shithub: dav1d

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dav1d/cli: start decoding on a sequence header after '--skip'

--- a/tools/dav1d.c

+++ b/tools/dav1d.c

@@ -99,6 +99,23 @@

     if (!cli_settings.quiet)

         fprintf(stderr, "dav1d %s - by VideoLAN\n", DAV1D_VERSION);

+    // skip frames until a sequence header is found

+    if (cli_settings.skip) {

+        Dav1dSequenceHeader seq;

+        unsigned seq_skip = 0;

+        while (dav1d_parse_sequence_header(&seq, data.data, data.sz)) {

+            if ((res = input_read(in, &data)) < 0) {

+                input_close(in);

+                return res;

+            }

+            seq_skip++;

+        }

+        if (seq_skip && !cli_settings.quiet)

+            fprintf(stderr,

+                    "skipped %u packets due to missing sequence header\n",

+                    seq_skip);

+    }

+

     //getc(stdin);

     if (cli_settings.limit != 0 && cli_settings.limit < total)

         total = cli_settings.limit;