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Improve decoder selected formats to choose ones with best quality first

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MK3S+ Printer 2022-10-29 11:10:16 +02:00
parent 4b2f51ba2e
commit 8359362204
1 changed files with 7 additions and 2 deletions
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9
device/camera/camera_output.c
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@ -126,11 +126,16 @@ int camera_configure_output_rescaler(camera_t *camera, buffer_list_t *src_captur
int camera_configure_decoder(camera_t *camera, buffer_list_t *src_capture) int camera_configure_decoder(camera_t *camera, buffer_list_t *src_capture)
{ {
unsigned decode_formats[] = { unsigned decode_formats[] = {
// best quality
V4L2_PIX_FMT_YUYV, V4L2_PIX_FMT_YUYV,
// medium quality
V4L2_PIX_FMT_YUV420, V4L2_PIX_FMT_YUV420,
V4L2_PIX_FMT_YVU420,
V4L2_PIX_FMT_NV12, V4L2_PIX_FMT_NV12,
// low quality
V4L2_PIX_FMT_NV21, V4L2_PIX_FMT_NV21,
V4L2_PIX_FMT_YVU420,
0 0
}; };
unsigned chosen_format = 0; unsigned chosen_format = 0;
@ -148,7 +153,7 @@ int camera_configure_decoder(camera_t *camera, buffer_list_t *src_capture)
buffer_list_t *decoder_output = device_open_buffer_list_output( buffer_list_t *decoder_output = device_open_buffer_list_output(
camera->decoder, src_capture); camera->decoder, src_capture);
buffer_list_t *decoder_capture = device_open_buffer_list_capture( buffer_list_t *decoder_capture = device_open_buffer_list_capture(
camera->decoder, decoder_output, 1.0, 0, true); camera->decoder, decoder_output, 1.0, chosen_format, true);
camera_capture_add_output(camera, src_capture, decoder_output); camera_capture_add_output(camera, src_capture, decoder_output);