diff options
Diffstat (limited to 'ffmpeg/libavcodec/v408enc.c')
| -rw-r--r-- | ffmpeg/libavcodec/v408enc.c | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/ffmpeg/libavcodec/v408enc.c b/ffmpeg/libavcodec/v408enc.c deleted file mode 100644 index 20f08c7..0000000 --- a/ffmpeg/libavcodec/v408enc.c +++ /dev/null @@ -1,113 +0,0 @@ -/* - * v408 encoder - * - * 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 "libavutil/intreadwrite.h" -#include "avcodec.h" -#include "internal.h" - -static av_cold int v408_encode_init(AVCodecContext *avctx) -{ - avctx->coded_frame = av_frame_alloc(); - - if (!avctx->coded_frame) { - av_log(avctx, AV_LOG_ERROR, "Could not allocate frame.\n"); - return AVERROR(ENOMEM); - } - - return 0; -} - -static int v408_encode_frame(AVCodecContext *avctx, AVPacket *pkt, - const AVFrame *pic, int *got_packet) -{ - uint8_t *dst; - uint8_t *y, *u, *v, *a; - int i, j, ret; - - if ((ret = ff_alloc_packet2(avctx, pkt, avctx->width * avctx->height * 4)) < 0) - return ret; - dst = pkt->data; - - avctx->coded_frame->key_frame = 1; - avctx->coded_frame->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) { - *dst++ = v[j]; - *dst++ = u[j]; - *dst++ = y[j]; - *dst++ = a[j]; - } else { - *dst++ = u[j]; - *dst++ = y[j]; - *dst++ = v[j]; - *dst++ = a[j]; - } - } - y += pic->linesize[0]; - u += pic->linesize[1]; - v += pic->linesize[2]; - a += pic->linesize[3]; - } - - pkt->flags |= AV_PKT_FLAG_KEY; - *got_packet = 1; - return 0; -} - -static av_cold int v408_encode_close(AVCodecContext *avctx) -{ - av_freep(&avctx->coded_frame); - - return 0; -} - -#if CONFIG_AYUV_ENCODER -AVCodec ff_ayuv_encoder = { - .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_encode_init, - .encode2 = v408_encode_frame, - .close = v408_encode_close, - .pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_YUVA444P, AV_PIX_FMT_NONE }, -}; -#endif -#if CONFIG_V408_ENCODER -AVCodec ff_v408_encoder = { - .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_encode_init, - .encode2 = v408_encode_frame, - .close = v408_encode_close, - .pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_YUVA444P, AV_PIX_FMT_NONE }, -}; -#endif |