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NV12 buffer shape helpers (#36683)

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* Give this a try

* can codex debug?

* simpler

* Revert "simpler"

This reverts commit 572335008c1c719aa985d14bd740253ff94b94a9.

* better

* cleanup

* try again

* tie

* try this

* try this

* do tests fail without this?

* doesn't seem needed

* unused

* don't need duplicate

* passes CI?

* try this

* try this

* try this

* I don't understand this, so back to before

* keep that alignment

* set uv_height

---------

Co-authored-by: Adeeb Shihadeh <adeebshihadeh@gmail.com>
This commit is contained in:
Harald Schäfer
2026-01-19 16:27:41 -08:00
committed by GitHub
parent 10db1edc7f
commit 13efc421c4
6 changed files with 26 additions and 27 deletions
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tools/replay/camera.cc
+2 -9
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@@ -7,18 +7,11 @@
#include "third_party/linux/include/msm_media_info.h"
#include "tools/replay/util.h"
#include "system/camerad/cameras/nv12_info.h"
const int BUFFER_COUNT = 40;
std::tuple<size_t, size_t, size_t> get_nv12_info(int width, int height) {
int nv12_width = VENUS_Y_STRIDE(COLOR_FMT_NV12, width);
int nv12_height = VENUS_Y_SCANLINES(COLOR_FMT_NV12, height);
assert(nv12_width == VENUS_UV_STRIDE(COLOR_FMT_NV12, width));
assert(nv12_height / 2 == VENUS_UV_SCANLINES(COLOR_FMT_NV12, height));
size_t nv12_buffer_size = 2346 * nv12_width; // comes from v4l2_format.fmt.pix_mp.plane_fmt[0].sizeimage
return {nv12_width, nv12_height, nv12_buffer_size};
}
CameraServer::CameraServer(std::pair<int, int> camera_size[MAX_CAMERAS]) {
for (int i = 0; i < MAX_CAMERAS; ++i) {
std::tie(cameras_[i].width, cameras_[i].height) = camera_size[i];
tools/replay/camera.h
-2
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@@ -10,8 +10,6 @@
#include "tools/replay/framereader.h"
#include "tools/replay/logreader.h"
std::tuple<size_t, size_t, size_t> get_nv12_info(int width, int height);
class CameraServer {
public:
CameraServer(std::pair<int, int> camera_size[MAX_CAMERAS] = nullptr);