avio: avio: avio_ prefixes for put_* functions

In the name of consistency:
put_byte           -> avio_w8
put_<type>         -> avio_w<type>
put_buffer         -> avio_write

put_nbyte will be made private
put_tag will be merged with avio_put_str

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 77eb5504d3b3e1047900382350e0bc5e0bfb16b5)

ffserver.c

@@ -2514,10 +2514,10 @@ static int http_send_data(HTTPContext *c)
                     header[1] = interleaved_index;
                     header[2] = len >> 8;
                     header[3] = len;
-                    put_buffer(pb, header, 4);
+                    avio_write(pb, header, 4);
                     /* write RTP packet data */
                     c->buffer_ptr += 4;
-                    put_buffer(pb, c->buffer_ptr, len);
+                    avio_write(pb, c->buffer_ptr, len);
                     size = url_close_dyn_buf(pb, &c->packet_buffer);
                     /* prepare asynchronous TCP sending */
                     rtsp_c->packet_buffer_ptr = c->packet_buffer;
@@ -3018,7 +3018,7 @@ static void rtsp_cmd_describe(HTTPContext *c, const char *url)
     url_fprintf(c->pb, "Content-Type: application/sdp\r\n");
     url_fprintf(c->pb, "Content-Length: %d\r\n", content_length);
     url_fprintf(c->pb, "\r\n");
-    put_buffer(c->pb, content, content_length);
+    avio_write(c->pb, content, content_length);
     av_free(content);
 }
 

libavformat/a64.c

@@ -57,7 +57,7 @@ static int a64_write_header(struct AVFormatContext *s)
         return AVERROR(EINVAL);
         break;
     }
-    put_buffer(s->pb, header, 2);
+    avio_write(s->pb, header, 2);
     c->prev_pkt.size = 0;
     c->prev_frame_count = 0;
     return 0;
@@ -110,18 +110,18 @@ static int a64_write_packet(struct AVFormatContext *s, AVPacket *pkt)
             for(i = 0; i < num_frames; i++) {
                 if(pkt->data) {
                     /* if available, put newest charset chunk into buffer */
-                    put_buffer(s->pb, pkt->data + ch_chunksize * i, ch_chunksize);
+                    avio_write(s->pb, pkt->data + ch_chunksize * i, ch_chunksize);
                 } else {
                     /* a bit ugly, but is there an alternative to put many zeros? */
-                    for(j = 0; j < ch_chunksize; j++) put_byte(s->pb, 0);
+                    for(j = 0; j < ch_chunksize; j++) avio_w8(s->pb, 0);
                 }
 
                 if(c->prev_pkt.data) {
                     /* put frame (screen + colram) from last packet into buffer */
-                    put_buffer(s->pb, c->prev_pkt.data + charset_size + frame_size * i, frame_size);
+                    avio_write(s->pb, c->prev_pkt.data + charset_size + frame_size * i, frame_size);
                 } else {
                     /* a bit ugly, but is there an alternative to put many zeros? */
-                    for(j = 0; j < frame_size; j++) put_byte(s->pb, 0);
+                    for(j = 0; j < frame_size; j++) avio_w8(s->pb, 0);
                 }
             }
 
@@ -145,7 +145,7 @@ static int a64_write_packet(struct AVFormatContext *s, AVPacket *pkt)
         default:
             /* Write things as is. Nice for self-contained frames from non-multicolor modes or if played
              * directly from ram and not from a streaming device (rrnet/mmc) */
-            if(pkt) put_buffer(s->pb, pkt->data, pkt->size);
+            if(pkt) avio_write(s->pb, pkt->data, pkt->size);
         break;
     }
 

libavformat/adtsenc.c

@@ -125,13 +125,13 @@ static int adts_write_packet(AVFormatContext *s, AVPacket *pkt)
         return 0;
     if (adts->write_adts) {
         ff_adts_write_frame_header(adts, buf, pkt->size, adts->pce_size);
-        put_buffer(pb, buf, ADTS_HEADER_SIZE);
+        avio_write(pb, buf, ADTS_HEADER_SIZE);
         if (adts->pce_size) {
-            put_buffer(pb, adts->pce_data, adts->pce_size);
+            avio_write(pb, adts->pce_data, adts->pce_size);
             adts->pce_size = 0;
         }
     }
-    put_buffer(pb, pkt->data, pkt->size);
+    avio_write(pb, pkt->data, pkt->size);
     put_flush_packet(pb);
 
     return 0;

libavformat/aiffenc.c

@@ -45,7 +45,7 @@ static int aiff_write_header(AVFormatContext *s)
     /* FORM AIFF header */
     put_tag(pb, "FORM");
     aiff->form = url_ftell(pb);
-    put_be32(pb, 0);                    /* file length */
+    avio_wb32(pb, 0);                    /* file length */
     put_tag(pb, aifc ? "AIFC" : "AIFF");
 
     if (aifc) { // compressed audio
@@ -56,17 +56,17 @@ static int aiff_write_header(AVFormatContext *s)
         }
         /* Version chunk */
         put_tag(pb, "FVER");
-        put_be32(pb, 4);
-        put_be32(pb, 0xA2805140);
+        avio_wb32(pb, 4);
+        avio_wb32(pb, 0xA2805140);
     }
 
     /* Common chunk */
     put_tag(pb, "COMM");
-    put_be32(pb, aifc ? 24 : 18); /* size */
-    put_be16(pb, enc->channels);  /* Number of channels */
+    avio_wb32(pb, aifc ? 24 : 18); /* size */
+    avio_wb16(pb, enc->channels);  /* Number of channels */
 
     aiff->frames = url_ftell(pb);
-    put_be32(pb, 0);              /* Number of frames */
+    avio_wb32(pb, 0);              /* Number of frames */
 
     if (!enc->bits_per_coded_sample)
         enc->bits_per_coded_sample = av_get_bits_per_sample(enc->codec_id);
@@ -77,22 +77,22 @@ static int aiff_write_header(AVFormatContext *s)
     if (!enc->block_align)
         enc->block_align = (enc->bits_per_coded_sample * enc->channels) >> 3;
 
-    put_be16(pb, enc->bits_per_coded_sample); /* Sample size */
+    avio_wb16(pb, enc->bits_per_coded_sample); /* Sample size */
 
     sample_rate = av_dbl2ext((double)enc->sample_rate);
-    put_buffer(pb, (uint8_t*)&sample_rate, sizeof(sample_rate));
+    avio_write(pb, (uint8_t*)&sample_rate, sizeof(sample_rate));
 
     if (aifc) {
-        put_le32(pb, enc->codec_tag);
-        put_be16(pb, 0);
+        avio_wl32(pb, enc->codec_tag);
+        avio_wb16(pb, 0);
     }
 
     /* Sound data chunk */
     put_tag(pb, "SSND");
     aiff->ssnd = url_ftell(pb);         /* Sound chunk size */
-    put_be32(pb, 0);                    /* Sound samples data size */
-    put_be32(pb, 0);                    /* Data offset */
-    put_be32(pb, 0);                    /* Block-size (block align) */
+    avio_wb32(pb, 0);                    /* Sound samples data size */
+    avio_wb32(pb, 0);                    /* Data offset */
+    avio_wb32(pb, 0);                    /* Block-size (block align) */
 
     av_set_pts_info(s->streams[0], 64, 1, s->streams[0]->codec->sample_rate);
 
@@ -105,7 +105,7 @@ static int aiff_write_header(AVFormatContext *s)
 static int aiff_write_packet(AVFormatContext *s, AVPacket *pkt)
 {
     AVIOContext *pb = s->pb;
-    put_buffer(pb, pkt->data, pkt->size);
+    avio_write(pb, pkt->data, pkt->size);
     return 0;
 }
 
@@ -119,22 +119,22 @@ static int aiff_write_trailer(AVFormatContext *s)
     int64_t file_size, end_size;
     end_size = file_size = url_ftell(pb);
     if (file_size & 1) {
-        put_byte(pb, 0);
+        avio_w8(pb, 0);
         end_size++;
     }
 
     if (!url_is_streamed(s->pb)) {
         /* File length */
         url_fseek(pb, aiff->form, SEEK_SET);
-        put_be32(pb, file_size - aiff->form - 4);
+        avio_wb32(pb, file_size - aiff->form - 4);
 
         /* Number of sample frames */
         url_fseek(pb, aiff->frames, SEEK_SET);
-        put_be32(pb, (file_size-aiff->ssnd-12)/enc->block_align);
+        avio_wb32(pb, (file_size-aiff->ssnd-12)/enc->block_align);
 
         /* Sound Data chunk size */
         url_fseek(pb, aiff->ssnd, SEEK_SET);
-        put_be32(pb, file_size - aiff->ssnd - 4);
+        avio_wb32(pb, file_size - aiff->ssnd - 4);
 
         /* return to the end */
         url_fseek(pb, end_size, SEEK_SET);

libavformat/amr.c

@@ -56,7 +56,7 @@ static int amr_write_header(AVFormatContext *s)
 
 static int amr_write_packet(AVFormatContext *s, AVPacket *pkt)
 {
-    put_buffer(s->pb, pkt->data, pkt->size);
+    avio_write(s->pb, pkt->data, pkt->size);
     put_flush_packet(s->pb);
     return 0;
 }

libavformat/asfenc.c

@@ -226,7 +226,7 @@ static const AVCodecTag codec_asf_bmp_tags[] = {
 static void put_guid(AVIOContext *s, const ff_asf_guid *g)
 {
     assert(sizeof(*g) == 16);
-    put_buffer(s, *g, sizeof(*g));
+    avio_write(s, *g, sizeof(*g));
 }
 
 static void put_str16(AVIOContext *s, const char *tag)
@@ -239,8 +239,8 @@ static void put_str16(AVIOContext *s, const char *tag)
 
     avio_put_str16le(dyn_buf, tag);
     len = url_close_dyn_buf(dyn_buf, &pb);
-    put_le16(s, len);
-    put_buffer(s, pb, len);
+    avio_wl16(s, len);
+    avio_write(s, pb, len);
     av_freep(&pb);
 }
 
@@ -250,7 +250,7 @@ static int64_t put_header(AVIOContext *pb, const ff_asf_guid *g)
 
     pos = url_ftell(pb);
     put_guid(pb, g);
-    put_le64(pb, 24);
+    avio_wl64(pb, 24);
     return pos;
 }
 
@@ -261,7 +261,7 @@ static void end_header(AVIOContext *pb, int64_t pos)
 
     pos1 = url_ftell(pb);
     url_fseek(pb, pos + 16, SEEK_SET);
-    put_le64(pb, pos1 - pos);
+    avio_wl64(pb, pos1 - pos);
     url_fseek(pb, pos1, SEEK_SET);
 }
 
@@ -273,11 +273,11 @@ static void put_chunk(AVFormatContext *s, int type, int payload_length, int flag
     int length;
 
     length = payload_length + 8;
-    put_le16(pb, type);
-    put_le16(pb, length);    //size
-    put_le32(pb, asf->seqno);//sequence number
-    put_le16(pb, flags); /* unknown bytes */
-    put_le16(pb, length);    //size_confirm
+    avio_wl16(pb, type);
+    avio_wl16(pb, length);    //size
+    avio_wl32(pb, asf->seqno);//sequence number
+    avio_wl16(pb, flags); /* unknown bytes */
+    avio_wl16(pb, length);    //size_confirm
     asf->seqno++;
 }
 
@@ -331,33 +331,33 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data
     }
 
     put_guid(pb, &ff_asf_header);
-    put_le64(pb, -1); /* header length, will be patched after */
-    put_le32(pb, 3 + has_title + !!metadata_count + s->nb_streams); /* number of chunks in header */
-    put_byte(pb, 1); /* ??? */
-    put_byte(pb, 2); /* ??? */
+    avio_wl64(pb, -1); /* header length, will be patched after */
+    avio_wl32(pb, 3 + has_title + !!metadata_count + s->nb_streams); /* number of chunks in header */
+    avio_w8(pb, 1); /* ??? */
+    avio_w8(pb, 2); /* ??? */
 
     /* file header */
     header_offset = url_ftell(pb);
     hpos = put_header(pb, &ff_asf_file_header);
     put_guid(pb, &ff_asf_my_guid);
-    put_le64(pb, file_size);
+    avio_wl64(pb, file_size);
     file_time = 0;
-    put_le64(pb, unix_to_file_time(file_time));
-    put_le64(pb, asf->nb_packets); /* number of packets */
-    put_le64(pb, duration); /* end time stamp (in 100ns units) */
-    put_le64(pb, asf->duration); /* duration (in 100ns units) */
-    put_le64(pb, PREROLL_TIME); /* start time stamp */
-    put_le32(pb, (asf->is_streamed || url_is_streamed(pb)) ? 3 : 2); /* ??? */
-    put_le32(pb, s->packet_size); /* packet size */
-    put_le32(pb, s->packet_size); /* packet size */
-    put_le32(pb, bit_rate); /* Nominal data rate in bps */
+    avio_wl64(pb, unix_to_file_time(file_time));
+    avio_wl64(pb, asf->nb_packets); /* number of packets */
+    avio_wl64(pb, duration); /* end time stamp (in 100ns units) */
+    avio_wl64(pb, asf->duration); /* duration (in 100ns units) */
+    avio_wl64(pb, PREROLL_TIME); /* start time stamp */
+    avio_wl32(pb, (asf->is_streamed || url_is_streamed(pb)) ? 3 : 2); /* ??? */
+    avio_wl32(pb, s->packet_size); /* packet size */
+    avio_wl32(pb, s->packet_size); /* packet size */
+    avio_wl32(pb, bit_rate); /* Nominal data rate in bps */
     end_header(pb, hpos);
 
     /* unknown headers */
     hpos = put_header(pb, &ff_asf_head1_guid);
     put_guid(pb, &ff_asf_head2_guid);
-    put_le32(pb, 6);
-    put_le16(pb, 0);
+    avio_wl32(pb, 6);
+    avio_wl16(pb, 0);
     end_header(pb, hpos);
 
     /* title and other infos */
@@ -373,20 +373,20 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data
 
         for (n = 0; n < FF_ARRAY_ELEMS(tags); n++) {
             len = tags[n] ? avio_put_str16le(dyn_buf, tags[n]->value) : 0;
-            put_le16(pb, len);
+            avio_wl16(pb, len);
         }
         len = url_close_dyn_buf(dyn_buf, &buf);
-        put_buffer(pb, buf, len);
+        avio_write(pb, buf, len);
         av_freep(&buf);
         end_header(pb, hpos);
     }
     if (metadata_count) {
         AVMetadataTag *tag = NULL;
         hpos = put_header(pb, &ff_asf_extended_content_header);
-        put_le16(pb, metadata_count);
+        avio_wl16(pb, metadata_count);
         while ((tag = av_metadata_get(s->metadata, "", tag, AV_METADATA_IGNORE_SUFFIX))) {
             put_str16(pb, tag->key);
-            put_le16(pb, 0);
+            avio_wl16(pb, 0);
             put_str16(pb, tag->value);
         }
         end_header(pb, hpos);
@@ -424,19 +424,19 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data
             put_guid(pb, &ff_asf_video_stream);
             put_guid(pb, &ff_asf_video_conceal_none);
         }
-        put_le64(pb, 0); /* ??? */
+        avio_wl64(pb, 0); /* ??? */
         es_pos = url_ftell(pb);
-        put_le32(pb, extra_size); /* wav header len */
-        put_le32(pb, extra_size2); /* additional data len */
-        put_le16(pb, n + 1); /* stream number */
-        put_le32(pb, 0); /* ??? */
+        avio_wl32(pb, extra_size); /* wav header len */
+        avio_wl32(pb, extra_size2); /* additional data len */
+        avio_wl16(pb, n + 1); /* stream number */
+        avio_wl32(pb, 0); /* ??? */
 
         if (enc->codec_type == AVMEDIA_TYPE_AUDIO) {
             /* WAVEFORMATEX header */
             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);
+                avio_wl16(pb, 0);
             }
 
             if (wavsize < 0)
@@ -444,25 +444,25 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data
             if (wavsize != extra_size) {
                 cur_pos = url_ftell(pb);
                 url_fseek(pb, es_pos, SEEK_SET);
-                put_le32(pb, wavsize); /* wav header len */
+                avio_wl32(pb, wavsize); /* wav header len */
                 url_fseek(pb, cur_pos, SEEK_SET);
             }
             /* ERROR Correction */
-            put_byte(pb, 0x01);
+            avio_w8(pb, 0x01);
             if(enc->codec_id == CODEC_ID_ADPCM_G726 || !enc->block_align){
-                put_le16(pb, 0x0190);
-                put_le16(pb, 0x0190);
+                avio_wl16(pb, 0x0190);
+                avio_wl16(pb, 0x0190);
             }else{
-                put_le16(pb, enc->block_align);
-                put_le16(pb, enc->block_align);
+                avio_wl16(pb, enc->block_align);
+                avio_wl16(pb, enc->block_align);
             }
-            put_le16(pb, 0x01);
-            put_byte(pb, 0x00);
+            avio_wl16(pb, 0x01);
+            avio_w8(pb, 0x00);
         } else {
-            put_le32(pb, enc->width);
-            put_le32(pb, enc->height);
-            put_byte(pb, 2); /* ??? */
-            put_le16(pb, 40 + enc->extradata_size); /* size */
+            avio_wl32(pb, enc->width);
+            avio_wl32(pb, enc->height);
+            avio_w8(pb, 2); /* ??? */
+            avio_wl16(pb, 40 + enc->extradata_size); /* size */
 
             /* BITMAPINFOHEADER header */
             ff_put_bmp_header(pb, enc, ff_codec_bmp_tags, 1);
@@ -474,7 +474,7 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data
 
     hpos = put_header(pb, &ff_asf_codec_comment_header);
     put_guid(pb, &ff_asf_codec_comment1_header);
-    put_le32(pb, s->nb_streams);
+    avio_wl32(pb, s->nb_streams);
     for(n=0;n<s->nb_streams;n++) {
         AVCodec *p;
         const char *desc;
@@ -486,11 +486,11 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data
         p = avcodec_find_encoder(enc->codec_id);
 
         if(enc->codec_type == AVMEDIA_TYPE_AUDIO)
-            put_le16(pb, 2);
+            avio_wl16(pb, 2);
         else if(enc->codec_type == AVMEDIA_TYPE_VIDEO)
-            put_le16(pb, 1);
+            avio_wl16(pb, 1);
         else
-            put_le16(pb, -1);
+            avio_wl16(pb, -1);
 
         if(enc->codec_id == CODEC_ID_WMAV2)
             desc = "Windows Media Audio V8";
@@ -502,21 +502,21 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data
 
         avio_put_str16le(dyn_buf, desc);
         len = url_close_dyn_buf(dyn_buf, &buf);
-        put_le16(pb, len / 2); // "number of characters" = length in bytes / 2
+        avio_wl16(pb, len / 2); // "number of characters" = length in bytes / 2
 
-        put_buffer(pb, buf, len);
+        avio_write(pb, buf, len);
         av_freep(&buf);
 
-        put_le16(pb, 0); /* no parameters */
+        avio_wl16(pb, 0); /* no parameters */
 
 
         /* id */
         if (enc->codec_type == AVMEDIA_TYPE_AUDIO) {
-            put_le16(pb, 2);
-            put_le16(pb, enc->codec_tag);
+            avio_wl16(pb, 2);
+            avio_wl16(pb, enc->codec_tag);
         } else {
-            put_le16(pb, 4);
-            put_le32(pb, enc->codec_tag);
+            avio_wl16(pb, 4);
+            avio_wl32(pb, enc->codec_tag);
         }
         if(!enc->codec_tag)
             return -1;
@@ -531,25 +531,25 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data
         header_size += 8 + 30 + 50;
 
         url_fseek(pb, header_offset - 10 - 30, SEEK_SET);
-        put_le16(pb, header_size);
+        avio_wl16(pb, header_size);
         url_fseek(pb, header_offset - 2 - 30, SEEK_SET);
-        put_le16(pb, header_size);
+        avio_wl16(pb, header_size);
 
         header_size -= 8 + 30 + 50;
     }
     header_size += 24 + 6;
     url_fseek(pb, header_offset - 14, SEEK_SET);
-    put_le64(pb, header_size);
+    avio_wl64(pb, header_size);
     url_fseek(pb, cur_pos, SEEK_SET);
 
     /* movie chunk, followed by packets of packet_size */
     asf->data_offset = cur_pos;
     put_guid(pb, &ff_asf_data_header);
-    put_le64(pb, data_chunk_size);
+    avio_wl64(pb, data_chunk_size);
     put_guid(pb, &ff_asf_my_guid);
-    put_le64(pb, asf->nb_packets); /* nb packets */
-    put_byte(pb, 1); /* ??? */
-    put_byte(pb, 1); /* ??? */
+    avio_wl64(pb, asf->nb_packets); /* nb packets */
+    avio_w8(pb, 1); /* ??? */
+    avio_w8(pb, 1); /* ??? */
     return 0;
 }
 
@@ -614,9 +614,9 @@ static int put_payload_parsing_info(
         padsize--;
     assert(padsize>=0);
 
-    put_byte(pb, ASF_PACKET_ERROR_CORRECTION_FLAGS);
+    avio_w8(pb, ASF_PACKET_ERROR_CORRECTION_FLAGS);
     for (i = 0; i < ASF_PACKET_ERROR_CORRECTION_DATA_SIZE; i++){
-        put_byte(pb, 0x0);
+        avio_w8(pb, 0x0);
     }
 
     if (asf->multi_payloads_present)
@@ -628,19 +628,19 @@ static int put_payload_parsing_info(
         else
             iLengthTypeFlags |= ASF_PPI_FLAG_PADDING_LENGTH_FIELD_IS_WORD;
     }
-    put_byte(pb, iLengthTypeFlags);
+    avio_w8(pb, iLengthTypeFlags);
 
-    put_byte(pb, ASF_PPI_PROPERTY_FLAGS);
+    avio_w8(pb, ASF_PPI_PROPERTY_FLAGS);
 
     if (iLengthTypeFlags & ASF_PPI_FLAG_PADDING_LENGTH_FIELD_IS_WORD)
-        put_le16(pb, padsize - 2);
+        avio_wl16(pb, padsize - 2);
     if (iLengthTypeFlags & ASF_PPI_FLAG_PADDING_LENGTH_FIELD_IS_BYTE)
-        put_byte(pb, padsize - 1);
+        avio_w8(pb, padsize - 1);
 
-    put_le32(pb, sendtime);
-    put_le16(pb, duration);
+    avio_wl32(pb, sendtime);
+    avio_wl16(pb, duration);
     if (asf->multi_payloads_present)
-        put_byte(pb, nb_payloads | ASF_PAYLOAD_FLAGS);
+        avio_w8(pb, nb_payloads | ASF_PAYLOAD_FLAGS);
 
     ppi_size = url_ftell(pb) - start;
 
@@ -670,7 +670,7 @@ static void flush_packet(AVFormatContext *s)
     assert(packet_hdr_size <= asf->packet_size_left);
     memset(asf->packet_buf + packet_filled_size, 0, asf->packet_size_left);
 
-    put_buffer(s->pb, asf->packet_buf, s->packet_size - packet_hdr_size);
+    avio_write(s->pb, asf->packet_buf, s->packet_size - packet_hdr_size);
 
     put_flush_packet(s->pb);
     asf->nb_packets++;
@@ -698,23 +698,23 @@ static void put_payload_header(
     val = stream->num;
     if (flags & AV_PKT_FLAG_KEY)
         val |= ASF_PL_FLAG_KEY_FRAME;
-    put_byte(pb, val);
+    avio_w8(pb, val);
 
-    put_byte(pb, stream->seq);  //Media object number
-    put_le32(pb, m_obj_offset); //Offset Into Media Object
+    avio_w8(pb, stream->seq);  //Media object number
+    avio_wl32(pb, m_obj_offset); //Offset Into Media Object
 
     // Replicated Data shall be at least 8 bytes long.
     // The first 4 bytes of data shall contain the
     // Size of the Media Object that the payload belongs to.
     // The next 4 bytes of data shall contain the
     // Presentation Time for the media object that the payload belongs to.
-    put_byte(pb, ASF_PAYLOAD_REPLICATED_DATA_LENGTH);
+    avio_w8(pb, ASF_PAYLOAD_REPLICATED_DATA_LENGTH);
 
-    put_le32(pb, m_obj_size);       //Replicated Data - Media Object Size
-    put_le32(pb, presentation_time);//Replicated Data - Presentation Time
+    avio_wl32(pb, m_obj_size);       //Replicated Data - Media Object Size
+    avio_wl32(pb, presentation_time);//Replicated Data - Presentation Time
 
     if (asf->multi_payloads_present){
-        put_le16(pb, payload_len);   //payload length
+        avio_wl16(pb, payload_len);   //payload length
     }
 }
 
@@ -762,7 +762,7 @@ static void put_frame(
                 payload_len = frag_len1 - 2;  //additional byte need to put padding length
 
             put_payload_header(s, stream, timestamp+PREROLL_TIME, m_obj_size, m_obj_offset, payload_len, flags);
-            put_buffer(&asf->pb, buf, payload_len);
+            avio_write(&asf->pb, buf, payload_len);
 
             if (asf->multi_payloads_present)
                 asf->packet_size_left -= (payload_len + PAYLOAD_HEADER_SIZE_MULTIPLE_PAYLOADS);
@@ -837,14 +837,14 @@ static int asf_write_index(AVFormatContext *s, ASFIndex *index, uint16_t max, ui
     int i;
 
     put_guid(pb, &ff_asf_simple_index_header);
-    put_le64(pb, 24 + 16 + 8 + 4 + 4 + (4 + 2)*count);
+    avio_wl64(pb, 24 + 16 + 8 + 4 + 4 + (4 + 2)*count);
     put_guid(pb, &ff_asf_my_guid);
-    put_le64(pb, ASF_INDEXED_INTERVAL);
-    put_le32(pb, max);
-    put_le32(pb, count);
+    avio_wl64(pb, ASF_INDEXED_INTERVAL);
+    avio_wl32(pb, max);
+    avio_wl32(pb, count);
     for(i=0; i<count; i++) {
-        put_le32(pb, index[i].packet_number);
-        put_le16(pb, index[i].packet_count);
+        avio_wl32(pb, index[i].packet_number);
+        avio_wl16(pb, index[i].packet_count);
     }
 
     return 0;

libavformat/assenc.c

@@ -42,7 +42,7 @@ static int write_header(AVFormatContext *s)
         if(!end) end= avctx->extradata + avctx->extradata_size;
         else     end++;
 
-        put_buffer(s->pb, p, end-p);
+        avio_write(s->pb, p, end-p);
         ass->extra_index += end-p;
 
         if(last && !memcmp(last, "[Events]", 8))
@@ -57,7 +57,7 @@ static int write_header(AVFormatContext *s)
 
 static int write_packet(AVFormatContext *s, AVPacket *pkt)
 {
-    put_buffer(s->pb, pkt->data, pkt->size);
+    avio_write(s->pb, pkt->data, pkt->size);
 
     put_flush_packet(s->pb);
 
@@ -69,7 +69,7 @@ static int write_trailer(AVFormatContext *s)
     ASSContext *ass = s->priv_data;
     AVCodecContext *avctx= s->streams[0]->codec;
 
-    put_buffer(s->pb, avctx->extradata      + ass->extra_index,
+    avio_write(s->pb, avctx->extradata      + ass->extra_index,
                       avctx->extradata_size - ass->extra_index);
 
     put_flush_packet(s->pb);

libavformat/au.c

@@ -54,11 +54,11 @@ static int put_au_header(AVIOContext *pb, AVCodecContext *enc)
     if(!enc->codec_tag)
         return -1;
     put_tag(pb, ".snd");       /* magic number */
-    put_be32(pb, 24);           /* header size */
-    put_be32(pb, AU_UNKNOWN_SIZE); /* data size */
-    put_be32(pb, (uint32_t)enc->codec_tag);     /* codec ID */
-    put_be32(pb, enc->sample_rate);
-    put_be32(pb, (uint32_t)enc->channels);
+    avio_wb32(pb, 24);           /* header size */
+    avio_wb32(pb, AU_UNKNOWN_SIZE); /* data size */
+    avio_wb32(pb, (uint32_t)enc->codec_tag);     /* codec ID */
+    avio_wb32(pb, enc->sample_rate);
+    avio_wb32(pb, (uint32_t)enc->channels);
     return 0;
 }
 
@@ -81,7 +81,7 @@ static int au_write_header(AVFormatContext *s)
 static int au_write_packet(AVFormatContext *s, AVPacket *pkt)
 {
     AVIOContext *pb = s->pb;
-    put_buffer(pb, pkt->data, pkt->size);
+    avio_write(pb, pkt->data, pkt->size);
     return 0;
 }
 
@@ -95,7 +95,7 @@ static int au_write_trailer(AVFormatContext *s)
         /* update file size */
         file_size = url_ftell(pb);
         url_fseek(pb, 8, SEEK_SET);
-        put_be32(pb, (uint32_t)(file_size - 24));
+        avio_wb32(pb, (uint32_t)(file_size - 24));
         url_fseek(pb, file_size, SEEK_SET);
 
         put_flush_packet(pb);

libavformat/avc.c

@@ -78,8 +78,8 @@ int ff_avc_parse_nal_units(AVIOContext *pb, const uint8_t *buf_in, int size)
     while (nal_start < end) {
         while(!*(nal_start++));
         nal_end = ff_avc_find_startcode(nal_start, end);
-        put_be32(pb, nal_end - nal_start);
-        put_buffer(pb, nal_start, nal_end - nal_start);
+        avio_wb32(pb, nal_end - nal_start);
+        avio_write(pb, nal_start, nal_end - nal_start);
         size += 4 + nal_end - nal_start;
         nal_start = nal_end;
     }
@@ -134,21 +134,21 @@ int ff_isom_write_avcc(AVIOContext *pb, const uint8_t *data, int len)
             assert(sps);
             assert(pps);
 
-            put_byte(pb, 1); /* version */
-            put_byte(pb, sps[1]); /* profile */
-            put_byte(pb, sps[2]); /* profile compat */
-            put_byte(pb, sps[3]); /* level */
-            put_byte(pb, 0xff); /* 6 bits reserved (111111) + 2 bits nal size length - 1 (11) */
-            put_byte(pb, 0xe1); /* 3 bits reserved (111) + 5 bits number of sps (00001) */
-
-            put_be16(pb, sps_size);
-            put_buffer(pb, sps, sps_size);
-            put_byte(pb, 1); /* number of pps */
-            put_be16(pb, pps_size);
-            put_buffer(pb, pps, pps_size);
+            avio_w8(pb, 1); /* version */
+            avio_w8(pb, sps[1]); /* profile */
+            avio_w8(pb, sps[2]); /* profile compat */
+            avio_w8(pb, sps[3]); /* level */
+            avio_w8(pb, 0xff); /* 6 bits reserved (111111) + 2 bits nal size length - 1 (11) */
+            avio_w8(pb, 0xe1); /* 3 bits reserved (111) + 5 bits number of sps (00001) */
+
+            avio_wb16(pb, sps_size);
+            avio_write(pb, sps, sps_size);
+            avio_w8(pb, 1); /* number of pps */
+            avio_wb16(pb, pps_size);
+            avio_write(pb, pps, pps_size);
             av_free(start);
         } else {
-            put_buffer(pb, data, len);
+            avio_write(pb, data, len);
         }
     }
     return 0;

libavformat/avienc.c

@@ -108,10 +108,10 @@ static void avi_write_info_tag(AVIOContext *pb, const char *tag, const char *str
     if (len > 0) {
         len++;
         put_tag(pb, tag);
-        put_le32(pb, len);
+        avio_wl32(pb, len);
         avio_put_str(pb, str);
         if (len & 1)
-            put_byte(pb, 0);
+            avio_w8(pb, 0);
     }
 }
 
@@ -132,9 +132,9 @@ static int avi_write_counters(AVFormatContext* s, int riff_id)
         url_fseek(pb, avist->frames_hdr_strm, SEEK_SET);
         ff_parse_specific_params(stream, &au_byterate, &au_ssize, &au_scale);
         if(au_ssize == 0) {
-            put_le32(pb, avist->packet_count);
+            avio_wl32(pb, avist->packet_count);
         } else {
-            put_le32(pb, avist->audio_strm_length / au_ssize);
+            avio_wl32(pb, avist->audio_strm_length / au_ssize);
         }
         if(stream->codec_type == AVMEDIA_TYPE_VIDEO)
             nb_frames = FFMAX(nb_frames, avist->packet_count);
@@ -142,7 +142,7 @@ static int avi_write_counters(AVFormatContext* s, int riff_id)
     if(riff_id == 1) {
         assert(avi->frames_hdr_all);
         url_fseek(pb, avi->frames_hdr_all, SEEK_SET);
-        put_le32(pb, nb_frames);
+        avio_wl32(pb, nb_frames);
     }
     url_fseek(pb, file_size, SEEK_SET);
 
@@ -170,7 +170,7 @@ static int avi_write_header(AVFormatContext *s)
 
     /* avi header */
     put_tag(pb, "avih");
-    put_le32(pb, 14 * 4);
+    avio_wl32(pb, 14 * 4);
     bitrate = 0;
 
     video_enc = NULL;
@@ -184,32 +184,32 @@ static int avi_write_header(AVFormatContext *s)
     nb_frames = 0;
 
     if(video_enc){
-        put_le32(pb, (uint32_t)(INT64_C(1000000) * video_enc->time_base.num / video_enc->time_base.den));
+        avio_wl32(pb, (uint32_t)(INT64_C(1000000) * video_enc->time_base.num / video_enc->time_base.den));
     } else {
-        put_le32(pb, 0);
+        avio_wl32(pb, 0);
     }
-    put_le32(pb, bitrate / 8); /* XXX: not quite exact */
-    put_le32(pb, 0); /* padding */
+    avio_wl32(pb, bitrate / 8); /* XXX: not quite exact */
+    avio_wl32(pb, 0); /* padding */
     if (url_is_streamed(pb))
-        put_le32(pb, AVIF_TRUSTCKTYPE | AVIF_ISINTERLEAVED); /* flags */
+        avio_wl32(pb, AVIF_TRUSTCKTYPE | AVIF_ISINTERLEAVED); /* flags */
     else
-        put_le32(pb, AVIF_TRUSTCKTYPE | AVIF_HASINDEX | AVIF_ISINTERLEAVED); /* flags */
+        avio_wl32(pb, AVIF_TRUSTCKTYPE | AVIF_HASINDEX | AVIF_ISINTERLEAVED); /* flags */
     avi->frames_hdr_all = url_ftell(pb); /* remember this offset to fill later */
-    put_le32(pb, nb_frames); /* nb frames, filled later */
-    put_le32(pb, 0); /* initial frame */
-    put_le32(pb, s->nb_streams); /* nb streams */
-    put_le32(pb, 1024 * 1024); /* suggested buffer size */
+    avio_wl32(pb, nb_frames); /* nb frames, filled later */
+    avio_wl32(pb, 0); /* initial frame */
+    avio_wl32(pb, s->nb_streams); /* nb streams */
+    avio_wl32(pb, 1024 * 1024); /* suggested buffer size */
     if(video_enc){
-        put_le32(pb, video_enc->width);
-        put_le32(pb, video_enc->height);
+        avio_wl32(pb, video_enc->width);
+        avio_wl32(pb, video_enc->height);
     } else {
-        put_le32(pb, 0);
-        put_le32(pb, 0);
+        avio_wl32(pb, 0);
+        avio_wl32(pb, 0);
     }
-    put_le32(pb, 0); /* reserved */
-    put_le32(pb, 0); /* reserved */
-    put_le32(pb, 0); /* reserved */
-    put_le32(pb, 0); /* reserved */
+    avio_wl32(pb, 0); /* reserved */
+    avio_wl32(pb, 0); /* reserved */
+    avio_wl32(pb, 0); /* reserved */
+    avio_wl32(pb, 0); /* reserved */
 
     /* stream list */
     for(i=0;i<n;i++) {
@@ -236,39 +236,39 @@ static int avi_write_header(AVFormatContext *s)
         }
         if(stream->codec_type == AVMEDIA_TYPE_VIDEO ||
            stream->codec_id == CODEC_ID_XSUB)
-            put_le32(pb, stream->codec_tag);
+            avio_wl32(pb, stream->codec_tag);
         else
-            put_le32(pb, 1);
-        put_le32(pb, 0); /* flags */
-        put_le16(pb, 0); /* priority */
-        put_le16(pb, 0); /* language */
-        put_le32(pb, 0); /* initial frame */
+            avio_wl32(pb, 1);
+        avio_wl32(pb, 0); /* flags */
+        avio_wl16(pb, 0); /* priority */
+        avio_wl16(pb, 0); /* language */
+        avio_wl32(pb, 0); /* initial frame */
 
         ff_parse_specific_params(stream, &au_byterate, &au_ssize, &au_scale);
 
-        put_le32(pb, au_scale); /* scale */
-        put_le32(pb, au_byterate); /* rate */
+        avio_wl32(pb, au_scale); /* scale */
+        avio_wl32(pb, au_byterate); /* rate */
         av_set_pts_info(s->streams[i], 64, au_scale, au_byterate);
 
-        put_le32(pb, 0); /* start */
+        avio_wl32(pb, 0); /* start */
         avist->frames_hdr_strm = url_ftell(pb); /* remember this offset to fill later */
         if (url_is_streamed(pb))
-            put_le32(pb, AVI_MAX_RIFF_SIZE); /* FIXME: this may be broken, but who cares */
+            avio_wl32(pb, AVI_MAX_RIFF_SIZE); /* FIXME: this may be broken, but who cares */
         else
-            put_le32(pb, 0); /* length, XXX: filled later */
+            avio_wl32(pb, 0); /* length, XXX: filled later */
 
         /* suggested buffer size */ //FIXME set at the end to largest chunk
         if(stream->codec_type == AVMEDIA_TYPE_VIDEO)
-            put_le32(pb, 1024 * 1024);
+            avio_wl32(pb, 1024 * 1024);
         else if(stream->codec_type == AVMEDIA_TYPE_AUDIO)
-            put_le32(pb, 12 * 1024);
+            avio_wl32(pb, 12 * 1024);
         else
-            put_le32(pb, 0);
-        put_le32(pb, -1); /* quality */
-        put_le32(pb, au_ssize); /* sample size */
-        put_le32(pb, 0);
-        put_le16(pb, stream->width);
-        put_le16(pb, stream->height);
+            avio_wl32(pb, 0);
+        avio_wl32(pb, -1); /* quality */
+        avio_wl32(pb, au_ssize); /* sample size */
+        avio_wl32(pb, 0);
+        avio_wl16(pb, stream->width);
+        avio_wl16(pb, stream->height);
         ff_end_tag(pb, strh);
 
       if(stream->codec_type != AVMEDIA_TYPE_DATA){
@@ -307,16 +307,16 @@ static int avi_write_header(AVFormatContext *s)
              */
             avist->indexes.entry = avist->indexes.ents_allocated = 0;
             avist->indexes.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) */
-            put_le32(pb, 0);        /* nEntriesInUse (will fill out later on) */
+            avio_wl16(pb, 4);        /* wLongsPerEntry */
+            avio_w8(pb, 0);          /* bIndexSubType (0 == frame index) */
+            avio_w8(pb, 0);          /* bIndexType (0 == AVI_INDEX_OF_INDEXES) */
+            avio_wl32(pb, 0);        /* nEntriesInUse (will fill out later on) */
             put_tag(pb, avi_stream2fourcc(&tag[0], i, stream->codec_type));
                                     /* dwChunkId */
-            put_le64(pb, 0);        /* dwReserved[3]
-            put_le32(pb, 0);           Must be 0.    */
+            avio_wl64(pb, 0);        /* dwReserved[3]
+            avio_wl32(pb, 0);           Must be 0.    */
             for (j=0; j < AVI_MASTER_INDEX_SIZE * 2; j++)
-                 put_le64(pb, 0);
+                 avio_wl64(pb, 0);
             ff_end_tag(pb, avist->indexes.indx_start);
         }
 
@@ -329,26 +329,26 @@ static int avi_write_header(AVFormatContext *s)
             int num, den;
             av_reduce(&num, &den, dar.num, dar.den, 0xFFFF);
 
-            put_le32(pb, 0); //video format  = unknown
-            put_le32(pb, 0); //video standard= unknown
-            put_le32(pb, lrintf(1.0/av_q2d(stream->time_base)));
-            put_le32(pb, stream->width );
-            put_le32(pb, stream->height);
-            put_le16(pb, den);
-            put_le16(pb, num);
-            put_le32(pb, stream->width );
-            put_le32(pb, stream->height);
-            put_le32(pb, 1); //progressive FIXME
-
-            put_le32(pb, stream->height);
-            put_le32(pb, stream->width );
-            put_le32(pb, stream->height);
-            put_le32(pb, stream->width );
-            put_le32(pb, 0);
-            put_le32(pb, 0);
-
-            put_le32(pb, 0);
-            put_le32(pb, 0);
+            avio_wl32(pb, 0); //video format  = unknown
+            avio_wl32(pb, 0); //video standard= unknown
+            avio_wl32(pb, lrintf(1.0/av_q2d(stream->time_base)));
+            avio_wl32(pb, stream->width );
+            avio_wl32(pb, stream->height);
+            avio_wl16(pb, den);
+            avio_wl16(pb, num);
+            avio_wl32(pb, stream->width );
+            avio_wl32(pb, stream->height);
+            avio_wl32(pb, 1); //progressive FIXME
+
+            avio_wl32(pb, stream->height);
+            avio_wl32(pb, stream->width );
+            avio_wl32(pb, stream->height);
+            avio_wl32(pb, stream->width );
+            avio_wl32(pb, 0);
+            avio_wl32(pb, 0);
+
+            avio_wl32(pb, 0);
+            avio_wl32(pb, 0);
             ff_end_tag(pb, vprp);
         }
 
@@ -360,9 +360,9 @@ static int avi_write_header(AVFormatContext *s)
         avi->odml_list = ff_start_tag(pb, "JUNK");
         put_tag(pb, "odml");
         put_tag(pb, "dmlh");
-        put_le32(pb, 248);
+        avio_wl32(pb, 248);
         for (i = 0; i < 248; i+= 4)
-             put_le32(pb, 0);
+             avio_wl32(pb, 0);
         ff_end_tag(pb, avi->odml_list);
     }
 
@@ -380,7 +380,7 @@ static int avi_write_header(AVFormatContext *s)
     /* some padding for easier tag editing */
     list2 = ff_start_tag(pb, "JUNK");
     for (i = 0; i < 1016; i += 4)
-        put_le32(pb, 0);
+        avio_wl32(pb, 0);
     ff_end_tag(pb, list2);
 
     avi->movi_list = ff_start_tag(pb, "LIST");
@@ -414,21 +414,21 @@ static int avi_write_ix(AVFormatContext *s)
          /* Writing AVI OpenDML leaf index chunk */
          ix = url_ftell(pb);
          put_tag(pb, &ix_tag[0]);     /* ix?? */
-         put_le32(pb, avist->indexes.entry * 8 + 24);
+         avio_wl32(pb, avist->indexes.entry * 8 + 24);
                                       /* chunk size */
-         put_le16(pb, 2);             /* wLongsPerEntry */
-         put_byte(pb, 0);             /* bIndexSubType (0 == frame index) */
-         put_byte(pb, 1);             /* bIndexType (1 == AVI_INDEX_OF_CHUNKS) */
-         put_le32(pb, avist->indexes.entry);
+         avio_wl16(pb, 2);             /* wLongsPerEntry */
+         avio_w8(pb, 0);             /* bIndexSubType (0 == frame index) */
+         avio_w8(pb, 1);             /* bIndexType (1 == AVI_INDEX_OF_CHUNKS) */
+         avio_wl32(pb, avist->indexes.entry);
                                       /* nEntriesInUse */
          put_tag(pb, &tag[0]);        /* dwChunkId */
-         put_le64(pb, avi->movi_list);/* qwBaseOffset */
-         put_le32(pb, 0);             /* dwReserved_3 (must be 0) */
+         avio_wl64(pb, avi->movi_list);/* qwBaseOffset */
+         avio_wl32(pb, 0);             /* dwReserved_3 (must be 0) */
 
          for (j=0; j<avist->indexes.entry; j++) {
              AVIIentry* ie = avi_get_ientry(&avist->indexes, j);
-             put_le32(pb, ie->pos + 8);
-             put_le32(pb, ((uint32_t)ie->len & ~0x80000000) |
+             avio_wl32(pb, ie->pos + 8);
+             avio_wl32(pb, ((uint32_t)ie->len & ~0x80000000) |
                           (ie->flags & 0x10 ? 0 : 0x80000000));
          }
          put_flush_packet(pb);
@@ -438,11 +438,11 @@ static int avi_write_ix(AVFormatContext *s)
          url_fseek(pb, avist->indexes.indx_start - 8, SEEK_SET);
          put_tag(pb, "indx");                 /* enabling this entry */
          url_fskip(pb, 8);
-         put_le32(pb, avi->riff_id);          /* nEntriesInUse */
+         avio_wl32(pb, avi->riff_id);         /* nEntriesInUse */
          url_fskip(pb, 16*avi->riff_id);
-         put_le64(pb, ix);                    /* qwOffset */
-         put_le32(pb, pos - ix);              /* dwSize */
-         put_le32(pb, avist->indexes.entry); /* dwDuration */
+         avio_wl64(pb, ix);                   /* qwOffset */
+         avio_wl32(pb, pos - ix);             /* dwSize */
+         avio_wl32(pb, avist->indexes.entry); /* dwDuration */
 
          url_fseek(pb, pos, SEEK_SET);
     }
@@ -487,9 +487,9 @@ static int avi_write_idx1(AVFormatContext *s)
                 avi_stream2fourcc(&tag[0], stream_id,
                                   s->streams[stream_id]->codec->codec_type);
                 put_tag(pb, &tag[0]);
-                put_le32(pb, ie->flags);
-                put_le32(pb, ie->pos);
-                put_le32(pb, ie->len);
+                avio_wl32(pb, ie->flags);
+                avio_wl32(pb, ie->pos);
+                avio_wl32(pb, ie->len);
                 avist->entry++;
             }
         } while (!empty);
@@ -565,11 +565,11 @@ static int avi_write_packet(AVFormatContext *s, AVPacket *pkt)
         idx->entry++;
     }
 
-    put_buffer(pb, tag, 4);
-    put_le32(pb, size);
-    put_buffer(pb, pkt->data, size);
+    avio_write(pb, tag, 4);
+    avio_wl32(pb, size);
+    avio_write(pb, pkt->data, size);
     if (size & 1)
-        put_byte(pb, 0);
+        avio_w8(pb, 0);
 
     put_flush_packet(pb);
     return 0;
@@ -611,7 +611,7 @@ static int avi_write_trailer(AVFormatContext *s)
                     }
                 }
             }
-            put_le32(pb, nb_frames);
+            avio_wl32(pb, nb_frames);
             url_fseek(pb, file_size, SEEK_SET);
 
             avi_write_counters(s, avi->riff_id);