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Support getting codec, width, and height in URL for gtalk playback.

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Format is rtsp://gtalk/codec/width/height

For example:
  rtsp://gtalk/H263-1998/320/200

Change-Id: If7c73fea1e1d0de89b22a8f0d12acba1c862d6fe
This commit is contained in:
Mike Dodd
2010-08-12 16:04:35 -07:00
parent 404bffbeab
commit 8741dfacf2
1 changed files with 29 additions and 21 deletions
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50
media/libstagefright/AwesomePlayer.cpp
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@@ -1216,7 +1216,7 @@ status_t AwesomePlayer::finishSetDataSource_l() {
MediaExtractor::Create(dataSource, MEDIA_MIMETYPE_CONTAINER_MPEG2TS);
return setDataSource_l(extractor);
} else if (!strcmp("rtsp://gtalk", mUri.string())) {
} else if (!strncmp("rtsp://gtalk/", mUri.string(), 13)) {
if (mLooper == NULL) {
mLooper = new ALooper;
mLooper->start(
@@ -1225,6 +1225,22 @@ status_t AwesomePlayer::finishSetDataSource_l() {
PRIORITY_HIGHEST);
}
const char *startOfCodecString = &mUri.string()[13];
const char *startOfSlash1 = strchr(startOfCodecString, '/');
if (startOfSlash1 == NULL) {
return BAD_VALUE;
}
const char *startOfWidthString = &startOfSlash1[1];
const char *startOfSlash2 = strchr(startOfWidthString, '/');
if (startOfSlash2 == NULL) {
return BAD_VALUE;
}
const char *startOfHeightString = &startOfSlash2[1];
String8 codecString(startOfCodecString, startOfSlash1 - startOfCodecString);
String8 widthString(startOfWidthString, startOfSlash2 - startOfWidthString);
String8 heightString(startOfHeightString);
#if 0
mRTPPusher = new UDPPusher("/data/misc/rtpout.bin", 5434);
mLooper->registerHandler(mRTPPusher);
@@ -1251,8 +1267,8 @@ status_t AwesomePlayer::finishSetDataSource_l() {
"a=rtpmap:97 AMR/8000/1\r\n"
"a=fmtp:97 octet-align\r\n";
#elif 1
// My GTalk H.264 SDP
static const char *raw =
String8 sdp;
sdp.appendFormat(
"v=0\r\n"
"o=- 64 233572944 IN IP4 127.0.0.0\r\n"
"s=QuickTime\r\n"
@@ -1262,24 +1278,16 @@ status_t AwesomePlayer::finishSetDataSource_l() {
"m=video 5434 RTP/AVP 97\r\n"
"c=IN IP4 127.0.0.1\r\n"
"b=AS:30\r\n"
"a=rtpmap:97 H264/90000\r\n"
"a=cliprect:0,0,200,320\r\n"
"a=framesize:97 320-200\r\n";
#else
// GTalk H263 SDP
static const char *raw =
"v=0\r\n"
"o=- 64 233572944 IN IP4 127.0.0.0\r\n"
"s=QuickTime\r\n"
"t=0 0\r\n"
"a=range:npt=0-315\r\n"
"a=isma-compliance:2,2.0,2\r\n"
"m=video 5434 RTP/AVP 98\r\n"
"c=IN IP4 127.0.0.1\r\n"
"b=AS:30\r\n"
"a=rtpmap:98 H263-1998/90000\r\n"
"a=cliprect:0,0,200,320\r\n"
"a=framesize:98 320-200\r\n";
"a=rtpmap:97 %s/90000\r\n"
"a=cliprect:0,0,%s,%s\r\n"
"a=framesize:97 %s-%s\r\n",
codecString.string(),
heightString.string(), widthString.string(),
widthString.string(), heightString.string()
);
const char *raw = sdp.string();
#endif
sp<ASessionDescription> desc = new ASessionDescription;