Migrated SAGE RX/TX to new API

This commit is contained in:
Martin Pulec
2014-03-04 17:34:41 +01:00
parent d22c1b725a
commit 33dbdd2a13
8 changed files with 190 additions and 65 deletions

View File

@@ -148,6 +148,7 @@ ULTRAGRID_OBJS = src/main.o \
src/video_rxtx.o \
src/video_rxtx/ihdtv.o \
src/video_rxtx/rtp.o \
src/video_rxtx/sage.o \
src/video_rxtx/ultragrid_rtp.o \
REFLECTOR_OBJS = src/hd-rum-translator/hd-rum-decompress.o \

View File

@@ -78,8 +78,8 @@ int initialize_video_capture(struct module *parent,
}
int initialize_video_display(const char *requested_display,
char *fmt, unsigned int flags,
struct display **out)
const char *fmt, unsigned int flags,
struct display **out)
{
display_type_t *dt;
display_id_t id = 0;

View File

@@ -108,7 +108,7 @@ struct vidcap;
struct display;
struct module;
int initialize_video_display(const char *requested_display,
char *fmt, unsigned int flags,
const char *fmt, unsigned int flags,
struct display **);
int initialize_video_capture(struct module *parent,

View File

@@ -80,8 +80,9 @@
#include "video_display.h"
#include "video_compress.h"
#include "video_export.h"
#include "video_rxtx/ultragrid_rtp.h"
#include "video_rxtx/ihdtv.h"
#include "video_rxtx/sage.h"
#include "video_rxtx/ultragrid_rtp.h"
#include "audio/audio.h"
#include "audio/audio_capture.h"
#include "audio/codec.h"
@@ -1000,19 +1001,9 @@ int main(int argc, char *argv[])
requested_mcast_if, requested_video_fec, requested_mtu,
packet_rate, decoder_mode, postprocess, uv->display_device);
} else { // SAGE
#if 0
memset(&sage_rxtx, 0, sizeof(sage_rxtx));
sage_receiver = uv->requested_receiver;
ret = initialize_video_display("sage",
sage_opts, 0, &sage_rxtx.sage_tx_device);
if(ret != 0) {
fprintf(stderr, "Unable to initialize SAGE TX.\n");
exit_uv(EXIT_FAIL_NETWORK);
goto cleanup;
}
pthread_create(&sage_rxtx.thread_id, NULL, (void * (*)(void *)) display_run,
&sage_rxtx.sage_tx_device);
#endif
uv->video_rxtx = new sage_video_rxtx(&root_mod, video_exporter,
requested_compression, requested_receiver, sage_opts);
}
if(rxtx_mode & MODE_RECEIVER) {

View File

@@ -68,23 +68,14 @@
#include "video_rxtx.h"
#include "video_rxtx/ihdtv.h"
#include "video_rxtx/rtp.h"
#include "video_rxtx/sage.h"
#include "video_rxtx/ultragrid_rtp.h"
using namespace std;
static void sage_rxtx_send(void *state, struct video_frame *tx_frame);
static void sage_rxtx_done(void *state);
static void h264_rtp_send(void *state, struct video_frame *tx_frame);
static void h264_rtp_done(void *state);
struct rx_tx sage_rxtx = {
SAGE,
"SAGE",
sage_rxtx_send,
sage_rxtx_done,
NULL
};
struct rx_tx h264_rtp = {
H264_STD,
"H264 standard",
@@ -139,41 +130,13 @@ const char *video_rxtx::get_name(enum rxtx_protocol proto) {
return "UltraGrid RTP";
case IHDTV:
return "iHDTV";
case SAGE:
return "SAGE";
default:
return NULL;
}
}
static void sage_rxtx_send(void *state, struct video_frame *tx_frame)
{
struct sage_rxtx_state *data = (struct sage_rxtx_state *) state;
if(!video_desc_eq(data->saved_vid_desc,
video_desc_from_frame(tx_frame))) {
display_reconfigure(data->sage_tx_device,
video_desc_from_frame(tx_frame));
data->saved_vid_desc = video_desc_from_frame(tx_frame);
}
struct video_frame *frame =
display_get_frame(data->sage_tx_device);
memcpy(frame->tiles[0].data, tx_frame->tiles[0].data,
tx_frame->tiles[0].data_len);
display_put_frame(data->sage_tx_device, frame, PUTF_NONBLOCK);
VIDEO_FRAME_DISPOSE(tx_frame);
}
static void sage_rxtx_done(void *state)
{
struct sage_rxtx_state *data = (struct sage_rxtx_state *) state;
// poisoned pill to exit thread
display_put_frame(data->sage_tx_device, NULL, PUTF_NONBLOCK);
pthread_join(data->thread_id, NULL);
display_done(data->sage_tx_device);
}
static void h264_rtp_send(void *state, struct video_frame *tx_frame)
{
struct h264_rtp_state *data = (struct h264_rtp_state *) state;

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@@ -61,16 +61,8 @@ struct rx_tx {
void *(*receiver_thread)(void *);
};
extern struct rx_tx ultragrid_rtp;
extern struct rx_tx sage_rxtx;
extern struct rx_tx h264_rtp;
struct sage_rxtx_state {
struct video_desc saved_vid_desc;
struct display *sage_tx_device;
pthread_t thread_id;
};
struct h264_rtp_state {
int connections_count;
struct rtp **network_devices;

96
src/video_rxtx/sage.cpp Normal file
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@@ -0,0 +1,96 @@
/**
* @file video_rxtx/sage.cpp
* @author Martin Pulec <pulec@cesnet.cz>
*/
/*
* Copyright (c) 2013-2014 CESNET z.s.p.o.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, is permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of CESNET nor the names of its contributors may be
* used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING,
* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#include "config_unix.h"
#include "config_win32.h"
#endif // HAVE_CONFIG_H
#include <string>
#include "host.h"
#include "video_display.h"
#include "video_rxtx/sage.h"
#include "video.h"
using namespace std;
sage_video_rxtx::sage_video_rxtx(struct module *parent, struct video_export *video_exporter,
const char *requested_compression,
const char *requested_receiver, const char *sage_opts) :
video_rxtx(parent, video_exporter, requested_compression)
{
sage_receiver = requested_receiver;
int ret = initialize_video_display("sage",
sage_opts, 0, &m_sage_tx_device);
if(ret != 0) {
throw string("Unable to initialize SAGE TX.");
}
pthread_create(&m_thread_id, NULL, (void * (*)(void *)) display_run,
&m_sage_tx_device);
memset(&m_saved_video_desc, 0, sizeof(m_saved_video_desc));
}
void sage_video_rxtx::send_frame(struct video_frame *tx_frame)
{
if(!video_desc_eq(m_saved_video_desc,
video_desc_from_frame(tx_frame))) {
display_reconfigure(m_sage_tx_device,
video_desc_from_frame(tx_frame));
m_saved_video_desc = video_desc_from_frame(tx_frame);
}
struct video_frame *frame =
display_get_frame(m_sage_tx_device);
memcpy(frame->tiles[0].data, tx_frame->tiles[0].data,
tx_frame->tiles[0].data_len);
display_put_frame(m_sage_tx_device, frame, PUTF_NONBLOCK);
VIDEO_FRAME_DISPOSE(tx_frame);
}
sage_video_rxtx::~sage_video_rxtx()
{
// poisoned pill to exit thread
display_put_frame(m_sage_tx_device, NULL, PUTF_NONBLOCK);
pthread_join(m_thread_id, NULL);
display_done(m_sage_tx_device);
}

82
src/video_rxtx/sage.h Normal file
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@@ -0,0 +1,82 @@
/*
* FILE: video_rxtx/sage.h
* AUTHORS: Colin Perkins <csp@csperkins.org>
* Ladan Gharai <ladan@isi.edu>
* Martin Benes <martinbenesh@gmail.com>
* Lukas Hejtmanek <xhejtman@ics.muni.cz>
* Petr Holub <hopet@ics.muni.cz>
* Milos Liska <xliska@fi.muni.cz>
* Jiri Matela <matela@ics.muni.cz>
* Dalibor Matura <255899@mail.muni.cz>
* Ian Wesley-Smith <iwsmith@cct.lsu.edu>
* Martin Pulec <pulec@cesnet.cz>
*
* Copyright (c) 2005-2014 CESNET z.s.p.o.
* Copyright (c) 2001-2004 University of Southern California
* Copyright (c) 2003-2004 University of Glasgow
*
* Redistribution and use in source and binary forms, with or without
* modification, is permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
*
* This product includes software developed by the University of Southern
* California Information Sciences Institute. This product also includes
* software developed by CESNET z.s.p.o.
*
* 4. Neither the name of the University nor of the Institute may be used
* to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING,
* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef VIDEO_RXTX_SAGE_H_
#define VIDEO_RXTX_SAGE_H_
#include "types.h"
#include "video_capture.h"
#include "video_display.h"
#include "video_rxtx.h"
struct video_frame;
struct display;
class sage_video_rxtx: public video_rxtx {
public:
sage_video_rxtx(struct module *parent, struct video_export *video_exporter,
const char *requested_compression,
const char *requested_receiver, const char *sage_opts);
~sage_video_rxtx();
private:
void send_frame(struct video_frame *);
void *(*get_receiver_thread())(void *arg) {
return NULL;
}
struct video_desc m_saved_video_desc;
struct display *m_sage_tx_device;
pthread_t m_thread_id;
};
#endif // VIDEO_RXTX_SAGE_H_