vp9: Fix mem rel for non-ref for external buffer.

Release frame buffers for non-ref when the decoder is destroyed.

Enable the non ref test.

BUG=b/68819248

Change-Id: Id87ef3b0a62318f9812e927cd957c05c859047fa

diff --git a/test/external_frame_buffer_test.cc b/test/external_frame_buffer_test.cc
index 045d579..dbf2971 100644 (file)
--- a/test/external_frame_buffer_test.cc
+++ b/test/external_frame_buffer_test.cc
@@ -499,7 +499,7 @@ TEST_F(ExternalFrameBufferTest, SetAfterDecode) {
                                     release_vp9_frame_buffer));
 }
 
-TEST_F(ExternalFrameBufferNonRefTest, DISABLED_ReleaseNonRefFrameBuffer) {
+TEST_F(ExternalFrameBufferNonRefTest, ReleaseNonRefFrameBuffer) {
   const int num_buffers = VP9_MAXIMUM_REF_BUFFERS + VPX_MAXIMUM_WORK_BUFFERS;
   ASSERT_EQ(VPX_CODEC_OK,
             SetFrameBufferFunctions(num_buffers, get_vp9_frame_buffer,

diff --git a/vp9/common/vp9_alloccommon.c b/vp9/common/vp9_alloccommon.c
index c9aca89..7345e25 100644 (file)
--- a/vp9/common/vp9_alloccommon.c
+++ b/vp9/common/vp9_alloccommon.c
@@ -65,10 +65,11 @@ void vp9_free_ref_frame_buffers(BufferPool *pool) {
   int i;
 
   for (i = 0; i < FRAME_BUFFERS; ++i) {
-    if (pool->frame_bufs[i].ref_count > 0 &&
+    if (!pool->frame_bufs[i].released &&
         pool->frame_bufs[i].raw_frame_buffer.data != NULL) {
       pool->release_fb_cb(pool->cb_priv, &pool->frame_bufs[i].raw_frame_buffer);
       pool->frame_bufs[i].ref_count = 0;
+      pool->frame_bufs[i].released = 1;
     }
     vpx_free(pool->frame_bufs[i].mvs);
     pool->frame_bufs[i].mvs = NULL;

diff --git a/vp9/common/vp9_onyxc_int.h b/vp9/common/vp9_onyxc_int.h
index 11eae4b..1d96d92 100644 (file)
--- a/vp9/common/vp9_onyxc_int.h
+++ b/vp9/common/vp9_onyxc_int.h
@@ -69,6 +69,7 @@ typedef struct {
   MV_REF *mvs;
   int mi_rows;
   int mi_cols;
+  uint8_t released;
   vpx_codec_frame_buffer_t raw_frame_buffer;
   YV12_BUFFER_CONFIG buf;
 } RefCntBuffer;

diff --git a/vp9/decoder/vp9_decodeframe.c b/vp9/decoder/vp9_decodeframe.c
index 0e4605a..9452ec4 100644 (file)
--- a/vp9/decoder/vp9_decodeframe.c
+++ b/vp9/decoder/vp9_decodeframe.c
@@ -1184,6 +1184,7 @@ static void setup_frame_size(VP9_COMMON *cm, struct vpx_read_bit_buffer *rb) {
                        "Failed to allocate frame buffer");
   }
 
+  pool->frame_bufs[cm->new_fb_idx].released = 0;
   pool->frame_bufs[cm->new_fb_idx].buf.subsampling_x = cm->subsampling_x;
   pool->frame_bufs[cm->new_fb_idx].buf.subsampling_y = cm->subsampling_y;
   pool->frame_bufs[cm->new_fb_idx].buf.bit_depth = (unsigned int)cm->bit_depth;
@@ -1267,6 +1268,7 @@ static void setup_frame_size_with_refs(VP9_COMMON *cm,
                        "Failed to allocate frame buffer");
   }
 
+  pool->frame_bufs[cm->new_fb_idx].released = 0;
   pool->frame_bufs[cm->new_fb_idx].buf.subsampling_x = cm->subsampling_x;
   pool->frame_bufs[cm->new_fb_idx].buf.subsampling_y = cm->subsampling_y;
   pool->frame_bufs[cm->new_fb_idx].buf.bit_depth = (unsigned int)cm->bit_depth;

diff --git a/vp9/decoder/vp9_decoder.c b/vp9/decoder/vp9_decoder.c
index 6adbee7..a913fa5 100644 (file)
--- a/vp9/decoder/vp9_decoder.c
+++ b/vp9/decoder/vp9_decoder.c
@@ -287,9 +287,13 @@ int vp9_receive_compressed_data(VP9Decoder *pbi, size_t size,
   pbi->ready_for_new_data = 0;
 
   // Check if the previous frame was a frame without any references to it.
-  if (cm->new_fb_idx >= 0 && frame_bufs[cm->new_fb_idx].ref_count == 0)
+  if (cm->new_fb_idx >= 0 && frame_bufs[cm->new_fb_idx].ref_count == 0 &&
+      !frame_bufs[cm->new_fb_idx].released) {
     pool->release_fb_cb(pool->cb_priv,
                         &frame_bufs[cm->new_fb_idx].raw_frame_buffer);
+    frame_bufs[cm->new_fb_idx].released = 1;
+  }
+
   // Find a free frame buffer. Return error if can not find any.
   cm->new_fb_idx = get_free_fb(cm);
   if (cm->new_fb_idx == INVALID_IDX) {

diff --git a/vp9/decoder/vp9_decoder.h b/vp9/decoder/vp9_decoder.h
index 2040cee..4b26c31 100644 (file)
--- a/vp9/decoder/vp9_decoder.h
+++ b/vp9/decoder/vp9_decoder.h
@@ -117,9 +117,10 @@ static INLINE void decrease_ref_count(int idx, RefCntBuffer *const frame_bufs,
     // But the private buffer is not set up until finish decoding header.
     // So any error happens during decoding header, the frame_bufs will not
     // have valid priv buffer.
-    if (frame_bufs[idx].ref_count == 0 &&
+    if (!frame_bufs[idx].released && frame_bufs[idx].ref_count == 0 &&
         frame_bufs[idx].raw_frame_buffer.priv) {
       pool->release_fb_cb(pool->cb_priv, &frame_bufs[idx].raw_frame_buffer);
+      frame_bufs[idx].released = 1;
     }
   }
 }