diff options
| author | Tim Redfern <tim@eclectronics.org> | 2013-09-07 14:25:41 +0100 |
|---|---|---|
| committer | Tim Redfern <tim@eclectronics.org> | 2013-09-07 14:25:41 +0100 |
| commit | fea5bf3ffeac6f7a4c5cccb69c5ce51e4a42dbaf (patch) | |
| tree | 7b358210b01279ed04e083fd5410d9f508590f88 /rotord/src/rotor.cpp | |
| parent | 37ca0efe3a3e50c2e7debff5f3f1779377e22ab3 (diff) | |
render cancelling
Diffstat (limited to 'rotord/src/rotor.cpp')
| -rwxr-xr-x | rotord/src/rotor.cpp | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/rotord/src/rotor.cpp b/rotord/src/rotor.cpp index 87874d8..8905a6e 100755 --- a/rotord/src/rotor.cpp +++ b/rotord/src/rotor.cpp @@ -79,134 +79,6 @@ float Parameter::get(const Time_spec& time){ //gets input and updates variable } return value; } -bool Video_output::render(const float duration, const float framerate,const string &output_filename,const string &audio_filename,float& progress,int outW,int outH){ - - // - //setup defaults - int bitRate=5000000; - AVCodecID codecId=AV_CODEC_ID_H264; //MPEG4; - std::string container ="mp4"; - - //at the moment it crashes if you render before audio is loaded and also on 2nd render - libav::exporter exporter; - - float spct=100.0f/duration; - - if (exporter.setup(outW,outH,bitRate,framerate,container)) { //codecId, - if (exporter.record(output_filename)) { - - libav::audioloader audioloader; - - bool usingaudio=audioloader.setup(audio_filename); - float *avframe=nullptr; - - - Logger& logger = Logger::get("Rotor"); - logger.information("Video_output rendering "+output_filename+": "+ofToString(duration)+" seconds at "+ofToString(framerate)+" fps, audio frame size: "+ofToString(exporter.get_audio_framesize())); - //25fps video and 43.06640625fps audio? hmm - //how to get the timecodes correct for the interleaved files - - struct timeval start, end; - - gettimeofday(&start, NULL); - - uint16_t *audioframe; - int samples_in_frame; - - if (usingaudio){ - //does audioloader output interleaved samples? - samples_in_frame=(audioloader.codecContext->sample_rate)/framerate; - string whether=usingaudio?"Loading":"Cannot load"; - logger.information(whether+" audio file: "+audio_filename+", each frame contains "+ofToString(samples_in_frame)+" samples at "+ofToString(audioloader.codecContext->sample_rate)+" hz"); - audioframe=new uint16_t[(samples_in_frame+exporter.get_audio_framesize())*audioloader.codecContext->channels]; - } - - float vstep=1.0f/framerate; - float v=0.0f; - float vf=0.0f; - float af=0.0f; - int aoffs=0; - int audioend=0; - Audio_frame *a; - while (vf<duration){ //-vstep) { - uint16_t *audio=nullptr; - if (usingaudio) { - uint16_t *audio=audioloader.get_samples(samples_in_frame); - if (aoffs>0){ - //shift down samples - int s=0; - while ((s+aoffs)<audioend) { - for (int j=0;j<audioloader.codecContext->channels;j++){ - audioframe[s*audioloader.codecContext->channels+j]=audioframe[(s+aoffs)*audioloader.codecContext->channels+j]; - } - s++; - } - aoffs=s; - } - for (int i=0;i<samples_in_frame;i++){ - for (int j=0;j<audioloader.codecContext->channels;j++){ - audioframe[(aoffs+i)*audioloader.codecContext->channels+j]=audio[i*audioloader.codecContext->channels+j]; - } - } - audioend=aoffs+samples_in_frame; - aoffs=0; - //while (fless(vf+vstep,af+exporter.get_audio_step())) { - while (aoffs+exporter.get_audio_framesize()<audioend) { - //insert audio frames until we are only 1 audio frame behind the next video frame - //send audio_framesize() of them through until buffer is used - //pass full buffer within frame_spec for av nodes - exporter.encodeFrame(audioframe+(aoffs*audioloader.codecContext->channels)); - af+=exporter.get_audio_step(); - aoffs+=exporter.get_audio_framesize(); - } - a=new Audio_frame(audio,audioloader.codecContext->channels,samples_in_frame); - } - - - //[mp3 @ 0x7fffe40330e0] max_analyze_duration 5000000 reached at 5015510 microseconds - //[mp3 @ 0x7fffe4033ec0] Insufficient thread locking around avcodec_open/close() - //[mp3 @ 0x7fffe40330e0] Estimating duration from bitrate, this may be inaccurate - //[libx264 @ 0x7fffe8003940] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2 - //[libx264 @ 0x7fffe8003940] profile High, level 3.0 - //[libx264 @ 0x7fffe8003940] 264 - core 123 r2189 35cf912 - H.264/MPEG-4 AVC codec - Copyleft 2003-2012 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=10 keyint_min=1 scenecut=40 intra_refresh=0 rc_lookahead=10 rc=abr mbtree=1 bitrate=400 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 - //Assertion ff_avcodec_locked failed at libavcodec/utils.c:2967 - - //cerr<<"videoloader: "<<vf<<" seconds, vstep "<<vstep<<" ,asking for frame "<<((int)((vf*framerate)+0.5))<<endl - - Image* i; - if (usingaudio) { - i=get_output(Frame_spec(vf,framerate,duration,outW,outH,a)); - } - else i=get_output(Frame_spec(vf,framerate,duration,outW,outH)); - if (i) { - exporter.encodeFrame(i->RGBdata); - } - vf+=vstep; - progress=vf/duration; - if (usingaudio) {delete a;}; - } - - exporter.finishRecord(); - - gettimeofday(&end, NULL); - - float mtime = ((end.tv_sec-start.tv_sec) + (end.tv_usec-start.tv_usec)/1000000.0) + 0.5; - - logger.information("Video_output: rendered "+output_filename+": in "+ofToString(mtime)+" seconds"); - - if (usingaudio) { - audioloader.close(); - delete[] audioframe; - } - - - - return true; - } - } - - return false; -} bool Video_loader::load(const string &_filename){ Logger& logger = Logger::get("Rotor"); |
