Attempt to add MJPEG support

Origin commit data
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Branch: master
Commit: 6ef502de30
Author: samsamsam <samsamsam@o2.pl>
Date: 2019-02-02 (Sat, 02 Feb 2019)


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No further description and justification available within origin commit message!

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This commit was generated by Migit

libeplayer3-arm/Makefile.am

@@ -52,6 +52,7 @@ SOURCE_FILES += \
 	output/writer/mipsel/h265.c \
 	output/writer/mipsel/h264.c \
 	output/writer/mipsel/h263.c \
+	output/writer/mipsel/mjpeg.c \
 	output/writer/mipsel/mpeg2.c \
 	output/writer/mipsel/mpeg4.c \
 	output/writer/mipsel/divx3.c \

libeplayer3-arm/container/container_ffmpeg.c

@@ -305,7 +305,9 @@ static char *Codec2Encoding(int32_t codec_id, int32_t media_type, uint8_t *extra
 		case AV_CODEC_ID_MPEG1VIDEO:
 			return "V_MPEG1";
 		case AV_CODEC_ID_MPEG2VIDEO:
-			return "V_MPEG1";
+			return "V_MPEG2";
+		case AV_CODEC_ID_MJPEG:
+			return "V_MJPEG";
 		case AV_CODEC_ID_H263:
 		case AV_CODEC_ID_H263P:
 		case AV_CODEC_ID_H263I:

libeplayer3-arm/include/bcm_ioctls.h

@@ -55,6 +55,7 @@ typedef enum
 	STREAMTYPE_DIVX5 = 15,
 	STREAMTYPE_VB6 = 18,
 	STREAMTYPE_SPARK = 21,
+	STREAMTYPE_MJPEG = 30,
 } video_stream_type_t;
 
 

libeplayer3-arm/include/debug.h

@@ -527,4 +527,22 @@
 #define wmv_err(...) log_error(__VA_ARGS__)
 #else
 #define wmv_err(...)
+#endif
+
+/*******************************************
+ * mjpeg
+ *******************************************/
+#define MJPEG_DEBUG_LEVEL 0
+#define MJPEG_SILENT
+
+#if MJPEG_DEBUG_LEVEL
+#define mjpeg_printf(...) log_printf(MJPEG_DEBUG_LEVEL, __VA_ARGS__)
+#else
+#define mjpeg_printf(...)
+#endif
+
+#ifndef MJPEG_SILENT
+#define mjpeg_err(...) log_error(__VA_ARGS__)
+#else
+#define mjpeg_err(...)
 #endif

libeplayer3-arm/include/writer.h

@@ -82,6 +82,7 @@ extern Writer_t WriterVideoVP6;
 extern Writer_t WriterVideoVP8;
 extern Writer_t WriterVideoVP9;
 extern Writer_t WriterVideoSPARK;
+extern Writer_t WriterVideoMJPEG;
 extern Writer_t WriterFramebuffer;
 extern Writer_t WriterPipe;
 

libeplayer3-arm/output/writer/mipsel/mjpeg.c

@@ -0,0 +1,132 @@
+/*
+ * linuxdvb output/writer handling.
+ *
+ * konfetti 2010 based on linuxdvb.c code from libeplayer2
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+/* ***************************** */
+/* Includes                      */
+/* ***************************** */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+#include <sys/uio.h>
+#include <linux/dvb/video.h>
+#include <linux/dvb/audio.h>
+#include <memory.h>
+#include <asm/types.h>
+#include <pthread.h>
+#include <errno.h>
+
+#include "stm_ioctls.h"
+#include "bcm_ioctls.h"
+
+#include "common.h"
+#include "output.h"
+#include "debug.h"
+#include "misc.h"
+#include "pes.h"
+#include "writer.h"
+
+/* ***************************** */
+/* Makros/Constants              */
+/* ***************************** */
+
+/* ***************************** */
+/* Types                         */
+/* ***************************** */
+
+/* ***************************** */
+/* Varaibles                     */
+/* ***************************** */
+
+static bool must_send_header = true;
+static uint8_t *private_data = NULL;
+static uint32_t private_size = 0;
+
+
+/* ***************************** */
+/* Prototypes                    */
+/* ***************************** */
+
+/* ***************************** */
+/* MISC Functions                */
+/* ***************************** */
+
+static int reset()
+{
+	must_send_header = true;
+	return 0;
+}
+
+static int writeData(void *_call)
+{
+	WriterAVCallData_t *call = (WriterAVCallData_t *) _call;
+
+	static uint8_t PesHeader[PES_MAX_HEADER_SIZE];
+	int32_t len = 0;
+	uint32_t Position = 0;
+
+	mjpeg_printf(10, "\n");
+
+	if (call == NULL)
+	{
+		mjpeg_err("call data is NULL...\n");
+		return 0;
+	}
+
+	mjpeg_printf(10, "VideoPts %lld\n", call->Pts);
+
+	struct iovec iov[2];
+
+	iov[0].iov_base = PesHeader;
+	iov[0].iov_len = InsertPesHeader(PesHeader, call->len, MPEG_VIDEO_PES_START_CODE, call->Pts, 0);
+
+	iov[1].iov_base = call->data;
+	iov[1].iov_len = call->len;
+
+	return call->WriteV(call->fd, iov, 2);;
+}
+
+/* ***************************** */
+/* Writer  Definition            */
+/* ***************************** */
+
+static WriterCaps_t caps =
+{
+	"mjpeg",
+	eVideo,
+	"V_MJPEG",
+	VIDEO_ENCODING_AUTO,
+	STREAMTYPE_MJPEG,
+	-1
+};
+
+struct Writer_s WriterVideoMJPEG =
+{
+	&reset,
+	&writeData,
+	NULL,
+	&caps
+};

libeplayer3-arm/output/writer/mipsel/writer.c

@@ -85,6 +85,7 @@ static Writer_t *AvailableWriter[] =
 	&WriterVideoVP9,
 	&WriterVideoSPARK,
 	&WriterVideoWMV,
+	&WriterVideoMJPEG,
 	NULL
 };