aarch64: vp9dsp: Fix vertical alignment in the init file

[ffmpeg] / libavcodec / mdec.c

diff --git a/libavcodec/mdec.c b/libavcodec/mdec.c
index 3a1a7074d4b04d8f2f495443d855c47026821b84..4b6056e15cffe0585e8b9edf4c859fcd919e6cbb 100644 (file)
--- a/libavcodec/mdec.c
+++ b/libavcodec/mdec.c
@@ -28,13 +28,15 @@
  */
 
 #include "avcodec.h"
-#include "mpegvideo.h"
+#include "blockdsp.h"
+#include "idctdsp.h"
 #include "mpeg12.h"
 #include "thread.h"
 
 typedef struct MDECContext {
     AVCodecContext *avctx;
-    DSPContext dsp;
+    BlockDSPContext bdsp;
+    IDCTDSPContext idsp;
     ThreadFrame frame;
     GetBitContext gb;
     ScanTable scantable;
@@ -83,7 +85,12 @@ static inline int mdec_decode_block_intra(MDECContext *a, int16_t *block, int n)
             if (level == 127) {
                 break;
             } else if (level != 0) {
-                i    += run;
+                i += run;
+                if (i > 63) {
+                    av_log(a->avctx, AV_LOG_ERROR,
+                           "ac-tex damaged at %d %d\n", a->mb_x, a->mb_y);
+                    return AVERROR_INVALIDDATA;
+                }
                 j     = scantable[i];
                 level = (level * qscale * quant_matrix[j]) >> 3;
                 level = (level ^ SHOW_SBITS(re, &a->gb, 1)) - SHOW_SBITS(re, &a->gb, 1);
@@ -93,8 +100,13 @@ static inline int mdec_decode_block_intra(MDECContext *a, int16_t *block, int n)
                 run = SHOW_UBITS(re, &a->gb, 6)+1; LAST_SKIP_BITS(re, &a->gb, 6);
                 UPDATE_CACHE(re, &a->gb);
                 level = SHOW_SBITS(re, &a->gb, 10); SKIP_BITS(re, &a->gb, 10);
-                i    += run;
-                j     = scantable[i];
+                i += run;
+                if (i > 63) {
+                    av_log(a->avctx, AV_LOG_ERROR,
+                           "ac-tex damaged at %d %d\n", a->mb_x, a->mb_y);
+                    return AVERROR_INVALIDDATA;
+                }
+                j = scantable[i];
                 if (level < 0) {
                     level = -level;
                     level = (level * qscale * quant_matrix[j]) >> 3;
@@ -105,10 +117,6 @@ static inline int mdec_decode_block_intra(MDECContext *a, int16_t *block, int n)
                     level = (level - 1) | 1;
                 }
             }
-            if (i > 63) {
-                av_log(a->avctx, AV_LOG_ERROR, "ac-tex damaged at %d %d\n", a->mb_x, a->mb_y);
-                return AVERROR_INVALIDDATA;
-            }
 
             block[j] = level;
         }
@@ -121,9 +129,9 @@ static inline int mdec_decode_block_intra(MDECContext *a, int16_t *block, int n)
 static inline int decode_mb(MDECContext *a, int16_t block[6][64])
 {
     int i, ret;
-    const int block_index[6] = { 5, 4, 0, 1, 2, 3 };
+    static const int block_index[6] = { 5, 4, 0, 1, 2, 3 };
 
-    a->dsp.clear_blocks(block[0]);
+    a->bdsp.clear_blocks(block[0]);
 
     for (i = 0; i < 6; i++) {
         if ((ret = mdec_decode_block_intra(a, block[block_index[i]],
@@ -144,14 +152,14 @@ static inline void idct_put(MDECContext *a, AVFrame *frame, int mb_x, int mb_y)
     uint8_t *dest_cb = frame->data[1] + (mb_y * 8 * frame->linesize[1]) + mb_x * 8;
     uint8_t *dest_cr = frame->data[2] + (mb_y * 8 * frame->linesize[2]) + mb_x * 8;
 
-    a->dsp.idct_put(dest_y,                    linesize, block[0]);
-    a->dsp.idct_put(dest_y                + 8, linesize, block[1]);
-    a->dsp.idct_put(dest_y + 8 * linesize,     linesize, block[2]);
-    a->dsp.idct_put(dest_y + 8 * linesize + 8, linesize, block[3]);
+    a->idsp.idct_put(dest_y,                    linesize, block[0]);
+    a->idsp.idct_put(dest_y + 8,                linesize, block[1]);
+    a->idsp.idct_put(dest_y + 8 * linesize,     linesize, block[2]);
+    a->idsp.idct_put(dest_y + 8 * linesize + 8, linesize, block[3]);
 
-    if (!(a->avctx->flags & CODEC_FLAG_GRAY)) {
-        a->dsp.idct_put(dest_cb, frame->linesize[1], block[4]);
-        a->dsp.idct_put(dest_cr, frame->linesize[2], block[5]);
+    if (!(a->avctx->flags & AV_CODEC_FLAG_GRAY)) {
+        a->idsp.idct_put(dest_cb, frame->linesize[1], block[4]);
+        a->idsp.idct_put(dest_cr, frame->linesize[2], block[5]);
     }
 }
 
@@ -172,7 +180,7 @@ static int decode_frame(AVCodecContext *avctx,
     frame.f->pict_type = AV_PICTURE_TYPE_I;
     frame.f->key_frame = 1;
 
-    av_fast_malloc(&a->bitstream_buffer, &a->bitstream_buffer_size, buf_size + FF_INPUT_BUFFER_PADDING_SIZE);
+    av_fast_malloc(&a->bitstream_buffer, &a->bitstream_buffer_size, buf_size + AV_INPUT_BUFFER_PADDING_SIZE);
     if (!a->bitstream_buffer)
         return AVERROR(ENOMEM);
     for (i = 0; i < buf_size; i += 2) {
@@ -212,13 +220,16 @@ static av_cold int decode_init(AVCodecContext *avctx)
 
     a->avctx           = avctx;
 
-    ff_dsputil_init(&a->dsp, avctx);
+    ff_blockdsp_init(&a->bdsp, avctx);
+    ff_idctdsp_init(&a->idsp, avctx);
     ff_mpeg12_init_vlcs();
-    ff_init_scantable(a->dsp.idct_permutation, &a->scantable, ff_zigzag_direct);
+    ff_init_scantable(a->idsp.idct_permutation, &a->scantable,
+                      ff_zigzag_direct);
 
     if (avctx->idct_algo == FF_IDCT_AUTO)
         avctx->idct_algo = FF_IDCT_SIMPLE;
     avctx->pix_fmt  = AV_PIX_FMT_YUVJ420P;
+    avctx->color_range = AVCOL_RANGE_JPEG;
 
     return 0;
 }
@@ -244,13 +255,13 @@ static av_cold int decode_end(AVCodecContext *avctx)
 
 AVCodec ff_mdec_decoder = {
     .name             = "mdec",
+    .long_name        = NULL_IF_CONFIG_SMALL("Sony PlayStation MDEC (Motion DECoder)"),
     .type             = AVMEDIA_TYPE_VIDEO,
     .id               = AV_CODEC_ID_MDEC,
     .priv_data_size   = sizeof(MDECContext),
     .init             = decode_init,
     .close            = decode_end,
     .decode           = decode_frame,
-    .capabilities     = CODEC_CAP_DR1 | CODEC_CAP_FRAME_THREADS,
-    .long_name        = NULL_IF_CONFIG_SMALL("Sony PlayStation MDEC (Motion DECoder)"),
+    .capabilities     = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_FRAME_THREADS,
     .init_thread_copy = ONLY_IF_THREADS_ENABLED(decode_init_thread_copy)
 };