• John Koleszar's avatar
    Use ref_frame_map vice active_ref_idx on the encoder · 800ad0b8
    John Koleszar authored
    This patch makes the encoder's use of ref_frame_map and active_ref_idx
    consistent with the decoder. ref_frame_map[] maps a reference buffer
    index to its actual location in the yv12_fb array, since many
    references may share an underlying buffer. active_ref_idx[] mirrors
    cpi->{lst,gld,alt}_fb_idx, holding the active references in each
    slot.
    
    This also fixes a bug in setup_buffer_inter() where the incorrect
    reference was used to populate the scaling factors.
    
    Change-Id: Id3728f6d77cffcd27c248903bf51f9c3e594287e
    800ad0b8
vp9_firstpass.c 84.5 KB