me.diff

diff --git a/libavdevice/dshow.c b/libavdevice/dshow.c
index d7f5bd7..afd8cef 100644
--- a/libavdevice/dshow.c
+++ b/libavdevice/dshow.c
@@ -716,9 +716,9 @@ dshow_list_device_options(AVFormatContext *avctx, ICreateDevEnum *devenum,
     if ((r = dshow_cycle_devices(avctx, devenum, devtype, sourcetype, &device_filter, &device_unique_name)) < 0)
         return r;
     ctx->device_filter[devtype] = device_filter;
+    ctx->device_unique_name[devtype] = device_unique_name;
     if ((r = dshow_cycle_pins(avctx, devtype, sourcetype, device_filter, NULL)) < 0)
         return r;
-    av_freep(&device_unique_name);
     return 0;
 }

diff --git a/libavdevice/dshow_capture.h b/libavdevice/dshow_capture.h
index 475d62b..f8a6ebb 100644
--- a/libavdevice/dshow_capture.h
+++ b/libavdevice/dshow_capture.h
@@ -22,7 +22,7 @@
 #ifndef AVDEVICE_DSHOW_CAPTURE_H
 #define AVDEVICE_DSHOW_CAPTURE_H

-#define DSHOWDEBUG 0
+#define DSHOWDEBUG 1

 #include "avdevice.h"

@@ -49,6 +49,7 @@ void ff_printGUID(const GUID *g);
 extern const AVClass *ff_dshow_context_class_ptr;
 #define dshowdebug(...) ff_dlog(&ff_dshow_context_class_ptr, __VA_ARGS__)

+
 static inline void nothing(void *foo)
 {
 }
diff --git a/libavdevice/dshow_pin.c b/libavdevice/dshow_pin.c
index 53b1c91..131a794 100644
--- a/libavdevice/dshow_pin.c
+++ b/libavdevice/dshow_pin.c
@@ -359,9 +359,9 @@ libAVMemInputPin_Receive(libAVMemInputPin *this, IMediaSample *sample)
     ctx = s->priv_data;
     index = pin->filter->stream_index;

-    av_log(NULL, AV_LOG_VERBOSE, "dshow passing through packet of type %s size %8d "
-        "timestamp %"PRId64" orig timestamp %"PRId64" graph timestamp %"PRId64" diff %"PRId64" %s\n",
-        devtypename, buf_size, curtime, orig_curtime, graphtime, graphtime - orig_curtime, ctx->device_name[devtype]);
+//av_log(NULL, AV_LOG_VERBOSE, "dshow passing through packet of type %s size %8d "
+ //       "timestamp %"PRId64" orig timestamp %"PRId64" graph timestamp %"PRId64" diff %"PRId64" %s\n",
+  //      devtypename, buf_size, curtime, orig_curtime, graphtime, graphtime - orig_curtime, ctx->device_name[devtype]);
     pin->filter->callback(priv_data, index, buf, buf_size, curtime, devtype);

     return S_OK;
diff --git a/libavutil/internal.h b/libavutil/internal.h
index 4acbcf5..caa9faf 100644
--- a/libavutil/internal.h
+++ b/libavutil/internal.h
@@ -261,7 +261,7 @@ void avpriv_request_sample(void *avc,
 #define PTRDIFF_SPECIFIER "td"
 #define SIZE_SPECIFIER "zu"
 #endif
-
+#define DEBUG 1
 #ifdef DEBUG
 #   define ff_dlog(ctx, ...) av_log(ctx, AV_LOG_DEBUG, __VA_ARGS__)
 #else
root@ffmpeg:~/ffmpeg-windows-build-helpers/native_build/sandbox_native/win32/quick_install/ffmpeg_simple# git diff > me.diff
root@ffmpeg:~/ffmpeg-windows-build-helpers/native_build/sandbox_native/win32/quick_install/ffmpeg_simple# cat me.diff
diff --git a/libavdevice/dshow.c b/libavdevice/dshow.c
index d7f5bd7..afd8cef 100644
--- a/libavdevice/dshow.c
+++ b/libavdevice/dshow.c
@@ -716,9 +716,9 @@ dshow_list_device_options(AVFormatContext *avctx, ICreateDevEnum *devenum,
     if ((r = dshow_cycle_devices(avctx, devenum, devtype, sourcetype, &device_filter, &device_unique_name)) < 0)
         return r;
     ctx->device_filter[devtype] = device_filter;
+    ctx->device_unique_name[devtype] = device_unique_name;
     if ((r = dshow_cycle_pins(avctx, devtype, sourcetype, device_filter, NULL)) < 0)
         return r;
-    av_freep(&device_unique_name);
     return 0;
 }

diff --git a/libavdevice/dshow_capture.h b/libavdevice/dshow_capture.h
index 475d62b..f8a6ebb 100644
--- a/libavdevice/dshow_capture.h
+++ b/libavdevice/dshow_capture.h
@@ -22,7 +22,7 @@
 #ifndef AVDEVICE_DSHOW_CAPTURE_H
 #define AVDEVICE_DSHOW_CAPTURE_H

-#define DSHOWDEBUG 0
+#define DSHOWDEBUG 1

 #include "avdevice.h"

@@ -49,6 +49,7 @@ void ff_printGUID(const GUID *g);
 extern const AVClass *ff_dshow_context_class_ptr;
 #define dshowdebug(...) ff_dlog(&ff_dshow_context_class_ptr, __VA_ARGS__)

+
 static inline void nothing(void *foo)
 {
 }
diff --git a/libavdevice/dshow_pin.c b/libavdevice/dshow_pin.c
index 53b1c91..131a794 100644
--- a/libavdevice/dshow_pin.c
+++ b/libavdevice/dshow_pin.c
@@ -359,9 +359,9 @@ libAVMemInputPin_Receive(libAVMemInputPin *this, IMediaSample *sample)
     ctx = s->priv_data;
     index = pin->filter->stream_index;

-    av_log(NULL, AV_LOG_VERBOSE, "dshow passing through packet of type %s size %8d "
-        "timestamp %"PRId64" orig timestamp %"PRId64" graph timestamp %"PRId64" diff %"PRId64" %s\n",
-        devtypename, buf_size, curtime, orig_curtime, graphtime, graphtime - orig_curtime, ctx->device_name[devtype]);
+//av_log(NULL, AV_LOG_VERBOSE, "dshow passing through packet of type %s size %8d "
+ //       "timestamp %"PRId64" orig timestamp %"PRId64" graph timestamp %"PRId64" diff %"PRId64" %s\n",
+  //      devtypename, buf_size, curtime, orig_curtime, graphtime, graphtime - orig_curtime, ctx->device_name[devtype]);
     pin->filter->callback(priv_data, index, buf, buf_size, curtime, devtype);

     return S_OK;
diff --git a/libavutil/internal.h b/libavutil/internal.h
index 4acbcf5..caa9faf 100644
--- a/libavutil/internal.h
+++ b/libavutil/internal.h
@@ -261,7 +261,7 @@ void avpriv_request_sample(void *avc,
 #define PTRDIFF_SPECIFIER "td"
 #define SIZE_SPECIFIER "zu"
 #endif
-
+#define DEBUG 1
 #ifdef DEBUG
 #   define ff_dlog(ctx, ...) av_log(ctx, AV_LOG_DEBUG, __VA_ARGS__)
 #else