swscale: fix signed shift overflows in ff_yuv2rgb_c_init_tables()

[ffmpeg] / libavformat / bink.c

diff --git a/libavformat/bink.c b/libavformat/bink.c
index 76b457c21bf99c8ce6706186f25f8e92c96ee1f9..ea04afdf929654696fabce03e027016d0022a47d 100644 (file)
--- a/libavformat/bink.c
+++ b/libavformat/bink.c
@@ -78,7 +78,7 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap)
     uint16_t flags;
     int keyframe;
 
-    vst = av_new_stream(s, 0);
+    vst = avformat_new_stream(s, NULL);
     if (!vst)
         return AVERROR(ENOMEM);
 
@@ -130,17 +130,22 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap)
         avio_skip(pb, 4 * bink->num_audio_tracks);
 
         for (i = 0; i < bink->num_audio_tracks; i++) {
-            ast = av_new_stream(s, 1);
+            ast = avformat_new_stream(s, NULL);
             if (!ast)
                 return AVERROR(ENOMEM);
             ast->codec->codec_type  = AVMEDIA_TYPE_AUDIO;
-            ast->codec->codec_tag   = vst->codec->codec_tag;
+            ast->codec->codec_tag   = 0;
             ast->codec->sample_rate = avio_rl16(pb);
             av_set_pts_info(ast, 64, 1, ast->codec->sample_rate);
             flags = avio_rl16(pb);
             ast->codec->codec_id = flags & BINK_AUD_USEDCT ?
                                    CODEC_ID_BINKAUDIO_DCT : CODEC_ID_BINKAUDIO_RDFT;
             ast->codec->channels = flags & BINK_AUD_STEREO ? 2 : 1;
+            ast->codec->extradata = av_mallocz(4 + FF_INPUT_BUFFER_PADDING_SIZE);
+            if (!ast->codec->extradata)
+                return AVERROR(ENOMEM);
+            ast->codec->extradata_size = 4;
+            AV_WL32(ast->codec->extradata, vst->codec->codec_tag);
         }
 
         for (i = 0; i < bink->num_audio_tracks; i++)
@@ -259,12 +264,11 @@ static int read_seek(AVFormatContext *s, int stream_index, int64_t timestamp, in
 }
 
 AVInputFormat ff_bink_demuxer = {
-    "bink",
-    NULL_IF_CONFIG_SMALL("Bink"),
-    sizeof(BinkDemuxContext),
-    probe,
-    read_header,
-    read_packet,
-    NULL,
-    read_seek,
+    .name           = "bink",
+    .long_name      = NULL_IF_CONFIG_SMALL("Bink"),
+    .priv_data_size = sizeof(BinkDemuxContext),
+    .read_probe     = probe,
+    .read_header    = read_header,
+    .read_packet    = read_packet,
+    .read_seek      = read_seek,
 };