From 22e28216336da876e1fd17f380ce42eaf1446769 Mon Sep 17 00:00:00 2001 From: Tim Redfern Date: Mon, 17 Feb 2014 13:36:38 +0000 Subject: chasing indexing error --- ffmpeg/libavcodec/v408dec.c | 103 -------------------------------------------- 1 file changed, 103 deletions(-) delete mode 100644 ffmpeg/libavcodec/v408dec.c (limited to 'ffmpeg/libavcodec/v408dec.c') diff --git a/ffmpeg/libavcodec/v408dec.c b/ffmpeg/libavcodec/v408dec.c deleted file mode 100644 index be442fa..0000000 --- a/ffmpeg/libavcodec/v408dec.c +++ /dev/null @@ -1,103 +0,0 @@ -/* - * v408 decoder - * Copyright (c) 2012 Carl Eugen Hoyos - * - * 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 "internal.h" - -static av_cold int v408_decode_init(AVCodecContext *avctx) -{ - avctx->pix_fmt = AV_PIX_FMT_YUVA444P; - - return 0; -} - -static int v408_decode_frame(AVCodecContext *avctx, void *data, - int *got_frame, AVPacket *avpkt) -{ - AVFrame *pic = data; - const uint8_t *src = avpkt->data; - uint8_t *y, *u, *v, *a; - int i, j, ret; - - if (avpkt->size < 4 * avctx->height * avctx->width) { - av_log(avctx, AV_LOG_ERROR, "Insufficient input data.\n"); - return AVERROR(EINVAL); - } - - if ((ret = ff_get_buffer(avctx, pic, 0)) < 0) - return ret; - - pic->key_frame = 1; - pic->pict_type = AV_PICTURE_TYPE_I; - - y = pic->data[0]; - u = pic->data[1]; - v = pic->data[2]; - a = pic->data[3]; - - for (i = 0; i < avctx->height; i++) { - for (j = 0; j < avctx->width; j++) { - if (avctx->codec_id==AV_CODEC_ID_AYUV) { - v[j] = *src++; - u[j] = *src++; - y[j] = *src++; - a[j] = *src++; - } else { - u[j] = *src++; - y[j] = *src++; - v[j] = *src++; - a[j] = *src++; - } - } - - y += pic->linesize[0]; - u += pic->linesize[1]; - v += pic->linesize[2]; - a += pic->linesize[3]; - } - - *got_frame = 1; - - return avpkt->size; -} - -#if CONFIG_AYUV_DECODER -AVCodec ff_ayuv_decoder = { - .name = "ayuv", - .long_name = NULL_IF_CONFIG_SMALL("Uncompressed packed MS 4:4:4:4"), - .type = AVMEDIA_TYPE_VIDEO, - .id = AV_CODEC_ID_AYUV, - .init = v408_decode_init, - .decode = v408_decode_frame, - .capabilities = CODEC_CAP_DR1, -}; -#endif -#if CONFIG_V408_DECODER -AVCodec ff_v408_decoder = { - .name = "v408", - .long_name = NULL_IF_CONFIG_SMALL("Uncompressed packed QT 4:4:4:4"), - .type = AVMEDIA_TYPE_VIDEO, - .id = AV_CODEC_ID_V408, - .init = v408_decode_init, - .decode = v408_decode_frame, - .capabilities = CODEC_CAP_DR1, -}; -#endif -- cgit v1.2.3