static void ffmpeg_cleanup(int ret) { int i, j; if (do_benchmark) { int maxrss = getmaxrss() / 1024; av_log(NULL, AV_LOG_INFO, "bench: maxrss=%ikB\n", maxrss); } for (i = 0; i < nb_filtergraphs; i++) { FilterGraph *fg = filtergraphs[i]; avfilter_graph_free(&fg->graph); for (j = 0; j < fg->nb_inputs; j++) { av_freep(&fg->inputs[j]->name); av_freep(&fg->inputs[j]); } av_freep(&fg->inputs); for (j = 0; j < fg->nb_outputs; j++) { av_freep(&fg->outputs[j]->name); av_freep(&fg->outputs[j]); } av_freep(&fg->outputs); av_freep(&fg->graph_desc); av_freep(&filtergraphs[i]); } av_freep(&filtergraphs); av_freep(&subtitle_out); /* close files */ for (i = 0; i < nb_output_files; i++) { OutputFile *of = output_files[i]; AVFormatContext *s; if (!of) continue; s = of->ctx; if (s && s->oformat && !(s->oformat->flags & AVFMT_NOFILE)) avio_closep(&s->pb); avformat_free_context(s); av_dict_free(&of->opts); av_freep(&output_files[i]); } for (i = 0; i < nb_output_streams; i++) { OutputStream *ost = output_streams[i]; AVBitStreamFilterContext *bsfc; if (!ost) continue; bsfc = ost->bitstream_filters; while (bsfc) { AVBitStreamFilterContext *next = bsfc->next; av_bitstream_filter_close(bsfc); bsfc = next; } ost->bitstream_filters = NULL; av_frame_free(&ost->filtered_frame); av_frame_free(&ost->last_frame); av_parser_close(ost->parser); av_freep(&ost->forced_keyframes); av_expr_free(ost->forced_keyframes_pexpr); av_freep(&ost->avfilter); av_freep(&ost->logfile_prefix); av_freep(&ost->audio_channels_map); ost->audio_channels_mapped = 0; avcodec_free_context(&ost->enc_ctx); av_freep(&output_streams[i]); } #if HAVE_PTHREADS free_input_threads(); #endif for (i = 0; i < nb_input_files; i++) { avformat_close_input(&input_files[i]->ctx); av_freep(&input_files[i]); } for (i = 0; i < nb_input_streams; i++) { InputStream *ist = input_streams[i]; av_frame_free(&ist->decoded_frame); av_frame_free(&ist->filter_frame); av_dict_free(&ist->decoder_opts); avsubtitle_free(&ist->prev_sub.subtitle); av_frame_free(&ist->sub2video.frame); av_freep(&ist->filters); av_freep(&ist->hwaccel_device); avcodec_free_context(&ist->dec_ctx); av_freep(&input_streams[i]); } if (vstats_file) { if (fclose(vstats_file)) av_log(NULL, AV_LOG_ERROR, "Error closing vstats file, loss of information possible: %s\n", av_err2str(AVERROR(errno))); } av_freep(&vstats_filename); av_freep(&input_streams); av_freep(&input_files); av_freep(&output_streams); av_freep(&output_files); uninit_opts(); avformat_network_deinit(); if (received_sigterm) { av_log(NULL, AV_LOG_INFO, "Exiting normally, received signal %d.\n", (int) received_sigterm); } else if (ret && transcode_init_done) { av_log(NULL, AV_LOG_INFO, "Conversion failed!\n"); } term_exit(); ffmpeg_exited = 1; }