-
-memfail:
- av_packet_unref(pkt);
- av_freep(&buf2);
- av_freep(&state);
- av_freep(&zero);
- return AVERROR(ENOMEM);
-}
-
-static av_cold int encode_init_ls(AVCodecContext *ctx)
-{
-#if FF_API_CODED_FRAME
-FF_DISABLE_DEPRECATION_WARNINGS
- ctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
- ctx->coded_frame->key_frame = 1;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
- if (ctx->pix_fmt != AV_PIX_FMT_GRAY8 &&
- ctx->pix_fmt != AV_PIX_FMT_GRAY16 &&
- ctx->pix_fmt != AV_PIX_FMT_RGB24 &&
- ctx->pix_fmt != AV_PIX_FMT_BGR24) {
- av_log(ctx, AV_LOG_ERROR,
- "Only grayscale and RGB24/BGR24 images are supported\n");
- return -1;
- }
- return 0;