version 1.0

.github/workflows/main.yml

@@ -0,0 +1,50 @@
+# This is a basic workflow to help you get started with Actions
+
+name: Ubuntux64
+
+# Controls when the action will run. 
+on:
+  # Triggers the workflow on push or pull request events but only for the main branch
+  push:
+
+  pull_request:
+
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  # This workflow contains a single job called "build"
+  build:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it  
+      #拉取源码
+      - uses: actions/checkout@v2
+        with: 
+          fetch-depth: 1
+      #aarch64
+      - name: install aarch64
+        shell: sh
+        run: |
+          wget https://github.com/UWVG/aarch64-none-linux-gnu/archive/refs/heads/master.zip
+          unzip master.zip
+      - name: make
+        shell: sh
+        run: make cross-compile="1"
+      - uses: actions/upload-artifact@v2
+        with:
+          name: streamer
+          path: streamer
+      # tag 上传Release
+      - name: uploadRelease
+        if: startsWith(github.event.ref, 'refs/tags/')
+        uses: svenstaro/upload-release-action@v2
+        with:
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: streamer
+          asset_name: streamer
+          tag: ${{ github.ref }}
+          overwrite: true 
+          body: "This is auto-generated by Github Actions."

.gitignore

@@ -24,8 +24,6 @@
 
 # Shared objects (inc. Windows DLLs)
 *.dll
-*.so
-*.so.*
 *.dylib
 
 # Executables

Makefile

@@ -0,0 +1,27 @@
+#
+#
+ifdef cross-compile
+	CC	:= aarch64-none-linux-gnu-master/bin/aarch64-none-linux-gnu-gcc
+	CFLAGS	:= -I rkmpp/inc -I ffmpeg/inc -w 
+	LDFLAGS	:= -L rkmpp/lib -L ffmpeg/lib  -lrockchip_mpp -lavformat -lavcodec -lavutil -lpthread -Wl,-rpath ffmpeg/lib 
+else
+	CC	:= aarch64-linux-gnu-gcc
+	CFLAGS	:= $(shell pkg-config --cflags rockchip_mpp) -w
+	LDFLAGS	:= $(shell pkg-config --libs rockchip_mpp) -lavformat -lavcodec -lavutil
+endif
+
+m_streamer : streamer.o rtmp.o v4l2.o mpp.o 
+	$(CC) -o streamer streamer.o rtmp.o v4l2.o mpp.o  $(LDFLAGS)  
+streamer.o : streamer.c
+	$(CC) -c $(CFLAGS) streamer.c
+rtmp.o : rtmp.c
+	$(CC) -c $(CFLAGS) rtmp.c
+v4l2.o : v4l2.c
+	$(CC) -c $(CFLAGS) v4l2.c
+mpp.o : mpp.c
+	$(CC) -c $(CFLAGS) mpp.c
+
+
+all : m_streamer 
+clean :
+	rm *.o

README.md

@@ -1,2 +1,38 @@
-# streamer
-transform camera stream into h.264 stream via rk3399mpp
+# Streamer
+![GPL License](https://img.shields.io/github/license/DevoutPrayer/streamer) ![size](https://img.shields.io/github/repo-size/DevoutPrayer/streamer) 
+
+Develop on firefly RK3399 board and publish camera data into RTMP server.
+# Dependents
+1. ffmpeg(avformat avcodec avutil)
+2. rkmpp
+3. nginx rtmp server(optional) [[install reference]](https://blog.csdn.net/qq_32739503/article/details/83064132)
+# How to use
+*on-board compile*
+```
+git clone [email protected]:DevoutPrayer/streamer
+cd streamer
+make
+./streamer /dev/video0 rtmp://rtmp_server_addr/live/room
+```
+*cross compile*
+```
+git clone [email protected]:DevoutPrayer/streamer
+cd streamer 
+wget https://github.com/UWVG/aarch64-none-linux-gnu/archive/refs/heads/master.zip
+unzip master.zip
+make cross-compile="1"
+```
+clone this project,checkout into one branch,make and run
+# Releases:
+*Streamer v1.0(@a59906c)*
+- get video data from camera through v4l2 libs
+- encode video raw data into h264 format via rk_mpp libs
+  - now it can only support video raw data
+  - jpeg format data should be decode before sending into encoder
+- mux the h264 flow into flv and send it via ffmpeg libs
+
+# How to contribute
+1. Fork this branch.
+2. Commit your changes.
+3. Send pull requests.
+

ffmpeg/inc/libavcodec/ac3_parser.h

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+/*
+ * AC-3 parser prototypes
+ * Copyright (c) 2003 Fabrice Bellard
+ * Copyright (c) 2003 Michael Niedermayer
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_AC3_PARSER_H
+#define AVCODEC_AC3_PARSER_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+/**
+ * Extract the bitstream ID and the frame size from AC-3 data.
+ */
+int av_ac3_parse_header(const uint8_t *buf, size_t size,
+                        uint8_t *bitstream_id, uint16_t *frame_size);
+
+
+#endif /* AVCODEC_AC3_PARSER_H */

ffmpeg/inc/libavcodec/adts_parser.h

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+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_ADTS_PARSER_H
+#define AVCODEC_ADTS_PARSER_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+#define AV_AAC_ADTS_HEADER_SIZE 7
+
+/**
+ * Extract the number of samples and frames from AAC data.
+ * @param[in]  buf     pointer to AAC data buffer
+ * @param[out] samples Pointer to where number of samples is written
+ * @param[out] frames  Pointer to where number of frames is written
+ * @return Returns 0 on success, error code on failure.
+ */
+int av_adts_header_parse(const uint8_t *buf, uint32_t *samples,
+                         uint8_t *frames);
+
+#endif /* AVCODEC_ADTS_PARSER_H */