diff options
Diffstat (limited to 'libavcodec/r210dec.c')
| -rw-r--r-- | libavcodec/r210dec.c | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/libavcodec/r210dec.c b/libavcodec/r210dec.c index 05f94b7e1a..4c78b5341c 100644 --- a/libavcodec/r210dec.c +++ b/libavcodec/r210dec.c @@ -3,20 +3,20 @@ * * Copyright (c) 2009 Reimar Doeffinger <Reimar.Doeffinger@gmx.de> * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * 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. * - * Libav is distributed in the hope that it will be useful, + * 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 Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -30,6 +30,8 @@ static av_cold int decode_init(AVCodecContext *avctx) avctx->bits_per_raw_sample = 10; avctx->coded_frame = avcodec_alloc_frame(); + if (!avctx->coded_frame) + return AVERROR(ENOMEM); return 0; } @@ -40,7 +42,8 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, int h, w; AVFrame *pic = avctx->coded_frame; const uint32_t *src = (const uint32_t *)avpkt->data; - int aligned_width = FFALIGN(avctx->width, 64); + int aligned_width = FFALIGN(avctx->width, + avctx->codec_id == AV_CODEC_ID_R10K ? 1 : 64); uint8_t *dst_line; if (pic->data[0]) @@ -62,8 +65,13 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, for (h = 0; h < avctx->height; h++) { uint16_t *dst = (uint16_t *)dst_line; for (w = 0; w < avctx->width; w++) { - uint32_t pixel = av_be2ne32(*src++); + uint32_t pixel; uint16_t r, g, b; + if (avctx->codec_id==AV_CODEC_ID_AVRP) { + pixel = av_le2ne32(*src++); + } else { + pixel = av_be2ne32(*src++); + } if (avctx->codec_id==AV_CODEC_ID_R210) { b = pixel << 6; g = (pixel >> 4) & 0xffc0; @@ -121,3 +129,15 @@ AVCodec ff_r10k_decoder = { .long_name = NULL_IF_CONFIG_SMALL("AJA Kona 10-bit RGB Codec"), }; #endif +#if CONFIG_AVRP_DECODER +AVCodec ff_avrp_decoder = { + .name = "avrp", + .type = AVMEDIA_TYPE_VIDEO, + .id = AV_CODEC_ID_AVRP, + .init = decode_init, + .close = decode_close, + .decode = decode_frame, + .capabilities = CODEC_CAP_DR1, + .long_name = NULL_IF_CONFIG_SMALL("Avid 1:1 10-bit RGB Packer"), +}; +#endif |