avio: deprecate url_get_filename().

[ffmpeg] / libavformat / flacenc.c

diff --git a/libavformat/flacenc.c b/libavformat/flacenc.c
index ff90731d8e6e874b97cd6413d546861cf320804f..38c3265d0c3960681525bb5970eec5bd58225a7c 100644 (file)
--- a/libavformat/flacenc.c
+++ b/libavformat/flacenc.c
@@ -2,20 +2,20 @@
  * raw FLAC muxer
  * Copyright (c) 2006-2009 Justin Ruggles
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
@@ -26,50 +26,29 @@
 #include "vorbiscomment.h"
 #include "libavcodec/bytestream.h"
 
-int ff_flac_write_header(ByteIOContext *pb, AVCodecContext *codec,
-                         int last_block)
-{
-    uint8_t header[8] = {
-        0x66, 0x4C, 0x61, 0x43, 0x00, 0x00, 0x00, 0x22
-    };
-    uint8_t *streaminfo;
-    enum FLACExtradataFormat format;
-
-    header[4] = last_block ? 0x80 : 0x00;
-    if (!ff_flac_is_extradata_valid(codec, &format, &streaminfo))
-        return -1;
-
-    /* write "fLaC" stream marker and first metadata block header if needed */
-    if (format == FLAC_EXTRADATA_FORMAT_STREAMINFO) {
-        put_buffer(pb, header, 8);
-    }
-
-    /* write STREAMINFO or full header */
-    put_buffer(pb, codec->extradata, codec->extradata_size);
-
-    return 0;
-}
 
-static int flac_write_block_padding(ByteIOContext *pb, unsigned int n_padding_bytes,
+static int flac_write_block_padding(AVIOContext *pb, unsigned int n_padding_bytes,
                                     int last_block)
 {
-    put_byte(pb, last_block ? 0x81 : 0x01);
-    put_be24(pb, n_padding_bytes);
+    avio_w8(pb, last_block ? 0x81 : 0x01);
+    avio_wb24(pb, n_padding_bytes);
     while (n_padding_bytes > 0) {
-        put_byte(pb, 0);
+        avio_w8(pb, 0);
         n_padding_bytes--;
     }
     return 0;
 }
 
-static int flac_write_block_comment(ByteIOContext *pb, AVMetadata *m,
+static int flac_write_block_comment(AVIOContext *pb, AVMetadata **m,
                                     int last_block, int bitexact)
 {
     const char *vendor = bitexact ? "ffmpeg" : LIBAVFORMAT_IDENT;
     unsigned int len, count;
     uint8_t *p, *p0;
 
-    len = ff_vorbiscomment_length(m, vendor, &count);
+    ff_metadata_conv(m, ff_vorbiscomment_metadata_conv, NULL);
+
+    len = ff_vorbiscomment_length(*m, vendor, &count);
     p0 = av_malloc(len+4);
     if (!p0)
         return AVERROR(ENOMEM);
@@ -79,7 +58,7 @@ static int flac_write_block_comment(ByteIOContext *pb, AVMetadata *m,
     bytestream_put_be24(&p, len);
     ff_vorbiscomment_write(&p, m, vendor, count);
 
-    put_buffer(pb, p0, len+4);
+    avio_write(pb, p0, len+4);
     av_freep(&p0);
     p = NULL;
 
@@ -95,7 +74,7 @@ static int flac_write_header(struct AVFormatContext *s)
     if (ret)
         return ret;
 
-    ret = flac_write_block_comment(s->pb, s->metadata, 0,
+    ret = flac_write_block_comment(s->pb, &s->metadata, 0,
                                    codec->flags & CODEC_FLAG_BITEXACT);
     if (ret)
         return ret;
@@ -111,7 +90,7 @@ static int flac_write_header(struct AVFormatContext *s)
 
 static int flac_write_trailer(struct AVFormatContext *s)
 {
-    ByteIOContext *pb = s->pb;
+    AVIOContext *pb = s->pb;
     uint8_t *streaminfo;
     enum FLACExtradataFormat format;
     int64_t file_size;
@@ -119,13 +98,13 @@ static int flac_write_trailer(struct AVFormatContext *s)
     if (!ff_flac_is_extradata_valid(s->streams[0]->codec, &format, &streaminfo))
         return -1;
 
-    if (!url_is_streamed(pb)) {
+    if (pb->seekable) {
         /* rewrite the STREAMINFO header block data */
-        file_size = url_ftell(pb);
-        url_fseek(pb, 8, SEEK_SET);
-        put_buffer(pb, streaminfo, FLAC_STREAMINFO_SIZE);
-        url_fseek(pb, file_size, SEEK_SET);
-        put_flush_packet(pb);
+        file_size = avio_tell(pb);
+        avio_seek(pb, 8, SEEK_SET);
+        avio_write(pb, streaminfo, FLAC_STREAMINFO_SIZE);
+        avio_seek(pb, file_size, SEEK_SET);
+        avio_flush(pb);
     } else {
         av_log(s, AV_LOG_WARNING, "unable to rewrite FLAC header.\n");
     }
@@ -134,12 +113,12 @@ static int flac_write_trailer(struct AVFormatContext *s)
 
 static int flac_write_packet(struct AVFormatContext *s, AVPacket *pkt)
 {
-    put_buffer(s->pb, pkt->data, pkt->size);
-    put_flush_packet(s->pb);
+    avio_write(s->pb, pkt->data, pkt->size);
+    avio_flush(s->pb);
     return 0;
 }
 
-AVOutputFormat flac_muxer = {
+AVOutputFormat ff_flac_muxer = {
     "flac",
     NULL_IF_CONFIG_SMALL("raw FLAC"),
     "audio/x-flac",
@@ -151,5 +130,4 @@ AVOutputFormat flac_muxer = {
     flac_write_packet,
     flac_write_trailer,
     .flags= AVFMT_NOTIMESTAMPS,
-    .metadata_conv = ff_vorbiscomment_metadata_conv,
 };