From patchwork Wed Jun 24 13:43:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lance Wang X-Patchwork-Id: 20573 Return-Path: X-Original-To: patchwork@ffaux-bg.ffmpeg.org Delivered-To: patchwork@ffaux-bg.ffmpeg.org Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by ffaux.localdomain (Postfix) with ESMTP id E5E5C44AEEF for ; Wed, 24 Jun 2020 16:44:18 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id D1C0968B5C0; Wed, 24 Jun 2020 16:44:18 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-pg1-f194.google.com (mail-pg1-f194.google.com [209.85.215.194]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 6CC0668B585 for ; Wed, 24 Jun 2020 16:44:11 +0300 (EEST) Received: by mail-pg1-f194.google.com with SMTP id e8so1447038pgc.5 for ; Wed, 24 Jun 2020 06:44:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=t1gXD1GHZVzBANhqUOgqbF2yJ0r55ZzAwqSvQg070q8=; b=M1zqiLUyZ9maqb2Z5IdyMQeRc1A0HnuTtBhMgS0PiYUwXI/zisqVjfIRHfBrL/lK26 3Y1iToDgGAhalGG8E1P+BPSTd+VYIYqOTYO0XAXcFb5BlYmajKw6iouJKMWxaBIilsV4 VSrViwGeBXVj+CCQGoLgvj/zoNCo28X8hoHeETL2Xsr4XEaQOENJju4EM+VHa27iFlDO EEnBinwzqUufuC57TJ4IrqrVaiOjxStnKlpwdntuP1jLBUHS6DhCtBnPPbki723R+lRT 2zUCq1uPgYb89DuhPoNrSYWBDKIGXjqhHx5gID3PT1KLdqQb3spPgg8YH7wCs/klzOv0 kVeA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=t1gXD1GHZVzBANhqUOgqbF2yJ0r55ZzAwqSvQg070q8=; b=ZKvZHmSbTbVZcJKN8d7xYCbqw292ubx5pPwhGi2o+nmrGf1oNkTzIsOk+UHHHJQc/u R+73XciJWde4JIlQ9L2O13Q7y6k55NQljPz1ABGweIePmk3fNKyFkdJ2C/4vUbnM3OQx Br2sqcAUOnheuThf3ukw/C6cuvtoy73/7NZH66b1Y3+N+wElSXwFxg6wGqOdZvv3WY46 dnJE3XHkoe3JRH89LsiHQEXmKfd/S1z8Q3h14AvUn9FvUqxyyaALzrteh3Zu09gKTzz/ E05X3YJihdHwWio6AKAkzg5Cj3Jv5Keg3bfOL/zvq7GDfyP/RgT24pcQ6McgE3803Rf5 X0eg== X-Gm-Message-State: AOAM533+xoFsGXAHhaVCQaj95ET6SNf4qyRdB19okDnFFxbr3aFNJsDc 3Sf6zmBGH3AVM/+zdY/Wboz4599y X-Google-Smtp-Source: ABdhPJzkCodph9NfTe8Wznz5Dq/EHWgH5TzMGj8Cl269TvxwVdc9TUNyVMhMhe55+9oSQTBT+TAGVw== X-Received: by 2002:a65:6916:: with SMTP id s22mr22454834pgq.128.1593006249543; Wed, 24 Jun 2020 06:44:09 -0700 (PDT) Received: from vpn2.localdomain ([161.117.202.209]) by smtp.gmail.com with ESMTPSA id z144sm21622329pfc.195.2020.06.24.06.44.07 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 24 Jun 2020 06:44:08 -0700 (PDT) From: lance.lmwang@gmail.com To: ffmpeg-devel@ffmpeg.org Date: Wed, 24 Jun 2020 21:43:18 +0800 Message-Id: <1593006200-23911-5-git-send-email-lance.lmwang@gmail.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1593006200-23911-1-git-send-email-lance.lmwang@gmail.com> References: <1592410030-6553-1-git-send-email-lance.lmwang@gmail.com> <1593006200-23911-1-git-send-email-lance.lmwang@gmail.com> Subject: [FFmpeg-devel] [PATCH v4 5/7] avcodec/hevcdec: create AVFrame side data from HEVC timecodes like H.264 X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: Limin Wang MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" From: Limin Wang Signed-off-by: Limin Wang --- libavcodec/hevcdec.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/libavcodec/hevcdec.c b/libavcodec/hevcdec.c index c9e28f5..3bdec12 100644 --- a/libavcodec/hevcdec.c +++ b/libavcodec/hevcdec.c @@ -32,6 +32,7 @@ #include "libavutil/opt.h" #include "libavutil/pixdesc.h" #include "libavutil/stereo3d.h" +#include "libavutil/timecode.h" #include "bswapdsp.h" #include "bytestream.h" @@ -2808,6 +2809,29 @@ static int set_side_data(HEVCContext *s) } s->sei.unregistered.nb_buf_ref = 0; + if (s->sei.timecode.present) { + uint32_t *tc_sd; + AVFrameSideData *tcside = av_frame_new_side_data(out, AV_FRAME_DATA_S12M_TIMECODE, + sizeof(uint32_t) * 4); + if (!tcside) + return AVERROR(ENOMEM); + + tc_sd = (uint32_t*)tcside->data; + tc_sd[0] = s->sei.timecode.num_clock_ts; + + for (int i = 0; i < tc_sd[0]; i++) { + int drop = s->sei.timecode.cnt_dropped_flag[i]; + int hh = s->sei.timecode.hours_value[i]; + int mm = s->sei.timecode.minutes_value[i]; + int ss = s->sei.timecode.seconds_value[i]; + int ff = s->sei.timecode.n_frames[i]; + + tc_sd[i + 1] = av_timecode_get_smpte(s->avctx->framerate, drop, hh, mm, ss, ff); + } + + s->sei.timecode.num_clock_ts = 0; + } + return 0; }