commit 53995e105bee32232927db0030efb9c39c22b6eb
author Jingning Han <jingning@google.com> Fri Mar 23 08:02:57 2018 -0700
committer Jingning Han <jingning@google.com> Fri Mar 23 18:06:50 2018 +0000
tree bb0a5ddae5fe53e1cbd745cc5b71de7789bf1bdd
parent 21acbca077e17ec8c889c64824b8564f363ef581

Remove the unneeded parameter from check_trailing_bits

Change-Id: I2e041ffce62662c4e03f4d8ecafd440e4bc8081c

av1/decoder/decodeframe.c

diff --git a/av1/decoder/decodeframe.c b/av1/decoder/decodeframe.c
index ae12fb8..5999b4e 100644
--- a/av1/decoder/decodeframe.c
+++ b/av1/decoder/decodeframe.c
@@ -65,12 +65,10 @@
 #if CONFIG_TRAILING_BITS
 // Checks that the remaining bits start with a 1 and ends with 0s.
 // It consumes an additional byte, if already byte aligned before the check.
-int av1_check_trailing_bits(AV1Decoder *pbi, struct aom_read_bit_buffer *rb,
-                            int *consumed_byte) {
+int av1_check_trailing_bits(AV1Decoder *pbi, struct aom_read_bit_buffer *rb) {
   AV1_COMMON *const cm = &pbi->common;
   // bit_offset is set to 0 (mod 8) when the reader is already byte aligned
   int bits_before_alignment = 8 - rb->bit_offset % 8;
-  *consumed_byte = (bits_before_alignment == 8);
   int trailing = aom_rb_read_literal(rb, bits_before_alignment);
   if (trailing != (1 << (bits_before_alignment - 1))) {
     cm->error.error_code = AOM_CODEC_CORRUPT_FRAME;
@@ -3271,8 +3269,7 @@
 #endif
 
 #if CONFIG_TRAILING_BITS
-  int consumed_byte = 0;
-  av1_check_trailing_bits(pbi, rb, &consumed_byte);
+  av1_check_trailing_bits(pbi, rb);
 #endif
 
   // If cm->single_tile_decoding = 0, the independent decoding of a single tile

av1/decoder/decodeframe.h

diff --git a/av1/decoder/decodeframe.h b/av1/decoder/decodeframe.h
index c0d9ead..a849c71 100644
--- a/av1/decoder/decodeframe.h
+++ b/av1/decoder/decodeframe.h
@@ -28,7 +28,7 @@
 
 #if CONFIG_TRAILING_BITS
 int av1_check_trailing_bits(struct AV1Decoder *pbi,
-                            struct aom_read_bit_buffer *rb, int *consumed_byte);
+                            struct aom_read_bit_buffer *rb);
 #endif
 
 // This function is now obsolete

av1/decoder/obu.c

diff --git a/av1/decoder/obu.c b/av1/decoder/obu.c
index 586e52f..9205526 100644
--- a/av1/decoder/obu.c
+++ b/av1/decoder/obu.c
@@ -201,8 +201,7 @@
 #endif
 
 #if CONFIG_TRAILING_BITS
-  int consumed_byte = 0;
-  av1_check_trailing_bits(pbi, rb, &consumed_byte);
+  av1_check_trailing_bits(pbi, rb);
 #endif
 
   pbi->sequence_header_ready = 1;