avutil/pixdesc: Remove deprecated off-by-one fields from pix fmt descs

[ffmpeg] / libavformat / flacdec.c

diff --git a/libavformat/flacdec.c b/libavformat/flacdec.c
index ea803f57dd72b27486657a69ca63c63e88fe39bb..f7b21986dc40f474a7de19ede5ca87ad22b1f59e 100644 (file)
--- a/libavformat/flacdec.c
+++ b/libavformat/flacdec.c
@@ -31,6 +31,8 @@
 #define SEEKPOINT_SIZE 18
 
 typedef struct FLACDecContext {
+    AVClass *class;
+    int raw_packet_size;
     int found_seektable;
 } FLACDecContext;
 
@@ -38,8 +40,8 @@ static void reset_index_position(int64_t metadata_head_size, AVStream *st)
 {
     /* the real seek index offset should be the size of metadata blocks with the offset in the frame blocks */
     int i;
-    for(i=0; i<st->nb_index_entries; i++) {
-        st->index_entries[i].pos += metadata_head_size;
+    for(i=0; i<st->internal->nb_index_entries; i++) {
+        st->internal->index_entries[i].pos += metadata_head_size;
     }
 }
 
@@ -144,7 +146,7 @@ static int flac_read_header(AVFormatContext *s)
             }
             av_freep(&buffer);
         } else if (metadata_type == FLAC_METADATA_TYPE_PICTURE) {
-            ret = ff_flac_parse_picture(s, buffer, metadata_size);
+            ret = ff_flac_parse_picture(s, buffer, metadata_size, 1);
             av_freep(&buffer);
             if (ret < 0) {
                 av_log(s, AV_LOG_ERROR, "Error parsing attached picture.\n");
@@ -257,7 +259,7 @@ static int flac_probe(const AVProbeData *p)
 static av_unused int64_t flac_read_timestamp(AVFormatContext *s, int stream_index,
                                              int64_t *ppos, int64_t pos_limit)
 {
-    AVPacket pkt, out_pkt;
+    AVPacket *pkt = s->internal->parse_pkt;
     AVStream *st = s->streams[stream_index];
     AVCodecParserContext *parser;
     int ret;
@@ -266,7 +268,6 @@ static av_unused int64_t flac_read_timestamp(AVFormatContext *s, int stream_inde
     if (avio_seek(s->pb, *ppos, SEEK_SET) < 0)
         return AV_NOPTS_VALUE;
 
-    av_init_packet(&pkt);
     parser = av_parser_init(st->codecpar->codec_id);
     if (!parser){
         return AV_NOPTS_VALUE;
@@ -274,23 +275,24 @@ static av_unused int64_t flac_read_timestamp(AVFormatContext *s, int stream_inde
     parser->flags |= PARSER_FLAG_USE_CODEC_TS;
 
     for (;;){
-        ret = ff_raw_read_partial_packet(s, &pkt);
+        uint8_t *data;
+        int size;
+
+        ret = ff_raw_read_partial_packet(s, pkt);
         if (ret < 0){
             if (ret == AVERROR(EAGAIN))
                 continue;
             else {
-                av_packet_unref(&pkt);
-                av_assert1(!pkt.size);
+                av_packet_unref(pkt);
+                av_assert1(!pkt->size);
             }
         }
-        av_init_packet(&out_pkt);
         av_parser_parse2(parser, st->internal->avctx,
-                         &out_pkt.data, &out_pkt.size, pkt.data, pkt.size,
-                         pkt.pts, pkt.dts, *ppos);
+                         &data, &size, pkt->data, pkt->size,
+                         pkt->pts, pkt->dts, *ppos);
 
-        av_packet_unref(&pkt);
-        if (out_pkt.size){
-            int size = out_pkt.size;
+        av_packet_unref(pkt);
+        if (size) {
             if (parser->pts != AV_NOPTS_VALUE){
                 // seeking may not have started from beginning of a frame
                 // calculate frame start position from next frame backwards
@@ -316,10 +318,10 @@ static int flac_seek(AVFormatContext *s, int stream_index, int64_t timestamp, in
     }
 
     index = av_index_search_timestamp(s->streams[0], timestamp, flags);
-    if(index<0 || index >= s->streams[0]->nb_index_entries)
+    if(index<0 || index >= s->streams[0]->internal->nb_index_entries)
         return -1;
 
-    e = s->streams[0]->index_entries[index];
+    e = s->streams[0]->internal->index_entries[index];
     pos = avio_seek(s->pb, e.pos, SEEK_SET);
     if (pos >= 0) {
         return 0;
@@ -327,6 +329,7 @@ static int flac_seek(AVFormatContext *s, int stream_index, int64_t timestamp, in
     return -1;
 }
 
+FF_RAW_DEMUXER_CLASS(flac)
 AVInputFormat ff_flac_demuxer = {
     .name           = "flac",
     .long_name      = NULL_IF_CONFIG_SMALL("raw FLAC"),
@@ -339,4 +342,5 @@ AVInputFormat ff_flac_demuxer = {
     .extensions     = "flac",
     .raw_codec_id   = AV_CODEC_ID_FLAC,
     .priv_data_size = sizeof(FLACDecContext),
+    .priv_class     = &flac_demuxer_class,
 };