ffplay: get rid of void casts in the option table

[ffmpeg] / libavformat / avidec.c

diff --git a/libavformat/avidec.c b/libavformat/avidec.c
index 582ca3396fe088ad1158d9e67768686b96d9a2a3..a70a0113a0453befd1256dedc7ec3d683a14220f 100644 (file)
--- a/libavformat/avidec.c
+++ b/libavformat/avidec.c
@@ -483,6 +483,7 @@ static int avi_read_header(AVFormatContext *s)
                 ast = s->streams[0]->priv_data;
                 av_freep(&s->streams[0]->codec->extradata);
                 av_freep(&s->streams[0]->codec);
+                av_freep(&s->streams[0]->info);
                 av_freep(&s->streams[0]);
                 s->nb_streams = 0;
                 if (CONFIG_DV_DEMUXER) {
@@ -587,7 +588,7 @@ static int avi_read_header(AVFormatContext *s)
                         st->codec->width=avih_width;
                         st->codec->height=avih_height;
                         st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
-                        st->codec->codec_id = CODEC_ID_AMV;
+                        st->codec->codec_id = AV_CODEC_ID_AMV;
                         avio_skip(pb, size);
                         break;
                     }
@@ -596,7 +597,7 @@ static int avi_read_header(AVFormatContext *s)
                     if (tag1 == MKTAG('D', 'X', 'S', 'B') || tag1 == MKTAG('D','X','S','A')) {
                         st->codec->codec_type = AVMEDIA_TYPE_SUBTITLE;
                         st->codec->codec_tag = tag1;
-                        st->codec->codec_id = CODEC_ID_XSUB;
+                        st->codec->codec_id = AV_CODEC_ID_XSUB;
                         break;
                     }
 
@@ -634,11 +635,6 @@ static int avi_read_header(AVFormatContext *s)
                     st->codec->codec_tag = 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.
-                    // Support "Resolution 1:1" for Avid AVI Codec
-                    if(tag1 == MKTAG('A', 'V', 'R', 'n') &&
-                       st->codec->extradata_size >= 31 &&
-                       !memcmp(&st->codec->extradata[28], "1:1", 3))
-                        st->codec->codec_id = CODEC_ID_RAWVIDEO;
 
                     if(st->codec->codec_tag==0 && st->codec->height > 0 && st->codec->extradata_size < 1U<<30){
                         st->codec->extradata_size+= 9;
@@ -667,17 +663,17 @@ static int avi_read_header(AVFormatContext *s)
                     /* ADTS header is in extradata, AAC without header must be
                      * stored as exact frames. Parser not needed and it will
                      * fail. */
-                    if (st->codec->codec_id == CODEC_ID_AAC && st->codec->extradata_size)
+                    if (st->codec->codec_id == AV_CODEC_ID_AAC && st->codec->extradata_size)
                         st->need_parsing = AVSTREAM_PARSE_NONE;
                     /* AVI files with Xan DPCM audio (wrongly) declare PCM
                      * audio in the header but have Axan as stream_code_tag. */
                     if (st->codec->stream_codec_tag == AV_RL32("Axan")){
-                        st->codec->codec_id  = CODEC_ID_XAN_DPCM;
+                        st->codec->codec_id  = AV_CODEC_ID_XAN_DPCM;
                         st->codec->codec_tag = 0;
                         ast->dshow_block_align = 0;
                     }
                     if (amv_file_format){
-                        st->codec->codec_id  = CODEC_ID_ADPCM_IMA_AMV;
+                        st->codec->codec_id  = AV_CODEC_ID_ADPCM_IMA_AMV;
                         ast->dshow_block_align = 0;
                     }
                     break;
@@ -687,7 +683,7 @@ static int avi_read_header(AVFormatContext *s)
                     break;
                 default:
                     st->codec->codec_type = AVMEDIA_TYPE_DATA;
-                    st->codec->codec_id= CODEC_ID_NONE;
+                    st->codec->codec_id= AV_CODEC_ID_NONE;
                     st->codec->codec_tag= 0;
                     avio_skip(pb, size);
                     break;
@@ -1185,7 +1181,7 @@ resync:
                         int i;
                         uint32_t state=-1;
                         for(i=0; i<FFMIN(size,256); i++){
-                            if(st->codec->codec_id == CODEC_ID_MPEG4){
+                            if(st->codec->codec_id == AV_CODEC_ID_MPEG4){
                                 if(state == 0x1B6){
                                     key= !(pkt->data[i]&0xC0);
                                     break;
@@ -1248,6 +1244,7 @@ static int avi_read_idx1(AVFormatContext *s, int size)
     unsigned last_pos= -1;
     unsigned last_idx= -1;
     int64_t idx1_pos, first_packet_pos = 0, data_offset = 0;
+    int anykey = 0;
 
     nb_index_entries = size / 16;
     if (nb_index_entries <= 0)
@@ -1299,6 +1296,14 @@ static int avi_read_idx1(AVFormatContext *s, int size)
         }
         ast->cum_len += get_duration(ast, len);
         last_pos= pos;
+        anykey |= flags&AVIIF_INDEX;
+    }
+    if (!anykey) {
+        for (index = 0; index < s->nb_streams; index++) {
+            st = s->streams[index];
+            if (st->nb_index_entries)
+                st->index_entries[0].flags |= AVINDEX_KEYFRAME;
+        }
     }
     return 0;
 }
@@ -1367,16 +1372,19 @@ static int avi_load_index(AVFormatContext *s)
     AVIOContext *pb = s->pb;
     uint32_t tag, size;
     int64_t pos= avio_tell(pb);
+    int64_t next;
     int ret = -1;
 
     if (avio_seek(pb, avi->movi_end, SEEK_SET) < 0)
         goto the_end; // maybe truncated file
     av_dlog(s, "movi_end=0x%"PRIx64"\n", avi->movi_end);
     for(;;) {
-        if (url_feof(pb))
-            break;
         tag = avio_rl32(pb);
         size = avio_rl32(pb);
+        if (url_feof(pb))
+            break;
+        next = avio_tell(pb) + size + (size & 1);
+
         av_dlog(s, "tag=%c%c%c%c size=0x%x\n",
                  tag        & 0xff,
                 (tag >>  8) & 0xff,
@@ -1388,11 +1396,15 @@ static int avi_load_index(AVFormatContext *s)
             avi_read_idx1(s, size) >= 0) {
             avi->index_loaded=2;
             ret = 0;
+        }else if(tag == MKTAG('L', 'I', 'S', 'T')) {
+            uint32_t tag1 = avio_rl32(pb);
+
+            if (tag1 == MKTAG('I', 'N', 'F', 'O'))
+                ff_read_riff_info(s, size - 4);
+        }else if(!ret)
             break;
-        }
 
-        size += (size & 1);
-        if (avio_skip(pb, size) < 0)
+        if (avio_seek(pb, next, SEEK_SET) < 0)
             break; // something is wrong here
     }
  the_end:
@@ -1553,7 +1565,7 @@ static int avi_probe(AVProbeData *p)
 
 AVInputFormat ff_avi_demuxer = {
     .name           = "avi",
-    .long_name      = NULL_IF_CONFIG_SMALL("AVI format"),
+    .long_name      = NULL_IF_CONFIG_SMALL("AVI (Audio Video Interleaved)"),
     .priv_data_size = sizeof(AVIContext),
     .read_probe     = avi_probe,
     .read_header    = avi_read_header,