shithub: libopusenc

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Add setting for comment padding (untested)

--- a/include/opusenc.h

+++ b/include/opusenc.h

@@ -59,11 +59,15 @@

 #define OPE_GET_DECISION_DELAY_REQUEST 14001

 #define OPE_SET_MUXING_DELAY_REQUEST 14002

 #define OPE_GET_MUXING_DELAY_REQUEST 14003

+#define OPE_SET_COMMENT_PADDING_REQUEST 14004

+#define OPE_GET_COMMENT_PADDING_REQUEST 14005

 #define OPE_SET_DECISION_DELAY(x) OPE_SET_DECISION_DELAY_REQUEST, __opus_check_int(x)

 #define OPE_GET_DECISION_DELAY(x) OPE_GET_DECISION_DELAY_REQUEST, __opus_check_int_ptr(x)

 #define OPE_SET_MUXING_DELAY(x) OPE_SET_MUXING_DELAY_REQUEST, __opus_check_int(x)

 #define OPE_GET_MUXING_DELAY(x) OPE_GET_MUXING_DELAY_REQUEST, __opus_check_int_ptr(x)

+#define OPE_SET_COMMENT_PADDING(x) OPE_SET_COMMENT_PADDING_REQUEST, __opus_check_int(x)

+#define OPE_GET_COMMENT_PADDING(x) OPE_GET_COMMENT_PADDING_REQUEST, __opus_check_int_ptr(x)

 typedef int (*ope_write_func)(void *user_data, const unsigned char *ptr, int len);

--- a/src/opusenc.c

+++ b/src/opusenc.c

@@ -90,6 +90,7 @@

   OpusEncCallbacks callbacks;

   void *user_data;

   OpusHeader header;

+  int comment_padding;

   char *comment;

   int comment_length;

   ogg_stream_state os;

@@ -174,6 +175,7 @@

   enc->frame_size = 960;

   enc->decision_delay = 96000;

   enc->max_ogg_delay = 48000;

+  enc->comment_padding = 512;

   enc->header.channels=channels;

   enc->header.channel_mapping=family;

   enc->header.input_sample_rate=rate;

@@ -241,7 +243,7 @@

     assert(0);

     /* FIXME: How the hell do we handle that? */

   }

-  comment_pad(&enc->comment, &enc->comment_length, 512);

+  comment_pad(&enc->comment, &enc->comment_length, enc->comment_padding);

   /*Write header*/

   {

@@ -522,6 +524,17 @@

         break;

       }

       enc->max_ogg_delay = value;

+      ret = OPE_OK;

+    }

+    break;

+    case OPE_SET_COMMENT_PADDING_REQUEST:

+    {

+      opus_int32 value = va_arg(ap, opus_int32);

+      if (value < 0) {

+        ret = OPE_BAD_ARG;

+        break;

+      }

+      enc->comment_padding = value;

       ret = OPE_OK;

     }

     break;