* PGS subtitle decoder
* Copyright (c) 2009 Stephen Backway
*
- * 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
*/
#include "dsputil.h"
#include "bytestream.h"
#include "libavutil/colorspace.h"
-#include "libavcore/imgutils.h"
-
-//#define DEBUG_PACKET_CONTENTS
+#include "libavutil/imgutils.h"
#define RGBA(r,g,b,a) (((a) << 24) | ((r) << 16) | ((g) << 8) | (b))
/* Make sure the bitmap is not too large */
if (avctx->width < width || avctx->height < height) {
- av_log(avctx, AV_LOG_ERROR, "Bitmap dimensions larger then video.\n");
+ av_log(avctx, AV_LOG_ERROR, "Bitmap dimensions larger than video.\n");
return -1;
}
while (buf < buf_end) {
color_id = bytestream_get_byte(&buf);
y = bytestream_get_byte(&buf);
- cb = bytestream_get_byte(&buf);
cr = bytestream_get_byte(&buf);
+ cb = bytestream_get_byte(&buf);
alpha = bytestream_get_byte(&buf);
YUV_TO_RGB1(cb, cr);
const uint8_t *buf_end;
uint8_t segment_type;
int segment_length;
-
-#ifdef DEBUG_PACKET_CONTENTS
int i;
- av_log(avctx, AV_LOG_INFO, "PGS sub packet:\n");
+ av_dlog(avctx, "PGS sub packet:\n");
for (i = 0; i < buf_size; i++) {
- av_log(avctx, AV_LOG_INFO, "%02x ", buf[i]);
+ av_dlog(avctx, "%02x ", buf[i]);
if (i % 16 == 15)
- av_log(avctx, AV_LOG_INFO, "\n");
+ av_dlog(avctx, "\n");
}
if (i & 15)
- av_log(avctx, AV_LOG_INFO, "\n");
-#endif
+ av_dlog(avctx, "\n");
*data_size = 0;
}
AVCodec ff_pgssub_decoder = {
- "pgssub",
- AVMEDIA_TYPE_SUBTITLE,
- CODEC_ID_HDMV_PGS_SUBTITLE,
- sizeof(PGSSubContext),
- init_decoder,
- NULL,
- close_decoder,
- decode,
+ .name = "pgssub",
+ .type = AVMEDIA_TYPE_SUBTITLE,
+ .id = CODEC_ID_HDMV_PGS_SUBTITLE,
+ .priv_data_size = sizeof(PGSSubContext),
+ .init = init_decoder,
+ .close = close_decoder,
+ .decode = decode,
.long_name = NULL_IF_CONFIG_SMALL("HDMV Presentation Graphic Stream subtitles"),
};