Revert "demux_mkv: check if the video codec is an image"

This reverts commit 4709a94aec5b16534b1d6b0d6738caeaf692e9c9.

3 files changed, 0 insertions, 16 deletions

diff --git a/demux/codec_tags.c b/demux/codec_tags.c
index 923660de92..c4f07b5393 100644
--- a/demux/codec_tags.c
+++ b/demux/codec_tags.c
@@ -234,17 +234,6 @@ static const char *const type_to_codec[][2] = {
     {0}
 };
 
-bool mp_codec_is_image(const char *codec)
-{
-    if (codec) {
-        for (int n = 0; type_to_codec[n][0]; n++) {
-            if (strcasecmp(type_to_codec[n][1], codec) == 0)
-                return true;
-        }
-    }
-    return false;
-}
-
 const char *mp_map_type_to_image_codec(const char *type)
 {
     if (type) {
diff --git a/demux/codec_tags.h b/demux/codec_tags.h
index 8fc49df751..694f4c64d4 100644
--- a/demux/codec_tags.h
+++ b/demux/codec_tags.h
@@ -28,7 +28,6 @@ void mp_set_codec_from_tag(struct mp_codec_params *c);
 void mp_set_pcm_codec(struct mp_codec_params *c, bool sign, bool is_float,
                       int bits, bool is_be);
 
-bool mp_codec_is_image(const char *codec);
 const char *mp_map_type_to_image_codec(const char *type);
 const char *mp_map_mimetype_to_video_codec(const char *mimetype);
 
diff --git a/demux/demux_mkv.c b/demux/demux_mkv.c
index ddbe9c8596..40b9a1b0ad 100644
--- a/demux/demux_mkv.c
+++ b/demux/demux_mkv.c
@@ -1526,10 +1526,6 @@ static int demux_mkv_open_video(demuxer_t *demuxer, mkv_track_t *track)
     }
 
     const char *codec = sh_v->codec ? sh_v->codec : "";
-    if (mp_codec_is_image(codec)) {
-        sh->still_image = true;
-        sh->image = true;
-    }
     if (!strcmp(codec, "mjpeg")) {
         sh_v->codec_tag = MKTAG('m', 'j', 'p', 'g');
         track->require_keyframes = true;