making act segmenter

1 files changed, 98 insertions, 0 deletions

diff --git a/ffmpeg/libavformat/rtpenc.h b/ffmpeg/libavformat/rtpenc.h
new file mode 100644
index 0000000..72a5fa4
--- /dev/null
+++ b/ffmpeg/libavformat/rtpenc.h
@@ -0,0 +1,98 @@
+/*
+ * RTP muxer definitions
+ * Copyright (c) 2002 Fabrice Bellard
+ *
+ * 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 AVFORMAT_RTPENC_H
+#define AVFORMAT_RTPENC_H
+
+#include "avformat.h"
+#include "rtp.h"
+
+struct RTPMuxContext {
+    const AVClass *av_class;
+    AVFormatContext *ic;
+    AVStream *st;
+    int payload_type;
+    uint32_t ssrc;
+    const char *cname;
+    int seq;
+    uint32_t timestamp;
+    uint32_t base_timestamp;
+    uint32_t cur_timestamp;
+    int max_payload_size;
+    int num_frames;
+
+    /* rtcp sender statistics receive */
+    int64_t last_rtcp_ntp_time;
+    int64_t first_rtcp_ntp_time;
+
+    /* rtcp sender statistics */
+    unsigned int packet_count;
+    unsigned int octet_count;
+    unsigned int last_octet_count;
+    int first_packet;
+    /* buffer for output */
+    uint8_t *buf;
+    uint8_t *buf_ptr;
+
+    int max_frames_per_packet;
+
+    /**
+     * Number of bytes used for H.264 NAL length, if the MP4 syntax is used
+     * (1, 2 or 4)
+     */
+    int nal_length_size;
+
+    int flags;
+
+    unsigned int frame_count;
+};
+
+typedef struct RTPMuxContext RTPMuxContext;
+
+#define FF_RTP_FLAG_MP4A_LATM 1
+#define FF_RTP_FLAG_RFC2190   2
+#define FF_RTP_FLAG_SKIP_RTCP 4
+#define FF_RTP_FLAG_H264_MODE0 8
+
+#define FF_RTP_FLAG_OPTS(ctx, fieldname) \
+    { "rtpflags", "RTP muxer flags", offsetof(ctx, fieldname), AV_OPT_TYPE_FLAGS, {.i64 = 0}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "rtpflags" }, \
+    { "latm", "Use MP4A-LATM packetization instead of MPEG4-GENERIC for AAC", 0, AV_OPT_TYPE_CONST, {.i64 = FF_RTP_FLAG_MP4A_LATM}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "rtpflags" }, \
+    { "rfc2190", "Use RFC 2190 packetization instead of RFC 4629 for H.263", 0, AV_OPT_TYPE_CONST, {.i64 = FF_RTP_FLAG_RFC2190}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "rtpflags" }, \
+    { "skip_rtcp", "Don't send RTCP sender reports", 0, AV_OPT_TYPE_CONST, {.i64 = FF_RTP_FLAG_SKIP_RTCP}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "rtpflags" }, \
+    { "h264_mode0", "Use mode 0 for H264 in RTP", 0, AV_OPT_TYPE_CONST, {.i64 = FF_RTP_FLAG_H264_MODE0}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "rtpflags" } \
+
+void ff_rtp_send_data(AVFormatContext *s1, const uint8_t *buf1, int len, int m);
+
+void ff_rtp_send_h264(AVFormatContext *s1, const uint8_t *buf1, int size);
+void ff_rtp_send_h263(AVFormatContext *s1, const uint8_t *buf1, int size);
+void ff_rtp_send_h263_rfc2190(AVFormatContext *s1, const uint8_t *buf1, int size,
+                              const uint8_t *mb_info, int mb_info_size);
+void ff_rtp_send_aac(AVFormatContext *s1, const uint8_t *buff, int size);
+void ff_rtp_send_latm(AVFormatContext *s1, const uint8_t *buff, int size);
+void ff_rtp_send_amr(AVFormatContext *s1, const uint8_t *buff, int size);
+void ff_rtp_send_mpegvideo(AVFormatContext *s1, const uint8_t *buf1, int size);
+void ff_rtp_send_xiph(AVFormatContext *s1, const uint8_t *buff, int size);
+void ff_rtp_send_vp8(AVFormatContext *s1, const uint8_t *buff, int size);
+void ff_rtp_send_jpeg(AVFormatContext *s1, const uint8_t *buff, int size);
+
+const uint8_t *ff_h263_find_resync_marker_reverse(const uint8_t *av_restrict start,
+                                                  const uint8_t *av_restrict end);
+
+#endif /* AVFORMAT_RTPENC_H */