ビルドだけ通った

shiguredo · Oct 4, 2023 · a2c1f77 · a2c1f77
1 parent c8afe75
commit a2c1f77
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Showing 3 changed files with 33 additions and 14 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -580,13 +580,18 @@ elseif (SORA_TARGET_OS STREQUAL "jetson")
       PUBLIC
         nvv4l2
         nvv4lconvert
-        nvbuf_utils
         #nvbuf_fdmap
         #nvddk_vic
         #nvddk_2d_v2
         nvjpeg
         nvbufsurface
         nvbufsurftransform
+
+        # nvbuf_utils を NvUtils に移行した際、ドキュメントには libnvbuf_utils.so を参照するように記載があったが、
+        # そのような so ファイルは存在しないためリンクが失敗した
+        # nvbuf_fdmap を追加したらリンクが通った
+        # https://developer.nvidia.com/sites/default/files/akamai/embedded/nvbuf_utils_to_nvutils_migration_guide.pdf
+        nvbuf_fdmap
         #nvos
     )
   endif(USE_JETSON_ENCODER)

diff --git a/src/hwenc_jetson/jetson_video_decoder.cpp b/src/hwenc_jetson/jetson_video_decoder.cpp
@@ -402,7 +402,8 @@ void JetsonVideoDecoder::CaptureLoop() {
           memcpy(dst_data + j * dst_stride, (char*)src_data + j * params.pitch,
                  params.width);
         }
-        NvBufferMemUnMap(dst_dma_fd_, i, &src_data);
+        // NvBufferMemUnMap(dst_dma_fd_, i, &src_data);
+        NvBufSurfaceUnMap(dst_surface, 0, i);
       }
 
       webrtc::VideoFrame decoded_image =
@@ -443,21 +444,26 @@ int JetsonVideoDecoder::SetCapture() {
                    << "x" << format.fmt.pix_mp.height;
 
   if (dst_dma_fd_ != -1) {
-    // TODO: NvBufSurface にへんかんしてから破棄する?
+    // TODO: NvBufSurface に変換して class で破棄する?
     // NvBufferDestroy(dst_dma_fd_);
     // dst_dma_fd_ = -1;
   }
 
-  NvBufferCreateParams input_params = {0};
-  input_params.payloadType = NvBufferPayload_SurfArray;
-  input_params.width = capture_crop_->c.width;
-  input_params.height = capture_crop_->c.height;
-  input_params.layout = NvBufferLayout_Pitch;
-  input_params.colorFormat = NvBufferColorFormat_YUV420;
-  input_params.nvbuf_tag = NvBufferTag_VIDEO_DEC;
+  NvBufSurfaceAllocateParams input_params = {0};
+  input_params.params.width = capture_crop_->c.width;
+  input_params.params.height = capture_crop_->c.height;
+  input_params.params.layout = NVBUF_LAYOUT_PITCH;
+  input_params.params.colorFormat = NVBUF_COLOR_FORMAT_YUV420;
+  input_params.memtag = NvBufSurfaceTag_VIDEO_DEC;
+
+  NvBufSurface* dst_surface = new NvBufSurface;
+  dst_surface->memType = NVBUF_MEM_SURFACE_ARRAY;
+
+  NvBufSurface* dst_surfaces[] = {dst_surface};
 
-  ret = NvBufferCreateEx(&dst_dma_fd_, &input_params);
-  INIT_ERROR(ret == -1, "create dmabuf failed");
+  // TODO: dst_surface を class で保持する
+  ret = NvBufSurfaceAllocate(dst_surfaces, 1, &input_params);
+  INIT_ERROR(ret == -1, "failed to NvBufSurfaceAllocate");
 
   decoder_->capture_plane.deinitPlane();
 

diff --git a/src/hwenc_jetson/jetson_video_encoder.cpp b/src/hwenc_jetson/jetson_video_encoder.cpp
@@ -748,11 +748,19 @@ int32_t JetsonVideoEncoder::Encode(
         input_frame.timestamp_us() % rtc::kNumMicrosecsPerSec;
 
     for (int i = 0; i < MAX_PLANES; i++) {
-      if (NvBufferMemSyncForDevice(buffer->planes[i].fd, i,
-                                   (void**)&buffer->planes[i].data) < 0) {
+      NvBufSurface* surface = NULL;
+      if (-1 == NvBufSurfaceFromFd(buffer->planes[i].fd, (void**)(&surface))) {
+        RTC_LOG(LS_ERROR) << __FUNCTION__
+                          << "Failed to get NvBufSurface from FD";
+        return WEBRTC_VIDEO_CODEC_ERROR;
+      }
+
+      if (NvBufSurfaceSyncForDevice(surface, 0, i) < 0) {
         RTC_LOG(LS_ERROR) << "Failed to NvBufferMemSyncForDevice";
         return WEBRTC_VIDEO_CODEC_ERROR;
       }
+
+      // TODO: NvBufsurface の解放
     }
 
     if (encoder_->output_plane.qBuffer(v4l2_buf, nullptr) < 0) {