129     if (fEncoderCtx) {  in reset()
130         avcodec_free_context(&fEncoderCtx);  in reset()
131         fEncoderCtx = nullptr;  in reset()
179     fEncoderCtx = avcodec_alloc_context3(codec);  in init()
180     SkASSERT(fEncoderCtx);  in init()
182     fEncoderCtx->codec_id = output_format->video_codec;  in init()
183     fEncoderCtx->width    = fInfo.width();  in init()
184     fEncoderCtx->height   = fInfo.height();  in init()
185     fEncoderCtx->time_base = fStream->time_base;  in init()
186     fEncoderCtx->pix_fmt  = pix_fmt;  in init()
190         fEncoderCtx->flags |= AV_CODEC_FLAG_GLOBAL_HEADER;  in init()
193     if (check_err(avcodec_open2(fEncoderCtx, codec, nullptr))) {  in init()
199     fFrame->width = fEncoderCtx->width;  in init()
200     fFrame->height = fEncoderCtx->height;  in init()
205     if (check_err(avcodec_parameters_from_context(fStream->codecpar, fEncoderCtx))) {  in init()
280     if (check_err(avcodec_send_frame(fEncoderCtx, frame))) {  in sendFrame()
286         ret = avcodec_receive_packet(fEncoderCtx, fPacket);  in sendFrame()
294         av_packet_rescale_ts(fPacket, fEncoderCtx->time_base, fStream->time_base);  in sendFrame()