-AVCodec tiff_encoder = {
- "tiff",
- CODEC_TYPE_VIDEO,
- CODEC_ID_TIFF,
- sizeof(TiffEncoderContext),
- NULL,
- encode_frame,
- NULL,
- NULL,
- 0,
- NULL,
- .pix_fmts =
- (enum PixelFormat[]) {PIX_FMT_RGB24, PIX_FMT_PAL8, PIX_FMT_GRAY8,
- PIX_FMT_MONOBLACK, PIX_FMT_MONOWHITE,
- PIX_FMT_YUV420P, PIX_FMT_YUV422P,
- PIX_FMT_YUV444P, PIX_FMT_YUV410P,
- PIX_FMT_YUV411P,
- PIX_FMT_NONE},
- .long_name = NULL_IF_CONFIG_SMALL("TIFF image"),
+#define OFFSET(x) offsetof(TiffEncoderContext, x)
+#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
+static const AVOption options[] = {
+ { "compression_algo", NULL, OFFSET(compr), AV_OPT_TYPE_INT, {TIFF_PACKBITS}, TIFF_RAW, TIFF_DEFLATE, VE, "compression_algo" },
+ { "packbits", NULL, 0, AV_OPT_TYPE_CONST, {TIFF_PACKBITS}, 0, 0, VE, "compression_algo" },
+ { "raw", NULL, 0, AV_OPT_TYPE_CONST, {TIFF_RAW}, 0, 0, VE, "compression_algo" },
+ { "lzw", NULL, 0, AV_OPT_TYPE_CONST, {TIFF_LZW}, 0, 0, VE, "compression_algo" },
+#if CONFIG_ZLIB
+ { "deflate", NULL, 0, AV_OPT_TYPE_CONST, {TIFF_DEFLATE}, 0, 0, VE, "compression_algo" },
+#endif
+ { NULL },
+};
+
+static const AVClass tiffenc_class = {
+ .class_name = "TIFF encoder",
+ .item_name = av_default_item_name,
+ .option = options,
+ .version = LIBAVUTIL_VERSION_INT,
+};
+
+AVCodec ff_tiff_encoder = {
+ .name = "tiff",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = CODEC_ID_TIFF,
+ .priv_data_size = sizeof(TiffEncoderContext),
+ .encode2 = encode_frame,
+ .pix_fmts = (const enum PixelFormat[]) {
+ PIX_FMT_RGB24, PIX_FMT_PAL8, PIX_FMT_GRAY8,
+ PIX_FMT_MONOBLACK, PIX_FMT_MONOWHITE,
+ PIX_FMT_YUV420P, PIX_FMT_YUV422P, PIX_FMT_YUV444P,
+ PIX_FMT_YUV410P, PIX_FMT_YUV411P,
+ PIX_FMT_NONE
+ },
+ .long_name = NULL_IF_CONFIG_SMALL("TIFF image"),
+ .priv_class = &tiffenc_class,