video analysis2.0拆分,ffmpeg封装go接口库
chenshijun
2019-12-03 f29f269d999fc4bb8a9bfa85629f08b89971a2ef
csrc/ffmpeg/format/FormatIn.cpp
@@ -159,7 +159,7 @@
               }else if(in->avg_frame_rate.num >=1 && in->avg_frame_rate.den >= 1){
                   fps_ = av_q2d(in->avg_frame_rate);
               } 
            logIt("in stream video fps %f, time_base: %d : %d", fps_, in->time_base.num, in->time_base.den);
            logIt("in stream video fps %f, time_base: %d : %d, size: %dx%d", fps_, in->time_base.num, in->time_base.den, in->codecpar->width, in->codecpar->height);
         }
         if (type == AVMEDIA_TYPE_AUDIO){
            auto in = ctx_->streams[i];
@@ -200,11 +200,11 @@
                    hw_accl_ = false;
                    continue;
                }
            if(codecpar->codec_id == AV_CODEC_ID_H264){
                  dec = avcodec_find_decoder_by_name("h264_cuvid");
            }else if(codecpar->codec_id == AV_CODEC_ID_H265){
               dec = avcodec_find_decoder_by_name("hevc_cuvid");
            }
            std::string codec_name(avcodec_get_name(codecpar->codec_id));
            codec_name += "_cuvid";
            dec = avcodec_find_decoder_by_name(codec_name.c_str());
               if(!dec){
                  hw_accl_ = false;
                  continue;