rtpdec_qt.o \
rtpdec_svq3.o \
rtpdec_vp8.o \
- rtpdec_xiph.o
+ rtpdec_xiph.o \
+ rtpenc_chain.o
OBJS-$(CONFIG_SEGAFILM_DEMUXER) += segafilm.o
OBJS-$(CONFIG_SHORTEN_DEMUXER) += rawdec.o
OBJS-$(CONFIG_SIFF_DEMUXER) += siff.o
--- /dev/null
+/*
+ * RTP muxer chaining code
+ * Copyright (c) 2010 Martin Storsjo
+ *
+ * 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
+ */
+
+#include "avformat.h"
+#include "rtpenc_chain.h"
+
+AVFormatContext *ff_rtp_chain_mux_open(AVFormatContext *s, AVStream *st,
+ URLContext *handle, int packet_size)
+{
+ AVFormatContext *rtpctx;
+ int ret;
+ AVOutputFormat *rtp_format = av_guess_format("rtp", NULL, NULL);
+
+ if (!rtp_format)
+ return NULL;
+
+ /* Allocate an AVFormatContext for each output stream */
+ rtpctx = avformat_alloc_context();
+ if (!rtpctx)
+ return NULL;
+
+ rtpctx->oformat = rtp_format;
+ if (!av_new_stream(rtpctx, 0)) {
+ av_free(rtpctx);
+ return NULL;
+ }
+ /* Copy the max delay setting; the rtp muxer reads this. */
+ rtpctx->max_delay = s->max_delay;
+ /* Copy other stream parameters. */
+ rtpctx->streams[0]->sample_aspect_ratio = st->sample_aspect_ratio;
+
+ /* Set the synchronized start time. */
+ rtpctx->start_time_realtime = s->start_time_realtime;
+
+ /* Remove the local codec, link to the original codec
+ * context instead, to give the rtp muxer access to
+ * codec parameters. */
+ av_free(rtpctx->streams[0]->codec);
+ rtpctx->streams[0]->codec = st->codec;
+
+ if (handle) {
+ url_fdopen(&rtpctx->pb, handle);
+ } else
+ url_open_dyn_packet_buf(&rtpctx->pb, packet_size);
+ ret = av_write_header(rtpctx);
+
+ if (ret) {
+ if (handle) {
+ url_fclose(rtpctx->pb);
+ } else {
+ uint8_t *ptr;
+ url_close_dyn_buf(rtpctx->pb, &ptr);
+ av_free(ptr);
+ }
+ av_free(rtpctx->streams[0]);
+ av_free(rtpctx);
+ return NULL;
+ }
+
+ /* Copy the RTP AVStream timebase back to the original AVStream */
+ st->time_base = rtpctx->streams[0]->time_base;
+ return rtpctx;
+}
+
--- /dev/null
+/*
+ * RTP muxer chaining code
+ * Copyright (c) 2010 Martin Storsjo
+ *
+ * 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_CHAIN_H
+#define AVFORMAT_RTPENC_CHAIN_H
+
+#include "avformat.h"
+
+AVFormatContext *ff_rtp_chain_mux_open(AVFormatContext *s, AVStream *st,
+ URLContext *handle, int packet_size);
+
+#endif /* AVFORMAT_RTPENC_CHAIN_H */
#include "rtpdec.h"
#include "rdt.h"
#include "rtpdec_formats.h"
+#include "rtpenc_chain.h"
//#define DEBUG
//#define DEBUG_RTP_TCP
av_free(rt->recvbuf);
}
-static AVFormatContext *rtsp_rtp_mux_open(AVFormatContext *s, AVStream *st,
- URLContext *handle, int packet_size)
-{
- AVFormatContext *rtpctx;
- int ret;
- AVOutputFormat *rtp_format = av_guess_format("rtp", NULL, NULL);
-
- if (!rtp_format)
- return NULL;
-
- /* Allocate an AVFormatContext for each output stream */
- rtpctx = avformat_alloc_context();
- if (!rtpctx)
- return NULL;
-
- rtpctx->oformat = rtp_format;
- if (!av_new_stream(rtpctx, 0)) {
- av_free(rtpctx);
- return NULL;
- }
- /* Copy the max delay setting; the rtp muxer reads this. */
- rtpctx->max_delay = s->max_delay;
- /* Copy other stream parameters. */
- rtpctx->streams[0]->sample_aspect_ratio = st->sample_aspect_ratio;
-
- /* Set the synchronized start time. */
- rtpctx->start_time_realtime = s->start_time_realtime;
-
- /* Remove the local codec, link to the original codec
- * context instead, to give the rtp muxer access to
- * codec parameters. */
- av_free(rtpctx->streams[0]->codec);
- rtpctx->streams[0]->codec = st->codec;
-
- if (handle) {
- url_fdopen(&rtpctx->pb, handle);
- } else
- url_open_dyn_packet_buf(&rtpctx->pb, packet_size);
- ret = av_write_header(rtpctx);
-
- if (ret) {
- if (handle) {
- url_fclose(rtpctx->pb);
- } else {
- uint8_t *ptr;
- url_close_dyn_buf(rtpctx->pb, &ptr);
- av_free(ptr);
- }
- av_free(rtpctx->streams[0]);
- av_free(rtpctx);
- return NULL;
- }
-
- /* Copy the RTP AVStream timebase back to the original AVStream */
- st->time_base = rtpctx->streams[0]->time_base;
- return rtpctx;
-}
-
static int rtsp_open_transport_ctx(AVFormatContext *s, RTSPStream *rtsp_st)
{
RTSPState *rt = s->priv_data;
s->ctx_flags |= AVFMTCTX_NOHEADER;
if (s->oformat) {
- rtsp_st->transport_priv = rtsp_rtp_mux_open(s, st, rtsp_st->rtp_handle,
- RTSP_TCP_MAX_PACKET_SIZE);
+ rtsp_st->transport_priv = ff_rtp_chain_mux_open(s, st,
+ rtsp_st->rtp_handle,
+ RTSP_TCP_MAX_PACKET_SIZE);
/* Ownership of rtp_handle is passed to the rtp mux context */
rtsp_st->rtp_handle = NULL;
} else if (rt->transport == RTSP_TRANSPORT_RDT)
projects / ffmpeg / commitdiff