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implements the ingest framework

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This commit is contained in:
winlin 2014-04-07 13:32:00 +08:00
parent 92281548b6
commit 2742679354
6 changed files with 92 additions and 34 deletions
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107
trunk/src/app/srs_app_ingest.cpp
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@ -49,15 +49,10 @@ int SrsIngester::start()
{
int ret = ERROR_SUCCESS;
// parse ingesters
std::vector<SrsConfDirective*> vhosts;
_srs_config->get_vhosts(vhosts);
for (int i = 0; i < (int)vhosts.size(); i++) {
SrsConfDirective* vhost = vhosts[i];
if ((ret = parse_ingesters(vhost)) != ERROR_SUCCESS) {
return ret;
}
if ((ret = parse()) != ERROR_SUCCESS) {
clear_engines();
ret = ERROR_SUCCESS;
return ret;
}
return ret;
@ -77,34 +72,55 @@ int SrsIngester::parse_ingesters(SrsConfDirective* vhost)
continue;
}
std::string ffmpeg_bin = _srs_config->get_ingest_ffmpeg(ingest);
if (ffmpeg_bin.empty()) {
srs_trace("ignore the empty ffmpeg ingest: %s", ingest->arg0().c_str());
continue;
if ((ret = parse_engines(vhost, ingest)) != ERROR_SUCCESS) {
return ret;
}
}
// get all engines.
std::vector<SrsConfDirective*> engines;
_srs_config->get_transcode_engines(ingest, engines);
if (engines.empty()) {
srs_trace("ignore the empty transcode engine: %s", ingest->arg0().c_str());
continue;
}
return ret;
}
int SrsIngester::parse_engines(SrsConfDirective* vhost, SrsConfDirective* ingest)
{
int ret = ERROR_SUCCESS;
std::string ffmpeg_bin = _srs_config->get_ingest_ffmpeg(ingest);
if (ffmpeg_bin.empty()) {
ret = ERROR_ENCODER_PARSE;
srs_trace("empty ffmpeg ret=%d", ret);
return ret;
}
// create engine
for (int i = 0; i < (int)engines.size(); i++) {
SrsConfDirective* engine = engines[i];
SrsFFMPEG* ffmpeg = new SrsFFMPEG(ffmpeg_bin);
if ((ret = initialize_ffmpeg(ffmpeg, ingest, engine)) != ERROR_SUCCESS) {
srs_freep(ffmpeg);
if (ret != ERROR_ENCODER_LOOP) {
srs_error("invalid ingest engine: %s %s", ingest->arg0().c_str(), engine->arg0().c_str());
}
return ret;
// get all engines.
std::vector<SrsConfDirective*> engines;
_srs_config->get_transcode_engines(ingest, engines);
if (engines.empty()) {
SrsFFMPEG* ffmpeg = new SrsFFMPEG(ffmpeg_bin);
if ((ret = initialize_ffmpeg(ffmpeg, ingest, NULL)) != ERROR_SUCCESS) {
srs_freep(ffmpeg);
if (ret != ERROR_ENCODER_LOOP) {
srs_error("invalid ingest engine. ret=%d", ret);
}
ffmpegs.push_back(ffmpeg);
return ret;
}
ffmpegs.push_back(ffmpeg);
return ret;
}
// create engine
for (int i = 0; i < (int)engines.size(); i++) {
SrsConfDirective* engine = engines[i];
SrsFFMPEG* ffmpeg = new SrsFFMPEG(ffmpeg_bin);
if ((ret = initialize_ffmpeg(ffmpeg, ingest, engine)) != ERROR_SUCCESS) {
srs_freep(ffmpeg);
if (ret != ERROR_ENCODER_LOOP) {
srs_error("invalid ingest engine: %s %s", ingest->arg0().c_str(), engine->arg0().c_str());
}
return ret;
}
ffmpegs.push_back(ffmpeg);
}
return ret;
@ -136,11 +152,36 @@ void SrsIngester::clear_engines()
ffmpegs.clear();
}
int SrsIngester::parse()
{
int ret = ERROR_SUCCESS;
// parse ingesters
std::vector<SrsConfDirective*> vhosts;
_srs_config->get_vhosts(vhosts);
for (int i = 0; i < (int)vhosts.size(); i++) {
SrsConfDirective* vhost = vhosts[i];
if ((ret = parse_ingesters(vhost)) != ERROR_SUCCESS) {
return ret;
}
}
return ret;
}
int SrsIngester::initialize_ffmpeg(SrsFFMPEG* ffmpeg, SrsConfDirective* ingest, SrsConfDirective* engine)
{
int ret = ERROR_SUCCESS;
if (!_srs_config->get_engine_enabled(engine)) {
std::string input = _srs_config->get_ingest_input(ingest);
if (input.empty()) {
ret = ERROR_ENCODER_NO_INPUT;
srs_trace("empty ingest intput. ret=%d", ret);
return ret;
}
if (!engine || !_srs_config->get_engine_enabled(engine)) {
}
return ret;