diff --git a/tools/ismindex.c b/tools/ismindex.c
index 71bb36bf53..3d7e082b6d 100644
--- a/tools/ismindex.c
+++ b/tools/ismindex.c
@@ -450,40 +450,40 @@ fail:
     return err;
 }
 
-static int get_private_data(struct Track *track, AVCodecContext *codec)
+static int get_private_data(struct Track *track, AVCodecParameters *codecpar)
 {
-    track->codec_private_size = codec->extradata_size;
-    track->codec_private      = av_mallocz(codec->extradata_size);
+    track->codec_private_size = codecpar->extradata_size;
+    track->codec_private      = av_mallocz(codecpar->extradata_size);
     if (!track->codec_private)
         return AVERROR(ENOMEM);
-    memcpy(track->codec_private, codec->extradata, codec->extradata_size);
+    memcpy(track->codec_private, codecpar->extradata, codecpar->extradata_size);
     return 0;
 }
 
-static int get_video_private_data(struct Track *track, AVCodecContext *codec)
+static int get_video_private_data(struct Track *track, AVCodecParameters *codecpar)
 {
     AVIOContext *io = NULL;
     uint16_t sps_size, pps_size;
     int err;
 
-    if (codec->codec_id == AV_CODEC_ID_VC1)
-        return get_private_data(track, codec);
+    if (codecpar->codec_id == AV_CODEC_ID_VC1)
+        return get_private_data(track, codecpar);
 
     if ((err = avio_open_dyn_buf(&io)) < 0)
         goto fail;
     err = AVERROR(EINVAL);
-    if (codec->extradata_size < 11 || codec->extradata[0] != 1)
+    if (codecpar->extradata_size < 11 || codecpar->extradata[0] != 1)
         goto fail;
-    sps_size = AV_RB16(&codec->extradata[6]);
-    if (11 + sps_size > codec->extradata_size)
+    sps_size = AV_RB16(&codecpar->extradata[6]);
+    if (11 + sps_size > codecpar->extradata_size)
         goto fail;
     avio_wb32(io, 0x00000001);
-    avio_write(io, &codec->extradata[8], sps_size);
-    pps_size = AV_RB16(&codec->extradata[9 + sps_size]);
-    if (11 + sps_size + pps_size > codec->extradata_size)
+    avio_write(io, &codecpar->extradata[8], sps_size);
+    pps_size = AV_RB16(&codecpar->extradata[9 + sps_size]);
+    if (11 + sps_size + pps_size > codecpar->extradata_size)
         goto fail;
     avio_wb32(io, 0x00000001);
-    avio_write(io, &codec->extradata[11 + sps_size], pps_size);
+    avio_write(io, &codecpar->extradata[11 + sps_size], pps_size);
     err = 0;
 
 fail:
@@ -523,7 +523,7 @@ static int handle_file(struct Tracks *tracks, const char *file, int split,
         struct Track **temp;
         AVStream *st = ctx->streams[i];
 
-        if (st->codec->bit_rate == 0) {
+        if (st->codecpar->bit_rate == 0) {
             fprintf(stderr, "Skipping track %d in %s as it has zero bitrate\n",
                     st->id, file);
             continue;
@@ -548,12 +548,12 @@ static int handle_file(struct Tracks *tracks, const char *file, int split,
         if ((ptr = strrchr(file, '/')))
             track->name = ptr + 1;
 
-        track->bitrate   = st->codec->bit_rate;
+        track->bitrate   = st->codecpar->bit_rate;
         track->track_id  = st->id;
         track->timescale = st->time_base.den;
         track->duration  = st->duration;
-        track->is_audio  = st->codec->codec_type == AVMEDIA_TYPE_AUDIO;
-        track->is_video  = st->codec->codec_type == AVMEDIA_TYPE_VIDEO;
+        track->is_audio  = st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO;
+        track->is_video  = st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO;
 
         if (!track->is_audio && !track->is_video) {
             fprintf(stderr,
@@ -571,30 +571,30 @@ static int handle_file(struct Tracks *tracks, const char *file, int split,
             if (tracks->audio_track < 0)
                 tracks->audio_track = tracks->nb_tracks;
             tracks->nb_audio_tracks++;
-            track->channels    = st->codec->channels;
-            track->sample_rate = st->codec->sample_rate;
-            if (st->codec->codec_id == AV_CODEC_ID_AAC) {
+            track->channels    = st->codecpar->channels;
+            track->sample_rate = st->codecpar->sample_rate;
+            if (st->codecpar->codec_id == AV_CODEC_ID_AAC) {
                 track->fourcc    = "AACL";
                 track->tag       = 255;
                 track->blocksize = 4;
-            } else if (st->codec->codec_id == AV_CODEC_ID_WMAPRO) {
+            } else if (st->codecpar->codec_id == AV_CODEC_ID_WMAPRO) {
                 track->fourcc    = "WMAP";
-                track->tag       = st->codec->codec_tag;
-                track->blocksize = st->codec->block_align;
+                track->tag       = st->codecpar->codec_tag;
+                track->blocksize = st->codecpar->block_align;
             }
-            get_private_data(track, st->codec);
+            get_private_data(track, st->codecpar);
         }
         if (track->is_video) {
             if (tracks->video_track < 0)
                 tracks->video_track = tracks->nb_tracks;
             tracks->nb_video_tracks++;
-            track->width  = st->codec->width;
-            track->height = st->codec->height;
-            if (st->codec->codec_id == AV_CODEC_ID_H264)
+            track->width  = st->codecpar->width;
+            track->height = st->codecpar->height;
+            if (st->codecpar->codec_id == AV_CODEC_ID_H264)
                 track->fourcc = "H264";
-            else if (st->codec->codec_id == AV_CODEC_ID_VC1)
+            else if (st->codecpar->codec_id == AV_CODEC_ID_VC1)
                 track->fourcc = "WVC1";
-            get_video_private_data(track, st->codec);
+            get_video_private_data(track, st->codecpar);
         }
 
         tracks->nb_tracks++;
diff --git a/tools/sidxindex.c b/tools/sidxindex.c
index 3adbc6f1f9..e740a94b98 100644
--- a/tools/sidxindex.c
+++ b/tools/sidxindex.c
@@ -52,22 +52,23 @@ struct Tracks {
     int multiple_tracks_per_file;
 };
 
-static void set_codec_str(AVCodecContext *codec, char *str, int size)
+static void set_codec_str(AVCodecParameters *codecpar, char *str, int size)
 {
-    switch (codec->codec_id) {
+    switch (codecpar->codec_id) {
     case AV_CODEC_ID_H264:
         snprintf(str, size, "avc1");
-        if (codec->extradata_size >= 4 && codec->extradata[0] == 1) {
+        if (codecpar->extradata_size >= 4 && codecpar->extradata[0] == 1) {
             av_strlcatf(str, size, ".%02x%02x%02x",
-                        codec->extradata[1], codec->extradata[2], codec->extradata[3]);
+                        codecpar->extradata[1], codecpar->extradata[2],
+                        codecpar->extradata[3]);
         }
         break;
     case AV_CODEC_ID_AAC:
         snprintf(str, size, "mp4a.40"); // 0x40 is the mp4 object type for AAC
-        if (codec->extradata_size >= 2) {
-            int aot = codec->extradata[0] >> 3;
+        if (codecpar->extradata_size >= 2) {
+            int aot = codecpar->extradata[0] >> 3;
             if (aot == 31)
-                aot = ((AV_RB16(codec->extradata) >> 5) & 0x3f) + 32;
+                aot = ((AV_RB16(codecpar->extradata) >> 5) & 0x3f) + 32;
             av_strlcatf(str, size, ".%d", aot);
         }
         break;
@@ -145,7 +146,7 @@ static int handle_file(struct Tracks *tracks, const char *file)
         struct Track **temp;
         AVStream *st = ctx->streams[i];
 
-        if (st->codec->bit_rate == 0) {
+        if (st->codecpar->bit_rate == 0) {
             fprintf(stderr, "Skipping track %d in %s as it has zero bitrate\n",
                     st->id, file);
             continue;
@@ -170,12 +171,12 @@ static int handle_file(struct Tracks *tracks, const char *file)
         if ((ptr = strrchr(file, '/')))
             track->name = ptr + 1;
 
-        track->bitrate   = st->codec->bit_rate;
+        track->bitrate   = st->codecpar->bit_rate;
         track->track_id  = st->id;
         track->timescale = st->time_base.den;
         track->duration  = st->duration;
-        track->is_audio  = st->codec->codec_type == AVMEDIA_TYPE_AUDIO;
-        track->is_video  = st->codec->codec_type == AVMEDIA_TYPE_VIDEO;
+        track->is_audio  = st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO;
+        track->is_video  = st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO;
 
         if (!track->is_audio && !track->is_video) {
             fprintf(stderr,
@@ -190,14 +191,14 @@ static int handle_file(struct Tracks *tracks, const char *file)
                                                 track->timescale, AV_ROUND_UP));
 
         if (track->is_audio) {
-            track->channels    = st->codec->channels;
-            track->sample_rate = st->codec->sample_rate;
+            track->channels    = st->codecpar->channels;
+            track->sample_rate = st->codecpar->sample_rate;
         }
         if (track->is_video) {
-            track->width  = st->codec->width;
-            track->height = st->codec->height;
+            track->width  = st->codecpar->width;
+            track->height = st->codecpar->height;
         }
-        set_codec_str(st->codec, track->codec_str, sizeof(track->codec_str));
+        set_codec_str(st->codecpar, track->codec_str, sizeof(track->codec_str));
 
         tracks->nb_tracks++;
     }