From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Sun, 4 Apr 2021 13:23:32 +0000 (+0200)
Subject: Pass through non-ADTS data (used when transcoding from MP4 instead of MPEG-TS).
X-Git-Tag: 2.0.2~9
X-Git-Url: https://git.sesse.net/?p=nageru;a=commitdiff_plain;h=cf1c846ba0680f8341faa764a20c132ffc0169af

Pass through non-ADTS data (used when transcoding from MP4 instead of MPEG-TS).
---

diff --git a/nageru/bmusb b/nageru/bmusb
index 327dca2..0c0182f 160000
--- a/nageru/bmusb
+++ b/nageru/bmusb
@@ -1 +1 @@
-Subproject commit 327dca2d848e4c4656be1bfb54a2edf2e6587a71
+Subproject commit 0c0182f453e8bc26e630615ea6d2a2f05e868fde
diff --git a/nageru/kaeru.cpp b/nageru/kaeru.cpp
index 3d2db1c..b1b08f7 100644
--- a/nageru/kaeru.cpp
+++ b/nageru/kaeru.cpp
@@ -145,6 +145,12 @@ void raw_packet_callback(Mux *mux, int stream_index, const AVPacket *pkt, AVRati
 
 void filter_packet_callback(Mux *mux, int stream_index, AVBSFContext *bsfctx, const AVPacket *pkt, AVRational timebase)
 {
+	if (pkt->size <= 2 || pkt->data[0] != 0xff || (pkt->data[1] & 0xf0) != 0xf0) {
+		// Not ADTS data, so just pass it through.
+		mux->add_packet(*pkt, pkt->pts, pkt->dts == AV_NOPTS_VALUE ? pkt->pts : pkt->dts, timebase, stream_index);
+		return;
+	}
+
 	AVPacket *in_pkt = av_packet_clone(pkt);
 	unique_ptr<AVPacket, decltype(av_packet_unref) *> in_pkt_cleanup(in_pkt, av_packet_unref);
 	int err = av_bsf_send_packet(bsfctx, in_pkt);