avutil/hwcontext_vulkan: fix format specifiers for some printed variables

[ffmpeg] / libavformat / nuv.c

diff --git a/libavformat/nuv.c b/libavformat/nuv.c
index 9bdea4ab5542ecde24dbc72254995ab867ac9c0d..aec87f45fee4553d76887fef2fd9727770c5478c 100644 (file)
--- a/libavformat/nuv.c
+++ b/libavformat/nuv.c
@@ -47,7 +47,7 @@ typedef enum {
     NUV_MYTHEXT   = 'X'
 } nuv_frametype;
 
-static int nuv_probe(AVProbeData *p)
+static int nuv_probe(const AVProbeData *p)
 {
     if (!memcmp(p->buf, "NuppelVideo", 12))
         return AVPROBE_SCORE_MAX;
@@ -74,7 +74,7 @@ static int get_codec_data(AVFormatContext *s, AVIOContext *pb, AVStream *vst,
     if (!vst && !myth)
         return 1; // no codec data needed
     while (!avio_feof(pb)) {
-        int size, subtype;
+        int size, subtype, ret;
 
         frametype = avio_r8(pb);
         switch (frametype) {
@@ -83,12 +83,8 @@ static int get_codec_data(AVFormatContext *s, AVIOContext *pb, AVStream *vst,
             avio_skip(pb, 6);
             size = PKTSIZE(avio_rl32(pb));
             if (vst && subtype == 'R') {
-                if (vst->codecpar->extradata) {
-                    av_freep(&vst->codecpar->extradata);
-                    vst->codecpar->extradata_size = 0;
-                }
-                if (ff_get_extradata(NULL, vst->codecpar, pb, size) < 0)
-                    return AVERROR(ENOMEM);
+                if ((ret = ff_get_extradata(NULL, vst->codecpar, pb, size)) < 0)
+                    return ret;
                 size = 0;
                 if (!myth)
                     return 0;
@@ -121,6 +117,10 @@ static int get_codec_data(AVFormatContext *s, AVIOContext *pb, AVStream *vst,
                 ast->codecpar->bits_per_coded_sample = avio_rl32(pb);
                 ast->codecpar->channels              = avio_rl32(pb);
                 ast->codecpar->channel_layout        = 0;
+                if (ast->codecpar->channels <= 0) {
+                    av_log(s, AV_LOG_ERROR, "Invalid channels %d\n", ast->codecpar->channels);
+                    return AVERROR_INVALIDDATA;
+                }
 
                 id = ff_wav_codec_get_id(ast->codecpar->codec_tag,
                                          ast->codecpar->bits_per_coded_sample);
@@ -288,7 +288,6 @@ static int nuv_packet(AVFormatContext *s, AVPacket *pkt)
             memcpy(pkt->data, hdr, copyhdrsize);
             ret = avio_read(pb, pkt->data + copyhdrsize, size);
             if (ret < 0) {
-                av_packet_unref(pkt);
                 return ret;
             }
             if (ret < size)
@@ -395,7 +394,7 @@ static int64_t nuv_read_dts(AVFormatContext *s, int stream_index,
 }
 
 
-AVInputFormat ff_nuv_demuxer = {
+const AVInputFormat ff_nuv_demuxer = {
     .name           = "nuv",
     .long_name      = NULL_IF_CONFIG_SMALL("NuppelVideo"),
     .priv_data_size = sizeof(NUVContext),