shithub: libopusenc

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Avoid symbol collisions (especially with static linking)

--- a/src/opus_header.c

+++ b/src/opus_header.c

@@ -101,7 +101,7 @@

    return 1;

 }

-int opus_header_to_packet(const OpusHeader *h, unsigned char *packet, int len)

+int _ope_opus_header_to_packet(const OpusHeader *h, unsigned char *packet, int len)

 {

    int i;

    Packet p;

@@ -184,7 +184,7 @@

                                      buf[base]=(val)&0xff; \

                                  }while(0)

-void comment_init(char **comments, int* length, const char *vendor_string)

+void _ope_comment_init(char **comments, int* length, const char *vendor_string)

 {

   /*The 'vendor' field should be the actual encoding library used.*/

   int vendor_length=strlen(vendor_string);

@@ -200,7 +200,7 @@

   *comments=p;

 }

-int comment_add(char **comments, int* length, const char *tag, const char *val)

+int _ope_comment_add(char **comments, int* length, const char *tag, const char *val)

 {

   char* p=*comments;

   int vendor_length=readint(p, 8);

@@ -224,7 +224,7 @@

   return 0;

 }

-void comment_pad(char **comments, int* length, int amount)

+void _ope_comment_pad(char **comments, int* length, int amount)

 {

   if(amount>0){

     int i;

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

   }

 }

-int comment_replace_vendor_string(char **comments, int* length, const char *vendor_string)

+int _ope_comment_replace_vendor_string(char **comments, int* length, const char *vendor_string)

 {

   char* p=*comments;

   int vendor_length;

--- a/src/opus_header.h

+++ b/src/opus_header.h

@@ -44,14 +44,14 @@

    unsigned char stream_map[255];

 } OpusHeader;

-int opus_header_to_packet(const OpusHeader *h, unsigned char *packet, int len);

+int _ope_opus_header_to_packet(const OpusHeader *h, unsigned char *packet, int len);

-void comment_init(char **comments, int* length, const char *vendor_string);

+void _ope_comment_init(char **comments, int* length, const char *vendor_string);

-int comment_add(char **comments, int* length, const char *tag, const char *val);

+int _ope_comment_add(char **comments, int* length, const char *tag, const char *val);

-void comment_pad(char **comments, int* length, int amount);

+void _ope_comment_pad(char **comments, int* length, int amount);

-int comment_replace_vendor_string(char **comments, int* length, const char *vendor_string);

+int _ope_comment_replace_vendor_string(char **comments, int* length, const char *vendor_string);

 #endif

--- a/src/opusenc.c

+++ b/src/opusenc.c

@@ -87,7 +87,7 @@

   if (c == NULL) return NULL;

   libopus_str = opus_get_version_string();

   snprintf(vendor_str, sizeof(vendor_str), "%s, %s %s", libopus_str, PACKAGE_NAME, PACKAGE_VERSION);

-  comment_init(&c->comment, &c->comment_length, vendor_str);

+  _ope_comment_init(&c->comment, &c->comment_length, vendor_str);

   if (c->comment == NULL) {

     free(c);

     return NULL;

@@ -122,7 +122,7 @@

 int ope_comments_add(OggOpusComments *comments, const char *tag, const char *val) {

   if (tag == NULL || val == NULL) return OPE_BAD_ARG;

   if (strchr(tag, '=')) return OPE_BAD_ARG;

-  if (comment_add(&comments->comment, &comments->comment_length, tag, val)) return OPE_ALLOC_FAIL;

+  if (_ope_comment_add(&comments->comment, &comments->comment_length, tag, val)) return OPE_ALLOC_FAIL;

   return OPE_OK;

 }

@@ -129,7 +129,7 @@

 /* Add a comment. */

 int ope_comments_add_string(OggOpusComments *comments, const char *tag_and_val) {

   if (!strchr(tag_and_val, '=')) return OPE_BAD_ARG;

-  if (comment_add(&comments->comment, &comments->comment_length, NULL, tag_and_val)) return OPE_ALLOC_FAIL;

+  if (_ope_comment_add(&comments->comment, &comments->comment_length, NULL, tag_and_val)) return OPE_ALLOC_FAIL;

   return OPE_OK;

 }

@@ -140,7 +140,7 @@

   if (picture_data == NULL || err != OPE_OK){

     return err;

   }

-  comment_add(&comments->comment, &comments->comment_length, "METADATA_BLOCK_PICTURE", picture_data);

+  _ope_comment_add(&comments->comment, &comments->comment_length, "METADATA_BLOCK_PICTURE", picture_data);

   free(picture_data);

   return OPE_OK;

 }

@@ -380,7 +380,7 @@

     }

     oggp_set_muxing_delay(enc->oggp, enc->max_ogg_delay);

   }

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

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

   /* Get preskip at the last minute (when it can no longer change). */

   if (enc->global_granule_offset == -1) {

@@ -396,7 +396,7 @@

     int packet_size;

     unsigned char *p;

     p = oggp_get_packet_buffer(enc->oggp, 276);

-    packet_size = opus_header_to_packet(&enc->header, p, 276);

+    packet_size = _ope_opus_header_to_packet(&enc->header, p, 276);

     if (enc->packet_callback) enc->packet_callback(enc->packet_callback_data, p, packet_size, 0);

     oggp_commit_packet(enc->oggp, packet_size, 0, 0);

     oe_flush_page(enc);