libeplayer3: rename to c++

2025-08-27 15:33:00 +02:00 · 2014-04-05 16:01:12 +02:00
parent 15964474f3
commit 97f1aff64f
25 changed files with 0 additions and 0 deletions
--- a/libeplayer3/output/writer/dts.cpp
+++ b/libeplayer3/output/writer/dts.cpp
@@ -0,0 +1,172 @@
+/*
+ * 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 <linux/dvb/stm_ioctls.h>
+#include <memory.h>
+#include <asm/types.h>
+#include <pthread.h>
+#include <errno.h>
+
+#include "common.h"
+#include "output.h"
+#include "debug.h"
+#include "misc.h"
+#include "pes.h"
+#include "writer.h"
+
+/* ***************************** */
+/* Makros/Constants              */
+/* ***************************** */
+#define PES_AUDIO_PRIVATE_HEADER_SIZE   16	// consider maximum private header size.
+#define PES_AUDIO_HEADER_SIZE           (32 + PES_AUDIO_PRIVATE_HEADER_SIZE)
+#define PES_AUDIO_PACKET_SIZE           2028
+#define SPDIF_AUDIO_PACKET_SIZE         (1024 * sizeof(unsigned int) * 2)	// stereo 32bit samples.
+
+#define DTS_DEBUG
+
+#ifdef DTS_DEBUG
+
+static short debug_level = 0;
+
+#define dts_printf(level, fmt, x...) do { \
+if (debug_level >= level) printf("[%s:%s] " fmt, __FILE__, __FUNCTION__, ## x); } while (0)
+#else
+#define dts_printf(level, fmt, x...)
+#endif
+
+#ifndef DTS_SILENT
+#define dts_err(fmt, x...) do { printf("[%s:%s] " fmt, __FILE__, __FUNCTION__, ## x); } while (0)
+#else
+#define dts_err(fmt, x...)
+#endif
+
+/* ***************************** */
+/* Types                         */
+/* ***************************** */
+
+/* ***************************** */
+/* Varaibles                     */
+/* ***************************** */
+
+/* ***************************** */
+/* Prototypes                    */
+/* ***************************** */
+
+/* ***************************** */
+/* MISC Functions                */
+/* ***************************** */
+static int reset()
+{
+    return 0;
+}
+
+static int writeData(WriterAVCallData_t *call)
+{
+    unsigned char PesHeader[PES_AUDIO_HEADER_SIZE];
+
+    dts_printf(10, "\n");
+
+    if (call == NULL) {
+	dts_err("call data is NULL...\n");
+	return 0;
+    }
+
+    dts_printf(10, "AudioPts %lld\n", call->Pts);
+
+    if ((call->data == NULL) || (call->len <= 0)) {
+	dts_err("parsing NULL Data. ignoring...\n");
+	return 0;
+    }
+
+    if (call->fd < 0) {
+	dts_err("file pointer < 0. ignoring ...\n");
+	return 0;
+    }
+// #define DO_BYTESWAP
+#ifdef DO_BYTESWAP
+    unsigned char *Data = (unsigned char *) malloc(call->len);
+    memcpy(Data, call->data, call->len);
+
+    /* 16-bit byte swap all data before injecting it */
+    for (i = 0; i < call->len; i += 2) {
+	unsigned char Tmp = Data[i];
+	Data[i] = Data[i + 1];
+	Data[i + 1] = Tmp;
+    }
+#endif
+
+    struct iovec iov[2];
+
+    iov[0].iov_base = PesHeader;
+    iov[0].iov_len =
+	InsertPesHeader(PesHeader, call->len,
+			MPEG_AUDIO_PES_START_CODE
+			/*PRIVATE_STREAM_1_PES_START_CODE */ , call->Pts,
+			0);
+#ifdef DO_BYTESPWAP
+    iov[1].iov_base = Data;
+#else
+    iov[1].iov_base = call->data;
+#endif
+    iov[1].iov_len = call->len;
+
+    int len = writev(call->fd, iov, 2);
+
+#ifdef DO_BYTESWAP
+    free(Data);
+#endif
+
+    dts_printf(10, "< len %d\n", len);
+    return len;
+}
+
+/* ***************************** */
+/* Writer  Definition            */
+/* ***************************** */
+
+static WriterCaps_t caps = {
+    "dts",
+    eAudio,
+    "A_DTS",
+    AUDIO_ENCODING_DTS
+};
+
+struct Writer_s WriterAudioDTS = {
+    &reset,
+    &writeData,
+    NULL,
+    &caps
+};