ra8_camera_codec_passthrough.c

Go to the documentation of this file.

 
#include "ra8_camera_codec_passthrough.h"
 
#include <stddef.h>
 
#include "ra8_attributes.h"
#include "ra8_camera_internal.h"
#include "ra8_err.h"

RA8_INTERNAL static ra8_err_t internal_passthrough_encode(void*                      ctx,
                                                          const ra8_camera_frame_t*  input,
                                                          const ra8_camera_buffer_t* output_buffer,
                                                          ra8_camera_frame_t*        out_frame)
{
  (void)ctx;
  (void)output_buffer;
  if (input == nullptr) {
    return k_ra8_err_null_ptr;
  }
  if (out_frame == nullptr) {
    return k_ra8_err_null_ptr;
  }
  if (input->format != k_ra8_camera_format_jpeg) {
    return k_ra8_err_not_supported;
  }
  *out_frame = *input;
  return k_ra8_ok;
}

static const ra8_camera_codec_iface_t s_passthrough_codec_iface = {
  .encode = internal_passthrough_encode,
};
 
ra8_err_t ra8_camera_codec_passthrough_init(ra8_camera_codec_t* codec)
{
  if (codec == nullptr) {
    return k_ra8_err_null_ptr;
  }
  codec->iface = &s_passthrough_codec_iface;
  codec->ctx   = nullptr;
  return k_ra8_ok;
}