Fix non-transcoded audio in Kaeru in streams where the audio does not have index 1.

[nageru] / mux.cpp

diff --git a/mux.cpp b/mux.cpp
index 5e9043e78906989031e3c8bb30d0077ace184b54..b1b9db683081528e8aa15c640288e0d8a2d5b9e6 100644 (file)
--- 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);