static void print_report(int is_last_report, int64_t timer_start, int64_t cur_time) { char buf[1024]; AVBPrint buf_script; OutputStream *ost; AVFormatContext *oc; int64_t total_size; AVCodecContext *enc; int frame_number, vid, i; double bitrate; double speed; int64_t pts = INT64_MIN + 1; static int64_t last_time = -1; static int qp_histogram[52]; int hours, mins, secs, us; float t; if (!print_stats && !is_last_report && !progress_avio) return; if (!is_last_report) { if (last_time == -1) { last_time = cur_time; return; } if ((cur_time - last_time) < 500000) return; last_time = cur_time; } t = (cur_time-timer_start) / 1000000.0; oc = output_files[0]->ctx; total_size = avio_size(oc->pb); if (total_size <= 0) // FIXME improve avio_size() so it works with non seekable output too total_size = avio_tell(oc->pb); buf[0] = '\0'; vid = 0; av_bprint_init(&buf_script, 0, 1); for (i = 0; i < nb_output_streams; i++) { float q = -1; ost = output_streams[i]; enc = ost->enc_ctx; if (!ost->stream_copy) q = ost->quality / (float) FF_QP2LAMBDA; if (vid && enc->codec_type == AVMEDIA_TYPE_VIDEO) { snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "q=%2.1f ", q); av_bprintf(&buf_script, "stream_%d_%d_q=%.1f\n", ost->file_index, ost->index, q); } if (!vid && enc->codec_type == AVMEDIA_TYPE_VIDEO) { float fps; frame_number = ost->frame_number; fps = t > 1 ? frame_number / t : 0; snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "frame=%5d fps=%3.*f q=%3.1f ", frame_number, fps < 9.95, fps, q); av_bprintf(&buf_script, "frame=%d\n", frame_number); av_bprintf(&buf_script, "fps=%.1f\n", fps); av_bprintf(&buf_script, "stream_%d_%d_q=%.1f\n", ost->file_index, ost->index, q); if (is_last_report) snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "L"); if (qp_hist) { int j; int qp = lrintf(q); if (qp >= 0 && qp < FF_ARRAY_ELEMS(qp_histogram)) qp_histogram[qp]++; for (j = 0; j < 32; j++) snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "%X", (int)lrintf(log2(qp_histogram[j] + 1))); } if ((enc->flags & AV_CODEC_FLAG_PSNR) && (ost->pict_type != AV_PICTURE_TYPE_NONE || is_last_report)) { int j; double error, error_sum = 0; double scale, scale_sum = 0; double p; char type[3] = { 'Y','U','V' }; snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "PSNR="); for (j = 0; j < 3; j++) { if (is_last_report) { error = enc->error[j]; scale = enc->width * enc->height * 255.0 * 255.0 * frame_number; } else { error = ost->error[j]; scale = enc->width * enc->height * 255.0 * 255.0; } if (j) scale /= 4; error_sum += error; scale_sum += scale; p = psnr(error / scale); snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "%c:%2.2f ", type[j], p); av_bprintf(&buf_script, "stream_%d_%d_psnr_%c=%2.2f\n", ost->file_index, ost->index, type[j] | 32, p); } p = psnr(error_sum / scale_sum); snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "*:%2.2f ", psnr(error_sum / scale_sum)); av_bprintf(&buf_script, "stream_%d_%d_psnr_all=%2.2f\n", ost->file_index, ost->index, p); } vid = 1; } /* compute min output value */ if (av_stream_get_end_pts(ost->st) != AV_NOPTS_VALUE) pts = FFMAX(pts, av_rescale_q(av_stream_get_end_pts(ost->st), ost->st->time_base, AV_TIME_BASE_Q)); if (is_last_report) nb_frames_drop += ost->last_dropped; } secs = FFABS(pts) / AV_TIME_BASE; us = FFABS(pts) % AV_TIME_BASE; mins = secs / 60; secs %= 60; hours = mins / 60; mins %= 60; bitrate = pts && total_size >= 0 ? total_size * 8 / (pts / 1000.0) : -1; speed = t != 0.0 ? (double)pts / AV_TIME_BASE / t : -1; if (total_size < 0) snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "size=N/A time="); else snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "size=%8.0fkB time=", total_size / 1024.0); if (pts < 0) snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "-"); snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "%02d:%02d:%02d.%02d ", hours, mins, secs, (100 * us) / AV_TIME_BASE); if (bitrate < 0) { snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),"bitrate=N/A"); av_bprintf(&buf_script, "bitrate=N/A\n"); }else{ snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),"bitrate=%6.1fkbits/s", bitrate); av_bprintf(&buf_script, "bitrate=%6.1fkbits/s\n", bitrate); } if (total_size < 0) av_bprintf(&buf_script, "total_size=N/A\n"); else av_bprintf(&buf_script, "total_size=%"PRId64"\n", total_size); av_bprintf(&buf_script, "out_time_ms=%"PRId64"\n", pts); av_bprintf(&buf_script, "out_time=%02d:%02d:%02d.%06d\n", hours, mins, secs, us); if (nb_frames_dup || nb_frames_drop) snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " dup=%d drop=%d", nb_frames_dup, nb_frames_drop); av_bprintf(&buf_script, "dup_frames=%d\n", nb_frames_dup); av_bprintf(&buf_script, "drop_frames=%d\n", nb_frames_drop); if (speed < 0) { snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf)," speed=N/A"); av_bprintf(&buf_script, "speed=N/A\n"); } else { snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf)," speed=%4.3gx", speed); av_bprintf(&buf_script, "speed=%4.3gx\n", speed); } if (print_stats || is_last_report) { const char end = is_last_report ? '\n' : '\r'; if (print_stats==1 && AV_LOG_INFO > av_log_get_level()) { fprintf(stderr, "%s %c", buf, end); } else av_log(NULL, AV_LOG_INFO, "%s %c", buf, end); fflush(stderr); } if (progress_avio) { av_bprintf(&buf_script, "progress=%s\n", is_last_report ? "end" : "continue"); avio_write(progress_avio, buf_script.str, FFMIN(buf_script.len, buf_script.size - 1)); avio_flush(progress_avio); av_bprint_finalize(&buf_script, NULL); if (is_last_report) { avio_closep(&progress_avio); } } if (is_last_report) print_final_stats(total_size); }
static void print_report(int is_last_report, int64_t timer_start, int64_t cur_time) { char buf[1024]; AVBPrint buf_script; OutputStream *ost; AVFormatContext *oc; int64_t total_size; AVCodecContext *enc; int frame_number, vid, i; double bitrate; double speed; int64_t pts = INT64_MIN + 1; static int64_t last_time = -1; static int qp_histogram[52]; int hours, mins, secs, us; float t; if (!print_stats && !is_last_report && !progress_avio) return; if (!is_last_report) { if (last_time == -1) { last_time = cur_time; return; } if ((cur_time - last_time) < 500000) return; last_time = cur_time; } t = (cur_time-timer_start) / 1000000.0; oc = output_files[0]->ctx; total_size = avio_size(oc->pb); if (total_size <= 0)  