chasing indexing error

1 files changed, 0 insertions, 196 deletions

diff --git a/ffmpeg/libavcodec/pnmenc.c b/ffmpeg/libavcodec/pnmenc.c
deleted file mode 100644
index e6c3635..0000000
--- a/ffmpeg/libavcodec/pnmenc.c
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
- * PNM image format
- * Copyright (c) 2002, 2003 Fabrice Bellard
- *
- * 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 "libavutil/pixdesc.h"
-#include "avcodec.h"
-#include "internal.h"
-
-static int pnm_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
-                            const AVFrame *p, int *got_packet)
-{
-    uint8_t *bytestream, *bytestream_start, *bytestream_end;
-    int i, h, h1, c, n, linesize, ret;
-    uint8_t *ptr, *ptr1, *ptr2;
-
-    if ((ret = ff_alloc_packet2(avctx, pkt, avpicture_get_size(avctx->pix_fmt,
-                                                       avctx->width,
-                                                       avctx->height) + 200)) < 0)
-        return ret;
-
-    bytestream_start =
-    bytestream       = pkt->data;
-    bytestream_end   = pkt->data + pkt->size;
-
-    h  = avctx->height;
-    h1 = h;
-    switch (avctx->pix_fmt) {
-    case AV_PIX_FMT_MONOWHITE:
-        c  = '4';
-        n  = (avctx->width + 7) >> 3;
-        break;
-    case AV_PIX_FMT_GRAY8:
-        c  = '5';
-        n  = avctx->width;
-        break;
-    case AV_PIX_FMT_GRAY16BE:
-        c  = '5';
-        n  = avctx->width * 2;
-        break;
-    case AV_PIX_FMT_RGB24:
-        c  = '6';
-        n  = avctx->width * 3;
-        break;
-    case AV_PIX_FMT_RGB48BE:
-        c  = '6';
-        n  = avctx->width * 6;
-        break;
-    case AV_PIX_FMT_YUV420P:
-        if (avctx->width & 1 || avctx->height & 1) {
-            av_log(avctx, AV_LOG_ERROR, "pgmyuv needs even width and height\n");
-            return AVERROR(EINVAL);
-        }
-        c  = '5';
-        n  = avctx->width;
-        h1 = (h * 3) / 2;
-        break;
-    case AV_PIX_FMT_YUV420P16BE:
-        c  = '5';
-        n  = avctx->width * 2;
-        h1 = (h * 3) / 2;
-        break;
-    default:
-        return -1;
-    }
-    snprintf(bytestream, bytestream_end - bytestream,
-             "P%c\n%d %d\n", c, avctx->width, h1);
-    bytestream += strlen(bytestream);
-    if (avctx->pix_fmt != AV_PIX_FMT_MONOWHITE) {
-        int maxdepth = (1 << (av_pix_fmt_desc_get(avctx->pix_fmt)->comp[0].depth_minus1 + 1)) - 1;
-        snprintf(bytestream, bytestream_end - bytestream,
-                 "%d\n", maxdepth);
-        bytestream += strlen(bytestream);
-    }
-
-    ptr      = p->data[0];
-    linesize = p->linesize[0];
-    for (i = 0; i < h; i++) {
-        memcpy(bytestream, ptr, n);
-        bytestream += n;
-        ptr        += linesize;
-    }
-
-    if (avctx->pix_fmt == AV_PIX_FMT_YUV420P || avctx->pix_fmt == AV_PIX_FMT_YUV420P16BE) {
-        h >>= 1;
-        n >>= 1;
-        ptr1 = p->data[1];
-        ptr2 = p->data[2];
-        for (i = 0; i < h; i++) {
-            memcpy(bytestream, ptr1, n);
-            bytestream += n;
-            memcpy(bytestream, ptr2, n);
-            bytestream += n;
-                ptr1 += p->linesize[1];
-                ptr2 += p->linesize[2];
-        }
-    }
-    pkt->size   = bytestream - bytestream_start;
-    pkt->flags |= AV_PKT_FLAG_KEY;
-    *got_packet = 1;
-
-    return 0;
-}
-
-static av_cold int pnm_encode_init(AVCodecContext *avctx)
-{
-    avctx->coded_frame = av_frame_alloc();
-    if (!avctx->coded_frame)
-        return AVERROR(ENOMEM);
-
-    avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
-    avctx->coded_frame->key_frame = 1;
-
-    return 0;
-}
-
-static av_cold int pnm_encode_close(AVCodecContext *avctx)
-{
-    av_frame_free(&avctx->coded_frame);
-    return 0;
-}
-
-#if CONFIG_PGM_ENCODER
-AVCodec ff_pgm_encoder = {
-    .name           = "pgm",
-    .long_name      = NULL_IF_CONFIG_SMALL("PGM (Portable GrayMap) image"),
-    .type           = AVMEDIA_TYPE_VIDEO,
-    .id             = AV_CODEC_ID_PGM,
-    .init           = pnm_encode_init,
-    .close          = pnm_encode_close,
-    .encode2        = pnm_encode_frame,
-    .pix_fmts       = (const enum AVPixelFormat[]){
-        AV_PIX_FMT_GRAY8, AV_PIX_FMT_GRAY16BE, AV_PIX_FMT_NONE
-    },
-};
-#endif
-
-#if CONFIG_PGMYUV_ENCODER
-AVCodec ff_pgmyuv_encoder = {
-    .name           = "pgmyuv",
-    .long_name      = NULL_IF_CONFIG_SMALL("PGMYUV (Portable GrayMap YUV) image"),
-    .type           = AVMEDIA_TYPE_VIDEO,
-    .id             = AV_CODEC_ID_PGMYUV,
-    .init           = pnm_encode_init,
-    .close          = pnm_encode_close,
-    .encode2        = pnm_encode_frame,
-    .pix_fmts       = (const enum AVPixelFormat[]){
-        AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV420P16BE, AV_PIX_FMT_NONE
-    },
-};
-#endif
-
-#if CONFIG_PPM_ENCODER
-AVCodec ff_ppm_encoder = {
-    .name           = "ppm",
-    .long_name      = NULL_IF_CONFIG_SMALL("PPM (Portable PixelMap) image"),
-    .type           = AVMEDIA_TYPE_VIDEO,
-    .id             = AV_CODEC_ID_PPM,
-    .init           = pnm_encode_init,
-    .close          = pnm_encode_close,
-    .encode2        = pnm_encode_frame,
-    .pix_fmts       = (const enum AVPixelFormat[]){
-        AV_PIX_FMT_RGB24, AV_PIX_FMT_RGB48BE, AV_PIX_FMT_NONE
-    },
-};
-#endif
-
-#if CONFIG_PBM_ENCODER
-AVCodec ff_pbm_encoder = {
-    .name           = "pbm",
-    .long_name      = NULL_IF_CONFIG_SMALL("PBM (Portable BitMap) image"),
-    .type           = AVMEDIA_TYPE_VIDEO,
-    .id             = AV_CODEC_ID_PBM,
-    .init           = pnm_encode_init,
-    .close          = pnm_encode_close,
-    .encode2        = pnm_encode_frame,
-    .pix_fmts       = (const enum AVPixelFormat[]){ AV_PIX_FMT_MONOWHITE,
-                                                  AV_PIX_FMT_NONE },
-};
-#endif