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author | hkuang <hkuang@google.com> | 2014-04-09 14:20:00 -0700 |
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committer | Lajos Molnar <lajos@google.com> | 2014-04-10 17:18:16 +0000 |
commit | 4fb68e5dd4e93c7599dc905d861de11ac39c5585 (patch) | |
tree | a9a16f0806a169ec4291bcd60bbfefccebb338d4 /libvpx/vp9/common/vp9_alloccommon.c | |
parent | 2ec72e65689c948e92b826ae1e867bf369e72f13 (diff) | |
download | android_external_libvpx-4fb68e5dd4e93c7599dc905d861de11ac39c5585.tar.gz android_external_libvpx-4fb68e5dd4e93c7599dc905d861de11ac39c5585.tar.bz2 android_external_libvpx-4fb68e5dd4e93c7599dc905d861de11ac39c5585.zip |
Roll latest libvpx to fix hang when doing adaptive playback.
VP9 decoder will hang when switching from frames with 2 tiles to
4 tiles on a 4 core device.
libvpx hash:4fffefe189a9123d4b04482c26a1be5eb632b397
(cherry picked from commit 6ac915abcdb404a00d927fe6308a47fcf09d9519)
Bug: 13931133
Change-Id: I24a51fd572ca7e872bc440491e2c645a20e9a736
Diffstat (limited to 'libvpx/vp9/common/vp9_alloccommon.c')
-rw-r--r-- | libvpx/vp9/common/vp9_alloccommon.c | 86 |
1 files changed, 56 insertions, 30 deletions
diff --git a/libvpx/vp9/common/vp9_alloccommon.c b/libvpx/vp9/common/vp9_alloccommon.c index 08ab27a..f44ada1 100644 --- a/libvpx/vp9/common/vp9_alloccommon.c +++ b/libvpx/vp9/common/vp9_alloccommon.c @@ -17,22 +17,21 @@ #include "vp9/common/vp9_onyxc_int.h" #include "vp9/common/vp9_systemdependent.h" -void vp9_update_mode_info_border(VP9_COMMON *cm, MODE_INFO *mi) { - const int stride = cm->mode_info_stride; +static void clear_mi_border(const VP9_COMMON *cm, MODE_INFO *mi) { int i; - // Clear down top border row - vpx_memset(mi, 0, sizeof(MODE_INFO) * stride); + // Top border row + vpx_memset(mi, 0, sizeof(*mi) * cm->mi_stride); - // Clear left border column - for (i = 1; i < cm->mi_rows + 1; i++) - vpx_memset(&mi[i * stride], 0, sizeof(MODE_INFO)); + // Left border column + for (i = 1; i < cm->mi_rows + 1; ++i) + vpx_memset(&mi[i * cm->mi_stride], 0, sizeof(*mi)); } static void set_mb_mi(VP9_COMMON *cm, int aligned_width, int aligned_height) { cm->mi_cols = aligned_width >> MI_SIZE_LOG2; cm->mi_rows = aligned_height >> MI_SIZE_LOG2; - cm->mode_info_stride = cm->mi_cols + MI_BLOCK_SIZE; + cm->mi_stride = cm->mi_cols + MI_BLOCK_SIZE; cm->mb_cols = (cm->mi_cols + 1) >> 1; cm->mb_rows = (cm->mi_rows + 1) >> 1; @@ -40,19 +39,17 @@ static void set_mb_mi(VP9_COMMON *cm, int aligned_width, int aligned_height) { } static void setup_mi(VP9_COMMON *cm) { - cm->mi = cm->mip + cm->mode_info_stride + 1; - cm->prev_mi = cm->prev_mip + cm->mode_info_stride + 1; - cm->mi_grid_visible = cm->mi_grid_base + cm->mode_info_stride + 1; - cm->prev_mi_grid_visible = cm->prev_mi_grid_base + cm->mode_info_stride + 1; + cm->mi = cm->mip + cm->mi_stride + 1; + cm->prev_mi = cm->prev_mip + cm->mi_stride + 1; + cm->mi_grid_visible = cm->mi_grid_base + cm->mi_stride + 1; + cm->prev_mi_grid_visible = cm->prev_mi_grid_base + cm->mi_stride + 1; - vpx_memset(cm->mip, 0, - cm->mode_info_stride * (cm->mi_rows + 1) * sizeof(*cm->mip)); + vpx_memset(cm->mip, 0, cm->mi_stride * (cm->mi_rows + 1) * sizeof(*cm->mip)); - vpx_memset(cm->mi_grid_base, 0, - cm->mode_info_stride * (cm->mi_rows + 1) * - sizeof(*cm->mi_grid_base)); + vpx_memset(cm->mi_grid_base, 0, cm->mi_stride * (cm->mi_rows + 1) * + sizeof(*cm->mi_grid_base)); - vp9_update_mode_info_border(cm, cm->prev_mip); + clear_mi_border(cm, cm->prev_mip); } static int alloc_mi(VP9_COMMON *cm, int mi_size) { @@ -108,6 +105,12 @@ void vp9_free_frame_buffers(VP9_COMMON *cm) { vpx_free(cm->last_frame_seg_map); cm->last_frame_seg_map = NULL; + + vpx_free(cm->above_context); + cm->above_context = NULL; + + vpx_free(cm->above_seg_context); + cm->above_seg_context = NULL; } int vp9_resize_frame_buffers(VP9_COMMON *cm, int width, int height) { @@ -123,7 +126,7 @@ int vp9_resize_frame_buffers(VP9_COMMON *cm, int width, int height) { set_mb_mi(cm, aligned_width, aligned_height); free_mi(cm); - if (alloc_mi(cm, cm->mode_info_stride * (cm->mi_rows + MI_BLOCK_SIZE))) + if (alloc_mi(cm, cm->mi_stride * (cm->mi_rows + MI_BLOCK_SIZE))) goto fail; setup_mi(cm); @@ -134,6 +137,21 @@ int vp9_resize_frame_buffers(VP9_COMMON *cm, int width, int height) { if (!cm->last_frame_seg_map) goto fail; + vpx_free(cm->above_context); + cm->above_context = + (ENTROPY_CONTEXT *)vpx_calloc(2 * mi_cols_aligned_to_sb(cm->mi_cols) * + MAX_MB_PLANE, + sizeof(*cm->above_context)); + if (!cm->above_context) + goto fail; + + vpx_free(cm->above_seg_context); + cm->above_seg_context = + (PARTITION_CONTEXT *)vpx_calloc(mi_cols_aligned_to_sb(cm->mi_cols), + sizeof(*cm->above_seg_context)); + if (!cm->above_seg_context) + goto fail; + return 0; fail: @@ -142,12 +160,11 @@ int vp9_resize_frame_buffers(VP9_COMMON *cm, int width, int height) { } int vp9_alloc_frame_buffers(VP9_COMMON *cm, int width, int height) { - int i; - const int aligned_width = ALIGN_POWER_OF_TWO(width, MI_SIZE_LOG2); const int aligned_height = ALIGN_POWER_OF_TWO(height, MI_SIZE_LOG2); const int ss_x = cm->subsampling_x; const int ss_y = cm->subsampling_y; + int i; vp9_free_frame_buffers(cm); @@ -172,7 +189,7 @@ int vp9_alloc_frame_buffers(VP9_COMMON *cm, int width, int height) { set_mb_mi(cm, aligned_width, aligned_height); - if (alloc_mi(cm, cm->mode_info_stride * (cm->mi_rows + MI_BLOCK_SIZE))) + if (alloc_mi(cm, cm->mi_stride * (cm->mi_rows + MI_BLOCK_SIZE))) goto fail; setup_mi(cm); @@ -182,6 +199,19 @@ int vp9_alloc_frame_buffers(VP9_COMMON *cm, int width, int height) { if (!cm->last_frame_seg_map) goto fail; + cm->above_context = + (ENTROPY_CONTEXT *)vpx_calloc(2 * mi_cols_aligned_to_sb(cm->mi_cols) * + MAX_MB_PLANE, + sizeof(*cm->above_context)); + if (!cm->above_context) + goto fail; + + cm->above_seg_context = + (PARTITION_CONTEXT *)vpx_calloc(mi_cols_aligned_to_sb(cm->mi_cols), + sizeof(*cm->above_seg_context)); + if (!cm->above_seg_context) + goto fail; + return 0; fail: @@ -194,10 +224,6 @@ void vp9_remove_common(VP9_COMMON *cm) { vp9_free_internal_frame_buffers(&cm->int_frame_buffers); } -void vp9_initialize_common() { - vp9_init_neighbors(); -} - void vp9_update_frame_size(VP9_COMMON *cm) { const int aligned_width = ALIGN_POWER_OF_TWO(cm->width, MI_SIZE_LOG2); const int aligned_height = ALIGN_POWER_OF_TWO(cm->height, MI_SIZE_LOG2); @@ -220,8 +246,8 @@ void vp9_swap_mi_and_prev_mi(VP9_COMMON *cm) { cm->mi_grid_base = temp2; // Update the upper left visible macroblock ptrs. - cm->mi = cm->mip + cm->mode_info_stride + 1; - cm->prev_mi = cm->prev_mip + cm->mode_info_stride + 1; - cm->mi_grid_visible = cm->mi_grid_base + cm->mode_info_stride + 1; - cm->prev_mi_grid_visible = cm->prev_mi_grid_base + cm->mode_info_stride + 1; + cm->mi = cm->mip + cm->mi_stride + 1; + cm->prev_mi = cm->prev_mip + cm->mi_stride + 1; + cm->mi_grid_visible = cm->mi_grid_base + cm->mi_stride + 1; + cm->prev_mi_grid_visible = cm->prev_mi_grid_base + cm->mi_stride + 1; } |