - */ - -#include "intern/frame_accessor.h" -#include "intern/image.h" -#include "intern/utildefines.h" -#include "libmv/autotrack/frame_accessor.h" -#include "libmv/autotrack/region.h" -#include "libmv/image/image.h" - -namespace { - -using libmv::FloatImage; -using mv::FrameAccessor; -using mv::Region; - -struct LibmvFrameAccessor : public FrameAccessor { - LibmvFrameAccessor(libmv_FrameAccessorUserData* user_data, - libmv_GetImageCallback get_image_callback, - libmv_ReleaseImageCallback release_image_callback) - : user_data_(user_data), - get_image_callback_(get_image_callback), - release_image_callback_(release_image_callback) { } - - libmv_InputMode get_libmv_input_mode(InputMode input_mode) { - switch (input_mode) { -#define CHECK_INPUT_MODE(mode) \ - case mode: \ - return LIBMV_IMAGE_MODE_ ## mode; - CHECK_INPUT_MODE(MONO) - CHECK_INPUT_MODE(RGBA) -#undef CHECK_INPUT_MODE - } - assert(!"unknown input mode passed from Libmv."); - // TODO(sergey): Proper error handling here in the future. - return LIBMV_IMAGE_MODE_MONO; - } - - void get_libmv_region(const Region& region, - libmv_Region* libmv_region) { - libmv_region->min[0] = region.min(0); - libmv_region->min[1] = region.min(1); - libmv_region->max[0] = region.max(0); - libmv_region->max[1] = region.max(1); - } - - Key GetImage(int clip, - int frame, - InputMode input_mode, - int downscale, - const Region* region, - const Transform* transform, - FloatImage* destination) { - float *float_buffer; - int width, height, channels; - libmv_Region libmv_region; - if (region) { - get_libmv_region(*region, &libmv_region); - } - Key cache_key = get_image_callback_(user_data_, - clip, - frame, - get_libmv_input_mode(input_mode), - downscale, - region != NULL ? &libmv_region : NULL, - (libmv_FrameTransform*) transform, - &float_buffer, - &width, - &height, - &channels); - - // TODO(sergey): Dumb code for until we can set data directly. - FloatImage temp_image(float_buffer, - height, - width, - channels); - destination->CopyFrom(temp_image); - - return cache_key; - } - - void ReleaseImage(Key cache_key) { - release_image_callback_(cache_key); - } - - bool GetClipDimensions(int clip, int *width, int *height) { - return false; - } - - int NumClips() { - return 1; - } - - int NumFrames(int clip) { - return 0; - } - - libmv_FrameAccessorUserData* user_data_; - libmv_GetImageCallback get_image_callback_; - libmv_ReleaseImageCallback release_image_callback_; -}; - -} // namespace - -libmv_FrameAccessor* libmv_FrameAccessorNew( - libmv_FrameAccessorUserData* user_data, - libmv_GetImageCallback get_image_callback, - libmv_ReleaseImageCallback release_image_callback) { - return (libmv_FrameAccessor*) LIBMV_OBJECT_NEW(LibmvFrameAccessor, - user_data, - get_image_callback, - release_image_callback); -} - -void libmv_FrameAccessorDestroy(libmv_FrameAccessor* frame_accessor) { - LIBMV_OBJECT_DELETE(frame_accessor, LibmvFrameAccessor); -} - -int64_t libmv_frameAccessorgetTransformKey(const libmv_FrameTransform *transform) { - return ((FrameAccessor::Transform*) transform)->key(); -} - -void libmv_frameAccessorgetTransformRun(const libmv_FrameTransform *transform, - const libmv_FloatImage *input_image, - libmv_FloatImage *output_image) { - const FloatImage input(input_image->buffer, - input_image->height, - input_image->width, - input_image->channels); - - FloatImage output; - ((FrameAccessor::Transform*) transform)->run(input, - &output); - - int num_pixels = output.Width() *output.Height() * output.Depth(); - output_image->buffer = new float[num_pixels]; - memcpy(output_image->buffer, output.Data(), num_pixels * sizeof(float)); - output_image->width = output.Width(); - output_image->height = output.Height(); - output_image->channels = output.Depth(); -} |