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tegra-mmapi-samples: add patch for encoder unit test sample

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which fixes a problem with its buffer management. See:
https://forums.developer.nvidia.com/t/jetson-multimedia-api-35-1-0-encoder-unit-test-sample-failure/229588

Signed-off-by: Matt Madison <matt@madison.systems>
This commit is contained in:
Matt Madison
2022-10-03 05:07:31 -07:00
committed by Matt Madison
parent b4099c7ab5
commit 7f79e3c91f
2 changed files with 78 additions and 0 deletions
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77
recipes-multimedia/argus/tegra-mmapi-samples/0010-samples-apply-fix-for-encoder-unit-test.patch Normal file
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@@ -0,0 +1,77 @@
From 940988ba215622cfc3c4521124026bcbbe244eeb Mon Sep 17 00:00:00 2001
From: Matt Madison <matt@madison.systems>
Date: Mon, 3 Oct 2022 04:28:28 -0700
Subject: [PATCH] samples: apply fix for encoder unit test
See dev forum post:
https://forums.developer.nvidia.com/t/jetson-multimedia-api-35-1-0-encoder-unit-test-sample-failure/229588
Signed-off-by: Matt Madison <matt@madison.systems>
---
.../encoder_unit_sample.cpp | 26 +------------------
1 file changed, 1 insertion(+), 25 deletions(-)
diff --git a/samples/unittest_samples/encoder_unit_sample/encoder_unit_sample.cpp b/samples/unittest_samples/encoder_unit_sample/encoder_unit_sample.cpp
index 8af65f8..58182fb 100644
--- a/samples/unittest_samples/encoder_unit_sample/encoder_unit_sample.cpp
+++ b/samples/unittest_samples/encoder_unit_sample/encoder_unit_sample.cpp
@@ -809,14 +809,6 @@ encoder_process_blocking(context_t& ctx)
break;
}
- ret_val = NvBufSurfaceMap(nvbuf_surf, 0, j, NVBUF_MAP_READ_WRITE);
- if (ret_val)
- {
- cerr << "NvBufSurfaceMap failed\n" << endl;
- ctx.in_error = 1;
- break;
- }
-
ret_val = NvBufSurfaceSyncForDevice(nvbuf_surf, 0, j);
if (ret_val)
{
@@ -824,14 +816,6 @@ encoder_process_blocking(context_t& ctx)
ctx.in_error = 1;
break;
}
-
- ret_val = NvBufSurfaceUnMap(nvbuf_surf, 0, j);
- if (ret_val)
- {
- cerr << "NvBufSurfaceUnMap failed\n" << endl;
- ctx.in_error = 1;
- break;
- }
}
}
@@ -1154,17 +1138,9 @@ int main (int argc, char const *argv[])
CHECK_ERROR(ret < 0,
"Error while NvBufSurfaceFromFd at output plane", cleanup);
- ret = NvBufSurfaceMap(nvbuf_surf, 0, j, NVBUF_MAP_READ_WRITE);
- CHECK_ERROR(ret < 0,
- "Error while NvBufSurfaceMap at output plane", cleanup);
-
ret = NvBufSurfaceSyncForDevice(nvbuf_surf, 0, j);
CHECK_ERROR(ret < 0,
"Error while NvBufSurfaceSyncForDevice at output plane", cleanup);
-
- ret = NvBufSurfaceUnMap(nvbuf_surf, 0, j);
- CHECK_ERROR(ret < 0,
- "Error while NvBufSurfaceUnMap at output plane", cleanup);
}
}
@@ -1244,7 +1220,7 @@ cleanup:
if (ctx.in_error)
{
- cerr << "Encoder is in error << endl" << endl;
+ cerr << "Encoder is in error" << endl;
}
else
--
2.34.1

1
recipes-multimedia/argus/tegra-mmapi-samples_35.1.0.bb
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@@ -10,6 +10,7 @@ SRC_URI += "\
file://0007-trt_inference-use-smart-pointers-during-model-conver.patch \
file://0008-frontend-add-option-to-set-timeout.patch \
file://0009-camera_v4l2_cuda-add-option-for-setting-max-frame-co.patch \
file://0010-samples-apply-fix-for-encoder-unit-test.patch \
"
DEPENDS = "libdrm tegra-mmapi tegra-libraries-camera virtual/egl virtual/libgles1 virtual/libgles2 jpeg expat gstreamer1.0 glib-2.0 libv4l pango"