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67 lines
2.0 KiB
67 lines
2.0 KiB
/* |
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* Copyright (c) 2024 Anton Khirnov <anton@khirnov.net> |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#include <inttypes.h> |
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#include "bsf.h" |
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#include "bsf_internal.h" |
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#include "libavutil/adler32.h" |
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#include "libavutil/log.h" |
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#include "libavutil/timestamp.h" |
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typedef struct ShowinfoContext { |
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uint64_t nb_packets; |
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} ShowinfoContext; |
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static int showinfo_filter(AVBSFContext *ctx, AVPacket *pkt) |
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{ |
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ShowinfoContext *priv = ctx->priv_data; |
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uint32_t crc; |
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int ret; |
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ret = ff_bsf_get_packet_ref(ctx, pkt); |
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if (ret < 0) |
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return ret; |
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crc = av_adler32_update(0, pkt->data, pkt->size); |
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av_log(ctx, AV_LOG_INFO, |
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"n:%7"PRIu64" " |
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"size:%7d " |
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"pts:%s pt:%s " |
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"dts:%s dt:%s " |
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"ds:%"PRId64" d:%s " |
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"adler32:0x%08"PRIx32 |
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"\n", |
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priv->nb_packets, pkt->size, |
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av_ts2str(pkt->pts), av_ts2timestr(pkt->pts, &ctx->time_base_in), |
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av_ts2str(pkt->dts), av_ts2timestr(pkt->dts, &ctx->time_base_in), |
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pkt->duration, av_ts2timestr(pkt->duration, &ctx->time_base_in), crc); |
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priv->nb_packets++; |
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return 0; |
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} |
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const FFBitStreamFilter ff_showinfo_bsf = { |
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.p.name = "showinfo", |
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.filter = showinfo_filter, |
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.priv_data_size = sizeof(ShowinfoContext), |
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};
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