X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=mux.cpp;h=b1b9db683081528e8aa15c640288e0d8a2d5b9e6;hb=e5a0d3dfb676087bdcef4c82876234782e46604c;hp=5e9043e78906989031e3c8bb30d0077ace184b54;hpb=7d061eb7c72417a7783c8007531f7a9d4cd649d1;p=nageru

diff --git a/mux.cpp b/mux.cpp
index 5e9043e..b1b9db6 100644
--- a/mux.cpp
+++ b/mux.cpp
@@ -145,7 +145,7 @@ Mux::~Mux()
 	avformat_free_context(avctx);
 }
 
-void Mux::add_packet(const AVPacket &pkt, int64_t pts, int64_t dts, AVRational timebase)
+void Mux::add_packet(const AVPacket &pkt, int64_t pts, int64_t dts, AVRational timebase, int stream_index_override)
 {
 	AVPacket pkt_copy;
 	av_init_packet(&pkt_copy);
@@ -153,11 +153,14 @@ void Mux::add_packet(const AVPacket &pkt, int64_t pts, int64_t dts, AVRational t
 		fprintf(stderr, "av_copy_packet() failed\n");
 		exit(1);
 	}
-	if (pkt.stream_index == 0) {
+	if (stream_index_override != -1) {
+		pkt_copy.stream_index = stream_index_override;
+	}
+	if (pkt_copy.stream_index == 0) {
 		pkt_copy.pts = av_rescale_q(pts, timebase, avstream_video->time_base);
 		pkt_copy.dts = av_rescale_q(dts, timebase, avstream_video->time_base);
 		pkt_copy.duration = av_rescale_q(pkt.duration, timebase, avstream_video->time_base);
-	} else if (pkt.stream_index == 1) {
+	} else if (pkt_copy.stream_index == 1) {
 		pkt_copy.pts = av_rescale_q(pts, timebase, avstream_audio->time_base);
 		pkt_copy.dts = av_rescale_q(dts, timebase, avstream_audio->time_base);
 		pkt_copy.duration = av_rescale_q(pkt.duration, timebase, avstream_audio->time_base);