| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * Copyright (c) 2024 Anton Khirnov <anton@khirnov.net> | ||
| 3 | * | ||
| 4 | * This file is part of FFmpeg. | ||
| 5 | * | ||
| 6 | * FFmpeg is free software; you can redistribute it and/or | ||
| 7 | * modify it under the terms of the GNU Lesser General Public | ||
| 8 | * License as published by the Free Software Foundation; either | ||
| 9 | * version 2.1 of the License, or (at your option) any later version. | ||
| 10 | * | ||
| 11 | * FFmpeg is distributed in the hope that it will be useful, | ||
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| 14 | * Lesser General Public License for more details. | ||
| 15 | * | ||
| 16 | * You should have received a copy of the GNU Lesser General Public | ||
| 17 | * License along with FFmpeg; if not, write to the Free Software | ||
| 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
| 19 | */ | ||
| 20 | |||
| 21 | #include <inttypes.h> | ||
| 22 | |||
| 23 | #include "bsf.h" | ||
| 24 | #include "bsf_internal.h" | ||
| 25 | |||
| 26 | #include "libavutil/adler32.h" | ||
| 27 | #include "libavutil/log.h" | ||
| 28 | #include "libavutil/timestamp.h" | ||
| 29 | |||
| 30 | typedef struct ShowinfoContext { | ||
| 31 | uint64_t nb_packets; | ||
| 32 | } ShowinfoContext; | ||
| 33 | |||
| 34 | ✗ | static int showinfo_filter(AVBSFContext *ctx, AVPacket *pkt) | |
| 35 | { | ||
| 36 | ✗ | ShowinfoContext *priv = ctx->priv_data; | |
| 37 | uint32_t crc; | ||
| 38 | int ret; | ||
| 39 | |||
| 40 | ✗ | ret = ff_bsf_get_packet_ref(ctx, pkt); | |
| 41 | ✗ | if (ret < 0) | |
| 42 | ✗ | return ret; | |
| 43 | |||
| 44 | ✗ | crc = av_adler32_update(0, pkt->data, pkt->size); | |
| 45 | ✗ | av_log(ctx, AV_LOG_INFO, | |
| 46 | "n:%7"PRIu64" " | ||
| 47 | "size:%7d " | ||
| 48 | "pts:%s pt:%s " | ||
| 49 | "dts:%s dt:%s " | ||
| 50 | "ds:%"PRId64" d:%s " | ||
| 51 | "adler32:0x%08"PRIx32 | ||
| 52 | "\n", | ||
| 53 | priv->nb_packets, pkt->size, | ||
| 54 | ✗ | av_ts2str(pkt->pts), av_ts2timestr(pkt->pts, &ctx->time_base_in), | |
| 55 | ✗ | av_ts2str(pkt->dts), av_ts2timestr(pkt->dts, &ctx->time_base_in), | |
| 56 | ✗ | pkt->duration, av_ts2timestr(pkt->duration, &ctx->time_base_in), crc); | |
| 57 | |||
| 58 | ✗ | priv->nb_packets++; | |
| 59 | |||
| 60 | ✗ | return 0; | |
| 61 | } | ||
| 62 | |||
| 63 | const FFBitStreamFilter ff_showinfo_bsf = { | ||
| 64 | .p.name = "showinfo", | ||
| 65 | .filter = showinfo_filter, | ||
| 66 | .priv_data_size = sizeof(ShowinfoContext), | ||
| 67 | }; | ||
| 68 |