1 files changed, 0 insertions, 108 deletions
diff --git a/ffmpeg1/libavcodec/aura.c b/ffmpeg1/libavcodec/aura.c
deleted file mode 100644
index 34d46ae..0000000
--- a/ffmpeg1/libavcodec/aura.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Aura 2 decoder
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * Aura 2 decoder
- */
-
-#include "avcodec.h"
-#include "internal.h"
-#include "libavutil/internal.h"
-
-static av_cold int aura_decode_init(AVCodecContext *avctx)
-{
-    /* width needs to be divisible by 4 for this codec to work */
-    if (avctx->width & 0x3)
-        return AVERROR(EINVAL);
-    avctx->pix_fmt = AV_PIX_FMT_YUV422P;
-
-    return 0;
-}
-
-static int aura_decode_frame(AVCodecContext *avctx,
-                             void *data, int *got_frame,
-                             AVPacket *pkt)
-{
-    AVFrame *frame = data;
-    uint8_t *Y, *U, *V;
-    uint8_t val;
-    int x, y, ret;
-    const uint8_t *buf = pkt->data;
-
-    /* prediction error tables (make it clear that they are signed values) */
-    const int8_t *delta_table = (const int8_t*)buf + 16;
-
-    if (pkt->size != 48 + avctx->height * avctx->width) {
-        av_log(avctx, AV_LOG_ERROR, "got a buffer with %d bytes when %d were expected\n",
-               pkt->size, 48 + avctx->height * avctx->width);
-        return AVERROR_INVALIDDATA;
-    }
-
-    /* pixel data starts 48 bytes in, after 3x16-byte tables */
-    buf += 48;
-
-    if ((ret = ff_get_buffer(avctx, frame, 0)) < 0)
-        return ret;
-
-    Y = frame->data[0];
-    U = frame->data[1];
-    V = frame->data[2];
-
-    /* iterate through each line in the height */
-    for (y = 0; y < avctx->height; y++) {
-        /* reset predictors */
-        val  = *buf++;
-        U[0] = val & 0xF0;
-        Y[0] = val << 4;
-        val  = *buf++;
-        V[0] = val & 0xF0;
-        Y[1] = Y[0] + delta_table[val & 0xF];
-        Y   += 2; U++; V++;
-
-        /* iterate through the remaining pixel groups (4 pixels/group) */
-        for (x = 1; x < (avctx->width >> 1); x++) {
-            val  = *buf++;
-            U[0] = U[-1] + delta_table[val >> 4];
-            Y[0] = Y[-1] + delta_table[val & 0xF];
-            val  = *buf++;
-            V[0] = V[-1] + delta_table[val >> 4];
-            Y[1] = Y[ 0] + delta_table[val & 0xF];
-            Y   += 2; U++; V++;
-        }
-        Y += frame->linesize[0] -  avctx->width;
-        U += frame->linesize[1] - (avctx->width >> 1);
-        V += frame->linesize[2] - (avctx->width >> 1);
-    }
-
-    *got_frame = 1;
-
-    return pkt->size;
-}
-
-AVCodec ff_aura2_decoder = {
-    .name           = "aura2",
-    .type           = AVMEDIA_TYPE_VIDEO,
-    .id             = AV_CODEC_ID_AURA2,
-    .init           = aura_decode_init,
-    .decode         = aura_decode_frame,
-    .capabilities   = CODEC_CAP_DR1,
-    .long_name      = NULL_IF_CONFIG_SMALL("Auravision Aura 2"),
-};