ext/lame/gstlame.c: Disable the bitrate checking when the user has requested

Original commit message from CVS:
* ext/lame/gstlame.c: (gst_lame_setup):
Disable the bitrate checking when the user has requested
Free Format mode, as all bitrates less than the maximum
are valid then.

diff --git a/ext/lame/gstlame.c b/ext/lame/gstlame.c
index fed8b7c..984214f 100644 (file)
--- a/ext/lame/gstlame.c
+++ b/ext/lame/gstlame.c
@@ -667,33 +667,35 @@ init_error:
 /* call this MACRO outside of the NULL state so that we have a higher chance
  * of actually having a pipeline and bus to get the message through */
 
-#define CHECK_AND_FIXUP_BITRATE(obj,param,rate)                          \
+#define CHECK_AND_FIXUP_BITRATE(obj,param,rate,free_format)              \
 G_STMT_START {                                                            \
   gint ___rate = rate;                                                    \
   gint maxrate = 320;                                                    \
   gint multiplier = 64;                                                          \
-  if (rate <= 64) {                                                      \
-     maxrate = 64; multiplier = 8;                                        \
-     if ((rate % 8) != 0) ___rate = GST_ROUND_UP_8 (rate);               \
-  } else if (rate <= 128) {                                              \
-     maxrate = 128; multiplier = 16;                                      \
-     if ((rate % 16) != 0) ___rate = GST_ROUND_UP_16 (rate);              \
-  } else if (rate <= 256) {                                              \
-     maxrate = 256; multiplier = 32;                                      \
-     if ((rate % 32) != 0) ___rate = GST_ROUND_UP_32 (rate);              \
-  } else if (rate <= 320) {                                              \
-     maxrate = 320; multiplier = 64;                                      \
-     if ((rate % 64) != 0) ___rate = GST_ROUND_UP_64 (rate);              \
-  }                                                                       \
-  if (___rate != rate) {                                                  \
-    GST_ELEMENT_WARNING (obj, LIBRARY, SETTINGS,                         \
-        (_("The requested bitrate %d kbit/s for property '%s' "           \
-           "is not allowed. "                                                    \
-          "The bitrate was changed to %d kbit/s."), rate,                \
-         param,  ___rate),                                               \
-        ("A bitrate below %d should be a multiple of %d.",               \
-            maxrate, multiplier));                                       \
-    rate = ___rate;                                                       \
+  if (!free_format) {                                                     \
+    if (rate <= 64) {                                                    \
+      maxrate = 64; multiplier = 8;                                       \
+      if ((rate % 8) != 0) ___rate = GST_ROUND_UP_8 (rate);              \
+    } else if (rate <= 128) {                                            \
+      maxrate = 128; multiplier = 16;                                     \
+      if ((rate % 16) != 0) ___rate = GST_ROUND_UP_16 (rate);             \
+    } else if (rate <= 256) {                                            \
+      maxrate = 256; multiplier = 32;                                     \
+      if ((rate % 32) != 0) ___rate = GST_ROUND_UP_32 (rate);             \
+    } else if (rate <= 320) {                                            \
+      maxrate = 320; multiplier = 64;                                     \
+      if ((rate % 64) != 0) ___rate = GST_ROUND_UP_64 (rate);             \
+    }                                                                     \
+    if (___rate != rate) {                                                \
+      GST_ELEMENT_WARNING (obj, LIBRARY, SETTINGS,                       \
+          (_("The requested bitrate %d kbit/s for property '%s' "         \
+             "is not allowed. "                                          \
+            "The bitrate was changed to %d kbit/s."), rate,              \
+           param,  ___rate),                                             \
+          ("A bitrate below %d should be a multiple of %d.",             \
+              maxrate, multiplier));                                     \
+      rate = ___rate;                                                     \
+    }                                                                     \
   }                                                                       \
 } G_STMT_END
 
@@ -1162,7 +1164,7 @@ gst_lame_setup (GstLame * lame)
     lame->mode = 3;
 
   CHECK_ERROR (lame_set_num_channels (lame->lgf, lame->num_channels));
-  CHECK_AND_FIXUP_BITRATE (lame, "bitrate", lame->bitrate);
+  CHECK_AND_FIXUP_BITRATE (lame, "bitrate", lame->bitrate, lame->free_format);
   CHECK_ERROR (lame_set_brate (lame->lgf, lame->bitrate));
   CHECK_ERROR (lame_set_compression_ratio (lame->lgf, lame->compression_ratio));
   CHECK_ERROR (lame_set_quality (lame->lgf, lame->quality));
@@ -1180,10 +1182,12 @@ gst_lame_setup (GstLame * lame)
   CHECK_ERROR (lame_set_VBR_q (lame->lgf, lame->vbr_quality));
   CHECK_ERROR (lame_set_VBR_mean_bitrate_kbps (lame->lgf,
           lame->vbr_mean_bitrate));
-  CHECK_AND_FIXUP_BITRATE (lame, "vbr-min-bitrate", lame->vbr_min_bitrate);
+  CHECK_AND_FIXUP_BITRATE (lame, "vbr-min-bitrate", lame->vbr_min_bitrate,
+      lame->free_format);
   CHECK_ERROR (lame_set_VBR_min_bitrate_kbps (lame->lgf,
           lame->vbr_min_bitrate));
-  CHECK_AND_FIXUP_BITRATE (lame, "vbr-max-bitrate", lame->vbr_max_bitrate);
+  CHECK_AND_FIXUP_BITRATE (lame, "vbr-max-bitrate", lame->vbr_max_bitrate,
+      lame->free_format);
   CHECK_ERROR (lame_set_VBR_max_bitrate_kbps (lame->lgf,
           lame->vbr_max_bitrate));
   CHECK_ERROR (lame_set_VBR_hard_min (lame->lgf, lame->vbr_hard_min));