diff options
Diffstat (limited to 'ffmpeg/libavcodec/r210enc.c')
| -rw-r--r-- | ffmpeg/libavcodec/r210enc.c | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/ffmpeg/libavcodec/r210enc.c b/ffmpeg/libavcodec/r210enc.c deleted file mode 100644 index d61cd75..0000000 --- a/ffmpeg/libavcodec/r210enc.c +++ /dev/null @@ -1,123 +0,0 @@ -/* - * R210 encoder - * - * Copyright (c) 2012 Paul B Mahol - * - * 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" -#include "bytestream.h" - -static av_cold int encode_init(AVCodecContext *avctx) -{ - avctx->coded_frame = av_frame_alloc(); - - if (!avctx->coded_frame) - return AVERROR(ENOMEM); - - return 0; -} - -static int encode_frame(AVCodecContext *avctx, AVPacket *pkt, - const AVFrame *pic, int *got_packet) -{ - int i, j, ret; - int aligned_width = FFALIGN(avctx->width, - avctx->codec_id == AV_CODEC_ID_R10K ? 1 : 64); - int pad = (aligned_width - avctx->width) * 4; - uint8_t *src_line; - uint8_t *dst; - - if ((ret = ff_alloc_packet2(avctx, pkt, 4 * aligned_width * avctx->height)) < 0) - return ret; - - avctx->coded_frame->key_frame = 1; - avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I; - src_line = pic->data[0]; - dst = pkt->data; - - for (i = 0; i < avctx->height; i++) { - uint16_t *src = (uint16_t *)src_line; - for (j = 0; j < avctx->width; j++) { - uint32_t pixel; - uint16_t r = *src++ >> 6; - uint16_t g = *src++ >> 6; - uint16_t b = *src++ >> 4; - if (avctx->codec_id == AV_CODEC_ID_R210) - pixel = (r << 20) | (g << 10) | b >> 2; - else - pixel = (r << 22) | (g << 12) | b; - if (avctx->codec_id == AV_CODEC_ID_AVRP) - bytestream_put_le32(&dst, pixel); - else - bytestream_put_be32(&dst, pixel); - } - memset(dst, 0, pad); - dst += pad; - src_line += pic->linesize[0]; - } - - pkt->flags |= AV_PKT_FLAG_KEY; - *got_packet = 1; - return 0; -} - -static av_cold int encode_close(AVCodecContext *avctx) -{ - av_freep(&avctx->coded_frame); - - return 0; -} - -#if CONFIG_R210_ENCODER -AVCodec ff_r210_encoder = { - .name = "r210", - .long_name = NULL_IF_CONFIG_SMALL("Uncompressed RGB 10-bit"), - .type = AVMEDIA_TYPE_VIDEO, - .id = AV_CODEC_ID_R210, - .init = encode_init, - .encode2 = encode_frame, - .close = encode_close, - .pix_fmts = (const enum AVPixelFormat[]) { AV_PIX_FMT_RGB48, AV_PIX_FMT_NONE }, -}; -#endif -#if CONFIG_R10K_ENCODER -AVCodec ff_r10k_encoder = { - .name = "r10k", - .long_name = NULL_IF_CONFIG_SMALL("AJA Kona 10-bit RGB Codec"), - .type = AVMEDIA_TYPE_VIDEO, - .id = AV_CODEC_ID_R10K, - .init = encode_init, - .encode2 = encode_frame, - .close = encode_close, - .pix_fmts = (const enum AVPixelFormat[]) { AV_PIX_FMT_RGB48, AV_PIX_FMT_NONE }, -}; -#endif -#if CONFIG_AVRP_ENCODER -AVCodec ff_avrp_encoder = { - .name = "avrp", - .long_name = NULL_IF_CONFIG_SMALL("Avid 1:1 10-bit RGB Packer"), - .type = AVMEDIA_TYPE_VIDEO, - .id = AV_CODEC_ID_AVRP, - .init = encode_init, - .encode2 = encode_frame, - .close = encode_close, - .pix_fmts = (const enum AVPixelFormat[]) { AV_PIX_FMT_RGB48, AV_PIX_FMT_NONE }, -}; -#endif |