codec: opus: header fix needs valid defaults

4 years ago · 0d0df43392
1 changed files with 3 additions and 2 deletions
--- a/modules/codec/opus.c
+++ b/modules/codec/opus.c
@ -363,8 +363,9 @@ static int ProcessHeaders( decoder_t *p_dec )
    {
        OpusHeader header;
        opus_header_init(&header);
-        opus_prepare_header( p_dec->fmt_in.audio.i_channels,
-                             p_dec->fmt_in.audio.i_rate, &header );
+        opus_prepare_header( p_dec->fmt_in.audio.i_channels ? p_dec->fmt_in.audio.i_channels : 2,
+                             p_dec->fmt_in.audio.i_rate ? p_dec->fmt_in.audio.i_rate : 48000,
+                             &header );
        int ret = opus_write_header( &p_alloc, &i_extra, &header,
                                     opus_get_version_string() );
        opus_header_clean(&header);