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qtmux: compress/optimize stsc writing
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@ -2245,6 +2245,10 @@ stsc_entry_new (guint32 first_chunk, guint32 samples, guint32 desc_index)
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static void
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atom_stsc_add_new_entry (AtomSTSC * stsc, guint32 first_chunk, guint32 nsamples)
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{
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if (stsc->entries &&
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((STSCEntry *) stsc->entries->data)->samples_per_chunk == nsamples)
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return;
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stsc->entries =
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g_list_prepend (stsc->entries, stsc_entry_new (first_chunk, nsamples, 1));
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stsc->n_entries++;
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