movenc: remove uses of deprecated API.

[ffmpeg] / libavformat / tta.c

diff --git a/libavformat/tta.c b/libavformat/tta.c
index bfdc39b1a6f693552e711567e82580da3fff8b0e..61a41df90ba4c6329afc5ac06a5c0e184329c4fc 100644 (file)
--- a/libavformat/tta.c
+++ b/libavformat/tta.c
@@ -19,8 +19,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "libavcodec/bitstream.h"
+#include "libavcodec/get_bits.h"
 #include "avformat.h"
+#include "id3v1.h"
 
 typedef struct {
     int totalframes, currentframe;
@@ -29,6 +30,7 @@ typedef struct {
 static int tta_probe(AVProbeData *p)
 {
     const uint8_t *d = p->buf;
+
     if (d[0] == 'T' && d[1] == 'T' && d[2] == 'A' && d[3] == '1')
         return 80;
     return 0;
@@ -39,21 +41,25 @@ static int tta_read_header(AVFormatContext *s, AVFormatParameters *ap)
     TTAContext *c = s->priv_data;
     AVStream *st;
     int i, channels, bps, samplerate, datalen, framelen;
-    uint64_t framepos;
+    uint64_t framepos, start_offset;
+
+    if (!av_metadata_get(s->metadata, "", NULL, AV_METADATA_IGNORE_SUFFIX))
+        ff_id3v1_read(s);
 
-    if (get_le32(s->pb) != ff_get_fourcc("TTA1"))
+    start_offset = url_ftell(s->pb);
+    if (avio_rl32(s->pb) != AV_RL32("TTA1"))
         return -1; // not tta file
 
     url_fskip(s->pb, 2); // FIXME: flags
-    channels = get_le16(s->pb);
-    bps = get_le16(s->pb);
-    samplerate = get_le32(s->pb);
+    channels = avio_rl16(s->pb);
+    bps = avio_rl16(s->pb);
+    samplerate = avio_rl32(s->pb);
     if(samplerate <= 0 || samplerate > 1000000){
         av_log(s, AV_LOG_ERROR, "nonsense samplerate\n");
         return -1;
     }
 
-    datalen = get_le32(s->pb);
+    datalen = avio_rl32(s->pb);
     if(datalen < 0){
         av_log(s, AV_LOG_ERROR, "nonsense datalen\n");
         return -1;
@@ -81,27 +87,27 @@ static int tta_read_header(AVFormatContext *s, AVFormatParameters *ap)
     framepos = url_ftell(s->pb) + 4*c->totalframes + 4;
 
     for (i = 0; i < c->totalframes; i++) {
-        uint32_t size = get_le32(s->pb);
+        uint32_t size = avio_rl32(s->pb);
         av_add_index_entry(st, framepos, i*framelen, size, 0, AVINDEX_KEYFRAME);
         framepos += size;
     }
     url_fskip(s->pb, 4); // seektable crc
 
-    st->codec->codec_type = CODEC_TYPE_AUDIO;
+    st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
     st->codec->codec_id = CODEC_ID_TTA;
     st->codec->channels = channels;
     st->codec->sample_rate = samplerate;
-    st->codec->bits_per_sample = bps;
+    st->codec->bits_per_coded_sample = bps;
 
-    st->codec->extradata_size = url_ftell(s->pb);
+    st->codec->extradata_size = url_ftell(s->pb) - start_offset;
     if(st->codec->extradata_size+FF_INPUT_BUFFER_PADDING_SIZE <= (unsigned)st->codec->extradata_size){
-        //this check is redundant as get_buffer should fail
+        //this check is redundant as avio_read should fail
         av_log(s, AV_LOG_ERROR, "extradata_size too large\n");
         return -1;
     }
     st->codec->extradata = av_mallocz(st->codec->extradata_size+FF_INPUT_BUFFER_PADDING_SIZE);
-    url_fseek(s->pb, 0, SEEK_SET);
-    get_buffer(s->pb, st->codec->extradata, st->codec->extradata_size);
+    url_fseek(s->pb, start_offset, SEEK_SET);
+    avio_read(s->pb, st->codec->extradata, st->codec->extradata_size);
 
     return 0;
 }
@@ -137,9 +143,9 @@ static int tta_read_seek(AVFormatContext *s, int stream_index, int64_t timestamp
     return 0;
 }
 
-AVInputFormat tta_demuxer = {
+AVInputFormat ff_tta_demuxer = {
     "tta",
-    "true-audio",
+    NULL_IF_CONFIG_SMALL("True Audio"),
     sizeof(TTAContext),
     tta_probe,
     tta_read_header,