* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include "libavutil/opt.h"
+
#include "avcodec.h"
#include "bytestream.h"
#include "internal.h"
#include "sunrast.h"
typedef struct SUNRASTContext {
- AVFrame picture;
+ AVClass *class;
+
PutByteContext p;
int depth; ///< depth of pixel
int length; ///< length (bytes) of image
{
SUNRASTContext *s = avctx->priv_data;
+#if FF_API_CODER_TYPE
+FF_DISABLE_DEPRECATION_WARNINGS
switch (avctx->coder_type) {
case FF_CODER_TYPE_RLE:
s->type = RT_BYTE_ENCODED;
av_log(avctx, AV_LOG_ERROR, "invalid coder_type\n");
return AVERROR(EINVAL);
}
+FF_ENABLE_DEPRECATION_WARNINGS
+ if (s->type != RT_BYTE_ENCODED && s->type != RT_STANDARD)
+#endif
+ // adjust boolean option to RT equivalent
+ s->type++;
- avctx->coded_frame = &s->picture;
+#if FF_API_CODED_FRAME
+FF_DISABLE_DEPRECATION_WARNINGS
avctx->coded_frame->key_frame = 1;
avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
s->maptype = RMT_NONE;
s->maplength = 0;
switch (avctx->pix_fmt) {
- case PIX_FMT_MONOWHITE:
+ case AV_PIX_FMT_MONOWHITE:
s->depth = 1;
break;
- case PIX_FMT_PAL8 :
+ case AV_PIX_FMT_PAL8 :
s->maptype = RMT_EQUAL_RGB;
s->maplength = 3 * 256;
- case PIX_FMT_GRAY8:
+ /* fall-through */
+ case AV_PIX_FMT_GRAY8:
s->depth = 8;
break;
- case PIX_FMT_BGR24:
+ case AV_PIX_FMT_BGR24:
s->depth = 24;
break;
default:
return AVERROR_BUG;
}
s->length = avctx->height * (FFALIGN(avctx->width * s->depth, 16) >> 3);
- s->size = 32 + s->maplength +
- s->length * (s->type == RT_BYTE_ENCODED ? 2 : 1);
+ s->size = 32 + s->maplength + s->length * s->type;
return 0;
}
return 0;
}
+#define OFFSET(x) offsetof(SUNRASTContext, x)
+#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
+static const AVOption options[] = {
+ { "rle", "Use run-length compression", OFFSET(type), AV_OPT_TYPE_INT, { .i64 = 1 }, 0, 1, VE },
+
+ { NULL },
+};
+
+static const AVClass sunrast_class = {
+ .class_name = "sunrast",
+ .item_name = av_default_item_name,
+ .option = options,
+ .version = LIBAVUTIL_VERSION_INT,
+};
+
+#if FF_API_CODER_TYPE
static const AVCodecDefault sunrast_defaults[] = {
{ "coder", "rle" },
{ NULL },
};
+#endif
AVCodec ff_sunrast_encoder = {
.name = "sunrast",
+ .long_name = NULL_IF_CONFIG_SMALL("Sun Rasterfile image"),
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_SUNRAST,
.priv_data_size = sizeof(SUNRASTContext),
+ .priv_class = &sunrast_class,
.init = sunrast_encode_init,
.encode2 = sunrast_encode_frame,
+#if FF_API_CODER_TYPE
.defaults = sunrast_defaults,
- .pix_fmts = (const enum PixelFormat[]){ PIX_FMT_BGR24,
- PIX_FMT_PAL8,
- PIX_FMT_GRAY8,
- PIX_FMT_MONOWHITE,
- PIX_FMT_NONE },
- .long_name = NULL_IF_CONFIG_SMALL("Sun Rasterfile image"),
+#endif
+ .pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_BGR24,
+ AV_PIX_FMT_PAL8,
+ AV_PIX_FMT_GRAY8,
+ AV_PIX_FMT_MONOWHITE,
+ AV_PIX_FMT_NONE },
};