1 files changed, 0 insertions, 156 deletions
diff --git a/contrib/ffmpeg/libavcodec/sgienc.c b/contrib/ffmpeg/libavcodec/sgienc.c
deleted file mode 100644
index 147bc8961..000000000
--- a/contrib/ffmpeg/libavcodec/sgienc.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
- * SGI image encoder
- * Todd Kirby <doubleshot@pacbell.net>
- *
- * 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
- */
-
-#include "avcodec.h"
-#include "bytestream.h"
-#include "sgi.h"
-#include "rle.h"
-
-#define SGI_SINGLE_CHAN 2
-#define SGI_MULTI_CHAN 3
-
-typedef struct SgiContext {
-    AVFrame picture;
-} SgiContext;
-
-static int encode_init(AVCodecContext *avctx){
-    SgiContext *s = avctx->priv_data;
-
-    avcodec_get_frame_defaults(&s->picture);
-    avctx->coded_frame = &s->picture;
-
-    return 0;
-}
-
-static int encode_frame(AVCodecContext *avctx, unsigned char *buf,
-                        int buf_size, void *data) {
-    SgiContext *s = avctx->priv_data;
-    AVFrame * const p = &s->picture;
-    uint8_t *offsettab, *lengthtab, *in_buf, *encode_buf;
-    int x, y, z, length, tablesize;
-    unsigned int width, height, depth, dimension;
-    unsigned char *orig_buf = buf, *end_buf = buf + buf_size;
-
-    *p = *(AVFrame*)data;
-    p->pict_type = FF_I_TYPE;
-    p->key_frame = 1;
-
-    width = avctx->width;
-    height = avctx->height;
-
-    switch (avctx->pix_fmt) {
-        case PIX_FMT_GRAY8:
-            dimension = SGI_SINGLE_CHAN;
-            depth = SGI_GRAYSCALE;
-            break;
-        case PIX_FMT_RGB24:
-            dimension = SGI_MULTI_CHAN;
-            depth = SGI_RGB;
-            break;
-        case PIX_FMT_RGBA:
-            dimension = SGI_MULTI_CHAN;
-            depth = SGI_RGBA;
-            break;
-        default:
-            return AVERROR_INVALIDDATA;
-    }
-
-    tablesize = depth * height * 4;
-    length = tablesize * 2 + SGI_HEADER_SIZE;
-
-    if (buf_size < length) {
-        av_log(avctx, AV_LOG_ERROR, "buf_size too small(need %d, got %d)\n", length, buf_size);
-        return -1;
-    }
-
-    /* Encode header. */
-    bytestream_put_be16(&buf, SGI_MAGIC);
-    bytestream_put_byte(&buf, 1); /* RLE */
-    bytestream_put_byte(&buf, 1); /* bytes_per_channel */
-    bytestream_put_be16(&buf, dimension);
-    bytestream_put_be16(&buf, width);
-    bytestream_put_be16(&buf, height);
-    bytestream_put_be16(&buf, depth);
-
-    /* The rest are constant in this implementation. */
-    bytestream_put_be32(&buf, 0L); /* pixmin */
-    bytestream_put_be32(&buf, 255L); /* pixmax */
-    bytestream_put_be32(&buf, 0L); /* dummy */
-
-    /* name */
-    memset(buf, 0, SGI_HEADER_SIZE);
-    buf += 80;
-
-     /* colormap */
-    bytestream_put_be32(&buf, 0L);
-
-    /* The rest of the 512 byte header is unused. */
-    buf += 404;
-    offsettab = buf;
-
-    /* Skip RLE offset table. */
-    buf += tablesize;
-    lengthtab = buf;
-
-    /* Skip RLE length table. */
-    buf += tablesize;
-
-    /* Make an intermediate consecutive buffer. */
-    if ((encode_buf = av_malloc(width)) == NULL)
-        return -1;
-
-    for (z = 0; z < depth; z++) {
-        in_buf = p->data[0] + p->linesize[0] * (height - 1) + z;
-
-        for (y = 0; y < height; y++) {
-            bytestream_put_be32(&offsettab, buf - orig_buf);
-
-            for (x = 0; x < width; x++)
-                encode_buf[x] = in_buf[depth * x];
-
-            if((length = ff_rle_encode(buf, end_buf - buf - 1, encode_buf, 1, width, 0, 0, 0x80, 0)) < 1) {
-                av_free(encode_buf);
-                return -1;
-            }
-
-            buf += length;
-            bytestream_put_byte(&buf, 0);
-            bytestream_put_be32(&lengthtab, length + 1);
-            in_buf -= p->linesize[0];
-        }
-    }
-
-    av_free(encode_buf);
-    /* total length */
-    return buf - orig_buf;
-}
-
-AVCodec sgi_encoder = {
-    "sgi",
-    CODEC_TYPE_VIDEO,
-    CODEC_ID_SGI,
-    sizeof(SgiContext),
-    encode_init,
-    encode_frame,
-    NULL,
-    .pix_fmts= (enum PixelFormat[]){PIX_FMT_RGB24, PIX_FMT_RGBA, PIX_FMT_PAL8, PIX_FMT_GRAY8, -1},
-};
-