h264_rtp.cpp File Reference

#include <cctype>
#include <cstdint>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <memory>
#include "compat/strings.h"
#include "debug.h"
#include "host.h"
#include "lib_common.h"
#include "rtp/rtp.h"
#include "rtsp/rtsp_utils.h"
#include "transmit.h"
#include "tv.h"
#include "types.h"
#include "utils/color_out.h"
#include "utils/sdp.h"
#include "video_codec.h"
#include "video_rxtx.hpp"
#include "video_rxtx/h264_rtp.hpp"

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Go to the source code of this file.

Macros
#define	MOD_NAME   "[vrxtx/h264_rtp] "

Functions
static video_rxtx *	create_video_rxtx_h264_std (std::map< std::string, param_u > const &params)
static int	get_rtsp_server_port (const char *config)
	REGISTER_MODULE (rtsp, &h264_video_rxtx_info, LIBRARY_CLASS_VIDEO_RXTX, VIDEO_RXTX_ABI_VERSION)
static void	rtps_server_usage ()

Variables
static const struct video_rxtx_info	h264_video_rxtx_info

Detailed Description

Author

Martin Pulec pulec.nosp@m.@ces.nosp@m.net.c.nosp@m.z

David Cassany david.nosp@m..cas.nosp@m.sany@.nosp@m.i2ca.nosp@m.t.net

Ignacio Contreras ignac.nosp@m.io.c.nosp@m.ontre.nosp@m.ras@.nosp@m.i2cat.nosp@m..net

Gerard Castillo gerar.nosp@m.d.ca.nosp@m.still.nosp@m.o@i2.nosp@m.cat.n.nosp@m.et

Definition in file h264_rtp.cpp.

Macro Definition Documentation

MOD_NAME

#define MOD_NAME   "[vrxtx/h264_rtp] "

Definition at line 64 of file h264_rtp.cpp.

Function Documentation

create_video_rxtx_h264_std()

static video_rxtx * create_video_rxtx_h264_std ( std::map< std::string, param_u > const & params )

static

Definition at line 194 of file h264_rtp.cpp.

{
        int rtsp_port;
        const char *rtsp_port_str = static_cast<const char *>(params.at("opts").ptr);
        if (strlen(rtsp_port_str) == 0) {
                rtsp_port = 0;
        } else {
                if (strcmp(rtsp_port_str, "help") == 0) {
                        rtps_server_usage();
                        return nullptr;
                }
                rtsp_port = get_rtsp_server_port(rtsp_port_str);
                if (rtsp_port == -1) {
                        return nullptr;
                }
        }
        return new h264_rtp_video_rxtx(params, rtsp_port);
}

References get_rtsp_server_port(), and rtps_server_usage().

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get_rtsp_server_port()

static int get_rtsp_server_port ( const char * config )

static

Definition at line 170 of file h264_rtp.cpp.

                                                    {
        if (strncmp(config, "port:", 5) != 0 &&
            strncmp(config, "port=", 5) != 0) {
                log_msg(LOG_LEVEL_ERROR, "\n[RTSP SERVER] ERROR - please, check usage.\n");
                rtps_server_usage();
                return -1;
        }
        if (strlen(config) == 5) {
                log_msg(LOG_LEVEL_ERROR, "\n[RTSP SERVER] ERROR - please, enter a port number.\n");
                rtps_server_usage();
                return -1;
        }
        if (config[4] == ':') {
                MSG(WARNING, "deprecated usage - use port=number, not port:number!\n");
        }
        int port = atoi(config + 5);
        if (port < 0 || port > 65535 || !isdigit(config[5])) {
                log_msg(LOG_LEVEL_ERROR, "\n[RTSP SERVER] ERROR - please, enter a valid port number.\n");
                rtps_server_usage();
                return -1;
        }
        return port;
}

References LOG_LEVEL_ERROR, log_msg(), MSG, and rtps_server_usage().

Referenced by create_video_rxtx_h264_std().

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REGISTER_MODULE()

REGISTER_MODULE	(	rtsp	,
		&	h264_video_rxtx_info,
		LIBRARY_CLASS_VIDEO_RXTX	,
		VIDEO_RXTX_ABI_VERSION	)

rtps_server_usage()

static void rtps_server_usage ( )

static

Definition at line 162 of file h264_rtp.cpp.

                               {
        printf("\n[RTSP SERVER] usage:\n");
        color_printf("\t" TBOLD("-x rtsp[:port=number]") "\n");
        printf("\t\tdefault rtsp server port number: 8554\n\n");
 
        sdp_print_supported_codecs();
}

References color_printf(), sdp_print_supported_codecs(), and TBOLD.

Referenced by create_video_rxtx_h264_std(), and get_rtsp_server_port().

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Variable Documentation

h264_video_rxtx_info

const struct video_rxtx_info h264_video_rxtx_info

static

Initial value:

= {
        "RTP standard (using RTSP)",
        create_video_rxtx_h264_std
}

Definition at line 213 of file h264_rtp.cpp.

                                                           {
        "RTP standard (using RTSP)",
        create_video_rxtx_h264_std
};