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[93.179.115.217]) by smtp.gmail.com with ESMTPSA id n5-20020a170902d2c500b0015e9f45c1f4sm7225021plc.186.2022.06.27.06.30.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Jun 2022 06:30:55 -0700 (PDT) From: huheng To: ffmpeg-devel@ffmpeg.org Date: Mon, 27 Jun 2022 21:30:11 +0800 Message-Id: <20220627133011.57715-1-heng.hu.1989@gmail.com> X-Mailer: git-send-email 2.36.1 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH v1] avformat/hlsenc: Add resend_headers option X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 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: huheng , lingjiujianke@gmail.com Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: DfTi53OEQTem Add pat and pmt table at start of each segment in single_file mode enhanced compatibility of hls stream. Because some hls clients separate parsing segment of hls stream, the absence of pat/pmt will cause parsing to fail. Signed-off-by: huheng --- libavformat/hlsenc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c index 3bafddfa61..d18178e727 100644 --- a/libavformat/hlsenc.c +++ b/libavformat/hlsenc.c @@ -2631,6 +2631,9 @@ static int hls_write_packet(AVFormatContext *s, AVPacket *pkt) vs->start_pos += vs->size; if (hls->key_info_file || hls->encrypt) ret = hls_start(s, vs); + if (hls->segment_type == SEGMENT_TYPE_MPEGTS && oc->oformat->priv_class && oc->priv_data) { + av_opt_set(oc->priv_data, "mpegts_flags", "resend_headers", 0); + } } else if (hls->max_seg_size > 0) { if (vs->size + vs->start_pos >= hls->max_seg_size) { vs->sequence++;