[FFmpeg-devel] [PATCH 03/10] swresample/audioconvert: display error message if not conversion not supported

[Peter Ross]

This happens when PCM to DSD conversion is requested.

Signed-off-by: Peter Ross <pross at xvid.org>
---
 libswresample/audioconvert.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libswresample/audioconvert.c b/libswresample/audioconvert.c
index 2df11f5..6132fe6 100644
--- a/libswresample/audioconvert.c
+++ b/libswresample/audioconvert.c
@@ -171,8 +171,10 @@ AudioConvert *swri_audio_convert_alloc(enum AVSampleFormat out_fmt,
     AudioConvert *ctx;
     conv_func_type *f = fmt_pair_to_conv_functions[av_get_packed_sample_fmt(out_fmt) + AV_SAMPLE_FMT_NB*av_get_packed_sample_fmt(in_fmt)];
 
-    if (!f)
+    if (!f) {
+        av_log(0, AV_LOG_ERROR, "cannot convert %s to %s\n", av_get_sample_fmt_name(in_fmt), av_get_sample_fmt_name(out_fmt));
         return NULL;
+    }
     ctx = av_mallocz(sizeof(*ctx));
     if (!ctx)
         return NULL;
-- 
1.8.3.2

-- Peter
(A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B)
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