fftools/ffmpeg: move guess_input_channel_layout() to ffmpeg_opt.c

That is the only place where it is used. Also make it static.

1 files changed, 0 insertions, 19 deletions

diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index 8c9786d5fc..c1ce017d80 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -1934,25 +1934,6 @@ static void do_streamcopy(InputStream *ist, OutputStream *ost, const AVPacket *p
     ost->streamcopy_started = 1;
 }
 
-int guess_input_channel_layout(InputStream *ist)
-{
-    AVCodecContext *dec = ist->dec_ctx;
-
-    if (dec->ch_layout.order == AV_CHANNEL_ORDER_UNSPEC) {
-        char layout_name[256];
-
-        if (dec->ch_layout.nb_channels > ist->guess_layout_max)
-            return 0;
-        av_channel_layout_default(&dec->ch_layout, dec->ch_layout.nb_channels);
-        if (dec->ch_layout.order == AV_CHANNEL_ORDER_UNSPEC)
-            return 0;
-        av_channel_layout_describe(&dec->ch_layout, layout_name, sizeof(layout_name));
-        av_log(NULL, AV_LOG_WARNING, "Guessed Channel Layout for Input Stream "
-               "#%d.%d : %s\n", ist->file_index, ist->st->index, layout_name);
-    }
-    return 1;
-}
-
 static void check_decode_result(InputStream *ist, int *got_output, int ret)
 {
     if (*got_output || ret<0)