Set minimum frame size to be 1 byte

The show_existing_frame mode still needs to be sent to the decoder.
Account for this as 1 byte. This would make the encoder properly
update its state.

Change-Id: I32a59ccb5d0e02cc6367c1a264b2de72dc1432a7

diff --git a/vp9/encoder/vp9_encoder.c b/vp9/encoder/vp9_encoder.c
index e1a3fbf06f9365170372ab13751e3f0df8f8a353..c4efd99544588a68182d7729def8a2aa5f73398e 100644 (file)
--- a/vp9/encoder/vp9_encoder.c
+++ b/vp9/encoder/vp9_encoder.c
@@ -4950,6 +4950,8 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi, size_t *size,
 
   vp9_rc_postencode_update(cpi, *size);
 
+  *size = VPXMAX(1, *size);
+
 #if 0
   output_frame_level_debug_stats(cpi);
 #endif