mp3enc: downgrade some errors in writing Xing frame to warnings

[ffmpeg] / libavcodec / eatqi.c

diff --git a/libavcodec/eatqi.c b/libavcodec/eatqi.c
index 179b84d6a0012b73d86fe1c928b3645d54a86b4d..75edcd60c58e2db233568f37bcea7ad0735f8910 100644 (file)
--- a/libavcodec/eatqi.c
+++ b/libavcodec/eatqi.c
@@ -30,6 +30,7 @@
 #include "get_bits.h"
 #include "dsputil.h"
 #include "aandcttab.h"
+#include "eaidct.h"
 #include "mpeg12.h"
 #include "mpegvideo.h"
 
@@ -46,9 +47,8 @@ static av_cold int tqi_decode_init(AVCodecContext *avctx)
     TqiContext *t = avctx->priv_data;
     MpegEncContext *s = &t->s;
     s->avctx = avctx;
-    if(avctx->idct_algo==FF_IDCT_AUTO)
-        avctx->idct_algo=FF_IDCT_EA;
-    dsputil_init(&s->dsp, avctx);
+    ff_dsputil_init(&s->dsp, avctx);
+    ff_init_scantable_permutation(s->dsp.idct_permutation, FF_NO_IDCT_PERM);
     ff_init_scantable(s->dsp.idct_permutation, &s->intra_scantable, ff_zigzag_direct);
     s->qscale = 1;
     avctx->time_base = (AVRational){1, 15};
@@ -57,12 +57,15 @@ static av_cold int tqi_decode_init(AVCodecContext *avctx)
     return 0;
 }
 
-static void tqi_decode_mb(MpegEncContext *s, DCTELEM (*block)[64])
+static int tqi_decode_mb(MpegEncContext *s, DCTELEM (*block)[64])
 {
     int n;
     s->dsp.clear_blocks(block[0]);
     for (n=0; n<6; n++)
-        ff_mpeg1_decode_block_intra(s, block[n], n);
+        if (ff_mpeg1_decode_block_intra(s, block[n], n) < 0)
+            return -1;
+
+    return 0;
 }
 
 static inline void tqi_idct_put(TqiContext *t, DCTELEM (*block)[64])
@@ -73,13 +76,13 @@ static inline void tqi_idct_put(TqiContext *t, DCTELEM (*block)[64])
     uint8_t *dest_cb = t->frame.data[1] + (s->mb_y * 8 * t->frame.linesize[1]) + s->mb_x * 8;
     uint8_t *dest_cr = t->frame.data[2] + (s->mb_y * 8 * t->frame.linesize[2]) + s->mb_x * 8;
 
-    s->dsp.idct_put(dest_y                 , linesize, block[0]);
-    s->dsp.idct_put(dest_y              + 8, linesize, block[1]);
-    s->dsp.idct_put(dest_y + 8*linesize    , linesize, block[2]);
-    s->dsp.idct_put(dest_y + 8*linesize + 8, linesize, block[3]);
+    ff_ea_idct_put_c(dest_y                 , linesize, block[0]);
+    ff_ea_idct_put_c(dest_y              + 8, linesize, block[1]);
+    ff_ea_idct_put_c(dest_y + 8*linesize    , linesize, block[2]);
+    ff_ea_idct_put_c(dest_y + 8*linesize + 8, linesize, block[3]);
     if(!(s->avctx->flags&CODEC_FLAG_GRAY)) {
-        s->dsp.idct_put(dest_cb, t->frame.linesize[1], block[4]);
-        s->dsp.idct_put(dest_cr, t->frame.linesize[2], block[5]);
+        ff_ea_idct_put_c(dest_cb, t->frame.linesize[1], block[4]);
+        ff_ea_idct_put_c(dest_cr, t->frame.linesize[2], block[5]);
     }
 }
 
@@ -87,15 +90,9 @@ static void tqi_calculate_qtable(MpegEncContext *s, int quant)
 {
     const int qscale = (215 - 2*quant)*5;
     int i;
-    if (s->avctx->idct_algo==FF_IDCT_EA) {
-        s->intra_matrix[0] = (ff_inv_aanscales[0]*ff_mpeg1_default_intra_matrix[0])>>11;
-        for(i=1; i<64; i++)
-            s->intra_matrix[i] = (ff_inv_aanscales[i]*ff_mpeg1_default_intra_matrix[i]*qscale + 32)>>14;
-    }else{
-        s->intra_matrix[0] = ff_mpeg1_default_intra_matrix[0];
-        for(i=1; i<64; i++)
-            s->intra_matrix[i] = (ff_mpeg1_default_intra_matrix[i]*qscale + 32)>>3;
-    }
+    s->intra_matrix[0] = (ff_inv_aanscales[0]*ff_mpeg1_default_intra_matrix[0])>>11;
+    for(i=1; i<64; i++)
+        s->intra_matrix[i] = (ff_inv_aanscales[i]*ff_mpeg1_default_intra_matrix[i]*qscale + 32)>>14;
 }
 
 static int tqi_decode_frame(AVCodecContext *avctx,
@@ -135,7 +132,8 @@ static int tqi_decode_frame(AVCodecContext *avctx,
     for (s->mb_y=0; s->mb_y<(avctx->height+15)/16; s->mb_y++)
     for (s->mb_x=0; s->mb_x<(avctx->width+15)/16; s->mb_x++)
     {
-        tqi_decode_mb(s, t->block);
+        if (tqi_decode_mb(s, t->block) < 0)
+            break;
         tqi_idct_put(t, t->block);
     }
 
@@ -156,11 +154,11 @@ static av_cold int tqi_decode_end(AVCodecContext *avctx)
 AVCodec ff_eatqi_decoder = {
     .name           = "eatqi",
     .type           = AVMEDIA_TYPE_VIDEO,
-    .id             = CODEC_ID_TQI,
+    .id             = AV_CODEC_ID_TQI,
     .priv_data_size = sizeof(TqiContext),
     .init           = tqi_decode_init,
     .close          = tqi_decode_end,
     .decode         = tqi_decode_frame,
     .capabilities   = CODEC_CAP_DR1,
-    .long_name = NULL_IF_CONFIG_SMALL("Electronic Arts TQI Video"),
+    .long_name      = NULL_IF_CONFIG_SMALL("Electronic Arts TQI Video"),
 };