[libav.git] / libavcodec / xwddec.c

/*
 * XWD image format
 *
 * Copyright (c) 2012 Paul B Mahol
 *
 * This file is part of Libav.
 *
 * Libav 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,
 * 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
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

#include "libavutil/imgutils.h"
#include "avcodec.h"
#include "bytestream.h"
#include "xwd.h"

static av_cold int xwd_decode_init(AVCodecContext *avctx)
{
    avctx->coded_frame = avcodec_alloc_frame();
    if (!avctx->coded_frame)
        return AVERROR(ENOMEM);

    return 0;
}

static int xwd_decode_frame(AVCodecContext *avctx, void *data,
                            int *data_size, AVPacket *avpkt)
{
    AVFrame *p = avctx->coded_frame;
    const uint8_t *buf = avpkt->data;
    int i, ret, buf_size = avpkt->size;
    uint32_t version, header_size, vclass, ncolors;
    uint32_t xoffset, be, bpp, lsize, rsize;
    uint32_t pixformat, pixdepth, bunit, bitorder, bpad;
    uint32_t rgb[3];
    uint8_t *ptr;
    GetByteContext gb;

    if (buf_size < XWD_HEADER_SIZE)
        return AVERROR_INVALIDDATA;

    bytestream2_init(&gb, buf, buf_size);
    header_size = bytestream2_get_be32u(&gb);

    version = bytestream2_get_be32u(&gb);
    if (version != XWD_VERSION) {
        av_log(avctx, AV_LOG_ERROR, "unsupported version\n");
        return AVERROR_INVALIDDATA;
    }

    if (buf_size < header_size || header_size < XWD_HEADER_SIZE) {
        av_log(avctx, AV_LOG_ERROR, "invalid header size\n");
        return AVERROR_INVALIDDATA;
    }

    pixformat     = bytestream2_get_be32u(&gb);
    pixdepth      = bytestream2_get_be32u(&gb);
    avctx->width  = bytestream2_get_be32u(&gb);
    avctx->height = bytestream2_get_be32u(&gb);
    xoffset       = bytestream2_get_be32u(&gb);
    be            = bytestream2_get_be32u(&gb);
    bunit         = bytestream2_get_be32u(&gb);
    bitorder      = bytestream2_get_be32u(&gb);
    bpad          = bytestream2_get_be32u(&gb);
    bpp           = bytestream2_get_be32u(&gb);
    lsize         = bytestream2_get_be32u(&gb);
    vclass        = bytestream2_get_be32u(&gb);
    rgb[0]        = bytestream2_get_be32u(&gb);
    rgb[1]        = bytestream2_get_be32u(&gb);
    rgb[2]        = bytestream2_get_be32u(&gb);
    bytestream2_skipu(&gb, 8);
    ncolors       = bytestream2_get_be32u(&gb);
    bytestream2_skipu(&gb, header_size - (XWD_HEADER_SIZE - 20));

    av_log(avctx, AV_LOG_DEBUG, "pixformat %d, pixdepth %d, bunit %d, bitorder %d, bpad %d\n",
           pixformat, pixdepth, bunit, bitorder, bpad);
    av_log(avctx, AV_LOG_DEBUG, "vclass %d, ncolors %d, bpp %d, be %d, lsize %d, xoffset %d\n",
           vclass, ncolors, bpp, be, lsize, xoffset);
    av_log(avctx, AV_LOG_DEBUG, "red %0x, green %0x, blue %0x\n", rgb[0], rgb[1], rgb[2]);

    if (pixformat > XWD_Z_PIXMAP) {
        av_log(avctx, AV_LOG_ERROR, "invalid pixmap format\n");
        return AVERROR_INVALIDDATA;
    }

    if (pixdepth == 0 || pixdepth > 32) {
        av_log(avctx, AV_LOG_ERROR, "invalid pixmap depth\n");
        return AVERROR_INVALIDDATA;
    }

    if (xoffset) {
        av_log_ask_for_sample(avctx, "unsupported xoffset %d\n", xoffset);
        return AVERROR_PATCHWELCOME;
    }

    if (be > 1) {
        av_log(avctx, AV_LOG_ERROR, "invalid byte order\n");
        return AVERROR_INVALIDDATA;
    }

    if (bitorder > 1) {
        av_log(avctx, AV_LOG_ERROR, "invalid bitmap bit order\n");
        return AVERROR_INVALIDDATA;
    }

    if (bunit != 8 && bunit != 16 && bunit != 32) {
        av_log(avctx, AV_LOG_ERROR, "invalid bitmap unit\n");
        return AVERROR_INVALIDDATA;
    }

    if (bpad != 8 && bpad != 16 && bpad != 32) {
        av_log(avctx, AV_LOG_ERROR, "invalid bitmap scan-line pad\n");
        return AVERROR_INVALIDDATA;
    }

    if (bpp == 0 || bpp > 32) {
        av_log(avctx, AV_LOG_ERROR, "invalid bits per pixel\n");
        return AVERROR_INVALIDDATA;
    }

    if (ncolors > 256) {
        av_log(avctx, AV_LOG_ERROR, "invalid number of entries in colormap\n");
        return AVERROR_INVALIDDATA;
    }

    if ((ret = av_image_check_size(avctx->width, avctx->height, 0, NULL)) < 0)
        return ret;

    rsize = FFALIGN(avctx->width * bpp, bpad) / 8;
    if (lsize < rsize) {
        av_log(avctx, AV_LOG_ERROR, "invalid bytes per scan-line\n");
        return AVERROR_INVALIDDATA;
    }

    if (bytestream2_get_bytes_left(&gb) < ncolors * XWD_CMAP_SIZE + avctx->height * lsize) {
        av_log(avctx, AV_LOG_ERROR, "input buffer too small\n");
        return AVERROR_INVALIDDATA;
    }

    if (pixformat != XWD_Z_PIXMAP) {
        av_log(avctx, AV_LOG_ERROR, "pixmap format %d unsupported\n", pixformat);
        return AVERROR_PATCHWELCOME;
    }

    avctx->pix_fmt = PIX_FMT_NONE;
    switch (vclass) {
    case XWD_STATIC_GRAY:
    case XWD_GRAY_SCALE:
        if (bpp != 1)
            return AVERROR_INVALIDDATA;
        if (pixdepth == 1)
            avctx->pix_fmt = PIX_FMT_MONOWHITE;
        break;
    case XWD_STATIC_COLOR:
    case XWD_PSEUDO_COLOR:
        if (bpp == 8)
            avctx->pix_fmt = PIX_FMT_PAL8;
        break;
    case XWD_TRUE_COLOR:
    case XWD_DIRECT_COLOR:
        if (bpp != 16 && bpp != 24 && bpp != 32)
            return AVERROR_INVALIDDATA;
        if (bpp == 16 && pixdepth == 15) {
            if (rgb[0] == 0x7C00 && rgb[1] == 0x3E0 && rgb[2] == 0x1F)
                avctx->pix_fmt = be ? PIX_FMT_RGB555BE : PIX_FMT_RGB555LE;
            else if (rgb[0] == 0x1F && rgb[1] == 0x3E0 && rgb[2] == 0x7C00)
                avctx->pix_fmt = be ? PIX_FMT_BGR555BE : PIX_FMT_BGR555LE;
        } else if (bpp == 16 && pixdepth == 16) {
            if (rgb[0] == 0xF800 && rgb[1] == 0x7E0 && rgb[2] == 0x1F)
                avctx->pix_fmt = be ? PIX_FMT_RGB565BE : PIX_FMT_RGB565LE;
            else if (rgb[0] == 0x1F && rgb[1] == 0x7E0 && rgb[2] == 0xF800)
                avctx->pix_fmt = be ? PIX_FMT_BGR565BE : PIX_FMT_BGR565LE;
        } else if (bpp == 24) {
            if (rgb[0] == 0xFF0000 && rgb[1] == 0xFF00 && rgb[2] == 0xFF)
                avctx->pix_fmt = be ? PIX_FMT_RGB24 : PIX_FMT_BGR24;
            else if (rgb[0] == 0xFF && rgb[1] == 0xFF00 && rgb[2] == 0xFF0000)
                avctx->pix_fmt = be ? PIX_FMT_BGR24 : PIX_FMT_RGB24;
        } else if (bpp == 32) {
            if (rgb[0] == 0xFF0000 && rgb[1] == 0xFF00 && rgb[2] == 0xFF)
                avctx->pix_fmt = be ? PIX_FMT_ARGB : PIX_FMT_BGRA;
            else if (rgb[0] == 0xFF && rgb[1] == 0xFF00 && rgb[2] == 0xFF0000)
                avctx->pix_fmt = be ? PIX_FMT_ABGR : PIX_FMT_RGBA;
        }
        bytestream2_skipu(&gb, ncolors * XWD_CMAP_SIZE);
        break;
    default:
        av_log(avctx, AV_LOG_ERROR, "invalid visual class\n");
        return AVERROR_INVALIDDATA;
    }

    if (avctx->pix_fmt == PIX_FMT_NONE) {
        av_log_ask_for_sample(avctx, "unknown file: bpp %d, pixdepth %d, vclass %d\n", bpp, pixdepth, vclass);
        return AVERROR_PATCHWELCOME;
    }

    if (p->data[0])
        avctx->release_buffer(avctx, p);

    p->reference = 0;
    if ((ret = avctx->get_buffer(avctx, p)) < 0) {
        av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
        return ret;
    }

    p->key_frame = 1;
    p->pict_type = AV_PICTURE_TYPE_I;

    if (avctx->pix_fmt == PIX_FMT_PAL8) {
        uint32_t *dst = (uint32_t *)p->data[1];
        uint8_t red, green, blue;

        for (i = 0; i < ncolors; i++) {

            bytestream2_skipu(&gb, 4); // skip colormap entry number
            red    = bytestream2_get_byteu(&gb);
            bytestream2_skipu(&gb, 1);
            green  = bytestream2_get_byteu(&gb);
            bytestream2_skipu(&gb, 1);
            blue   = bytestream2_get_byteu(&gb);
            bytestream2_skipu(&gb, 3); // skip bitmask flag and padding

            dst[i] = red << 16 | green << 8 | blue;
        }
    }

    ptr = p->data[0];
    for (i = 0; i < avctx->height; i++) {
        bytestream2_get_bufferu(&gb, ptr, rsize);
        bytestream2_skipu(&gb, lsize - rsize);
        ptr += p->linesize[0];
    }

    *data_size = sizeof(AVFrame);
    *(AVFrame *)data = *p;

    return buf_size;
}

static av_cold int xwd_decode_close(AVCodecContext *avctx)
{
    if (avctx->coded_frame->data[0])
        avctx->release_buffer(avctx, avctx->coded_frame);

    av_freep(&avctx->coded_frame);

    return 0;
}

AVCodec ff_xwd_decoder = {
    .name           = "xwd",
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = AV_CODEC_ID_XWD,
    .init           = xwd_decode_init,
    .close          = xwd_decode_close,
    .decode         = xwd_decode_frame,
    .capabilities   = CODEC_CAP_DR1,
    .long_name      = NULL_IF_CONFIG_SMALL("XWD (X Window Dump) image"),
};
Commit	Line	Data
27ed027b PM	1	/*
	2	* XWD image format
	3	*
	4	* Copyright (c) 2012 Paul B Mahol
	5	*
	6	* This file is part of Libav.
	7	*
	8	* Libav is free software; you can redistribute it and/or
	9	* modify it under the terms of the GNU Lesser General Public
	10	* License as published by the Free Software Foundation; either
	11	* version 2.1 of the License, or (at your option) any later version.
	12	*
	13	* Libav is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	16	* Lesser General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU Lesser General Public
	19	* License along with Libav; if not, write to the Free Software
	20	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	21	*/
	22
	23	#include "libavutil/imgutils.h"
	24	#include "avcodec.h"
	25	#include "bytestream.h"
	26	#include "xwd.h"
	27
	28	static av_cold int xwd_decode_init(AVCodecContext *avctx)
	29	{
	30	avctx->coded_frame = avcodec_alloc_frame();
	31	if (!avctx->coded_frame)
	32	return AVERROR(ENOMEM);
	33
	34	return 0;
	35	}
	36
	37	static int xwd_decode_frame(AVCodecContext avctx, void data,
	38	int data_size, AVPacket avpkt)
	39	{
	40	AVFrame *p = avctx->coded_frame;
	41	const uint8_t *buf = avpkt->data;
	42	int i, ret, buf_size = avpkt->size;
	43	uint32_t version, header_size, vclass, ncolors;
	44	uint32_t xoffset, be, bpp, lsize, rsize;
	45	uint32_t pixformat, pixdepth, bunit, bitorder, bpad;
	46	uint32_t rgb[3];
	47	uint8_t *ptr;
abe3c697	48	GetByteContext gb;
27ed027b PM	49
	50	if (buf_size < XWD_HEADER_SIZE)
	51	return AVERROR_INVALIDDATA;
	52
abe3c697 RB	53	bytestream2_init(&gb, buf, buf_size);
abe3c697 RB	54	header_size = bytestream2_get_be32u(&gb);
27ed027b	55
abe3c697	56	version = bytestream2_get_be32u(&gb);
27ed027b PM	57	if (version != XWD_VERSION) {
	58	av_log(avctx, AV_LOG_ERROR, "unsupported version\n");
	59	return AVERROR_INVALIDDATA;
	60	}
	61
abe3c697	62	if (buf_size < header_size \|\| header_size < XWD_HEADER_SIZE) {
27ed027b PM	63	av_log(avctx, AV_LOG_ERROR, "invalid header size\n");
	64	return AVERROR_INVALIDDATA;
	65	}
	66
abe3c697 RB	67	pixformat = bytestream2_get_be32u(&gb);
	68	pixdepth = bytestream2_get_be32u(&gb);
	69	avctx->width = bytestream2_get_be32u(&gb);
	70	avctx->height = bytestream2_get_be32u(&gb);
	71	xoffset = bytestream2_get_be32u(&gb);
	72	be = bytestream2_get_be32u(&gb);
	73	bunit = bytestream2_get_be32u(&gb);
	74	bitorder = bytestream2_get_be32u(&gb);
	75	bpad = bytestream2_get_be32u(&gb);
	76	bpp = bytestream2_get_be32u(&gb);
	77	lsize = bytestream2_get_be32u(&gb);
	78	vclass = bytestream2_get_be32u(&gb);
	79	rgb[0] = bytestream2_get_be32u(&gb);
	80	rgb[1] = bytestream2_get_be32u(&gb);
	81	rgb[2] = bytestream2_get_be32u(&gb);
	82	bytestream2_skipu(&gb, 8);
	83	ncolors = bytestream2_get_be32u(&gb);
	84	bytestream2_skipu(&gb, header_size - (XWD_HEADER_SIZE - 20));
27ed027b PM	85
	86	av_log(avctx, AV_LOG_DEBUG, "pixformat %d, pixdepth %d, bunit %d, bitorder %d, bpad %d\n",
	87	pixformat, pixdepth, bunit, bitorder, bpad);
	88	av_log(avctx, AV_LOG_DEBUG, "vclass %d, ncolors %d, bpp %d, be %d, lsize %d, xoffset %d\n",
	89	vclass, ncolors, bpp, be, lsize, xoffset);
	90	av_log(avctx, AV_LOG_DEBUG, "red %0x, green %0x, blue %0x\n", rgb[0], rgb[1], rgb[2]);
	91
	92	if (pixformat > XWD_Z_PIXMAP) {
	93	av_log(avctx, AV_LOG_ERROR, "invalid pixmap format\n");
	94	return AVERROR_INVALIDDATA;
	95	}
	96
	97	if (pixdepth == 0 \|\| pixdepth > 32) {
	98	av_log(avctx, AV_LOG_ERROR, "invalid pixmap depth\n");
	99	return AVERROR_INVALIDDATA;
	100	}
	101
	102	if (xoffset) {
	103	av_log_ask_for_sample(avctx, "unsupported xoffset %d\n", xoffset);
	104	return AVERROR_PATCHWELCOME;
	105	}
	106
	107	if (be > 1) {
	108	av_log(avctx, AV_LOG_ERROR, "invalid byte order\n");
	109	return AVERROR_INVALIDDATA;
	110	}
	111
	112	if (bitorder > 1) {
	113	av_log(avctx, AV_LOG_ERROR, "invalid bitmap bit order\n");
	114	return AVERROR_INVALIDDATA;
	115	}
	116
	117	if (bunit != 8 && bunit != 16 && bunit != 32) {
	118	av_log(avctx, AV_LOG_ERROR, "invalid bitmap unit\n");
	119	return AVERROR_INVALIDDATA;
	120	}
	121
	122	if (bpad != 8 && bpad != 16 && bpad != 32) {
	123	av_log(avctx, AV_LOG_ERROR, "invalid bitmap scan-line pad\n");
	124	return AVERROR_INVALIDDATA;
	125	}
	126
	127	if (bpp == 0 \|\| bpp > 32) {
	128	av_log(avctx, AV_LOG_ERROR, "invalid bits per pixel\n");
	129	return AVERROR_INVALIDDATA;
	130	}
	131
	132	if (ncolors > 256) {
	133	av_log(avctx, AV_LOG_ERROR, "invalid number of entries in colormap\n");
	134	return AVERROR_INVALIDDATA;
	135	}
	136
	137	if ((ret = av_image_check_size(avctx->width, avctx->height, 0, NULL)) < 0)
	138	return ret;
	139
	140	rsize = FFALIGN(avctx->width * bpp, bpad) / 8;
	141	if (lsize < rsize) {
	142	av_log(avctx, AV_LOG_ERROR, "invalid bytes per scan-line\n");
	143	return AVERROR_INVALIDDATA;
	144	}
	145
abe3c697	146	if (bytestream2_get_bytes_left(&gb) < ncolors * XWD_CMAP_SIZE + avctx->height * lsize) {
27ed027b PM	147	av_log(avctx, AV_LOG_ERROR, "input buffer too small\n");
	148	return AVERROR_INVALIDDATA;
	149	}
	150
	151	if (pixformat != XWD_Z_PIXMAP) {
	152	av_log(avctx, AV_LOG_ERROR, "pixmap format %d unsupported\n", pixformat);
	153	return AVERROR_PATCHWELCOME;
	154	}
	155
	156	avctx->pix_fmt = PIX_FMT_NONE;
	157	switch (vclass) {
	158	case XWD_STATIC_GRAY:
	159	case XWD_GRAY_SCALE:
	160	if (bpp != 1)
	161	return AVERROR_INVALIDDATA;
	162	if (pixdepth == 1)
	163	avctx->pix_fmt = PIX_FMT_MONOWHITE;
	164	break;
	165	case XWD_STATIC_COLOR:
	166	case XWD_PSEUDO_COLOR:
	167	if (bpp == 8)
	168	avctx->pix_fmt = PIX_FMT_PAL8;
	169	break;
	170	case XWD_TRUE_COLOR:
	171	case XWD_DIRECT_COLOR:
	172	if (bpp != 16 && bpp != 24 && bpp != 32)
	173	return AVERROR_INVALIDDATA;
	174	if (bpp == 16 && pixdepth == 15) {
	175	if (rgb[0] == 0x7C00 && rgb[1] == 0x3E0 && rgb[2] == 0x1F)
	176	avctx->pix_fmt = be ? PIX_FMT_RGB555BE : PIX_FMT_RGB555LE;
	177	else if (rgb[0] == 0x1F && rgb[1] == 0x3E0 && rgb[2] == 0x7C00)
	178	avctx->pix_fmt = be ? PIX_FMT_BGR555BE : PIX_FMT_BGR555LE;
	179	} else if (bpp == 16 && pixdepth == 16) {
	180	if (rgb[0] == 0xF800 && rgb[1] == 0x7E0 && rgb[2] == 0x1F)
	181	avctx->pix_fmt = be ? PIX_FMT_RGB565BE : PIX_FMT_RGB565LE;
	182	else if (rgb[0] == 0x1F && rgb[1] == 0x7E0 && rgb[2] == 0xF800)
	183	avctx->pix_fmt = be ? PIX_FMT_BGR565BE : PIX_FMT_BGR565LE;
	184	} else if (bpp == 24) {
	185	if (rgb[0] == 0xFF0000 && rgb[1] == 0xFF00 && rgb[2] == 0xFF)
	186	avctx->pix_fmt = be ? PIX_FMT_RGB24 : PIX_FMT_BGR24;
	187	else if (rgb[0] == 0xFF && rgb[1] == 0xFF00 && rgb[2] == 0xFF0000)
	188	avctx->pix_fmt = be ? PIX_FMT_BGR24 : PIX_FMT_RGB24;
	189	} else if (bpp == 32) {
	190	if (rgb[0] == 0xFF0000 && rgb[1] == 0xFF00 && rgb[2] == 0xFF)
	191	avctx->pix_fmt = be ? PIX_FMT_ARGB : PIX_FMT_BGRA;
	192	else if (rgb[0] == 0xFF && rgb[1] == 0xFF00 && rgb[2] == 0xFF0000)
	193	avctx->pix_fmt = be ? PIX_FMT_ABGR : PIX_FMT_RGBA;
	194	}
abe3c697	195	bytestream2_skipu(&gb, ncolors * XWD_CMAP_SIZE);
27ed027b PM	196	break;
	197	default:
	198	av_log(avctx, AV_LOG_ERROR, "invalid visual class\n");
	199	return AVERROR_INVALIDDATA;
	200	}
	201
	202	if (avctx->pix_fmt == PIX_FMT_NONE) {
	203	av_log_ask_for_sample(avctx, "unknown file: bpp %d, pixdepth %d, vclass %d\n", bpp, pixdepth, vclass);
	204	return AVERROR_PATCHWELCOME;
	205	}
	206
	207	if (p->data[0])
	208	avctx->release_buffer(avctx, p);
	209
	210	p->reference = 0;
	211	if ((ret = avctx->get_buffer(avctx, p)) < 0) {
	212	av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
	213	return ret;
	214	}
	215
	216	p->key_frame = 1;
	217	p->pict_type = AV_PICTURE_TYPE_I;
	218
	219	if (avctx->pix_fmt == PIX_FMT_PAL8) {
	220	uint32_t dst = (uint32_t )p->data[1];
	221	uint8_t red, green, blue;
	222
	223	for (i = 0; i < ncolors; i++) {
	224
abe3c697 RB	225	bytestream2_skipu(&gb, 4); // skip colormap entry number
	226	red = bytestream2_get_byteu(&gb);
	227	bytestream2_skipu(&gb, 1);
	228	green = bytestream2_get_byteu(&gb);
	229	bytestream2_skipu(&gb, 1);
	230	blue = bytestream2_get_byteu(&gb);
	231	bytestream2_skipu(&gb, 3); // skip bitmask flag and padding
27ed027b PM	232
	233	dst[i] = red << 16 \| green << 8 \| blue;
	234	}
	235	}
	236
	237	ptr = p->data[0];
	238	for (i = 0; i < avctx->height; i++) {
abe3c697 RB	239	bytestream2_get_bufferu(&gb, ptr, rsize);
abe3c697 RB	240	bytestream2_skipu(&gb, lsize - rsize);
27ed027b PM	241	ptr += p->linesize[0];
	242	}
	243
	244	*data_size = sizeof(AVFrame);
	245	(AVFrame )data = *p;
	246
	247	return buf_size;
	248	}
	249
	250	static av_cold int xwd_decode_close(AVCodecContext *avctx)
	251	{
	252	if (avctx->coded_frame->data[0])
	253	avctx->release_buffer(avctx, avctx->coded_frame);
	254
	255	av_freep(&avctx->coded_frame);
	256
	257	return 0;
	258	}
	259
	260	AVCodec ff_xwd_decoder = {
	261	.name = "xwd",
	262	.type = AVMEDIA_TYPE_VIDEO,
36ef5369	263	.id = AV_CODEC_ID_XWD,
27ed027b PM	264	.init = xwd_decode_init,
	265	.close = xwd_decode_close,
	266	.decode = xwd_decode_frame,
	267	.capabilities = CODEC_CAP_DR1,
	268	.long_name = NULL_IF_CONFIG_SMALL("XWD (X Window Dump) image"),
	269	};