| 3300 | } |
| 3301 | |
| 3302 | bool RtmpChunkStream::OnPause(const RtmpMessageHeader& mh, |
| 3303 | AMFInputStream* istream, |
| 3304 | Socket* socket) { |
| 3305 | if (!connection_context()->is_server_side()) { |
| 3306 | RTMP_ERROR(socket, mh) << "Client should not receive `pause'"; |
| 3307 | return false; |
| 3308 | } |
| 3309 | uint32_t transaction_id = 0; |
| 3310 | if (!ReadAMFUint32(&transaction_id, istream)) { |
| 3311 | RTMP_ERROR(socket, mh) << "Fail to read pause.TransactionId"; |
| 3312 | return false; |
| 3313 | } |
| 3314 | if (!ReadAMFNull(istream)) { // command object |
| 3315 | RTMP_ERROR(socket, mh) << "Fail to read pause.CommandObject"; |
| 3316 | return false; |
| 3317 | } |
| 3318 | bool pause_or_unpause = true; |
| 3319 | if (!ReadAMFBool(&pause_or_unpause, istream)) { |
| 3320 | RTMP_ERROR(socket, mh) << "Fail to read pause/unpause flag"; |
| 3321 | return false; |
| 3322 | } |
| 3323 | double milliseconds = 0; |
| 3324 | if (!ReadAMFNumber(&milliseconds, istream)) { |
| 3325 | RTMP_ERROR(socket, mh) << "Fail to read pause.milliSeconds"; |
| 3326 | return false; |
| 3327 | } |
| 3328 | |
| 3329 | butil::intrusive_ptr<RtmpStreamBase> stream; |
| 3330 | if (!connection_context()->FindMessageStream(mh.stream_id, &stream)) { |
| 3331 | RTMP_WARNING(socket, mh) << "Fail to find stream_id=" << mh.stream_id; |
| 3332 | return false; |
| 3333 | } |
| 3334 | if (stream->_paused == pause_or_unpause) { |
| 3335 | if (pause_or_unpause) { |
| 3336 | RTMP_ERROR(socket, mh) << "Pause an already paused stream"; |
| 3337 | } else { |
| 3338 | RTMP_ERROR(socket, mh) << "Unpause an already unpaused stream"; |
| 3339 | } |
| 3340 | return false; |
| 3341 | } |
| 3342 | int rc = static_cast<RtmpServerStream*>(stream.get())->OnPause( |
| 3343 | pause_or_unpause, milliseconds); |
| 3344 | |
| 3345 | // Send back status. |
| 3346 | butil::IOBuf req_buf; |
| 3347 | { |
| 3348 | butil::IOBufAsZeroCopyOutputStream zc_stream(&req_buf); |
| 3349 | AMFOutputStream ostream(&zc_stream); |
| 3350 | if (rc == 0) { |
| 3351 | WriteAMFString(RTMP_AMF0_COMMAND_ON_STATUS, &ostream); |
| 3352 | WriteAMFUint32(0, &ostream); |
| 3353 | WriteAMFNull(&ostream); |
| 3354 | RtmpInfo info; |
| 3355 | if (pause_or_unpause) { |
| 3356 | info.set_code(RTMP_STATUS_CODE_STREAM_PAUSE); |
| 3357 | } else { |
| 3358 | info.set_code(RTMP_STATUS_CODE_STREAM_UNPAUSE); |
| 3359 | } |
no test coverage detected