[FFmpeg-cvslog] dshow: enhance error message

[rogerdpack]

ffmpeg | branch: master | rogerdpack <rogerpack2005 at gmail.com> | Fri Sep  7 15:52:32 2012 -0600| [1bdb4b26a8324b8147c191607d65f1c15ef36446] | committer: Michael Niedermayer

dshow: enhance error message

Signed-off-by: rogerdpack <rogerpack2005 at gmail.com>
Reviewed-by: Stefano Sabatini <stefasab at gmail.com>
Reviewed-by: Ramiro Polla <ramiro.polla at gmail.com>
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=1bdb4b26a8324b8147c191607d65f1c15ef36446
---

 libavdevice/dshow.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavdevice/dshow.c b/libavdevice/dshow.c
index 120ddd9..1e86732 100644
--- a/libavdevice/dshow.c
+++ b/libavdevice/dshow.c
@@ -378,7 +378,7 @@ dshow_cycle_formats(AVFormatContext *avctx, enum dshowDeviceType devtype,
                     enum AVCodecID codec_id = dshow_codecid(bih->biCompression);
                     AVCodec *codec = avcodec_find_decoder(codec_id);
                     if (codec_id == AV_CODEC_ID_NONE || !codec) {
-                        av_log(avctx, AV_LOG_INFO, "  unknown compression type");
+                        av_log(avctx, AV_LOG_INFO, "  unknown compression type 0x%X", (int) bih->biCompression);
                     } else {
                         av_log(avctx, AV_LOG_INFO, "  vcodec=%s", codec->name);
                     }