libcamera: configure RAW to force correct resolution
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e2e5762b2b
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529d72b105
@ -19,7 +19,7 @@ buffer_list_t *buffer_list_open(const char *name, int index, struct device_s *de
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buf_list->index = index;
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buf_list->index = index;
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int got_bufs = dev->hw->buffer_list_open(buf_list);
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int got_bufs = dev->hw->buffer_list_open(buf_list);
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if (got_bufs <= 0) {
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if (got_bufs < 0) {
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goto error;
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goto error;
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}
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}
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@ -58,14 +58,38 @@ static int camera_configure_input_libcamera(camera_t *camera)
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camera->camera->opts.allow_dma = camera->options.allow_dma;
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camera->camera->opts.allow_dma = camera->options.allow_dma;
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buffer_format_t fmt = {
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buffer_format_t raw_fmt = {
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.width = camera->options.width,
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.width = camera->options.width,
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.height = camera->options.height,
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.height = camera->options.height,
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.nbufs = camera->options.nbufs
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};
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buffer_list_t *raw_capture = device_open_buffer_list(camera->camera, true, raw_fmt, true);
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if (!raw_capture) {
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return -1;
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}
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unsigned target_height = camera->options.height;
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if (!camera->options.snapshot.disabled)
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target_height = camera->options.snapshot.height;
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else if (!camera->options.stream.disabled)
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target_height = camera->options.stream.height;
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else if (!camera->options.video.disabled)
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target_height = camera->options.video.height;
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target_height = camera_rescaller_align_size(target_height);
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unsigned target_width = target_height * camera->options.width / camera->options.height;
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target_width = camera_rescaller_align_size(target_width);
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buffer_format_t capture_fmt = {
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.width = target_width,
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.height = target_height,
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.format = camera->options.format,
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.format = camera->options.format,
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.nbufs = camera->options.nbufs
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.nbufs = camera->options.nbufs
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};
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};
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buffer_list_t *camera_capture = device_open_buffer_list(camera->camera, true, fmt, true);
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buffer_list_t *camera_capture = device_open_buffer_list(camera->camera, true, capture_fmt, true);
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if (!camera_capture) {
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if (!camera_capture) {
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return -1;
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return -1;
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}
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}
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@ -41,11 +41,6 @@ int libcamera_buffer_list_open(buffer_list_t *buf_list)
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return -1;
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return -1;
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}
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}
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if (buf_list->index > 0) {
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LOG_INFO(buf_list, "Only single capture device is supported.");
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return -1;
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}
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if (!buf_list->do_mmap) {
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if (!buf_list->do_mmap) {
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LOG_INFO(buf_list, "Only mmap buffers are supported.");
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LOG_INFO(buf_list, "Only mmap buffers are supported.");
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return -1;
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return -1;
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@ -69,7 +64,9 @@ int libcamera_buffer_list_open(buffer_list_t *buf_list)
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auto &configurations = buf_list->dev->libcamera->configuration;
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auto &configurations = buf_list->dev->libcamera->configuration;
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auto &configuration = configurations->at(buf_list->index);
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auto &configuration = configurations->at(buf_list->index);
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configuration.size = libcamera::Size(buf_list->fmt.width, buf_list->fmt.height);
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configuration.size = libcamera::Size(buf_list->fmt.width, buf_list->fmt.height);
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if (buf_list->fmt.format) {
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configuration.pixelFormat = libcamera_from_fourcc(buf_list->fmt.format);
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configuration.pixelFormat = libcamera_from_fourcc(buf_list->fmt.format);
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}
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if (buf_list->fmt.bytesperline > 0) {
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if (buf_list->fmt.bytesperline > 0) {
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configuration.stride = buf_list->fmt.bytesperline;
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configuration.stride = buf_list->fmt.bytesperline;
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}
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}
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@ -102,7 +102,7 @@ int libcamera_device_open(device_t *dev)
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}
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}
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dev->libcamera->configuration = dev->libcamera->camera->generateConfiguration(
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dev->libcamera->configuration = dev->libcamera->camera->generateConfiguration(
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{ libcamera::StreamRole::Viewfinder });
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{ libcamera::StreamRole::Raw, libcamera::StreamRole::StillCapture });
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dev->libcamera->allocator = std::make_shared<libcamera::FrameBufferAllocator>(
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dev->libcamera->allocator = std::make_shared<libcamera::FrameBufferAllocator>(
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dev->libcamera->camera);
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dev->libcamera->camera);
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