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Fix the bug in libcamera-vid.

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It prompt: failed to open v4l2 H264 encoder.
The reason is loss if encoder options and definement.

Sign-off-by: zejian.su <zejian.su@starfivetech.com>
This commit is contained in:
zejian.su
2023-11-06 16:14:19 +08:00
committed by Andy Hu
parent 2854f750cf
commit 5b3def098d
1 changed files with 63 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
package/starfive/libcamera-apps/0004-Make-libcamera-vid-run-normally.patch
+63 -4
View File
@@ -1,9 +1,11 @@
From 687ce90d3cccfef1ef6207e4856212d244fddabc Mon Sep 17 00:00:00 2001
From 1ef1752d44921737247635ba028821332d053aef Mon Sep 17 00:00:00 2001
From: "zejian.su" <zejian.su@starfivetech.com>
Date: Thu, 12 Oct 2023 13:59:07 +0800
Subject: [PATCH 4/4] Make libcamera-vid run normally
Date: Mon, 6 Nov 2023 13:43:41 +0800
Subject: [PATCH] Make libcamera-vid run normally
---
core/libcamera_encoder.hpp | 1 +
core/video_options.hpp | 20 +-
encoder/CMakeLists.txt | 7 +-
encoder/encoder.cpp | 6 +-
encoder/h265_encoder.cpp | 422 ++++++
@@ -26,7 +28,7 @@ Subject: [PATCH 4/4] Make libcamera-vid run normally
encoder/mjpeg_encoder.cpp | 19 +-
encoder/yuv420_encoder.cpp | 80 ++
encoder/yuv420_encoder.hpp | 41 +
22 files changed, 8287 insertions(+), 4 deletions(-)
24 files changed, 8296 insertions(+), 16 deletions(-)
create mode 100755 encoder/h265_encoder.cpp
create mode 100755 encoder/h265_encoder.hpp
create mode 100755 encoder/include/khronos/OMX_Audio.h
@@ -47,6 +49,63 @@ Subject: [PATCH 4/4] Make libcamera-vid run normally
create mode 100755 encoder/yuv420_encoder.cpp
create mode 100755 encoder/yuv420_encoder.hpp
diff --git a/core/libcamera_encoder.hpp b/core/libcamera_encoder.hpp
index 892b153..293cc58 100644
--- a/core/libcamera_encoder.hpp
+++ b/core/libcamera_encoder.hpp
@@ -16,6 +16,7 @@
typedef std::function<void(void *, size_t, int64_t, bool)> EncodeOutputReadyCallback;
typedef std::function<void(libcamera::ControlList &)> MetadataReadyCallback;
+
class LibcameraEncoder : public LibcameraApp
{
public:
diff --git a/core/video_options.hpp b/core/video_options.hpp
index 395d0a8..b3f9469 100644
--- a/core/video_options.hpp
+++ b/core/video_options.hpp
@@ -23,17 +23,13 @@ struct VideoOptions : public Options
// clang-format off
options_.add_options()
("bitrate,b", value<uint32_t>(&bitrate)->default_value(0),
- "Set the video bitrate for encoding, in bits/second (h264 only)")
- ("profile", value<std::string>(&profile),
- "Set the encoding profile (h264 only)")
- ("level", value<std::string>(&level),
- "Set the encoding level (h264 only)")
+ "Set the video bitrate for encoding, in bits/second (h265 only)")
("intra,g", value<unsigned int>(&intra)->default_value(0),
- "Set the intra frame period (h264 only)")
+ "Set the intra frame period (h265 only)")
("inline", value<bool>(&inline_headers)->default_value(false)->implicit_value(true),
- "Force PPS/SPS header with every I frame (h264 only)")
- ("codec", value<std::string>(&codec)->default_value("h264"),
- "Set the codec to use, either h264, "
+ "Force PPS/SPS header with every I frame (h265 only)")
+ ("codec", value<std::string>(&codec)->default_value("h265"),
+ "Set the codec to use, either h265, "
#if LIBAV_PRESENT
"libav, "
#endif
@@ -123,14 +119,14 @@ struct VideoOptions : public Options
width = 640;
if (height == 0)
height = 480;
- if (strcasecmp(codec.c_str(), "h264") == 0)
- codec = "h264";
- else if (strcasecmp(codec.c_str(), "libav") == 0)
+ if (strcasecmp(codec.c_str(), "libav") == 0)
codec = "libav";
else if (strcasecmp(codec.c_str(), "yuv420") == 0)
codec = "yuv420";
else if (strcasecmp(codec.c_str(), "mjpeg") == 0)
codec = "mjpeg";
+ else if (strcasecmp(codec.c_str(), "h265") == 0)
+ codec = "h265";
else
throw std::runtime_error("unrecognised codec " + codec);
if (strcasecmp(initial.c_str(), "pause") == 0)
diff --git a/encoder/CMakeLists.txt b/encoder/CMakeLists.txt
index a426a45..4f36270 100644
--- a/encoder/CMakeLists.txt