From 0ba39dd1a9ec8ee0fd798ba6daf90d0cc36e17f2 Mon Sep 17 00:00:00 2001
From: Kenan Gillet <kenan.gillet@gmail.com>
Date: Fri, 16 Jan 2009 16:20:42 +0000
Subject: [PATCH] Split ff_log_missing_feature into ff_log_missing_feature and
 ff_log_ask_for_sample. Patch by Kenan Gillet: gmail_adress(author)

Originally committed as revision 16637 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/internal.h |  8 ++++++++
 libavcodec/qcelpdec.c |  5 +----
 libavcodec/utils.c    | 17 +++++++++++++----
 3 files changed, 22 insertions(+), 8 deletions(-)

diff --git a/libavcodec/internal.h b/libavcodec/internal.h
index ec954a4f0f..9a5d5fdb3d 100644
--- a/libavcodec/internal.h
+++ b/libavcodec/internal.h
@@ -36,4 +36,12 @@
  */
 void ff_log_missing_feature(void *avc, const char *feature, int want_sample);
 
+/**
+ * Logs a generic warning message asking for a sample.
+ * @param[in] avc a pointer to an arbitrary struct of which the first field is
+ * a pointer to an AVClass struct
+ * @param[in] msg string containing an optional message, or NULL if no message
+ */
+void ff_log_ask_for_sample(void *avc, const char *msg);
+
 #endif /* AVCODEC_INTERNAL_H */
diff --git a/libavcodec/qcelpdec.c b/libavcodec/qcelpdec.c
index c65b094f29..56551fdb9c 100644
--- a/libavcodec/qcelpdec.c
+++ b/libavcodec/qcelpdec.c
@@ -680,10 +680,7 @@ static qcelp_packet_rate determine_bitrate(AVCodecContext *avctx, const int buf_
     if(bitrate == SILENCE)
     {
         //FIXME: Remove experimental warning when tested with samples.
-        av_log(avctx, AV_LOG_WARNING, "'Blank frame handling is experimental."
-                      " If you want to help, upload a sample "
-                      "of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ "
-                      "and contact the ffmpeg-devel mailing list.\n");
+        ff_log_ask_for_sample(avctx, "'Blank frame handling is experimental.");
     }
     return bitrate;
 }
diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 7830deb4e5..0a3773e5ea 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -36,6 +36,7 @@
 #include "opt.h"
 #include "imgconvert.h"
 #include "audioconvert.h"
+#include "internal.h"
 #include <stdlib.h>
 #include <stdarg.h>
 #include <limits.h>
@@ -1089,8 +1090,16 @@ void ff_log_missing_feature(void *avc, const char *feature, int want_sample)
             "occurs, it means that your file has a feature which has not "
             "been implemented.", feature);
     if(want_sample)
-        av_log(avc, AV_LOG_WARNING, " If you want to help, upload a sample "
-                "of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ "
-                "and contact the ffmpeg-devel mailing list.");
-    av_log(avc, AV_LOG_WARNING, "\n");
+        ff_log_ask_for_sample(avc, NULL);
+    else
+        av_log(avc, AV_LOG_WARNING, "\n");
+}
+
+void ff_log_ask_for_sample(void *avc, const char *msg)
+{
+    if (msg)
+        av_log(avc, AV_LOG_WARNING, "%s ", msg);
+    av_log(avc, AV_LOG_WARNING, "If you want to help, upload a sample "
+            "of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ "
+            "and contact the ffmpeg-devel mailing list.\n");
 }