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Viewing changes to libmpdemux/stream_livedotcom.c

  • Committer: William Grant
  • Date: 2007-02-03 03:16:07 UTC
  • mto: This revision was merged to the branch mainline in revision 16.
  • Revision ID: william.grant@ubuntu.org.au-20070203031607-08gc2ompbz6spt9i
Update to 1.0rc1.

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libmpdemux/stream_livedotcom.c
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#include "config.h"
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#ifdef MPLAYER_NETWORK
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#include <unistd.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "stream.h"
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#include "network.h"
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#include "demuxer.h"
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#include "help_mp.h"
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#ifdef STREAMING_LIVE555
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extern int network_bandwidth;
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static int _rtsp_streaming_seek(int fd, off_t pos, streaming_ctrl_t* streaming_ctrl) {
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  return -1; // For now, we don't handle RTSP stream seeking
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}
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static int rtsp_streaming_start(stream_t* stream) {
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  stream->streaming_ctrl->streaming_seek = _rtsp_streaming_seek;
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  return 0;
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}
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static int open_live_rtsp_sip(stream_t *stream,int mode, void* opts, int* file_format) {
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  URL_t *url;
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  stream->streaming_ctrl = streaming_ctrl_new();
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  if( stream->streaming_ctrl==NULL ) {
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    return STREAM_ERROR;
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  }
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  stream->streaming_ctrl->bandwidth = network_bandwidth;
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  url = url_new(stream->url);
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  stream->streaming_ctrl->url = check4proxies(url);
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  //url_free(url);
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  mp_msg(MSGT_OPEN, MSGL_INFO, "STREAM_LIVE555, URL: %s\n", stream->url);
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  if(rtsp_streaming_start(stream) < 0) {
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    mp_msg(MSGT_NETWORK,MSGL_ERR,"rtsp_streaming_start failed\n");
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    goto fail;
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  }
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  *file_format = DEMUXER_TYPE_RTP;
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  stream->type = STREAMTYPE_STREAM;
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  return STREAM_OK;
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fail:
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  streaming_ctrl_free( stream->streaming_ctrl );
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  stream->streaming_ctrl = NULL;
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  return STREAM_ERROR;
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}
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static int open_live_sdp(stream_t *stream,int mode, void* opts, int* file_format) {
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  int f;
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  char *filename = stream->url;
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  off_t len;
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  char* sdpDescription;
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  ssize_t numBytesRead;
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  if(strncmp("sdp://",filename,6) == 0) {
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    filename += 6;
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#if defined(__CYGWIN__) || defined(__MINGW32__)
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    f = open(filename,O_RDONLY|O_BINARY);
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#else
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    f = open(filename,O_RDONLY);
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#endif
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    if(f < 0) {
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      mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_FileNotFound,filename);
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      return STREAM_ERROR;
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    }
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    len=lseek(f,0,SEEK_END); 
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    lseek(f,0,SEEK_SET);
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    if(len == -1)
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      return STREAM_ERROR;
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    if(len > SIZE_MAX - 1)
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      return STREAM_ERROR;
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    sdpDescription = (char*)malloc(len+1);
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    if(sdpDescription == NULL) return STREAM_ERROR;
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    numBytesRead = read(f, sdpDescription, len);
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    if(numBytesRead != len) {
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      free(sdpDescription);
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      return STREAM_ERROR;
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    }
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    sdpDescription[len] = '\0'; // to be safe
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    stream->priv = sdpDescription;
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    stream->type = STREAMTYPE_SDP;
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    *file_format = DEMUXER_TYPE_RTP;
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    return STREAM_OK;
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  }
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  return STREAM_UNSUPORTED;
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}
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stream_info_t stream_info_rtsp_sip = {
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  "standard RTSP and SIP",
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  "RTSP and SIP",
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  "Ross Finlayson",
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  "Uses LIVE555 Streaming Media library.",
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  open_live_rtsp_sip,
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  {"rtsp", "sip", NULL },
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  NULL,
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  0 // Urls are an option string
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};
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stream_info_t stream_info_sdp = {
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  "SDP stream descriptor",
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  "SDP",
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  "Ross Finlayson",
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  "Uses LIVE555 Streaming Media library.",
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  open_live_sdp,
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  {"sdp", NULL },
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  NULL,
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  0 // Urls are an option string
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};
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#endif
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#endif