* PNM image format
* Copyright (c) 2002, 2003 Fabrice Bellard
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * 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.
*
- * FFmpeg is distributed in the hope that it will be useful,
+ * 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 FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
int buf_size = avpkt->size;
PNMContext * const s = avctx->priv_data;
AVFrame *picture = data;
- AVFrame * const p = (AVFrame*)&s->picture;
+ AVFrame * const p = &s->picture;
int i, j, n, linesize, h, upgrade = 0;
unsigned char *ptr;
int components, sample_len;
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return -1;
}
- p->pict_type = FF_I_TYPE;
+ p->pict_type = AV_PICTURE_TYPE_I;
p->key_frame = 1;
switch (avctx->pix_fmt) {
default:
return -1;
- case PIX_FMT_RGB48BE:
+ case AV_PIX_FMT_RGB48BE:
n = avctx->width * 6;
components=3;
sample_len=16;
goto do_read;
- case PIX_FMT_RGB24:
+ case AV_PIX_FMT_RGB24:
n = avctx->width * 3;
components=3;
sample_len=8;
goto do_read;
- case PIX_FMT_GRAY8:
+ case AV_PIX_FMT_GRAY8:
n = avctx->width;
components=1;
sample_len=8;
if (s->maxval < 255)
upgrade = 1;
goto do_read;
- case PIX_FMT_GRAY16BE:
- case PIX_FMT_GRAY16LE:
+ case AV_PIX_FMT_GRAY16BE:
+ case AV_PIX_FMT_GRAY16LE:
n = avctx->width * 2;
components=1;
sample_len=16;
if (s->maxval < 65535)
upgrade = 2;
goto do_read;
- case PIX_FMT_MONOWHITE:
- case PIX_FMT_MONOBLACK:
+ case AV_PIX_FMT_MONOWHITE:
+ case AV_PIX_FMT_MONOBLACK:
n = (avctx->width + 7) >> 3;
components=1;
sample_len=1;
} else if (upgrade == 2) {
unsigned int j, v, f = (65535 * 32768 + s->maxval / 2) / s->maxval;
for (j = 0; j < n / 2; j++) {
- v = be2me_16(((uint16_t *)s->bytestream)[j]);
+ v = av_be2ne16(((uint16_t *)s->bytestream)[j]);
((uint16_t *)ptr)[j] = (v * f + 16384) >> 15;
}
}
}
}
break;
- case PIX_FMT_YUV420P:
+ case AV_PIX_FMT_YUV420P:
{
unsigned char *ptr1, *ptr2;
}
}
break;
- case PIX_FMT_RGB32:
+ case AV_PIX_FMT_RGB32:
ptr = p->data[0];
linesize = p->linesize[0];
if (s->bytestream + avctx->width * avctx->height * 4 > s->bytestream_end)
}
break;
}
- *picture = *(AVFrame*)&s->picture;
+ *picture = s->picture;
*data_size = sizeof(AVPicture);
return s->bytestream - s->bytestream_start;
#if CONFIG_PGM_DECODER
-AVCodec pgm_decoder = {
- "pgm",
- AVMEDIA_TYPE_VIDEO,
- CODEC_ID_PGM,
- sizeof(PNMContext),
- ff_pnm_init,
- NULL,
- ff_pnm_end,
- pnm_decode_frame,
- CODEC_CAP_DR1,
- .pix_fmts = (const enum PixelFormat[]){PIX_FMT_GRAY8, PIX_FMT_GRAY16BE, PIX_FMT_NONE},
- .max_lowres = 5,
- .long_name = NULL_IF_CONFIG_SMALL("PGM (Portable GrayMap) image"),
+AVCodec ff_pgm_decoder = {
+ .name = "pgm",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = AV_CODEC_ID_PGM,
+ .priv_data_size = sizeof(PNMContext),
+ .init = ff_pnm_init,
+ .close = ff_pnm_end,
+ .decode = pnm_decode_frame,
+ .capabilities = CODEC_CAP_DR1,
+ .long_name = NULL_IF_CONFIG_SMALL("PGM (Portable GrayMap) image"),
};
#endif
#if CONFIG_PGMYUV_DECODER
-AVCodec pgmyuv_decoder = {
- "pgmyuv",
- AVMEDIA_TYPE_VIDEO,
- CODEC_ID_PGMYUV,
- sizeof(PNMContext),
- ff_pnm_init,
- NULL,
- ff_pnm_end,
- pnm_decode_frame,
- CODEC_CAP_DR1,
- .pix_fmts = (const enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_NONE},
- .max_lowres = 5,
- .long_name = NULL_IF_CONFIG_SMALL("PGMYUV (Portable GrayMap YUV) image"),
+AVCodec ff_pgmyuv_decoder = {
+ .name = "pgmyuv",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = AV_CODEC_ID_PGMYUV,
+ .priv_data_size = sizeof(PNMContext),
+ .init = ff_pnm_init,
+ .close = ff_pnm_end,
+ .decode = pnm_decode_frame,
+ .capabilities = CODEC_CAP_DR1,
+ .long_name = NULL_IF_CONFIG_SMALL("PGMYUV (Portable GrayMap YUV) image"),
};
#endif
#if CONFIG_PPM_DECODER
-AVCodec ppm_decoder = {
- "ppm",
- AVMEDIA_TYPE_VIDEO,
- CODEC_ID_PPM,
- sizeof(PNMContext),
- ff_pnm_init,
- NULL,
- ff_pnm_end,
- pnm_decode_frame,
- CODEC_CAP_DR1,
- .pix_fmts = (const enum PixelFormat[]){PIX_FMT_RGB24, PIX_FMT_RGB48BE, PIX_FMT_NONE},
- .max_lowres = 5,
- .long_name = NULL_IF_CONFIG_SMALL("PPM (Portable PixelMap) image"),
+AVCodec ff_ppm_decoder = {
+ .name = "ppm",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = AV_CODEC_ID_PPM,
+ .priv_data_size = sizeof(PNMContext),
+ .init = ff_pnm_init,
+ .close = ff_pnm_end,
+ .decode = pnm_decode_frame,
+ .capabilities = CODEC_CAP_DR1,
+ .long_name = NULL_IF_CONFIG_SMALL("PPM (Portable PixelMap) image"),
};
#endif
#if CONFIG_PBM_DECODER
-AVCodec pbm_decoder = {
- "pbm",
- AVMEDIA_TYPE_VIDEO,
- CODEC_ID_PBM,
- sizeof(PNMContext),
- ff_pnm_init,
- NULL,
- ff_pnm_end,
- pnm_decode_frame,
- CODEC_CAP_DR1,
- .pix_fmts = (const enum PixelFormat[]){PIX_FMT_MONOWHITE, PIX_FMT_NONE},
- .max_lowres = 5,
- .long_name = NULL_IF_CONFIG_SMALL("PBM (Portable BitMap) image"),
+AVCodec ff_pbm_decoder = {
+ .name = "pbm",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = AV_CODEC_ID_PBM,
+ .priv_data_size = sizeof(PNMContext),
+ .init = ff_pnm_init,
+ .close = ff_pnm_end,
+ .decode = pnm_decode_frame,
+ .capabilities = CODEC_CAP_DR1,
+ .long_name = NULL_IF_CONFIG_SMALL("PBM (Portable BitMap) image"),
};
#endif
#if CONFIG_PAM_DECODER
-AVCodec pam_decoder = {
- "pam",
- AVMEDIA_TYPE_VIDEO,
- CODEC_ID_PAM,
- sizeof(PNMContext),
- ff_pnm_init,
- NULL,
- ff_pnm_end,
- pnm_decode_frame,
- CODEC_CAP_DR1,
- .pix_fmts = (const enum PixelFormat[]){PIX_FMT_RGB24, PIX_FMT_RGB32, PIX_FMT_GRAY8, PIX_FMT_MONOWHITE, PIX_FMT_NONE},
- .max_lowres = 5,
- .long_name = NULL_IF_CONFIG_SMALL("PAM (Portable AnyMap) image"),
+AVCodec ff_pam_decoder = {
+ .name = "pam",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = AV_CODEC_ID_PAM,
+ .priv_data_size = sizeof(PNMContext),
+ .init = ff_pnm_init,
+ .close = ff_pnm_end,
+ .decode = pnm_decode_frame,
+ .capabilities = CODEC_CAP_DR1,
+ .long_name = NULL_IF_CONFIG_SMALL("PAM (Portable AnyMap) image"),
};
#endif
projects / ffmpeg / blobdiff