Add ff_ prefixes to exported symbols in libavformat/riff.h.

patch by Daniel Verkamp, aniel drv nu

Originally committed as revision 19254 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/aiff.c

@@ -119,7 +119,7 @@ static unsigned int get_aiff_header(ByteIOContext *pb, AVCodecContext *codec,
     /* Got an AIFF-C? */
     if (version == AIFF_C_VERSION1) {
         codec->codec_tag = get_le32(pb);
-        codec->codec_id  = codec_get_id(codec_aiff_tags, codec->codec_tag);
+        codec->codec_id  = ff_codec_get_id(codec_aiff_tags, codec->codec_tag);
 
         switch (codec->codec_id) {
         case CODEC_ID_PCM_S16BE:

libavformat/asfdec.c

@@ -289,7 +289,7 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap)
 
             st->codec->codec_type = type;
             if (type == CODEC_TYPE_AUDIO) {
-                get_wav_header(pb, st->codec, type_specific_size);
+                ff_get_wav_header(pb, st->codec, type_specific_size);
                 if (is_dvr_ms_audio) {
                     // codec_id and codec_tag are unreliable in dvr_ms
                     // files. Set them later by probing stream.
@@ -375,7 +375,7 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap)
                 }
 
                 st->codec->codec_tag = tag1;
-                st->codec->codec_id = codec_get_id(codec_bmp_tags, tag1);
+                st->codec->codec_id = ff_codec_get_id(ff_codec_bmp_tags, tag1);
                 if(tag1 == MKTAG('D', 'V', 'R', ' '))
                     st->need_parsing = AVSTREAM_PARSE_FULL;
             }

libavformat/asfenc.c

@@ -405,7 +405,7 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data
 
         if (enc->codec_type == CODEC_TYPE_AUDIO) {
             /* WAVEFORMATEX header */
-            int wavsize = put_wav_header(pb, enc);
+            int wavsize = ff_put_wav_header(pb, enc);
             if ((enc->codec_id != CODEC_ID_MP3) && (enc->codec_id != CODEC_ID_MP2) && (enc->codec_id != CODEC_ID_ADPCM_IMA_WAV) && (enc->extradata_size==0)) {
                 wavsize += 2;
                 put_le16(pb, 0);
@@ -437,7 +437,7 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data
             put_le16(pb, 40 + enc->extradata_size); /* size */
 
             /* BITMAPINFOHEADER header */
-            put_bmp_header(pb, enc, codec_bmp_tags, 1);
+            ff_put_bmp_header(pb, enc, ff_codec_bmp_tags, 1);
         }
         end_header(pb, hpos);
     }
@@ -854,7 +854,7 @@ AVOutputFormat asf_muxer = {
     asf_write_packet,
     asf_write_trailer,
     .flags = AVFMT_GLOBALHEADER,
-    .codec_tag= (const AVCodecTag* const []){codec_asf_bmp_tags, codec_bmp_tags, codec_wav_tags, 0},
+    .codec_tag= (const AVCodecTag* const []){codec_asf_bmp_tags, ff_codec_bmp_tags, ff_codec_wav_tags, 0},
     .metadata_conv = ff_asf_metadata_conv,
 };
 #endif
@@ -876,7 +876,7 @@ AVOutputFormat asf_stream_muxer = {
     asf_write_packet,
     asf_write_trailer,
     .flags = AVFMT_GLOBALHEADER,
-    .codec_tag= (const AVCodecTag* const []){codec_asf_bmp_tags, codec_bmp_tags, codec_wav_tags, 0},
+    .codec_tag= (const AVCodecTag* const []){codec_asf_bmp_tags, ff_codec_bmp_tags, ff_codec_wav_tags, 0},
     .metadata_conv = ff_asf_metadata_conv,
 };
 #endif //CONFIG_ASF_STREAM_MUXER

libavformat/au.c

@@ -137,7 +137,7 @@ static int au_read_header(AVFormatContext *s,
     rate = get_be32(pb);
     channels = get_be32(pb);
 
-    codec = codec_get_id(codec_au_tags, id);
+    codec = ff_codec_get_id(codec_au_tags, id);
 
     if (size >= 24) {
         /* skip unused data */

libavformat/avidec.c

@@ -504,7 +504,7 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap)
 #endif
                     st->codec->codec_type = CODEC_TYPE_VIDEO;
                     st->codec->codec_tag = tag1;
-                    st->codec->codec_id = codec_get_id(codec_bmp_tags, tag1);
+                    st->codec->codec_id = ff_codec_get_id(ff_codec_bmp_tags, tag1);
                     st->need_parsing = AVSTREAM_PARSE_HEADERS; // This is needed to get the pict type which is necessary for generating correct pts.
 
                     if(st->codec->codec_tag==0 && st->codec->height > 0 && st->codec->extradata_size < 1U<<30){
@@ -518,7 +518,7 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap)
 //                    url_fskip(pb, size - 5 * 4);
                     break;
                 case CODEC_TYPE_AUDIO:
-                    get_wav_header(pb, st->codec, size);
+                    ff_get_wav_header(pb, st->codec, size);
                     if(ast->sample_size && st->codec->block_align && ast->sample_size != st->codec->block_align){
                         av_log(s, AV_LOG_WARNING, "sample size (%d) != block align (%d)\n", ast->sample_size, st->codec->block_align);
                         ast->sample_size= st->codec->block_align;

libavformat/avienc.c

@@ -67,9 +67,9 @@ static int64_t avi_start_new_riff(AVIContext *avi, ByteIOContext *pb,
     for (i=0; i<MAX_STREAMS; i++)
          avi->indexes[i].entry = 0;
 
-    avi->riff_start = start_tag(pb, "RIFF");
+    avi->riff_start = ff_start_tag(pb, "RIFF");
     put_tag(pb, riff_tag);
-    loff = start_tag(pb, "LIST");
+    loff = ff_start_tag(pb, "LIST");
     put_tag(pb, list_tag);
     return loff;
 }
@@ -204,13 +204,13 @@ static int avi_write_header(AVFormatContext *s)
 
     /* stream list */
     for(i=0;i<n;i++) {
-        list2 = start_tag(pb, "LIST");
+        list2 = ff_start_tag(pb, "LIST");
         put_tag(pb, "strl");
 
         stream = s->streams[i]->codec;
 
         /* stream generic header */
-        strh = start_tag(pb, "strh");
+        strh = ff_start_tag(pb, "strh");
         switch(stream->codec_type) {
         case CODEC_TYPE_SUBTITLE:
             // XSUB subtitles behave like video tracks, other subtitles
@@ -256,27 +256,27 @@ static int avi_write_header(AVFormatContext *s)
         put_le32(pb, 0);
         put_le16(pb, stream->width);
         put_le16(pb, stream->height);
-        end_tag(pb, strh);
+        ff_end_tag(pb, strh);
 
       if(stream->codec_type != CODEC_TYPE_DATA){
-        strf = start_tag(pb, "strf");
+        strf = ff_start_tag(pb, "strf");
         switch(stream->codec_type) {
         case CODEC_TYPE_SUBTITLE:
             // XSUB subtitles behave like video tracks, other subtitles
             // are not (yet) supported.
             if (stream->codec_id != CODEC_ID_XSUB) break;
         case CODEC_TYPE_VIDEO:
-            put_bmp_header(pb, stream, codec_bmp_tags, 0);
+            ff_put_bmp_header(pb, stream, ff_codec_bmp_tags, 0);
             break;
         case CODEC_TYPE_AUDIO:
-            if (put_wav_header(pb, stream) < 0) {
+            if (ff_put_wav_header(pb, stream) < 0) {
                 return -1;
             }
             break;
         default:
             return -1;
         }
-        end_tag(pb, strf);
+        ff_end_tag(pb, strf);
       }
 
         if (!url_is_streamed(pb)) {
@@ -289,7 +289,7 @@ static int avi_write_header(AVFormatContext *s)
              * for compatibility reasons.
              */
             avi->indexes[i].entry = avi->indexes[i].ents_allocated = 0;
-            avi->indexes[i].indx_start = start_tag(pb, "JUNK");
+            avi->indexes[i].indx_start = ff_start_tag(pb, "JUNK");
             put_le16(pb, 4);        /* wLongsPerEntry */
             put_byte(pb, 0);        /* bIndexSubType (0 == frame index) */
             put_byte(pb, 0);        /* bIndexType (0 == AVI_INDEX_OF_INDEXES) */
@@ -300,13 +300,13 @@ static int avi_write_header(AVFormatContext *s)
             put_le32(pb, 0);           Must be 0.    */
             for (j=0; j < AVI_MASTER_INDEX_SIZE * 2; j++)
                  put_le64(pb, 0);
-            end_tag(pb, avi->indexes[i].indx_start);
+            ff_end_tag(pb, avi->indexes[i].indx_start);
         }
 
         if(   stream->codec_type == CODEC_TYPE_VIDEO
            && s->streams[i]->sample_aspect_ratio.num>0
            && s->streams[i]->sample_aspect_ratio.den>0){
-            int vprp= start_tag(pb, "vprp");
+            int vprp= ff_start_tag(pb, "vprp");
             AVRational dar = av_mul_q(s->streams[i]->sample_aspect_ratio,
                                       (AVRational){stream->width, stream->height});
             int num, den;
@@ -332,26 +332,26 @@ static int avi_write_header(AVFormatContext *s)
 
             put_le32(pb, 0);
             put_le32(pb, 0);
-            end_tag(pb, vprp);
+            ff_end_tag(pb, vprp);
         }
 
-        end_tag(pb, list2);
+        ff_end_tag(pb, list2);
     }
 
     if (!url_is_streamed(pb)) {
         /* AVI could become an OpenDML one, if it grows beyond 2Gb range */
-        avi->odml_list = start_tag(pb, "JUNK");
+        avi->odml_list = ff_start_tag(pb, "JUNK");
         put_tag(pb, "odml");
         put_tag(pb, "dmlh");
         put_le32(pb, 248);
         for (i = 0; i < 248; i+= 4)
              put_le32(pb, 0);
-        end_tag(pb, avi->odml_list);
+        ff_end_tag(pb, avi->odml_list);
     }
 
-    end_tag(pb, list1);
+    ff_end_tag(pb, list1);
 
-    list2 = start_tag(pb, "LIST");
+    list2 = ff_start_tag(pb, "LIST");
     put_tag(pb, "INFO");
     avi_write_info_tag2(s, "INAM", "Title", NULL);
     avi_write_info_tag2(s, "IART", "Artist", "Author");
@@ -362,15 +362,15 @@ static int avi_write_header(AVFormatContext *s)
     avi_write_info_tag2(s, "IPRT", "Track", NULL);
     if(!(s->streams[0]->codec->flags & CODEC_FLAG_BITEXACT))
         avi_write_info_tag(pb, "ISFT", LIBAVFORMAT_IDENT);
-    end_tag(pb, list2);
+    ff_end_tag(pb, list2);
 
     /* some padding for easier tag editing */
-    list2 = start_tag(pb, "JUNK");
+    list2 = ff_start_tag(pb, "JUNK");
     for (i = 0; i < 1016; i += 4)
         put_le32(pb, 0);
-    end_tag(pb, list2);
+    ff_end_tag(pb, list2);
 
-    avi->movi_list = start_tag(pb, "LIST");
+    avi->movi_list = ff_start_tag(pb, "LIST");
     put_tag(pb, "movi");
 
     put_flush_packet(pb);
@@ -448,7 +448,7 @@ static int avi_write_idx1(AVFormatContext *s)
         int entry[MAX_STREAMS];
         int empty, stream_id = -1;
 
-        idx_chunk = start_tag(pb, "idx1");
+        idx_chunk = ff_start_tag(pb, "idx1");
         memset(&entry[0], 0, sizeof(entry));
         do {
             empty = 1;
@@ -473,7 +473,7 @@ static int avi_write_idx1(AVFormatContext *s)
                 entry[stream_id]++;
             }
         } while (!empty);
-        end_tag(pb, idx_chunk);
+        ff_end_tag(pb, idx_chunk);
 
         avi_write_counters(s, avi->riff_id);
     }
@@ -508,12 +508,12 @@ static int avi_write_packet(AVFormatContext *s, AVPacket *pkt)
         (url_ftell(pb) - avi->riff_start > AVI_MAX_RIFF_SIZE)) {
 
         avi_write_ix(s);
-        end_tag(pb, avi->movi_list);
+        ff_end_tag(pb, avi->movi_list);
 
         if (avi->riff_id == 1)
             avi_write_idx1(s);
 
-        end_tag(pb, avi->riff_start);
+        ff_end_tag(pb, avi->riff_start);
         avi->movi_list = avi_start_new_riff(avi, pb, "AVIX", "movi");
     }
 
@@ -564,13 +564,13 @@ static int avi_write_trailer(AVFormatContext *s)
 
     if (!url_is_streamed(pb)){
         if (avi->riff_id == 1) {
-            end_tag(pb, avi->movi_list);
+            ff_end_tag(pb, avi->movi_list);
             res = avi_write_idx1(s);
-            end_tag(pb, avi->riff_start);
+            ff_end_tag(pb, avi->riff_start);
         } else {
             avi_write_ix(s);
-            end_tag(pb, avi->movi_list);
-            end_tag(pb, avi->riff_start);
+            ff_end_tag(pb, avi->movi_list);
+            ff_end_tag(pb, avi->riff_start);
 
             file_size = url_ftell(pb);
             url_fseek(pb, avi->odml_list - 8, SEEK_SET);
@@ -617,6 +617,6 @@ AVOutputFormat avi_muxer = {
     avi_write_header,
     avi_write_packet,
     avi_write_trailer,
-    .codec_tag= (const AVCodecTag* const []){codec_bmp_tags, codec_wav_tags, 0},
+    .codec_tag= (const AVCodecTag* const []){ff_codec_bmp_tags, ff_codec_wav_tags, 0},
     .flags= AVFMT_VARIABLE_FPS,
 };

libavformat/avisynth.c

@@ -97,7 +97,7 @@ static int avisynth_read_header(AVFormatContext *s, AVFormatParameters *ap)
                   stream->chunck_size = stream->chunck_samples * wvfmt.nChannels * wvfmt.wBitsPerSample / 8;
 
                   st->codec->codec_tag = wvfmt.wFormatTag;
-                  st->codec->codec_id = wav_codec_get_id(wvfmt.wFormatTag, st->codec->bits_per_coded_sample);
+                  st->codec->codec_id = ff_wav_codec_get_id(wvfmt.wFormatTag, st->codec->bits_per_coded_sample);
                 }
               else if (stream->info.fccType == streamtypeVIDEO)
                 {
@@ -121,7 +121,7 @@ static int avisynth_read_header(AVFormatContext *s, AVFormatParameters *ap)
                   st->codec->bits_per_coded_sample = imgfmt.bmiHeader.biBitCount;
                   st->codec->bit_rate = (uint64_t)stream->info.dwSampleSize * (uint64_t)stream->info.dwRate * 8 / (uint64_t)stream->info.dwScale;
                   st->codec->codec_tag = imgfmt.bmiHeader.biCompression;
-                  st->codec->codec_id = codec_get_id(codec_bmp_tags, imgfmt.bmiHeader.biCompression);
+                  st->codec->codec_id = ff_codec_get_id(ff_codec_bmp_tags, imgfmt.bmiHeader.biCompression);
 
                   st->duration = stream->info.dwLength;
                 }

libavformat/dxa.c

@@ -96,7 +96,7 @@ static int dxa_read_header(AVFormatContext *s, AVFormatParameters *ap)
         ast = av_new_stream(s, 0);
         if (!ast)
             return -1;
-        get_wav_header(pb, ast->codec, fsize);
+        ff_get_wav_header(pb, ast->codec, fsize);
         // find 'data' chunk
         while(url_ftell(pb) < c->vidpos && !url_feof(pb)){
             tag = get_le32(pb);

libavformat/gxfenc.c

@@ -643,7 +643,7 @@ static int gxf_write_header(AVFormatContext *s)
             return AVERROR(ENOMEM);
         st->priv_data = sc;
 
-        sc->media_type = codec_get_tag(gxf_media_types, st->codec->codec_id);
+        sc->media_type = ff_codec_get_tag(gxf_media_types, st->codec->codec_id);
         if (st->codec->codec_type == CODEC_TYPE_AUDIO) {
             if (st->codec->codec_id != CODEC_ID_PCM_S16LE) {
                 av_log(s, AV_LOG_ERROR, "only 16 BIT PCM LE allowed for now\n");

libavformat/libnut.c

@@ -80,11 +80,11 @@ static int nut_write_header(AVFormatContext * avf) {
         s[i].type = codec->codec_type == CODEC_TYPE_VIDEO ? NUT_VIDEO_CLASS : NUT_AUDIO_CLASS;
 
         if (codec->codec_tag) fourcc = codec->codec_tag;
-        else fourcc = codec_get_tag(nut_tags, codec->codec_id);
+        else fourcc = ff_codec_get_tag(nut_tags, codec->codec_id);
 
         if (!fourcc) {
-            if (codec->codec_type == CODEC_TYPE_VIDEO) fourcc = codec_get_tag(codec_bmp_tags, codec->codec_id);
-            if (codec->codec_type == CODEC_TYPE_AUDIO) fourcc = codec_get_tag(codec_wav_tags, codec->codec_id);
+            if (codec->codec_type == CODEC_TYPE_VIDEO) fourcc = ff_codec_get_tag(ff_codec_bmp_tags, codec->codec_id);
+            if (codec->codec_type == CODEC_TYPE_AUDIO) fourcc = ff_codec_get_tag(ff_codec_wav_tags, codec->codec_id);
         }
 
         s[i].fourcc_len = 4;
@@ -230,19 +230,19 @@ static int nut_read_header(AVFormatContext * avf, AVFormatParameters * ap) {
         st->start_time = 0;
         st->duration = s[i].max_pts;
 
-        st->codec->codec_id = codec_get_id(nut_tags, st->codec->codec_tag);
+        st->codec->codec_id = ff_codec_get_id(nut_tags, st->codec->codec_tag);
 
         switch(s[i].type) {
         case NUT_AUDIO_CLASS:
             st->codec->codec_type = CODEC_TYPE_AUDIO;
-            if (st->codec->codec_id == CODEC_ID_NONE) st->codec->codec_id = codec_get_id(codec_wav_tags, st->codec->codec_tag);
+            if (st->codec->codec_id == CODEC_ID_NONE) st->codec->codec_id = ff_codec_get_id(ff_codec_wav_tags, st->codec->codec_tag);
 
             st->codec->channels = s[i].channel_count;
             st->codec->sample_rate = s[i].samplerate_num / s[i].samplerate_denom;
             break;
         case NUT_VIDEO_CLASS:
             st->codec->codec_type = CODEC_TYPE_VIDEO;
-            if (st->codec->codec_id == CODEC_ID_NONE) st->codec->codec_id = codec_get_id(codec_bmp_tags, st->codec->codec_tag);
+            if (st->codec->codec_id == CODEC_ID_NONE) st->codec->codec_id = ff_codec_get_id(ff_codec_bmp_tags, st->codec->codec_tag);
 
             st->codec->width = s[i].width;
             st->codec->height = s[i].height;

libavformat/matroskadec.c

@@ -30,7 +30,7 @@
 
 #include <stdio.h>
 #include "avformat.h"
-/* For codec_get_id(). */
+/* For ff_codec_get_id(). */
 #include "riff.h"
 #include "isom.h"
 #include "matroska.h"
@@ -1243,13 +1243,13 @@ static int matroska_read_header(AVFormatContext *s, AVFormatParameters *ap)
             && track->codec_priv.size >= 40
             && track->codec_priv.data != NULL) {
             track->video.fourcc = AV_RL32(track->codec_priv.data + 16);
-            codec_id = codec_get_id(codec_bmp_tags, track->video.fourcc);
+            codec_id = ff_codec_get_id(ff_codec_bmp_tags, track->video.fourcc);
         } else if (!strcmp(track->codec_id, "A_MS/ACM")
                    && track->codec_priv.size >= 18
                    && track->codec_priv.data != NULL) {
             init_put_byte(&b, track->codec_priv.data, track->codec_priv.size,
                           URL_RDONLY, NULL, NULL, NULL, NULL);
-            get_wav_header(&b, st->codec, track->codec_priv.size);
+            ff_get_wav_header(&b, st->codec, track->codec_priv.size);
             codec_id = st->codec->codec_id;
             extradata_offset = 18;
             track->codec_priv.size -= extradata_offset;
@@ -1257,7 +1257,7 @@ static int matroska_read_header(AVFormatContext *s, AVFormatParameters *ap)
                    && (track->codec_priv.size >= 86)
                    && (track->codec_priv.data != NULL)) {
             track->video.fourcc = AV_RL32(track->codec_priv.data);
-            codec_id=codec_get_id(codec_movvideo_tags, track->video.fourcc);
+            codec_id=ff_codec_get_id(codec_movvideo_tags, track->video.fourcc);
         } else if (codec_id == CODEC_ID_PCM_S16BE) {
             switch (track->audio.bitdepth) {
             case  8:  codec_id = CODEC_ID_PCM_U8;     break;

libavformat/matroskaenc.c

@@ -470,29 +470,29 @@ static int mkv_write_codecprivate(AVFormatContext *s, ByteIOContext *pb, AVCodec
     } else if (codec->codec_type == CODEC_TYPE_VIDEO) {
         if (qt_id) {
             if (!codec->codec_tag)
-                codec->codec_tag = codec_get_tag(codec_movvideo_tags, codec->codec_id);
+                codec->codec_tag = ff_codec_get_tag(codec_movvideo_tags, codec->codec_id);
             if (codec->extradata_size)
                 put_buffer(dyn_cp, codec->extradata, codec->extradata_size);
         } else {
         if (!codec->codec_tag)
-            codec->codec_tag = codec_get_tag(codec_bmp_tags, codec->codec_id);
+            codec->codec_tag = ff_codec_get_tag(ff_codec_bmp_tags, codec->codec_id);
         if (!codec->codec_tag) {
             av_log(s, AV_LOG_ERROR, "No bmp codec ID found.");
             ret = -1;
         }
 
-        put_bmp_header(dyn_cp, codec, codec_bmp_tags, 0);
+        ff_put_bmp_header(dyn_cp, codec, ff_codec_bmp_tags, 0);
         }
 
     } else if (codec->codec_type == CODEC_TYPE_AUDIO) {
         if (!codec->codec_tag)
-            codec->codec_tag = codec_get_tag(codec_wav_tags, codec->codec_id);
+            codec->codec_tag = ff_codec_get_tag(ff_codec_wav_tags, codec->codec_id);
         if (!codec->codec_tag) {
             av_log(s, AV_LOG_ERROR, "No wav codec ID found.");
             ret = -1;
         }
 
-        put_wav_header(dyn_cp, codec);
+        ff_put_wav_header(dyn_cp, codec);
     }
 
     codecpriv_size = url_close_dyn_buf(dyn_cp, &codecpriv);
@@ -558,8 +558,8 @@ static int mkv_write_tracks(AVFormatContext *s)
                 put_ebml_uint(pb, MATROSKA_ID_TRACKTYPE, MATROSKA_TRACK_TYPE_VIDEO);
 
                 if (!native_id &&
-                      codec_get_tag(codec_movvideo_tags, codec->codec_id) &&
-                    (!codec_get_tag(codec_bmp_tags,      codec->codec_id)
+                      ff_codec_get_tag(codec_movvideo_tags, codec->codec_id) &&
+                    (!ff_codec_get_tag(ff_codec_bmp_tags,   codec->codec_id)
                      || codec->codec_id == CODEC_ID_SVQ1
                      || codec->codec_id == CODEC_ID_SVQ3
                      || codec->codec_id == CODEC_ID_CINEPAK))
@@ -889,7 +889,7 @@ AVOutputFormat matroska_muxer = {
     mkv_write_packet,
     mkv_write_trailer,
     .flags = AVFMT_GLOBALHEADER | AVFMT_VARIABLE_FPS,
-    .codec_tag = (const AVCodecTag* const []){codec_bmp_tags, codec_wav_tags, 0},
+    .codec_tag = (const AVCodecTag* const []){ff_codec_bmp_tags, ff_codec_wav_tags, 0},
     .subtitle_codec = CODEC_ID_TEXT,
 };
 
@@ -905,5 +905,5 @@ AVOutputFormat matroska_audio_muxer = {
     mkv_write_packet,
     mkv_write_trailer,
     .flags = AVFMT_GLOBALHEADER,
-    .codec_tag = (const AVCodecTag* const []){codec_wav_tags, 0},
+    .codec_tag = (const AVCodecTag* const []){ff_codec_wav_tags, 0},
 };

libavformat/mmf.c

@@ -72,7 +72,7 @@ static int mmf_write_header(AVFormatContext *s)
 
     put_tag(pb, "MMMD");
     put_be32(pb, 0);
-    pos = start_tag(pb, "CNTI");
+    pos = ff_start_tag(pb, "CNTI");
     put_byte(pb, 0); /* class */
     put_byte(pb, 0); /* type */
     put_byte(pb, 0); /* code type */
@@ -97,7 +97,7 @@ static int mmf_write_header(AVFormatContext *s)
     /* Will be filled on close */
     put_buffer(pb, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16);
 
-    mmf->awapos = start_tag(pb, "Awa\x01");
+    mmf->awapos = ff_start_tag(pb, "Awa\x01");
 
     av_set_pts_info(s->streams[0], 64, 1, s->streams[0]->codec->sample_rate);
 

libavformat/mov.c

@@ -409,7 +409,7 @@ static int mov_read_esds(MOVContext *c, ByteIOContext *pb, MOVAtom atom)
         get_be32(pb); /* max bitrate */
         get_be32(pb); /* avg bitrate */
 
-        st->codec->codec_id= codec_get_id(ff_mp4_obj_type, object_type_id);
+        st->codec->codec_id= ff_codec_get_id(ff_mp4_obj_type, object_type_id);
         dprintf(c->fc, "esds object type id %d\n", object_type_id);
         len = mp4_read_descr(c, pb, &tag);
         if (tag == MP4DecSpecificDescrTag) {
@@ -436,8 +436,8 @@ static int mov_read_esds(MOVContext *c, ByteIOContext *pb, MOVAtom atom)
                         "sample rate %d ext sample rate %d\n", st->codec->channels,
                         cfg.object_type, cfg.ext_object_type,
                         cfg.sample_rate, cfg.ext_sample_rate);
-                if (!(st->codec->codec_id = codec_get_id(mp4_audio_types,
-                                                         cfg.object_type)))
+                if (!(st->codec->codec_id = ff_codec_get_id(mp4_audio_types,
+                                                            cfg.object_type)))
                     st->codec->codec_id = CODEC_ID_AAC;
             }
         }
@@ -777,7 +777,7 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOVAtom atom)
 
         if (st->codec->codec_tag &&
             st->codec->codec_tag != format &&
-            (c->fc->video_codec_id ? codec_get_id(codec_movvideo_tags, format) != c->fc->video_codec_id
+            (c->fc->video_codec_id ? ff_codec_get_id(codec_movvideo_tags, format) != c->fc->video_codec_id
                                    : st->codec->codec_tag != MKTAG('j','p','e','g'))
            ){
             /* Multiple fourcc, we skip JPEG. This is not correct, we should
@@ -791,21 +791,21 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOVAtom atom)
         sc->dref_id= dref_id;
 
         st->codec->codec_tag = format;
-        id = codec_get_id(codec_movaudio_tags, format);
+        id = ff_codec_get_id(codec_movaudio_tags, format);
         if (id<=0 && ((format&0xFFFF) == 'm'+('s'<<8) || (format&0xFFFF) == 'T'+('S'<<8)))
-            id = codec_get_id(codec_wav_tags, bswap_32(format)&0xFFFF);
+            id = ff_codec_get_id(ff_codec_wav_tags, bswap_32(format)&0xFFFF);
 
         if (st->codec->codec_type != CODEC_TYPE_VIDEO && id > 0) {
             st->codec->codec_type = CODEC_TYPE_AUDIO;
         } else if (st->codec->codec_type != CODEC_TYPE_AUDIO && /* do not overwrite codec type */
                    format && format != MKTAG('m','p','4','s')) { /* skip old asf mpeg4 tag */
-            id = codec_get_id(codec_movvideo_tags, format);
+            id = ff_codec_get_id(codec_movvideo_tags, format);
             if (id <= 0)
-                id = codec_get_id(codec_bmp_tags, format);
+                id = ff_codec_get_id(ff_codec_bmp_tags, format);
             if (id > 0)
                 st->codec->codec_type = CODEC_TYPE_VIDEO;
             else if(st->codec->codec_type == CODEC_TYPE_DATA){
-                id = codec_get_id(ff_codec_movsubtitle_tags, format);
+                id = ff_codec_get_id(ff_codec_movsubtitle_tags, format);
                 if(id > 0)
                     st->codec->codec_type = CODEC_TYPE_SUBTITLE;
             }

libavformat/movenc.c

@@ -330,7 +330,7 @@ static int mov_write_esds_tag(ByteIOContext *pb, MOVTrack *track) // Basic
         track->enc->sample_rate > 24000)
         put_byte(pb, 0x6B); // 11172-3
     else
-        put_byte(pb, codec_get_tag(ff_mp4_obj_type, track->enc->codec_id));
+        put_byte(pb, ff_codec_get_tag(ff_mp4_obj_type, track->enc->codec_id));
 
     // the following fields is made of 6 bits to identify the streamtype (4 for video, 5 for audio)
     // plus 1 bit to indicate upstream and 1 bit set to 1 (reserved)
@@ -555,7 +555,7 @@ static int mp4_get_codec_tag(AVFormatContext *s, MOVTrack *track)
 {
     int tag = track->enc->codec_tag;
 
-    if (!codec_get_tag(ff_mp4_obj_type, track->enc->codec_id))
+    if (!ff_codec_get_tag(ff_mp4_obj_type, track->enc->codec_id))
         return 0;
 
     if      (track->enc->codec_id == CODEC_ID_H264)      tag = MKTAG('a','v','c','1');
@@ -587,7 +587,7 @@ static int ipod_get_codec_tag(AVFormatContext *s, MOVTrack *track)
     if (!(track->enc->codec_type == CODEC_TYPE_SUBTITLE &&
         (tag == MKTAG('t','x','3','g') ||
          tag == MKTAG('t','e','x','t'))))
-        tag = codec_get_tag(codec_ipod_tags, track->enc->codec_id);
+        tag = ff_codec_get_tag(codec_ipod_tags, track->enc->codec_id);
 
     if (!match_ext(s->filename, "m4a") && !match_ext(s->filename, "m4v"))
         av_log(s, AV_LOG_WARNING, "Warning, extension is not .m4a nor .m4v "
@@ -657,17 +657,17 @@ static int mov_get_codec_tag(AVFormatContext *s, MOVTrack *track)
         else if (track->enc->codec_id == CODEC_ID_RAWVIDEO)
             tag = mov_get_rawvideo_codec_tag(s, track);
         else if (track->enc->codec_type == CODEC_TYPE_VIDEO) {
-            tag = codec_get_tag(codec_movvideo_tags, track->enc->codec_id);
+            tag = ff_codec_get_tag(codec_movvideo_tags, track->enc->codec_id);
             if (!tag) { // if no mac fcc found, try with Microsoft tags
-                tag = codec_get_tag(codec_bmp_tags, track->enc->codec_id);
+                tag = ff_codec_get_tag(ff_codec_bmp_tags, track->enc->codec_id);
                 if (tag)
                     av_log(s, AV_LOG_INFO, "Warning, using MS style video codec tag, "
                            "the file may be unplayable!\n");
             }
         } else if (track->enc->codec_type == CODEC_TYPE_AUDIO) {
-            tag = codec_get_tag(codec_movaudio_tags, track->enc->codec_id);
+            tag = ff_codec_get_tag(codec_movaudio_tags, track->enc->codec_id);
             if (!tag) { // if no mac fcc found, try with Microsoft tags
-                int ms_tag = codec_get_tag(codec_wav_tags, track->enc->codec_id);
+                int ms_tag = ff_codec_get_tag(ff_codec_wav_tags, track->enc->codec_id);
                 if (ms_tag) {
                     tag = MKTAG('m', 's', ((ms_tag >> 8) & 0xff), (ms_tag & 0xff));
                     av_log(s, AV_LOG_INFO, "Warning, using MS style audio codec tag, "
@@ -675,7 +675,7 @@ static int mov_get_codec_tag(AVFormatContext *s, MOVTrack *track)
                 }
             }
         } else if (track->enc->codec_type == CODEC_TYPE_SUBTITLE)
-            tag = codec_get_tag(ff_codec_movsubtitle_tags, track->enc->codec_id);
+            tag = ff_codec_get_tag(ff_codec_movsubtitle_tags, track->enc->codec_id);
     }
 
     return tag;
@@ -701,7 +701,7 @@ static int mov_find_codec_tag(AVFormatContext *s, MOVTrack *track)
     else if (track->mode == MODE_IPOD)
         tag = ipod_get_codec_tag(s, track);
     else if (track->mode & MODE_3GP)
-        tag = codec_get_tag(codec_3gp_tags, track->enc->codec_id);
+        tag = ff_codec_get_tag(codec_3gp_tags, track->enc->codec_id);
     else
         tag = mov_get_codec_tag(s, track);
 

libavformat/nsvdec.c

@@ -458,7 +458,7 @@ static int nsv_parse_NSVs_header(AVFormatContext *s, AVFormatParameters *ap)
             st->priv_data = nst;
             st->codec->codec_type = CODEC_TYPE_VIDEO;
             st->codec->codec_tag = vtag;
-            st->codec->codec_id = codec_get_id(nsv_codec_video_tags, vtag);
+            st->codec->codec_id = ff_codec_get_id(nsv_codec_video_tags, vtag);
             st->codec->width = vwidth;
             st->codec->height = vheight;
             st->codec->bits_per_coded_sample = 24; /* depth XXX */
@@ -489,7 +489,7 @@ static int nsv_parse_NSVs_header(AVFormatContext *s, AVFormatParameters *ap)
             st->priv_data = nst;
             st->codec->codec_type = CODEC_TYPE_AUDIO;
             st->codec->codec_tag = atag;
-            st->codec->codec_id = codec_get_id(nsv_codec_audio_tags, atag);
+            st->codec->codec_id = ff_codec_get_id(nsv_codec_audio_tags, atag);
 
             st->need_parsing = AVSTREAM_PARSE_FULL; /* for PCM we will read a chunk later and put correct info */
 

libavformat/nutdec.c

@@ -316,15 +316,15 @@ static int decode_stream_header(NUTContext *nut){
     {
         case 0:
             st->codec->codec_type = CODEC_TYPE_VIDEO;
-            st->codec->codec_id = codec_get_id(codec_bmp_tags, tmp);
+            st->codec->codec_id = ff_codec_get_id(ff_codec_bmp_tags, tmp);
             break;
         case 1:
             st->codec->codec_type = CODEC_TYPE_AUDIO;
-            st->codec->codec_id = codec_get_id(codec_wav_tags, tmp);
+            st->codec->codec_id = ff_codec_get_id(ff_codec_wav_tags, tmp);
             break;
         case 2:
             st->codec->codec_type = CODEC_TYPE_SUBTITLE;
-            st->codec->codec_id = codec_get_id(ff_nut_subtitle_tags, tmp);
+            st->codec->codec_id = ff_codec_get_id(ff_nut_subtitle_tags, tmp);
             break;
         case 3:
             st->codec->codec_type = CODEC_TYPE_DATA;

libavformat/nutenc.c

@@ -826,5 +826,5 @@ AVOutputFormat nut_muxer = {
     write_packet,
     write_trailer,
     .flags = AVFMT_GLOBALHEADER | AVFMT_VARIABLE_FPS,
-    .codec_tag= (const AVCodecTag* const []){codec_bmp_tags, codec_wav_tags, ff_nut_subtitle_tags, 0},
+    .codec_tag= (const AVCodecTag* const []){ff_codec_bmp_tags, ff_codec_wav_tags, ff_nut_subtitle_tags, 0},
 };

libavformat/nuv.c

@@ -86,7 +86,7 @@ static int get_codec_data(ByteIOContext *pb, AVStream *vst,
                 if (vst) {
                     vst->codec->codec_tag = get_le32(pb);
                     vst->codec->codec_id =
-                        codec_get_id(codec_bmp_tags, vst->codec->codec_tag);
+                        ff_codec_get_id(ff_codec_bmp_tags, vst->codec->codec_tag);
                     if (vst->codec->codec_tag == MKTAG('R', 'J', 'P', 'G'))
                         vst->codec->codec_id = CODEC_ID_NUV;
                 } else
@@ -98,7 +98,7 @@ static int get_codec_data(ByteIOContext *pb, AVStream *vst,
                     ast->codec->bits_per_coded_sample = get_le32(pb);
                     ast->codec->channels = get_le32(pb);
                     ast->codec->codec_id =
-                        wav_codec_get_id(ast->codec->codec_tag,
+                        ff_wav_codec_get_id(ast->codec->codec_tag,
                                          ast->codec->bits_per_coded_sample);
                     ast->need_parsing = AVSTREAM_PARSE_FULL;
                 } else

libavformat/oggparseogm.c

@@ -53,7 +53,7 @@ ogm_header(AVFormatContext *s, int idx)
         st->codec->codec_type = CODEC_TYPE_VIDEO;
         p += 8;
         tag = bytestream_get_le32(&p);
-        st->codec->codec_id = codec_get_id(codec_bmp_tags, tag);
+        st->codec->codec_id = ff_codec_get_id(ff_codec_bmp_tags, tag);
         st->codec->codec_tag = tag;
     } else if (*p == 't') {
         st->codec->codec_type = CODEC_TYPE_SUBTITLE;
@@ -67,7 +67,7 @@ ogm_header(AVFormatContext *s, int idx)
         bytestream_get_buffer(&p, acid, 4);
         acid[4] = 0;
         cid = strtol(acid, NULL, 16);
-        st->codec->codec_id = codec_get_id(codec_wav_tags, cid);
+        st->codec->codec_id = ff_codec_get_id(ff_codec_wav_tags, cid);
         st->need_parsing = AVSTREAM_PARSE_FULL;
     }
 
@@ -115,14 +115,14 @@ ogm_dshow_header(AVFormatContext *s, int idx)
 
     if(t == 0x05589f80){
         st->codec->codec_type = CODEC_TYPE_VIDEO;
-        st->codec->codec_id = codec_get_id(codec_bmp_tags, AV_RL32(p + 68));
+        st->codec->codec_id = ff_codec_get_id(ff_codec_bmp_tags, AV_RL32(p + 68));
         st->codec->time_base.den = 10000000;
         st->codec->time_base.num = AV_RL64(p + 164);
         st->codec->width = AV_RL32(p + 176);
         st->codec->height = AV_RL32(p + 180);
     } else if(t == 0x05589f81){
         st->codec->codec_type = CODEC_TYPE_AUDIO;
-        st->codec->codec_id = codec_get_id(codec_wav_tags, AV_RL16(p + 124));
+        st->codec->codec_id = ff_codec_get_id(ff_codec_wav_tags, AV_RL16(p + 124));
         st->codec->channels = AV_RL16(p + 126);
         st->codec->sample_rate = AV_RL32(p + 128);
         st->codec->bit_rate = AV_RL32(p + 132) * 8;

libavformat/oma.c

@@ -109,7 +109,7 @@ static int oma_read_header(AVFormatContext *s,
     st->start_time = 0;
     st->codec->codec_type  = CODEC_TYPE_AUDIO;
     st->codec->codec_tag   = buf[32];
-    st->codec->codec_id    = codec_get_id(codec_oma_tags, st->codec->codec_tag);
+    st->codec->codec_id    = ff_codec_get_id(codec_oma_tags, st->codec->codec_tag);
 
     switch (buf[32]) {
         case OMA_CODECID_ATRAC3:

libavformat/riff.c

@@ -26,7 +26,7 @@
 
 /* Note: when encoding, the first matching tag is used, so order is
    important if multiple tags possible for a given codec. */
-const AVCodecTag codec_bmp_tags[] = {
+const AVCodecTag ff_codec_bmp_tags[] = {
     { CODEC_ID_H264,         MKTAG('H', '2', '6', '4') },
     { CODEC_ID_H264,         MKTAG('h', '2', '6', '4') },
     { CODEC_ID_H264,         MKTAG('X', '2', '6', '4') },
@@ -218,7 +218,7 @@ const AVCodecTag codec_bmp_tags[] = {
     { CODEC_ID_NONE,         0 }
 };
 
-const AVCodecTag codec_wav_tags[] = {
+const AVCodecTag ff_codec_wav_tags[] = {
     { CODEC_ID_PCM_S16LE,       0x0001 },
     { CODEC_ID_PCM_U8,          0x0001 }, /* must come after s16le in this list */
     { CODEC_ID_PCM_S24LE,       0x0001 },
@@ -272,14 +272,14 @@ const AVCodecTag codec_wav_tags[] = {
 };
 
 #if CONFIG_MUXERS
-int64_t start_tag(ByteIOContext *pb, const char *tag)
+int64_t ff_start_tag(ByteIOContext *pb, const char *tag)
 {
     put_tag(pb, tag);
     put_le32(pb, 0);
     return url_ftell(pb);
 }
 
-void end_tag(ByteIOContext *pb, int64_t start)
+void ff_end_tag(ByteIOContext *pb, int64_t start)
 {
     int64_t pos;
 
@@ -291,7 +291,7 @@ void end_tag(ByteIOContext *pb, int64_t start)
 
 /* WAVEFORMATEX header */
 /* returns the size or -1 on error */
-int put_wav_header(ByteIOContext *pb, AVCodecContext *enc)
+int ff_put_wav_header(ByteIOContext *pb, AVCodecContext *enc)
 {
     int bps, blkalign, bytespersec;
     int hdrsize = 18;
@@ -394,7 +394,7 @@ int put_wav_header(ByteIOContext *pb, AVCodecContext *enc)
 }
 
 /* BITMAPINFOHEADER header */
-void put_bmp_header(ByteIOContext *pb, AVCodecContext *enc, const AVCodecTag *tags, int for_asf)
+void ff_put_bmp_header(ByteIOContext *pb, AVCodecContext *enc, const AVCodecTag *tags, int for_asf)
 {
     put_le32(pb, 40 + enc->extradata_size); /* size */
     put_le32(pb, enc->width);
@@ -426,7 +426,7 @@ void put_bmp_header(ByteIOContext *pb, AVCodecContext *enc, const AVCodecTag *ta
  * WAVEFORMATEX adds 'WORD  cbSize' and basically makes itself
  * an openended structure.
  */
-void get_wav_header(ByteIOContext *pb, AVCodecContext *codec, int size)
+void ff_get_wav_header(ByteIOContext *pb, AVCodecContext *codec, int size)
 {
     int id;
 
@@ -464,14 +464,14 @@ void get_wav_header(ByteIOContext *pb, AVCodecContext *codec, int size)
         if (size > 0)
             url_fskip(pb, size);
     }
-    codec->codec_id = wav_codec_get_id(id, codec->bits_per_coded_sample);
+    codec->codec_id = ff_wav_codec_get_id(id, codec->bits_per_coded_sample);
 }
 
 
-enum CodecID wav_codec_get_id(unsigned int tag, int bps)
+enum CodecID ff_wav_codec_get_id(unsigned int tag, int bps)
 {
     enum CodecID id;
-    id = codec_get_id(codec_wav_tags, tag);
+    id = ff_codec_get_id(ff_codec_wav_tags, tag);
     if (id <= 0)
         return id;
     /* handle specific u8 codec */

libavformat/riff.h

@@ -31,24 +31,24 @@
 #include "libavcodec/avcodec.h"
 #include "avio.h"
 
-int64_t start_tag(ByteIOContext *pb, const char *tag);
-void end_tag(ByteIOContext *pb, int64_t start);
+int64_t ff_start_tag(ByteIOContext *pb, const char *tag);
+void ff_end_tag(ByteIOContext *pb, int64_t start);
 
 typedef struct AVCodecTag {
     int id;
     unsigned int tag;
 } AVCodecTag;
 
-void put_bmp_header(ByteIOContext *pb, AVCodecContext *enc, const AVCodecTag *tags, int for_asf);
-int put_wav_header(ByteIOContext *pb, AVCodecContext *enc);
-enum CodecID wav_codec_get_id(unsigned int tag, int bps);
-void get_wav_header(ByteIOContext *pb, AVCodecContext *codec, int size);
+void ff_put_bmp_header(ByteIOContext *pb, AVCodecContext *enc, const AVCodecTag *tags, int for_asf);
+int ff_put_wav_header(ByteIOContext *pb, AVCodecContext *enc);
+enum CodecID ff_wav_codec_get_id(unsigned int tag, int bps);
+void ff_get_wav_header(ByteIOContext *pb, AVCodecContext *codec, int size);
 
-extern const AVCodecTag codec_bmp_tags[];
-extern const AVCodecTag codec_wav_tags[];
+extern const AVCodecTag ff_codec_bmp_tags[];
+extern const AVCodecTag ff_codec_wav_tags[];
 
-unsigned int codec_get_tag(const AVCodecTag *tags, int id);
-enum CodecID codec_get_id(const AVCodecTag *tags, unsigned int tag);
+unsigned int ff_codec_get_tag(const AVCodecTag *tags, int id);
+enum CodecID ff_codec_get_id(const AVCodecTag *tags, unsigned int tag);
 void ff_parse_specific_params(AVCodecContext *stream, int *au_rate, int *au_ssize, int *au_scale);
 
 #endif /* AVFORMAT_RIFF_H */

libavformat/swfdec.c

@@ -110,7 +110,7 @@ static int swf_read_packet(AVFormatContext *s, AVPacket *pkt)
             if (!vst)
                 return -1;
             vst->codec->codec_type = CODEC_TYPE_VIDEO;
-            vst->codec->codec_id = codec_get_id(swf_codec_tags, get_byte(pb));
+            vst->codec->codec_id = ff_codec_get_id(swf_codec_tags, get_byte(pb));
             av_set_pts_info(vst, 16, 256, swf->frame_rate);
             vst->codec->time_base = (AVRational){ 256, swf->frame_rate };
             len -= 8;
@@ -132,7 +132,7 @@ static int swf_read_packet(AVFormatContext *s, AVPacket *pkt)
                 return -1;
             ast->codec->channels = 1 + (v&1);
             ast->codec->codec_type = CODEC_TYPE_AUDIO;
-            ast->codec->codec_id = codec_get_id(swf_audio_codec_tags, (v>>4) & 15);
+            ast->codec->codec_id = ff_codec_get_id(swf_audio_codec_tags, (v>>4) & 15);
             ast->need_parsing = AVSTREAM_PARSE_FULL;
             sample_rate_code= (v>>2) & 3;
             if (!sample_rate_code)

libavformat/swfenc.c

@@ -351,7 +351,7 @@ static int swf_write_video(AVFormatContext *s,
             put_le16(pb, enc->width);
             put_le16(pb, enc->height);
             put_byte(pb, 0);
-            put_byte(pb,codec_get_tag(swf_codec_tags,enc->codec_id));
+            put_byte(pb,ff_codec_get_tag(swf_codec_tags,enc->codec_id));
             put_swf_end_tag(s);
 
             /* place the video object for the first time */

libavformat/utils.c

@@ -1904,7 +1904,7 @@ static int try_decode_frame(AVStream *st, AVPacket *avpkt)
     return ret;
 }
 
-unsigned int codec_get_tag(const AVCodecTag *tags, int id)
+unsigned int ff_codec_get_tag(const AVCodecTag *tags, int id)
 {
     while (tags->id != CODEC_ID_NONE) {
         if (tags->id == id)
@@ -1914,7 +1914,7 @@ unsigned int codec_get_tag(const AVCodecTag *tags, int id)
     return 0;
 }
 
-enum CodecID codec_get_id(const AVCodecTag *tags, unsigned int tag)
+enum CodecID ff_codec_get_id(const AVCodecTag *tags, unsigned int tag)
 {
     int i;
     for(i=0; tags[i].id != CODEC_ID_NONE;i++) {
@@ -1935,7 +1935,7 @@ unsigned int av_codec_get_tag(const AVCodecTag * const *tags, enum CodecID id)
 {
     int i;
     for(i=0; tags && tags[i]; i++){
-        int tag= codec_get_tag(tags[i], id);
+        int tag= ff_codec_get_tag(tags[i], id);
         if(tag) return tag;
     }
     return 0;
@@ -1945,7 +1945,7 @@ enum CodecID av_codec_get_id(const AVCodecTag * const *tags, unsigned int tag)
 {
     int i;
     for(i=0; tags && tags[i]; i++){
-        enum CodecID id= codec_get_id(tags[i], tag);
+        enum CodecID id= ff_codec_get_id(tags[i], tag);
         if(id!=CODEC_ID_NONE) return id;
     }
     return CODEC_ID_NONE;

libavformat/vocdec.c

@@ -84,7 +84,7 @@ voc_get_packet(AVFormatContext *s, AVPacket *pkt, AVStream *st, int max_size)
             if (sample_rate)
                 dec->sample_rate = sample_rate;
             dec->channels = channels;
-            dec->codec_id = codec_get_id(ff_voc_codec_tags, get_byte(pb));
+            dec->codec_id = ff_codec_get_id(ff_voc_codec_tags, get_byte(pb));
             dec->bits_per_coded_sample = av_get_bits_per_sample(dec->codec_id);
             voc->remaining_size -= 2;
             max_size -= 2;
@@ -107,7 +107,7 @@ voc_get_packet(AVFormatContext *s, AVPacket *pkt, AVStream *st, int max_size)
             dec->sample_rate = get_le32(pb);
             dec->bits_per_coded_sample = get_byte(pb);
             dec->channels = get_byte(pb);
-            dec->codec_id = codec_get_id(ff_voc_codec_tags, get_le16(pb));
+            dec->codec_id = ff_codec_get_id(ff_voc_codec_tags, get_le16(pb));
             url_fskip(pb, 4);
             voc->remaining_size -= 12;
             max_size -= 12;

libavformat/wav.c

@@ -42,20 +42,20 @@ static int wav_write_header(AVFormatContext *s)
     put_tag(pb, "WAVE");
 
     /* format header */
-    fmt = start_tag(pb, "fmt ");
-    if (put_wav_header(pb, s->streams[0]->codec) < 0) {
+    fmt = ff_start_tag(pb, "fmt ");
+    if (ff_put_wav_header(pb, s->streams[0]->codec) < 0) {
         av_log(s, AV_LOG_ERROR, "%s codec not supported in WAVE format\n",
                s->streams[0]->codec->codec ? s->streams[0]->codec->codec->name : "NONE");
         av_free(wav);
         return -1;
     }
-    end_tag(pb, fmt);
+    ff_end_tag(pb, fmt);
 
     if(s->streams[0]->codec->codec_tag != 0x01 /* hence for all other than PCM */
        && !url_is_streamed(s->pb)) {
-        fact = start_tag(pb, "fact");
+        fact = ff_start_tag(pb, "fact");
         put_le32(pb, 0);
-        end_tag(pb, fact);
+        ff_end_tag(pb, fact);
     }
 
     av_set_pts_info(s->streams[0], 64, 1, s->streams[0]->codec->sample_rate);
@@ -63,7 +63,7 @@ static int wav_write_header(AVFormatContext *s)
     wav->minpts = INT64_MAX;
 
     /* data header */
-    wav->data = start_tag(pb, "data");
+    wav->data = ff_start_tag(pb, "data");
 
     put_flush_packet(pb);
 
@@ -91,7 +91,7 @@ static int wav_write_trailer(AVFormatContext *s)
     int64_t file_size;
 
     if (!url_is_streamed(s->pb)) {
-        end_tag(pb, wav->data);
+        ff_end_tag(pb, wav->data);
 
         /* update file size */
         file_size = url_ftell(pb);
@@ -182,7 +182,7 @@ static int wav_read_header(AVFormatContext *s,
     if (!st)
         return AVERROR(ENOMEM);
 
-    get_wav_header(pb, st->codec, size);
+    ff_get_wav_header(pb, st->codec, size);
     st->need_parsing = AVSTREAM_PARSE_FULL;
 
     av_set_pts_info(st, 64, 1, st->codec->sample_rate);
@@ -264,7 +264,7 @@ AVInputFormat wav_demuxer = {
     NULL,
     wav_read_seek,
     .flags= AVFMT_GENERIC_INDEX,
-    .codec_tag= (const AVCodecTag* const []){codec_wav_tags, 0},
+    .codec_tag= (const AVCodecTag* const []){ff_codec_wav_tags, 0},
 };
 #endif
 #if CONFIG_WAV_MUXER
@@ -279,6 +279,6 @@ AVOutputFormat wav_muxer = {
     wav_write_header,
     wav_write_packet,
     wav_write_trailer,
-    .codec_tag= (const AVCodecTag* const []){codec_wav_tags, 0},
+    .codec_tag= (const AVCodecTag* const []){ff_codec_wav_tags, 0},
 };
 #endif