* TechSmith Camtasia decoder
* Copyright (c) 2004 Konstantin Shishkov
*
- * 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
*/
/**
- * @file libavcodec/tscc.c
+ * @file
* TechSmith Camtasia decoder
*
* Fourcc: TSCC
unsigned char* decomp_buf;
int height;
z_stream zstream;
+
+ uint32_t pal[256];
} CamtasiaContext;
/*
int buf_size = avpkt->size;
CamtasiaContext * const c = avctx->priv_data;
const unsigned char *encoded = buf;
- unsigned char *outptr;
int zret; // Zlib return code
int len = buf_size;
return -1;
}
- outptr = c->pic.data[0]; // Output image pointer
-
zret = inflateReset(&(c->zstream));
if (zret != Z_OK) {
av_log(avctx, AV_LOG_ERROR, "Inflate reset error: %d\n", zret);
/* make the palette available on the way out */
if (c->avctx->pix_fmt == PIX_FMT_PAL8) {
- memcpy(c->pic.data[1], c->avctx->palctrl->palette, AVPALETTE_SIZE);
- if (c->avctx->palctrl->palette_changed) {
+ const uint8_t *pal = av_packet_get_side_data(avpkt, AV_PKT_DATA_PALETTE, NULL);
+
+ if (pal) {
c->pic.palette_has_changed = 1;
- c->avctx->palctrl->palette_changed = 0;
+ memcpy(c->pal, pal, AVPALETTE_SIZE);
}
+ memcpy(c->pic.data[1], c->pal, AVPALETTE_SIZE);
}
*data_size = sizeof(AVFrame);
return 0;
}
-AVCodec tscc_decoder = {
- "camtasia",
- CODEC_TYPE_VIDEO,
- CODEC_ID_TSCC,
- sizeof(CamtasiaContext),
- decode_init,
- NULL,
- decode_end,
- decode_frame,
- CODEC_CAP_DR1,
- .long_name = NULL_IF_CONFIG_SMALL("TechSmith Screen Capture Codec"),
+AVCodec ff_tscc_decoder = {
+ .name = "camtasia",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = CODEC_ID_TSCC,
+ .priv_data_size = sizeof(CamtasiaContext),
+ .init = decode_init,
+ .close = decode_end,
+ .decode = decode_frame,
+ .capabilities = CODEC_CAP_DR1,
+ .long_name = NULL_IF_CONFIG_SMALL("TechSmith Screen Capture Codec"),
};