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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -6,6 +6,8 @@ | |
| using System.Threading; | ||
| using System.Threading.Tasks; | ||
| using System.Drawing; | ||
| using RtspCapture.processor; | ||
| using RtspCapture.RawFramesReceiving; | ||
|
|
||
| namespace RtspCapture | ||
| { | ||
|
|
@@ -23,28 +25,65 @@ public class Options | |
| [Option('i', "interval", Required = false, HelpText = "Snapshots saving interval in seconds")] | ||
| public int Interval { get; set; } = 5; | ||
| } | ||
| private static readonly RTSPProcessor rTSPProcessor = new RTSPProcessor(); | ||
| //private RawFramesSource _rawFramesSource; | ||
|
|
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| public event EventHandler<string> StatusChanged; | ||
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| //public IVideoSource VideoSource => _realtimeVideoSource; | ||
| static void Main(string[] args) | ||
| { | ||
| Parser.Default.ParseArguments<Options>(args) | ||
| .WithParsed(options => | ||
| { | ||
| var cancellationTokenSource = new CancellationTokenSource(); | ||
|
|
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| Task makeSnapshotsTask = MakeSnapshotsAsync(options, cancellationTokenSource.Token); | ||
|
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| Console.ReadKey(); | ||
| Parser.Default.ParseArguments<Options>(args) | ||
| .WithParsed(options => | ||
| { | ||
| var cancellationTokenSource = new CancellationTokenSource(); | ||
|
|
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| //Task makeSnapshotsTask = MakeSnapshotsAsync(options, cancellationTokenSource.Token); | ||
| StartCapture(options); | ||
| Console.ReadKey(); | ||
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| cancellationTokenSource.Cancel(); | ||
| makeSnapshotsTask.Wait(); | ||
| }) | ||
| .WithNotParsed(options => | ||
| { | ||
| Console.WriteLine("Usage example: MjpegSnapshotsMaker.exe " + | ||
| cancellationTokenSource.Cancel(); | ||
| //makeSnapshotsTask.Wait(); | ||
| }) | ||
| .WithNotParsed(options => | ||
| { | ||
| Console.WriteLine("Usage example: MjpegSnapshotsMaker.exe " + | ||
| "-u rtsp://admin:[email protected]:554/ucast/11 " + | ||
| "-p S:\\Temp"); | ||
| }); | ||
| }); | ||
|
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| Console.WriteLine("Press any key to cancel"); | ||
| Console.ReadLine(); | ||
|
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| } | ||
|
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| private static void StartCapture(Options options) | ||
| { | ||
| //if (_rawFramesSource != null) | ||
| // return; | ||
| if (!Directory.Exists(options.Path)) | ||
| Directory.CreateDirectory(options.Path); | ||
|
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||
| int intervalMs = options.Interval * 1000; | ||
| int lastTimeSnapshotSaved = Environment.TickCount - intervalMs; | ||
|
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| var connectionParameters = new ConnectionParameters(options.Uri); | ||
|
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| RawFramesSource _rawFramesSource = new RawFramesSource(connectionParameters); | ||
| _rawFramesSource.ConnectionStatusChanged += ConnectionStatusChanged; | ||
|
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| rTSPProcessor.SetRawFramesSource(_rawFramesSource); | ||
|
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| _rawFramesSource.Start(); | ||
| } | ||
|
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| private static void ConnectionStatusChanged(object sender, string s) | ||
| { | ||
| //StatusChanged?.Invoke(this, s); | ||
| } | ||
|
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| private static async Task MakeSnapshotsAsync(Options options, CancellationToken token) | ||
| { | ||
| try | ||
|
|
@@ -56,37 +95,38 @@ private static async Task MakeSnapshotsAsync(Options options, CancellationToken | |
| int lastTimeSnapshotSaved = Environment.TickCount - intervalMs; | ||
|
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| var connectionParameters = new ConnectionParameters(options.Uri); | ||
| using (var rtspClient = new RtspClient(connectionParameters)) | ||
| { | ||
| rtspClient.FrameReceived += (sender, frame) => | ||
| { | ||
|
|
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| //using (var rtspClient = new RtspClient(connectionParameters)) | ||
| //{ | ||
| // rtspClient.FrameReceived += (sender, frame) => | ||
| // { | ||
|
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| int ticksNow = Environment.TickCount; | ||
| // int ticksNow = Environment.TickCount; | ||
|
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| if (Math.Abs(ticksNow - lastTimeSnapshotSaved) < intervalMs) | ||
| return; | ||
| // if (Math.Abs(ticksNow - lastTimeSnapshotSaved) < intervalMs) | ||
| // return; | ||
|
|
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| lastTimeSnapshotSaved = ticksNow; | ||
| // lastTimeSnapshotSaved = ticksNow; | ||
|
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| string snapshotName = frame.Timestamp.ToString("O").Replace(":", "_") + ".jpg"; | ||
| string path = Path.Combine(options.Path, snapshotName); | ||
| // string snapshotName = frame.Timestamp.ToString("O").Replace(":", "_") + ".jpg"; | ||
| // string path = Path.Combine(options.Path, snapshotName); | ||
|
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| ArraySegment<byte> frameSegment = frame.FrameSegment; | ||
| // ArraySegment<byte> frameSegment = frame.FrameSegment; | ||
|
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| var stream = new MemoryStream(frameSegment.Array, 0, frameSegment.Count); | ||
| // //var stream = new MemoryStream(frameSegment.Array, 0, frameSegment.Count); | ||
|
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| Image image = Image.FromStream(stream); | ||
| // //Image image = Image.FromStream(stream); | ||
|
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| image.Save($"[{DateTime.UtcNow}] Snapshot is saved to {snapshotName}"); | ||
| // //image.Save($"[{DateTime.UtcNow}] Snapshot is saved to {snapshotName}"); | ||
|
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| Console.WriteLine($"[{DateTime.UtcNow}] Snapshot is saved to {snapshotName}"); | ||
| }; | ||
| // Console.WriteLine($"[{DateTime.UtcNow}] Snapshot is saved to {snapshotName}"); | ||
| // }; | ||
|
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||
| Console.WriteLine("Connecting..."); | ||
| await rtspClient.ConnectAsync(token); | ||
| Console.WriteLine("Receiving..."); | ||
| await rtspClient.ReceiveAsync(token); | ||
| } | ||
| // Console.WriteLine("Connecting..."); | ||
| // await rtspClient.ConnectAsync(token); | ||
| // Console.WriteLine("Receiving..."); | ||
| // await rtspClient.ReceiveAsync(token); | ||
| //} | ||
| } | ||
| catch (OperationCanceledException) | ||
| { | ||
|
|
||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| // dllmain.cpp : Defines the entry point for the DLL application. | ||
|
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| #include "stdafx.h" | ||
|
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| BOOL APIENTRY DllMain( HMODULE hModule, | ||
| DWORD ul_reason_for_call, | ||
| LPVOID lpReserved | ||
| ) | ||
| { | ||
| switch (ul_reason_for_call) | ||
| { | ||
| case DLL_PROCESS_ATTACH: | ||
| avcodec_register_all(); | ||
| #if defined(_DEBUG) | ||
| av_log_set_level(AV_LOG_VERBOSE); | ||
| #else | ||
| av_log_set_level(AV_LOG_PANIC); | ||
| #endif | ||
| break; | ||
| case DLL_THREAD_ATTACH: | ||
| case DLL_THREAD_DETACH: | ||
| case DLL_PROCESS_DETACH: | ||
| break; | ||
| } | ||
| return TRUE; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| #pragma once | ||
|
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||
| #ifdef _WINDLL | ||
| #define DllExport(rettype) extern "C" __declspec(dllexport) rettype __cdecl | ||
| #else | ||
| #define DllExport(rettype) extern "C" __attribute__((cdecl)) rettype | ||
| #endif | ||
|
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| DllExport(int) create_video_decoder(int codec_id, void **handle); | ||
| DllExport(int) set_video_decoder_extradata(void *handle, void *extradata, int extradataLength); | ||
| DllExport(int) decode_video_frame(void *handle, void *rawBuffer, int rawBufferLength, int *frameWidth, int *frameHeight, int *framePixelFormat); | ||
| DllExport(int) scale_decoded_video_frame(void *handle, void *scalerHandle, void *scaledBuffer, int scaledBufferStride); | ||
| DllExport(void) remove_video_decoder(void *handle); | ||
|
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| DllExport(int) create_video_scaler(int sourceLeft, int sourceTop, int sourceWidth, int sourceHeight, int sourcePixelFormat, | ||
| int scaledWidth, int scaledHeight, int scaledPixelFormat, int quality, void **handle); | ||
| DllExport(void) remove_video_scaler(void *handle); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| /* | ||
| * 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 | ||
| */ | ||
|
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| #ifndef AVCODEC_AC3_PARSER_H | ||
| #define AVCODEC_AC3_PARSER_H | ||
|
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| #include <stddef.h> | ||
| #include <stdint.h> | ||
|
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| /** | ||
| * 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); | ||
|
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| #endif /* AVCODEC_AC3_PARSER_H */ |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| /* | ||
| * 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 | ||
| */ | ||
|
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| #ifndef AVCODEC_ADTS_PARSER_H | ||
| #define AVCODEC_ADTS_PARSER_H | ||
|
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| #include <stddef.h> | ||
| #include <stdint.h> | ||
|
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| #define AV_AAC_ADTS_HEADER_SIZE 7 | ||
|
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| /** | ||
| * 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); | ||
|
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| #endif /* AVCODEC_ADTS_PARSER_H */ |
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