heif_channel_G    128 examples/heif_test.cc           heif_channel_G,
heif_channel_G   1235 libheif/heif_context.cc   img->add_plane(heif_channel_G,w,h,8); // TODO: other bit depths
heif_channel_G    266 libheif/heif_emscripten.h     .value("heif_channel_G", heif_channel_G)
heif_channel_G    321 libheif/heif_image.cc   outimg->add_plane(heif_channel_G, m_width, m_height, bpp);
heif_channel_G    339 libheif/heif_image.cc   out_g = outimg->get_plane(heif_channel_G, &out_g_stride);
heif_channel_G    475 libheif/heif_image.cc       get_bits_per_pixel(heif_channel_G) != 8 ||
heif_channel_G    498 libheif/heif_image.cc   in_g = get_plane(heif_channel_G, &in_g_stride);
heif_channel_G    871 libheif/heif_image.cc   for (const auto& channel : { heif_channel_R, heif_channel_G, heif_channel_B, heif_channel_Alpha } ) {
heif_channel_G    902 libheif/heif_image.cc     case heif_channel_G: val16=g; break;